<?php
$fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple");
function test_alter(&$item1, $key, $prefix)
{
$item1 = "$item1 : $prefix";
}
function test_print($item2, $key)
{
echo "$key. $item2\n";
}
echo "Before ...:\n";
array_walk($fruits, 'test_print');
// array_walk($fruits, 'test_alter', 'fruit');
echo "... and after:\n";
array_walk(&fruits,'test_alter','fruit');
array_walk($fruits, 'test_print');
?>
- Output for 7.0.0 - 7.0.2
- Parse error: syntax error, unexpected '&' in /in/BcGrj on line 19
Process exited with code 255. - Output for 5.5.24 - 5.5.31, 5.6.8 - 5.6.17
- Parse error: syntax error, unexpected ',', expecting '(' in /in/BcGrj on line 19
Process exited with code 255.
preferences:
156.58 ms | 1395 KiB | 28 Q