<?php
function test($value = true) {
var_dump($value);
}
test();
test($defaultValue);
$defaultValue = null;
test($defaultValue);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- bool(true)
Warning: Undefined variable $defaultValue in /in/JcLRP on line 7
NULL
NULL
- Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- bool(true)
Notice: Undefined variable: defaultValue in /in/JcLRP on line 7
NULL
NULL
- Output for 7.3.32 - 7.3.33
- bool(true)
NULL
NULL
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
- bool(true)
Notice: Undefined variable: defaultValue in /in/JcLRP on line 7
NULL
NULL
preferences:
271.67 ms | 402 KiB | 326 Q