I am trying to generate sql statement dynamically with loops but i am not getting any idea on how to do it with html name array.
assuming $name and $message are post arrays ... and assuming length of both will be equal,
following is a method i tried;
<?php
$name = array('name1','name2' );
$mess= array('message1','message2' );
$values = array($name,$mess);
foreach ($values as $key){
foreach ($key as $value){
echo $value.",";
}
}
?>
output is =
name1,name2,message1,message2,
but i want output as =
(name1,message1),(name2,message2),
Edit : I have acess to $values only and I will not be able to determine how many values are going to join in $values ..
like it can be
$values=array($name,$message,$phone);
and the result i want will be
(name1,message1,phone1),(name2,message2,phone2)
My solutions is
Step 1: Loop your $values this will gonna loop every index of your array like $name
foreach($name as $index => $value) {
// do something
}
Step 2: Inside your loop values start with ( which mean wrap your detail in (
echo "(";
Step 3: loop parent array
foreach($values as $key => $arr) {
// do something
}
Step 4: Inside the loop of your parent array display each data according to your index
echo $values[$key][$index];
$key represents the index of your parent array while $index represents the index of your child array like $name
this loop will create data like
(name1,message1,phone1)
and I just add this
if ($key < sizeof(array_keys($values))-1) {
echo ",";
}
to avoid adding , after the last loop
This code will dynamically display array you put inside $values
So your code would be like this
$name = array('name1','name2','name3','name4' );
$mess= array('message1','message2','message3','message4' );
$phone= array('phone1','phone2','phone3','phone4' );
$married= array('yes','no','yes','yes' );
$values = array($name,$mess,$phone);
foreach($name as $index => $value) {
echo "(";
foreach($values as $key => $arr) {
echo $values[$key][$index];
if ($key < sizeof(array_keys($values))-1) {
echo ",";
}
}
echo "),";
}
Demo
or this
$name = array('name1','name2','name3','name4' );
$mess= array('message1','message2','message3','message4' );
$phone= array('phone1','phone2','phone3','phone4' );
$values = array($name,$mess,$phone);
foreach($name as $index => $value) {
$join = array();
foreach($values as $key => $arr) {
$join[] = $values[$key][$index];
}
echo "(".implode(",",$join)."),";
}
Demo
$name = array('name1','name2' );
$mess = array('message1','message2' );
foreach ($names as $k => $v){
echo "(".$v.",".$mess[$k]."),";
}
Try this, you not need two foreach loop, only use foreach loop and pass key to other array and get value
$name = array('name1','name2' );
$mess= array('message1','message2' );
$values = array($name,$mess);
foreach ($name as $keys => $vals)
{
echo "(".$vals.",".$mess[$keys]."),";
}
DEMO
You can use arrap_map() function in order to join two array. Here is reference http://php.net/manual/en/function.array-map.php
<?php
$name = array('name1','name2' );
$mess= array('message1','message2' );
$value = array_map(null, $name, $mess);
print_r($value);
?>
I'm trying to clean up some code and am getting a warning
"Do not Access Superglobal $_GET Array Directly"
on a loop that is used to collect what was returned.
foreach ($_GET as $name => $value) {
$allinfo.= "_GET = $name : $value<br>";
}
Now is is nice and easy to do individual records so
$token = $_REQUEST['token'];
becomes
$token = filter_input(INPUT_REQUEST, 'token');
but I'm slightly stuck on how to fix this for loops.
foreach ($_GET as $name => $value) {
$allinfo.= "_GET = $name : " . filter_input(INPUT_GET, $name) . "<br>";
}
OR
foreach (filter_input_array(INPUT_GET) as $name => $value) {
$allinfo.= "_GET = $name : $value <br>";
}
foreach ($_GET as $name => $value) {
$allinfo.= "_GET = $name : " . filter_input(INPUT_GET, $name) . "<br>";
}
I don't know if this is enough for your code validator (Netbeans I guess). You can also try:
foreach (array_keys($_GET) as $name) {
$allinfo.= "_GET = $name : " . filter_input(INPUT_GET, $name) . "<br>";
}
i have retrieved courseList and courseId from databse like this
foreach ($courses as $item) {
$checkBoxText = '';
$checkBoxText .= $item['courseRubric']. "-". $item['courseNumber']. " ". $item['courseTitle']. " [".$item['semester']. " " . $item['year']. "]";
$this->courseList[] = $checkBoxText;
$checkboxId = '';
$checkboxId .= $item['id'];
$this->courseId[] = $checkboxId;
}
Now, I want to add these array items to Zend_MultiCheckbox,
foreach ($this->courseId as $key => $value) {
$courseId[$value]= $value;
}
foreach ($this->courseList as $key => $value) {
$element->addMultiOptions(array(
$courseId[$key] => $value
));
}
This logic is not working.Can anyone suggest me how I can get
Course
Thanks
You have 2 solutions:
1 :
foreach ($this->courseList as $key => $value) {
$element->addMultiOption("$courseId[$key]", "$value");
}
2:
$opions = array();
foreach ($this->courseList as $key => $value) {
$options[$courseId[$key]] = $value;
}
$element->addMultiOptions($options);
I think, the 2nd is better.
Good luck.
I'm passing an array inside a GET(url) call like this:
&item[][element]=value
Then I do my stuff in PHP:
$item = $_GET['item'];
foreach ($item as $aValue) {
foreach ($aValue as $key => $value) {
echo '$key $value';
The problem I'm facing is that I need to have(echo) a third 'value':
echo '$key $value $thirdValue';
Do I have to change my the URL I'm passing or the foreach? And how do I do that? I Googled but I can't make heads nor tails out of it.
$item = $_GET['item'];
$item_temp=array_values($item);
foreach ($item as $aValue) {
foreach ($aValue as $key => $value) {
echo '$key $value'.$item_temp[2];
}
}
<?php
$item = $_GET['item'];
$r=array();
foreach($item as $rt){
array_push($r,array(key($rt)=> $rt));
}
foreach($r as $rt){
foreach($rt as $rt2){
$k = key($rt2);
echo $k.'__'.$rt2[$k] ;
echo "<br>";
}
}
?>
it's Work .
I have two array output (using preg_match_all), for example: $name[1] and $family[1].
i need to put these arrays together, and i use foreach as this:
foreach( $name[1] as $name) {
foreach( $family[1] as $family) {
echo $name.$family.'<br />';
}
}
but it don't work.
(each foreach loop works separately)
Assuming they have matching keys for the loop:
foreach( $name as $key => $value) {
echo $value[$key] . $family[$key] . '<br />';
}
This will go through each match for $name and print it out, and then print out the corresponding $family with it. I don't think you want to hardcode [1].
If you do, I'm a little confused and would like to see a var_dump of both $name and $family for clarification.
$together= array();
foreach( $name as $key => $n) {
$tuple= array('name'=>$name[$key],'family'=>$family[$key]);
$together[$key]= $tuple;
}
foreach( $together as $key => $tuple) {
echo "{$tuple['name']} {$tuple['family']}<br />";
}
Use array_combine():
Creates an array by using the values from the keys array as keys and
the values from the values array as the corresponding values.
PHP CODE:
$nameFamilly=array_combine($name[1] , $family[1]);
foreach( $nameFamilly as $name=>$familly) {
echo $name.$family.'<br />';
}