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run code in 150+ php & hhvm versions
Bugs & Features
<?php gc_enable(); // Enable Garbage Collector var_dump(gc_enabled()); // true var_dump(gc_collect_cycles()); // # of elements cleaned up gc_disable(); // Disable Garbage Collector
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
bool(true) int(0)
Output for hhvm-3.10.0 - 3.12.0
bool(false) int(0)
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.2.17
Fatal error: Call to undefined function gc_enable() in /in/YXugJ on line 3
Process exited with code 255.
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/YXugJ on line 6
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: gc_enable() in /in/YXugJ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: gc_enable() in /in/YXugJ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: gc_enable() in /in/YXugJ on line 3