<?php
$outer = function ( $n ) {
echo "Outer\n";
$times = 0;
$inner = function () use ( &$times, &$inner, $n ) {
echo "Inner : ${times}\n";
$times++;
if ( $times < $n ){
$inner();
}
};
return $inner;
};
$inner = $outer(4);
$inner();
?>
- Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/bJcJR on line 7
Outer
Inner : 0
Inner : 1
Inner : 2
Inner : 3
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28
- Outer
Inner : 0
Inner : 1
Inner : 2
Inner : 3
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/bJcJR 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 T_FUNCTION in /in/bJcJR on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/bJcJR on line 2
Process exited with code 255.
preferences:
263.48 ms | 401 KiB | 460 Q