Online PHP editor | output for FFFZp

@ 2015-07-10T17:00:32Z

<?php
$arr = [1, 22, 56, 53, 34, 51, 77];
function _find($arr, $search, $left, $right)
{
    if ($left > $right)
        return false;
    
    $pivot = rand($left, $right);
    return $arr[$pivot] == $search
        ? true
        : _find($arr, $search, $left, $pivot-1) || _find($arr, $search, $pivot+1, $right);

}
$found = _find($arr, 53, 0, count($arr)-1);
var_dump($found);exit;

Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.17 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0: bool(true)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/FFFZp on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[' in /in/FFFZp on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/FFFZp on line 2
Process exited with code 255.

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