PHP convert one array to different formatted array - php

My query
$sql ="select tTrack from tblcourse where tCourseCode = 'AZURE'";
$rs = mysql_query($sql);
$row_rs_course_category = mysql_fetch_assoc($rs);
gives me value Array ( [tTrack] => MS,CLOUD )
but i need to conver that array to this format from PHP
Array ( [0] => MS [1] => CLOUD )
how do i do it in php

You can use explode function to get this.
$newValue = explode(",", $row_rs_course_category['tTrack']);

Use explode().
$value = explode(',',$row_rs_course_category['tTrack'] );
echo "<pre>";
print_r($value);
//Array ( [0] => MS [1] => CLOUD )

I think you can use explode function to achieve this
$array = array ( 'tTrack' => 'MS,CLOUD' );
$array1 = explode(',', $array['tTrack']);
var_dump($array1);
this will output
array(2) { [0]=> string(2) "MS" [1]=> string(5) "CLOUD" }

explode() can help you
try this
$array = explode("," , $row_rs_course_category['tTrack']);
print_r($array);

You can use PHP explode function: http://php.net/manual/en/function.explode.php
$newArr = explode(',', $row_rs_course_category['tTrack']);
print_r($newArr);

User Php explode() function:
Look on Below link :
http://php.net/manual/en/function.explode.php
$sql ="select tTrack from tblcourse where tCourseCode = 'AZURE'";
$rs = mysql_query($sql);
$row_rs_course_category = mysql_fetch_assoc($rs);
if(isset($row_rs_course_category['tTrack']) && $row_rs_course_category['tTrack'] != '')
{
$result = explode(',',$row_rs_course_category['tTrack'] );
echo "<pre>";
print_r($value);
}
array explode ( string $delimiter , string $string [, int $limit ] )
delimiter
The boundary string.
string
The input string.
limit
If limit is set and positive, the returned array will contain a maximum of limit elements with the last element containing the rest of string.
If the limit parameter is negative, all components except the last -limit are returned.
If the limit parameter is zero, then this is treated as 1.

Switch to sqli, and do what they said explode the array.
$your_array=Array ( 'tTrack' => "MS,CLOUD" );
$new_array=explode(",",$your_array['tTrack']);
print_r($new_array);

Related

how to get POST parameters from URL in PHP [duplicate]

How can I turn a string below into an array?
pg_id=2&parent_id=2&document&video
This is the array I am looking for,
array(
'pg_id' => 2,
'parent_id' => 2,
'document' => ,
'video' =>
)
You want the parse_str function, and you need to set the second parameter to have the data put in an array instead of into individual variables.
$get_string = "pg_id=2&parent_id=2&document&video";
parse_str($get_string, $get_array);
print_r($get_array);
Sometimes parse_str() alone is note accurate, it could display for example:
$url = "somepage?id=123&lang=gr&size=300";
parse_str() would return:
Array (
[somepage?id] => 123
[lang] => gr
[size] => 300
)
It would be better to combine parse_str() with parse_url() like so:
$url = "somepage?id=123&lang=gr&size=300";
parse_str( parse_url( $url, PHP_URL_QUERY), $array );
print_r( $array );
Using parse_str().
$str = 'pg_id=2&parent_id=2&document&video';
parse_str($str, $arr);
print_r($arr);
If you're having a problem converting a query string to an array because of encoded ampersands
&
then be sure to use html_entity_decode
Example:
// Input string //
$input = 'pg_id=2&parent_id=2&document&video';
// Parse //
parse_str(html_entity_decode($input), $out);
// Output of $out //
array(
'pg_id' => 2,
'parent_id' => 2,
'document' => ,
'video' =>
)
Use http://us1.php.net/parse_str
Attention, its usage is:
parse_str($str, &$array);
not
$array = parse_str($str);
Please note that the above only applies to PHP version 5.3 and earlier. Call-time pass-by-reference has been removed in PHP 5.4.
There are several possible methods, but for you, there is already a built-in parse_str function:
$array = array();
parse_str($string, $array);
var_dump($array);
This is a one-liner for parsing a query from the current URL into an array:
parse_str($_SERVER['QUERY_STRING'], $query);
You can try this code:
<?php
$str = "pg_id=2&parent_id=2&document&video";
$array = array();
parse_str($str, $array);
print_r($array);
?>
Output:
Array
(
[pg_id] => 2
[parent_id] => 2
[document] =>
[video] =>
)
You can use the PHP string function parse_str() followed by foreach loop.
$str="pg_id=2&parent_id=2&document&video";
parse_str($str,$my_arr);
foreach($my_arr as $key=>$value){
echo "$key => $value<br>";
}
print_r($my_arr);
But PHP already comes with a built in $_GET function. this will convert it to the array by itself.
try print_r($_GET) and you will get the same results.
This is the PHP code to split a query in MySQL and SQL Server:
function splitquery($strquery)
{
$arrquery = explode('select', $strquery);
$stry = ''; $strx = '';
for($i=0; $i<count($arrquery); $i++)
{
if($i == 1)
{
echo 'select ' . trim($arrquery[$i]);
}
elseif($i > 1)
{
$strx = trim($arrquery[($i-1)]);
if(trim(substr($strx,-1)) != '(')
{
$stry = $stry . '
select ' . trim($arrquery[$i]);
}
else
{
$stry = $stry.trim('select ' . trim($arrquery[$i]));
}
$strx = '';
}
}
return $stry;
}
Example:
Query before
Select xx from xx select xx,(select xx) from xx where y=' cc'
select xx from xx left join (select xx) where (select top 1 xxx from xxx) oder by xxx desc";
Query after
select xx from xx
select xx,(select xx) from xx where y=' cc'
select xx from xx left join (select xx) where (select top 1 xxx from xxx) oder by xxx desc
For this specific question the chosen answer is correct but if there is a redundant parameter—like an extra "e"—in the URL the function will silently fail without an error or exception being thrown:
a=2&b=2&c=5&d=4&e=1&e=2&e=3
So I prefer using my own parser like so:
//$_SERVER['QUERY_STRING'] = `a=2&b=2&c=5&d=4&e=100&e=200&e=300`
$url_qry_str = explode('&', $_SERVER['QUERY_STRING']);
//arrays that will hold the values from the url
$a_arr = $b_arr = $c_arr = $d_arr = $e_arr = array();
foreach( $url_qry_str as $param )
{
$var = explode('=', $param, 2);
if($var[0]=="a") $a_arr[]=$var[1];
if($var[0]=="b") $b_arr[]=$var[1];
if($var[0]=="c") $c_arr[]=$var[1];
if($var[0]=="d") $d_arr[]=$var[1];
if($var[0]=="e") $e_arr[]=$var[1];
}
var_dump($e_arr);
// will return :
//array(3) { [0]=> string(1) "100" [1]=> string(1) "200" [2]=> string(1) "300" }
Now you have all the occurrences of each parameter in its own array, you can always merge them into one array if you want to.
Hope that helps!

