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  1. <?php
  2.  
  3.    $foo = array(array(), array(), array());
  4.    foreach($foo as &$bar) {
  5.        array_push($bar, "baz");
  6.    }
  7.    var_dump($foo);
  8. ?>
Success #stdin #stdout 0.02s 13112KB
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Standard input is empty
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array(3) {
  [0]=>
  array(1) {
    [0]=>
    string(3) "baz"
  }
  [1]=>
  array(1) {
    [0]=>
    string(3) "baz"
  }
  [2]=>
  &array(1) {
    [0]=>
    string(3) "baz"
  }
}
https://ideone.com/2TphI
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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