3v4l.org

run code in 300+ PHP versions simultaneously
<?php function oeffne($speicherpfad, $session_name) { echo $session_name; return(true); } function schliesse() { echo 'close'; return(true); } function lese($id) { echo 'read'; return '' } function schreibe($id, $sess_daten) {echo 'write';return true; } function loesche($id) { echo 'destory'; return true; } function gc($maxlifetime) { echo 'gc'; return true; } session_set_save_handler("oeffne", "schliesse", "lese", "schreibe", "loesche", "gc"); session_start();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.270.0270.05718.70
5.4.260.0000.06318.81
5.4.250.0170.06718.80
5.4.240.0100.06318.73
5.4.230.0200.05318.95
5.4.220.0070.07318.89
5.4.210.0170.07318.77
5.4.200.0100.05318.93
5.4.190.0170.05018.71
5.4.180.0170.04318.87
5.4.170.0030.06018.83
5.4.160.0100.05318.69
5.4.150.0070.08018.93
5.4.140.0170.04716.34
5.4.130.0130.04716.46
5.4.120.0000.05716.51
5.4.110.0130.06716.54
5.4.100.0070.05016.57
5.4.90.0000.05316.46
5.4.80.0170.06016.40
5.4.70.0170.05716.61
5.4.60.0100.06316.38
5.4.50.0130.06716.46
5.4.40.0030.07016.45
5.4.30.0030.05016.40
5.4.20.0030.05716.49
5.4.10.0130.06016.32
5.4.00.0100.04716.00
5.3.280.0130.06714.75
5.3.270.0070.05714.52
5.3.260.0070.07714.69
5.3.250.0070.05314.67
5.3.240.0070.05014.61
5.3.230.0130.07014.60
5.3.220.0100.07014.56
5.3.210.0170.05714.75
5.3.200.0030.05714.47
5.3.190.0100.05014.66
5.3.180.0230.05014.55
5.3.170.0100.04714.65
5.3.160.0100.04714.55
5.3.150.0100.04314.71
5.3.140.0030.05314.56
5.3.130.0030.05314.38
5.3.120.0070.05314.53
5.3.110.0100.05014.77
5.3.100.0130.04714.01
5.3.90.0070.05014.08
5.3.80.0100.04713.86
5.3.70.0100.04713.85
5.3.60.0030.05014.07
5.3.50.0100.05014.03
5.3.40.0100.04314.11
5.3.30.0130.06714.09
5.3.20.0130.04313.77
5.3.10.0100.06013.63
5.3.00.0030.05313.73

preferences:
139.61 ms | 1394 KiB | 7 Q