how to concat (_1) in string which is comma separeted in php?

this code is in php
$v = 1,2,3,4,5;
as I have to concat _1 in above variable
as I need this output $v = 1_1,2_1,3_1,4_1,5_1
Please refer to the PHP Manual:
implode — Join array elements with a string
explode — Split a string by string
In your case:
$v = "1,2,3,4,5";
echo implode("_1,", explode(",", $v)) . "_1";
On a side note: since your string is a comma separated value, you might also be interested in
str_getcsv — Parse a CSV string into an array
Without exploding/imploding, you can:
echo str_replace(',', '_1,', '1,2,3,4,5') . '_1';
$v = "1,2,3,4,5;";
$newValue = str_replace(",","_1,",$v); //replace , with _1,
$newValue = str_replace(";","_1;",$newValue); //replace ; with _1;
output:
1_1,2_1,3_1,4_1,5_1;
Use array map
$v = '1,2,3,4,5';
$arr = explode(',',$v);
$arr = array_map(function ($val){
return $val.'_1';
},$arr);
echo implode(',',$arr);
demo
I think you should put those numbers in quote.
$v = '1,2,3,4,5';
$new_v = explode(',', $v);
foreach ($new_v as $x) {
$v1[] = $x.'_1';
}
print_r($v1);
It will return array like this.
Array ( [0] => 1_1 [1] => 2_1 [2] => 3_1 [3] => 4_1 [4] => 5_1 )

Filter a string in PHP

I'm looking to get an array of ID's from the following string.
[vc_gallery type="flexslider_fade" interval="3" images="3057,2141,234" onclick="link_image" custom_links_target="_self" img_size="large"]
Ideally, i'd like to look at this string and get an array of the INT values within images. e.g.
array("3057", "2141", "234");
find images value and explode it to receive array
$str = '[vc_gallery type="flexslider_fade" interval="3" images="3057,2141,234" onclick="link_image" custom_links_target="_self" img_size="large"]';
if (preg_match('/images\s*=\s*\"([^\"]+)\"/', $str, $m)) {
$res = explode(',', $m[1]);
print_r($res);
}
Another solution using explode and strpos functions:
$str = '[vc_gallery type="flexslider_fade" interval="3" images="3057,2141,234" onclick="link_image" custom_links_target="_self" img_size="large"]';
foreach (explode(" ", $str) as $v) {
if (strpos($v, "images=") === 0) {
$result = explode(",", explode('"', $v)[1]);
break; // avoids redundant iterations
}
}
print_r($result);
The output:
Array
(
[0] => 3057
[1] => 2141
[2] => 234
)

