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run code in 150+ php & hhvm versions
Bugs & Features
<?php class test { public $memvar; public function __construct(&$a=1) { $a = 100; $this->memvar = ++$a; } public function PlusOne() { return $this->memvar; } } $o = new test($a=25); var_dump($a,$o->PlusOne());// 126?
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/U3gMf on line 15 int(25) int(101)
Output for 5.1.2 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/U3gMf on line 15 int(25) int(101)
Output for 5.0.0 - 5.0.5, 5.1.1
int(101) int(101)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/U3gMf on line 16
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/U3gMf on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/U3gMf on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/U3gMf on line 3
Process exited with code 255.