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<?php // &$a,&$b,&$c,&$d function do_stuff(&$a,&$b,&$c,&$d) { $a += 1; $b += 1; $c += 1; $d += 1; $args = func_get_args(); foreach ($args as &$arg) { $arg += 1; } print_r(array($a, $b, $c, $d)); } $a = 1; $b = 2; $c = 3; $d = 4; print_r(array($a,$b,$c,$d)); do_stuff($a,$b,$c,$d); print_r(array($a,$b,$c,$d));
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 ) Array ( [0] => 2 [1] => 3 [2] => 4 [3] => 5 ) Array ( [0] => 2 [1] => 3 [2] => 4 [3] => 5 )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/b9OoP on line 9
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
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/b9OoP on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/b9OoP on line 9
Process exited with code 255.

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