Make array from String [duplicate]

How can I turn a string below into an array?
pg_id=2&parent_id=2&document&video
This is the array I am looking for,
array(
'pg_id' => 2,
'parent_id' => 2,
'document' => ,
'video' =>
)
You want the parse_str function, and you need to set the second parameter to have the data put in an array instead of into individual variables.
$get_string = "pg_id=2&parent_id=2&document&video";
parse_str($get_string, $get_array);
print_r($get_array);
Sometimes parse_str() alone is note accurate, it could display for example:
$url = "somepage?id=123&lang=gr&size=300";
parse_str() would return:
Array (
[somepage?id] => 123
[lang] => gr
[size] => 300
)
It would be better to combine parse_str() with parse_url() like so:
$url = "somepage?id=123&lang=gr&size=300";
parse_str( parse_url( $url, PHP_URL_QUERY), $array );
print_r( $array );
Using parse_str().
$str = 'pg_id=2&parent_id=2&document&video';
parse_str($str, $arr);
print_r($arr);
If you're having a problem converting a query string to an array because of encoded ampersands
&
then be sure to use html_entity_decode
Example:
// Input string //
$input = 'pg_id=2&parent_id=2&document&video';
// Parse //
parse_str(html_entity_decode($input), $out);
// Output of $out //
array(
'pg_id' => 2,
'parent_id' => 2,
'document' => ,
'video' =>
)
Use http://us1.php.net/parse_str
Attention, its usage is:
parse_str($str, &$array);
not
$array = parse_str($str);
Please note that the above only applies to PHP version 5.3 and earlier. Call-time pass-by-reference has been removed in PHP 5.4.
There are several possible methods, but for you, there is already a built-in parse_str function:
$array = array();
parse_str($string, $array);
var_dump($array);
This is a one-liner for parsing a query from the current URL into an array:
parse_str($_SERVER['QUERY_STRING'], $query);
You can try this code:
<?php
$str = "pg_id=2&parent_id=2&document&video";
$array = array();
parse_str($str, $array);
print_r($array);
?>
Output:
Array
(
[pg_id] => 2
[parent_id] => 2
[document] =>
[video] =>
)
You can use the PHP string function parse_str() followed by foreach loop.
$str="pg_id=2&parent_id=2&document&video";
parse_str($str,$my_arr);
foreach($my_arr as $key=>$value){
echo "$key => $value<br>";
}
print_r($my_arr);
But PHP already comes with a built in $_GET function. this will convert it to the array by itself.
try print_r($_GET) and you will get the same results.
This is the PHP code to split a query in MySQL and SQL Server:
function splitquery($strquery)
{
$arrquery = explode('select', $strquery);
$stry = ''; $strx = '';
for($i=0; $i<count($arrquery); $i++)
{
if($i == 1)
{
echo 'select ' . trim($arrquery[$i]);
}
elseif($i > 1)
{
$strx = trim($arrquery[($i-1)]);
if(trim(substr($strx,-1)) != '(')
{
$stry = $stry . '
select ' . trim($arrquery[$i]);
}
else
{
$stry = $stry.trim('select ' . trim($arrquery[$i]));
}
$strx = '';
}
}
return $stry;
}
Example:
Query before
Select xx from xx select xx,(select xx) from xx where y=' cc'
select xx from xx left join (select xx) where (select top 1 xxx from xxx) oder by xxx desc";
Query after
select xx from xx
select xx,(select xx) from xx where y=' cc'
select xx from xx left join (select xx) where (select top 1 xxx from xxx) oder by xxx desc
For this specific question the chosen answer is correct but if there is a redundant parameter—like an extra "e"—in the URL the function will silently fail without an error or exception being thrown:
a=2&b=2&c=5&d=4&e=1&e=2&e=3
So I prefer using my own parser like so:
//$_SERVER['QUERY_STRING'] = `a=2&b=2&c=5&d=4&e=100&e=200&e=300`
$url_qry_str = explode('&', $_SERVER['QUERY_STRING']);
//arrays that will hold the values from the url
$a_arr = $b_arr = $c_arr = $d_arr = $e_arr = array();
foreach( $url_qry_str as $param )
{
$var = explode('=', $param, 2);
if($var[0]=="a") $a_arr[]=$var[1];
if($var[0]=="b") $b_arr[]=$var[1];
if($var[0]=="c") $c_arr[]=$var[1];
if($var[0]=="d") $d_arr[]=$var[1];
if($var[0]=="e") $e_arr[]=$var[1];
}
var_dump($e_arr);
// will return :
//array(3) { [0]=> string(1) "100" [1]=> string(1) "200" [2]=> string(1) "300" }
Now you have all the occurrences of each parameter in its own array, you can always merge them into one array if you want to.
Hope that helps!

