Online PHP editor | output for HQXkf

@ 2017-01-11T11:45:36Z

<?php

  $single_Array = array();

  //example array
  $array = array(
    array('t1' => 'test1'), 
    array('t2' => 'test2'), 
    array('t3' => 'test3'), 
    array('t4' => 'test4'), 
    array('t5' => 'test5'));

 $size = sizeof($array);

 //loop to fill the new single-dimensional array
 for($count = 0; $count<sizeof($array);$count++)
 {
    //take the key of multi-dim array
    $second_cell = key($array[$count]);
    //set the value into the new array
    $single_array[$count] = $array[$count][$second_cell];
 }

 //see the results
 var_dump($single_array);


?>

Output for 5.6.0 - 5.6.29, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: array(5) { [0]=> string(5) "test1" [1]=> string(5) "test2" [2]=> string(5) "test3" [3]=> string(5) "test4" [4]=> string(5) "test5" }
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(5) { [0]=> string(5) "test1" [1]=> string(5) "test2" [2]=> string(5) "test3" [3]=> string(5) "test4" [4]=> string(5) "test5" }

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