I want all arrays data in one array not all arrays in one array only the data of all arrays in one array without any other array in php. I have tried to do too many things but still don't work for me.
I also tried
json_encode
with
preg_match
But still don't work for me.
Here is my code
function fetchHashtags($getData){
$body = $getData;
$hashtag_set = [];
$array = explode('#', $body);
foreach ($array as $key => $row) {
$hashtag = [];
if (!empty($row)) {
$hashtag = explode(' ', $row);
$hashtag_set[] = '#' . $hashtag[0];
}
}
print_r($hashtag_set);
}
Output
Array
(
[0] => #Residência
[1] => #architecture
[2] => #casanaserra
[3] => #mountainhouse
[4] => #interiores
[5] => #decoration
[6] => #casanaserra
[7] => #casadecampo
[8] => #construção
[9] => #exterior
[10] => #rustico
[11] => #arpuro
[12] => #home
[13] => #riodejaneiro
[14] => #construir
[15] => #casasincriveis
[16] => #outdoor
[17] => #arquiteto
[18] => #casasincriveis
[19] => #montanhas
[20] => #archdaily
[21] => #architecturelovers
[22] => #arqlovers
[23] => #arqlove
[24] => #homedesign
[25] => #arquiteturaedecoração
)
Array
(
[0] => #We
[1] => #ascaspenvswheaton
)
Array
(
[0] => #شجریان_بشنویم...
[1] => #۰
[2] => #شجریان_بشنویم
[3] => #_
[4] => #شجریانیها
[5] => #همایون_شجریان
[6] => #مژگان_شجریان
[7] => #پرویزمشکاتیان
[8] => #موزیک
[9] => #سهراب_پورناظری
[10] => #محمدرضا_شجریان
[11] => #موزیک_ویدیو
[12] => #ایران
[13] => #ترانه_ماندگار
[14] => #تصنیف
[15] => #آهنگ_ایرانی
[16] => #هنر
[17] => #موسیقی_ایرانی
[18] => #شعروشاعری
[19] => #موسیقی_سنتی_ایران
[20] => #آواز_سنتی
[21] => #قدیمیها
[22] => #دلشدگان
[23] => #دلنشین
[24] => #سینما
[25] => #homayoun_shajarian
[26] => #music
[27] => #mohamadrezashajarian
[28] => #home
[29] => #iran
[30] => #shajarian
)
And one more thing i also want to remove some data that don't look like hashtags.
for example:
Array
(
[0] => #Residência
[1] => architecture // This should be removed
[2] => #casanaserra
[3] => mountainhouse // This also should be removed
[4] => #interiores
)
As you can see from my code you can use array_merge for merge arrays then use array_filter for filter value without # or other rules you need:
$array = [['1', '#2', '3', '#4'], ['5', '#6']];
$flatArray = array_merge(...$array);
$filteredArray = array_filter($flatArray, function($a) {
if (str_contains($a, '#')) {
return $a;
}
});
print_r($filteredArray);
Result:
Array (
[1] => #2
[3] => #4
[5] => #6 )
Reference:
array_merge
array_filter
str_contains
After seeing your code and the context of the situation I changed things:
Instead of use explode i used preg_split for split \n and space;
Delete array_map because you don't need it.
$array = ["
My name is Faraz shaikh i am a php developer and this my #instagram profile.Check out my #merge and my #packages with new #hashtags
#chinese #art #colors #home #harmory #peace #handmade #paintings #etsy
", "
My name is Hunain shaikh i am a php developer and this my #Facebook profile.Check out my #Berge and my #Hackages with new #tags
#english #Kite #colours #me #memory #pee #made #paints #etsafsy
"];
function fetchHashtags($getData) { // This Functions takes out the hashtags from the string and put it in to arrays.