Parse query string into an array

How can I turn a string below into an array?
pg_id=2&parent_id=2&document&video
This is the array I am looking for,
array(
'pg_id' => 2,
'parent_id' => 2,
'document' => ,
'video' =>
)
You want the parse_str function, and you need to set the second parameter to have the data put in an array instead of into individual variables.
$get_string = "pg_id=2&parent_id=2&document&video";
parse_str($get_string, $get_array);
print_r($get_array);
Sometimes parse_str() alone is note accurate, it could display for example:
$url = "somepage?id=123&lang=gr&size=300";
parse_str() would return:
Array (
[somepage?id] => 123
[lang] => gr
[size] => 300
)
It would be better to combine parse_str() with parse_url() like so:
$url = "somepage?id=123&lang=gr&size=300";
parse_str( parse_url( $url, PHP_URL_QUERY), $array );
print_r( $array );
Using parse_str().
$str = 'pg_id=2&parent_id=2&document&video';
parse_str($str, $arr);
print_r($arr);
If you're having a problem converting a query string to an array because of encoded ampersands
&
then be sure to use html_entity_decode
Example:
// Input string //
$input = 'pg_id=2&parent_id=2&document&video';
// Parse //
parse_str(html_entity_decode($input), $out);
// Output of $out //
array(
'pg_id' => 2,
'parent_id' => 2,
'document' => ,
'video' =>
)
Use http://us1.php.net/parse_str
Attention, its usage is:
parse_str($str, &$array);
not
$array = parse_str($str);
Please note that the above only applies to PHP version 5.3 and earlier. Call-time pass-by-reference has been removed in PHP 5.4.
There are several possible methods, but for you, there is already a built-in parse_str function:
$array = array();
parse_str($string, $array);
var_dump($array);
This is a one-liner for parsing a query from the current URL into an array:
parse_str($_SERVER['QUERY_STRING'], $query);
You can try this code:
<?php
$str = "pg_id=2&parent_id=2&document&video";
$array = array();
parse_str($str, $array);
print_r($array);
?>
Output:
Array
(
[pg_id] => 2
[parent_id] => 2
[document] =>
[video] =>
)
You can use the PHP string function parse_str() followed by foreach loop.
$str="pg_id=2&parent_id=2&document&video";
parse_str($str,$my_arr);
foreach($my_arr as $key=>$value){
echo "$key => $value<br>";
}
print_r($my_arr);
But PHP already comes with a built in $_GET function. this will convert it to the array by itself.
try print_r($_GET) and you will get the same results.
This is the PHP code to split a query in MySQL and SQL Server:
function splitquery($strquery)
{
$arrquery = explode('select', $strquery);
$stry = ''; $strx = '';
for($i=0; $i<count($arrquery); $i++)
{
if($i == 1)
{
echo 'select ' . trim($arrquery[$i]);
}
elseif($i > 1)
{
$strx = trim($arrquery[($i-1)]);
if(trim(substr($strx,-1)) != '(')
{
$stry = $stry . '
select ' . trim($arrquery[$i]);
}
else
{
$stry = $stry.trim('select ' . trim($arrquery[$i]));
}
$strx = '';
}
}
return $stry;
}
Example:
Query before
Select xx from xx select xx,(select xx) from xx where y=' cc'
select xx from xx left join (select xx) where (select top 1 xxx from xxx) oder by xxx desc";
Query after
select xx from xx
select xx,(select xx) from xx where y=' cc'
select xx from xx left join (select xx) where (select top 1 xxx from xxx) oder by xxx desc
For this specific question the chosen answer is correct but if there is a redundant parameter—like an extra "e"—in the URL the function will silently fail without an error or exception being thrown:
a=2&b=2&c=5&d=4&e=1&e=2&e=3
So I prefer using my own parser like so:
//$_SERVER['QUERY_STRING'] = `a=2&b=2&c=5&d=4&e=100&e=200&e=300`
$url_qry_str = explode('&', $_SERVER['QUERY_STRING']);
//arrays that will hold the values from the url
$a_arr = $b_arr = $c_arr = $d_arr = $e_arr = array();
foreach( $url_qry_str as $param )
{
$var = explode('=', $param, 2);
if($var[0]=="a") $a_arr[]=$var[1];
if($var[0]=="b") $b_arr[]=$var[1];
if($var[0]=="c") $c_arr[]=$var[1];
if($var[0]=="d") $d_arr[]=$var[1];
if($var[0]=="e") $e_arr[]=$var[1];
}
var_dump($e_arr);
// will return :
//array(3) { [0]=> string(1) "100" [1]=> string(1) "200" [2]=> string(1) "300" }
Now you have all the occurrences of each parameter in its own array, you can always merge them into one array if you want to.
Hope that helps!

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