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run code in 300+ PHP versions simultaneously

@ 2017-04-20T15:57:52Z

<?php
$arr = Array
(
    0 => Array
        (
            'template_id' => 1,
            'template_field_id' => 20
        ),

    1 => Array
        (
            'template_id' => 1,
            'template_field_id' => 21
        ),

    2 => Array
        (
            'template_id' => 2,
            'template_field_id' => 22
        ),

    3 => Array
        (
            'template_id' => 2,
            'template_field_id' => 23
        )

);

$resultArr = array();
foreach($arr as $data){
  $index = array_search($data['template_id'], array_column($resultArr, 'id'));
  if($index !== false){
      if(is_array($resultArr[$index]["template_fields"]))
         array_push($resultArr[$index]["template_fields"],array("id"=>$data["template_field_id"]));
      else
         $resultArr[$index]["template_fields"] = array(array("id"=>$data["template_field_id"]));
              
    }else{
         $newData = array("id"=>$data['template_id'],"template_fields"=>array(array("id"=>$data["template_field_id"])));
         array_push($resultArr,$newData);
    }  
  
}
print_r($resultArr);

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: Array ( [0] => Array ( [id] => 1 [template_fields] => Array ( [0] => Array ( [id] => 20 ) [1] => Array ( [id] => 21 ) ) ) [1] => Array ( [id] => 2 [template_fields] => Array ( [0] => Array ( [id] => 22 ) [1] => Array ( [id] => 23 ) ) ) )
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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