$body = $getData;
$hashtag_set = [];
$array = preg_split('/[\s]+/', $body);
$mapArray = array_map(function($a) {
return str_replace(' ', '', $a);
}, $array);
$filteredArray = array_filter($mapArray, function($a) {
if (str_contains($a, '#')) {
return $a;
}
});
return $filteredArray;
}
$recentNumberOfPosts = 1;
$zeroPost = 0; //Get Post from 0 to recentNumberOfPosts | NOTE: default = 4
$finalArr = [];
while ($zeroPost <= $recentNumberOfPosts) {
// fetchHashtags($hashtagRecent['data'][$zeroPost]['caption']);
$finalArr[] = fetchHashtags($array[$zeroPost]);
$zeroPost++;
}
print_r(array_merge(...$finalArr));
Fiddle
I have an array like this ( array generated dynamically from DB)
$attr = array('color'=>array('red','pink','yello','white','black','light-yellow','maroon','neal'),"brand"=>array('nike','adidas','dg','puma','neaon'),"size"=>array(8,10,11,12,13,14,15));
And I need result like
red-nike-8
red-nike-9
red-nike-10
red-nike-11
red-nike-12
red-nike-13
red-nike-14
red-nike-15
red-adidas-8
red-adidas-9
red-adidas-10
red-adidas-11
red-adidas-12
red-adidas-13
red-adidas-14
red-adidas-15
red-dg-8
red-dg-9
red-dg-10
red-dg-11
red-dg-12
red-dg-13
red-dg-14
red-dg-15
red-puma-8
red-puma-9
red-puma-10
red-puma-11
red-puma-12
red-puma-13
red-puma-14
red-puma-15
red-neaon-8
red-neaon-9
red-neaon-10
red-neaon-11
red-neaon-12
red-neaon-13
red-neaon-14
red-neaon-15
pink-nike-8
pink-nike-9
pink-nike-10
pink-nike-11
pink-nike-12
pink-nike-13
pink-nike-14
pink-nike-15
pink-adidas-8
pink-adidas-9
pink-adidas-10
pink-adidas-11
pink-adidas-12
pink-adidas-13
pink-adidas-14
pink-adidas-15........
Below is my code, This work for static but I need to developed to create dynamic structure.
$attr_color = array('red','pink','yello','white','black','light-yellow','maroon','neal');
$attr_brand = array('nike','adidas','dg','puma','neaon');
$attr_size = array(8,10,11,12,13,14,15);
$array = array();
foreach ($attr_color as $key => $value_one)
{
foreach ($attr_brand as $key => $value_two)
{
foreach ($attr_size as $key => $value_three)
{
$array[] = array($value_one,$value_two,$value_three);
}
}
}
As you have mentioned dynamic array in initial, considering that it's a array of depth two containing multiple subarrays, like below code. You can add any other subarray in this, Like I have added others array.
$attr = [
[
'color1',
'color2',
'color3',
],
[
'brand1',
'brand2',
'brand3',
],
[
'size1',
'size2',
'size3',
],
[
'other1',
'other2',
'other3',
],
];
You have to loop like this to achieve the desired result.
function combinations($arrays, $i = 0) {
if (!isset($arrays[$i])) {
return [];
}
if ($i == count($arrays) - 1) {
return $arrays[$i];
}
// get combinations from subsequent arrays
$tmp = combinations($arrays, $i + 1);
$result = [];
// concat each array from tmp with each element from $arrays[$i]
foreach ($arrays[$i] as $v) {
foreach ($tmp as $t) {
$result[] = is_array($t) ?
array_merge([$v], $t) :
[$v, $t];
}
}
$finalArray = [];
foreach($result as $k => $val){
$finalArray[$k] = implode("-",$val);
}
return $finalArray;
}
$result = combinations($attr);
print_r($result);
Final result is listed below.
