3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { private $x = 1; function getX() { return $this->x; } function __get($name) { return $this->$name; } } $a = new A(); $t = time(); for ($n = 0; $n < 100000; $n++) { $a->getX(); } echo time - $t(); $t = time(); for ($n = 0; $n < 100000; $n++) { $a->x; } echo time - $t();
based on nDDZj
Output for 7.2.0
Warning: Use of undefined constant time - assumed 'time' (this will throw an Error in a future version of PHP) in /in/9bpvR on line 22 Fatal error: Uncaught Error: Function name must be a string in /in/9bpvR:22 Stack trace: #0 {main} thrown in /in/9bpvR on line 22
Process exited with code 255.
Output for 7.0.0 - 7.1.10
Notice: Use of undefined constant time - assumed 'time' in /in/9bpvR on line 22 Fatal error: Uncaught Error: Function name must be a string in /in/9bpvR:22 Stack trace: #0 {main} thrown in /in/9bpvR on line 22
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Notice: Use of undefined constant time - assumed 'time' in /in/9bpvR on line 22 Fatal error: Function name must be a string in /in/9bpvR on line 22
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/9bpvR on line 5
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/9bpvR on line 5
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/9bpvR on line 5
Process exited with code 255.