<?php
$zero = 0; // global scope
$f1 = function() use ($zero) {
$one = 1; // third-level closure scope of f4
$f2 = function() use ($zero, $one) {
$two = 2; // second-level closure scope of f4
$f3 = function() use ($zero, $one, $two) {
$three = 3; // first-level closure scope of f4
$f4 = function() use ($zero, $one, $two, $three) {
$four = 4; // local scope of f4
echo $zero + $one + $two + $three + $four;
}
}
}
}
$f4();
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.34
- Parse error: syntax error, unexpected '}' in /in/DagXK on line 13
Process exited with code 255. - 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/DagXK on line 3
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/DagXK on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/DagXK on line 3
Process exited with code 255.
preferences:
200.82 ms | 1395 KiB | 124 Q