Array
(
[0] => color1-brand1-size1-other1
[1] => color1-brand1-size1-other2
[2] => color1-brand1-size1-other3
[3] => color1-brand1-size2-other1
[4] => color1-brand1-size2-other2
[5] => color1-brand1-size2-other3
[6] => color1-brand1-size3-other1
[7] => color1-brand1-size3-other2
[8] => color1-brand1-size3-other3
[9] => color1-brand2-size1-other1
[10] => color1-brand2-size1-other2
[11] => color1-brand2-size1-other3
[12] => color1-brand2-size2-other1
[13] => color1-brand2-size2-other2
[14] => color1-brand2-size2-other3
[15] => color1-brand2-size3-other1
[16] => color1-brand2-size3-other2
[17] => color1-brand2-size3-other3
[18] => color1-brand3-size1-other1
[19] => color1-brand3-size1-other2
[20] => color1-brand3-size1-other3
[21] => color1-brand3-size2-other1
[22] => color1-brand3-size2-other2
[23] => color1-brand3-size2-other3
[24] => color1-brand3-size3-other1
[25] => color1-brand3-size3-other2
[26] => color1-brand3-size3-other3
[27] => color2-brand1-size1-other1
[28] => color2-brand1-size1-other2
[29] => color2-brand1-size1-other3
[30] => color2-brand1-size2-other1
[31] => color2-brand1-size2-other2
[32] => color2-brand1-size2-other3
[33] => color2-brand1-size3-other1
[34] => color2-brand1-size3-other2
[35] => color2-brand1-size3-other3
[36] => color2-brand2-size1-other1
[37] => color2-brand2-size1-other2
[38] => color2-brand2-size1-other3
[39] => color2-brand2-size2-other1
[40] => color2-brand2-size2-other2
[41] => color2-brand2-size2-other3
[42] => color2-brand2-size3-other1
[43] => color2-brand2-size3-other2
[44] => color2-brand2-size3-other3
[45] => color2-brand3-size1-other1
[46] => color2-brand3-size1-other2
[47] => color2-brand3-size1-other3
[48] => color2-brand3-size2-other1
[49] => color2-brand3-size2-other2
[50] => color2-brand3-size2-other3
[51] => color2-brand3-size3-other1
[52] => color2-brand3-size3-other2
[53] => color2-brand3-size3-other3
[54] => color3-brand1-size1-other1
[55] => color3-brand1-size1-other2
[56] => color3-brand1-size1-other3
[57] => color3-brand1-size2-other1
[58] => color3-brand1-size2-other2
[59] => color3-brand1-size2-other3
[60] => color3-brand1-size3-other1
[61] => color3-brand1-size3-other2
[62] => color3-brand1-size3-other3
[63] => color3-brand2-size1-other1
[64] => color3-brand2-size1-other2
[65] => color3-brand2-size1-other3
[66] => color3-brand2-size2-other1
[67] => color3-brand2-size2-other2
[68] => color3-brand2-size2-other3
[69] => color3-brand2-size3-other1
[70] => color3-brand2-size3-other2
[71] => color3-brand2-size3-other3
[72] => color3-brand3-size1-other1
[73] => color3-brand3-size1-other2
[74] => color3-brand3-size1-other3
[75] => color3-brand3-size2-other1
[76] => color3-brand3-size2-other2
[77] => color3-brand3-size2-other3
[78] => color3-brand3-size3-other1
[79] => color3-brand3-size3-other2
[80] => color3-brand3-size3-other3
)
Thanks
I have created a custom method named "getProductbySku" in a model php.
/admin/model/catalog/product.php
public function getProductbySku($sku) {
$query = $this->db->query("select id from " . DB_PREFIX . "product where sku = '".$sku."'");
if($query->num_rows){
return $query->row['product_id'];
}else{
return false;
}
}
/admin/controller/module/syncproduct.php
$this->load->model("catalog/product");
print_r(get_class_methods($this->model_catalog_product));
$product_id = $this->model_catalog_product->getProductbySku($row['sku']);
if($product_id){
...
and i can't call my method.
