<?php
function foo(&$var)
{
$var++;
}
function bar() // Note the missing &
{
$a = 5;
return $a;
}
foo(bar()); // Produces fatal error since PHP 5.0.5
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 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
- Notice: Only variables should be passed by reference in /in/5N9sA on line 11
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.4, 7.3.32 - 7.3.33
- Output for 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.25
- Strict Standards: Only variables should be passed by reference in /in/5N9sA on line 11
- Output for 5.1.0
- Fatal error: fatal flex scanner internal error--end of buffer missed in /in/5N9sA on line 11
Process exited with code 255. - Output for 5.0.5
- Fatal error: Only variables can be passed by reference in /in/5N9sA on line 11
Process exited with code 255.
preferences:
232.6 ms | 401 KiB | 355 Q