<?php
function coalesce($default, &...$args) {
foreach ($args as &$arg) {
if ($arg) {
return $arg;
}
}
return $default;
}
$e1 = [];
$e2 = '';
echo coalesce('default', $e1, $happy, $e2);
- Output for 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, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- default
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
- Parse error: syntax error, unexpected '.', expecting variable (T_VARIABLE) in /in/qFgMW on line 4
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, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '.', expecting T_VARIABLE in /in/qFgMW on line 4
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 '.', expecting T_VARIABLE in /in/qFgMW on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `T_VARIABLE' in /in/qFgMW on line 4
Process exited with code 255.
preferences:
292.32 ms | 401 KiB | 459 Q