Fatal error: Call to undefined method ModelCatalogProduct::getProductbySku() in public_html/admin/controller/module/syncproduct.php on line 204
Array
(
[0] => addProduct
[1] => editProduct
[2] => copyProduct
[3] => deleteProduct
[4] => getProduct
[5] => getProducts
[6] => getProductsByCategoryId
[7] => getProductDescriptions
[8] => getProductCategories
[9] => getProductFilters
[10] => getProductAttributes
[11] => getProductOptions
[12] => getProductOptionValue
[13] => getProductImages
[14] => getProductDiscounts
[15] => getProductSpecials
[16] => getProductRewards
[17] => getProductDownloads
[18] => getProductStores
[19] => getProductLayouts
[20] => getProductRelated
[21] => getRecurrings
[22] => getTotalProducts
[23] => getTotalProductsByTaxClassId
[24] => getTotalProductsByStockStatusId
[25] => getTotalProductsByWeightClassId
[26] => getTotalProductsByLengthClassId
[27] => getTotalProductsByDownloadId
[28] => getTotalProductsByManufacturerId
[29] => getTotalProductsByAttributeId
[30] => getTotalProductsByOptionId
[31] => getTotalProductsByProfileId
[32] => getTotalProductsByLayoutId
[33] => __construct
[34] => __get
[35] => __set
)
So, i added "echo $file" to /system/engine/loader.php
public function model($model, $data = array()) {
// $this->event->trigger('pre.model.' . str_replace('/', '.', (string)$model), $data);
$model = str_replace('../', '', (string)$model);
$file = DIR_APPLICATION . 'model/' . $model . '.php';
echo $file;
...
Nothing changed...
Opencart version is 2.1.0.1
this file is overwrite catalog/product model system/modification/admin/model/catalog/product.php
What is the fastest way to reach a URL with PHP without any output needed?
I did a testing on the code below by using file_get_contents and CURL, but the result inconstant and very close to each other.
function abtest()
{
$arr_to_return = array();
$t = microtime(true);
file_get_contents('http://127.0.0.1/test.html');
$e = microtime(true);
$arr_to_return['file_get_contents'] = $e-$t;
$t = microtime(true);
$handle = curl_init('http://127.0.0.1/test.html');
curl_setopt($handle, CURLOPT_NOBODY, TRUE);
curl_exec($handle);
curl_close($handle);
$e = microtime(true);
$arr_to_return['curl'] = $e-$t;
return $arr_to_return;
}
$limit = 20;
$count = 0;
$result = array();
$filegetcontents = 0;
$curl = 0;
do{
$test = abtest();
$result['file_get_contents'][] = $test['file_get_contents'];
$filegetcontents += $test['file_get_contents'];
$result['curl'][] = $test['curl'];
$curl += $test['curl'];
$count++;
} while ( $count < $limit);
echo '<pre>';
print_r($result);
echo '</pre>';
echo 'Average: file_get_contents ('.($filegetcontents/$limit).') curl ('.($curl/$limit).')';
As per suggested, I put it into a function and loop 20 times on localhost with direct IP.
Result as below:
Array
(
[file_get_contents] => Array
(
[0] => 0.0055451393127441
[1] => 0.0056819915771484
[2] => 0.0056838989257812
[3] => 0.014945983886719
[4] => 0.014636993408203
[5] => 0.014842987060547
[6] => 0.0053179264068604
[7] => 0.015022039413452
[8] => 0.014861106872559
[9] => 0.015033960342407
[10] => 0.015429973602295
[11] => 0.015249013900757
[12] => 0.01471996307373
[13] => 0.015311002731323
[14] => 0.0054020881652832
[15] => 0.015032052993774
[16] => 0.0051870346069336
[17] => 0.014680147171021
[18] => 0.014776945114136
[19] => 0.015046119689941
)
[curl] => Array
(
[0] => 0.0013649463653564
[1] => 0.0017318725585938
[2] => 0.0013041496276855
[3] => 0.0013928413391113
[4] => 0.0013279914855957
[5] => 0.0013871192932129
[6] => 0.011061906814575
[7] => 0.0013771057128906
[8] => 0.010823011398315
[9] => 0.0015439987182617
[10] => 0.0015928745269775
[11] => 0.0014979839324951
[12] => 0.0016429424285889
[13] => 0.011864900588989
[14] => 0.0015189647674561
[15] => 0.0014710426330566
[16] => 0.0014939308166504
[17] => 0.001460075378418
[18] => 0.011038064956665
[19] => 0.010931015014648
)
)
Average: file_get_contents (0.012120318412781) curl (0.0038913369178772)
Seems result of CURL is better than file_get_contents most of the time. Any faster way to do this other than above?
