- var_dump: documentation ( source)
- debug_backtrace: documentation ( source)
- str_repeat: documentation ( source)
- array_slice: documentation ( source)
- array_filter: documentation ( source)
<?php
function a($depth = 0) {
if($depth === 1000) {
return array_slice(array_filter(array_slice(debug_backtrace(), 0, 3)), -1, 1);
}
return a(++$depth, str_repeat("a", 1000));
}
var_dump(a());