I have array format like:
Array
(
[Australia] => Array
(
[0] => [1990,0.01],
[1] => [1991,0.02],
[2] => [1992,0.02],
[3] => [1993,0.02],
[4] => [1994,0.02],
[5] => [1995,0.02],
[6] => [1996,0.02],
[7] => [1997,0.02],
[8] => [1998,0.02],
[9] => [1999,0.02],
[10] => [2000,0.02],
[11] => [2001,0.02],
[12] => [2002,0.02],
[13] => [2003,0.02],
[14] => [2004,0.02],
[15] => [2005,0.02],
[16] => [2006,0.02],
[17] => [2007,0.02],
[18] => [2008,0.02],
[19] => [2009,empty],
[20] => [2010,empty],
[21] => [2011,empty],
[22] => [2012,empty],
[23] => [2013,empty],
[24] => [2014,empty],
[25] => [2015,empty]
)
[Pakistan] => Array
(
[0] => [1990,0.00],
[1] => [1991,0.00],
[2] => [1992,0.00],
[3] => [1993,0.00],
[4] => [1994,0.00],
[5] => [1995,0.00],
[6] => [1996,0.00],
[7] => [1997,0.00],
[8] => [1998,0.00],
[9] => [1999,0.00],
[10] => [2000,0.00],
[11] => [2001,0.00],
[12] => [2002,0.00],
[13] => [2003,0.00],
[14] => [2004,0.01],
[15] => [2005,0.01],
[16] => [2006,0.00],
[17] => [2007,0.00],
[18] => [2008,0.00],
[19] => [2009,empty],
[20] => [2010,empty],
[21] => [2011,empty],
[22] => [2012,empty],
[23] => [2013,empty],
[24] => [2014,empty],
[25] => [2015,empty]
)
)
and i want to replace 'empty' with 0 without change the array structure and elements position. I stuck how to do..
You can use array_walk_recursive function:
function replace_empty(&$item, $key) {
$item = str_replace('empty', '0', $item);
}
array_walk_recursive($your_array, 'replace_empty');
You could use the array_walk_recursive function, with a callback function that would replace empty by 0.
For example, considering your array is declared this way :
$myArray[0] = array(23, empty, 43, 12);
$myArray[1] = array(empty, empty, 53, 19);
Note : I supposed you made a typo, and your arrays are not containing only a string, but several sub-elements.
You could use this kind of code :
array_walk_recursive($myArray, 'replacer');
var_dump($myArray);
With the following callback functon :
function replacer(& $item, $key) {
if ($item === empty) {
$item = 0;
}
}
Note that :
the first parameter is passed by reference !
which means modifying it will modify the corresponding value in your array
I'm using the === operator for the comparison
And you'd get the following output :
array(
0 =>
array
0 => int 23
1 => int 0
2 => int 43
3 => int 12
1 =>
array
0 => int 0
1 => int 0
2 => int 53
3 => int 19)
I would foreach in both indices (not tested):
foreach($array as $country){
foreach($country as &$field){
if($field[1] == 'empty'){
$field[1] = 0;
}
}
}
(I assume empty is a string)
EDIT:
If this [1990,0.00] is not an array but a string, you could use str_replace instead
foreach($array as $country){
foreach($country as &$field){
$field = str_replace('empty', '0.00', $field);
}
}
}