3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected static $myVar = 'something'; public function method($val) { if (isset(self::{$val})) { print self::{$val}; } else { print 'lololol'; } } } $a = new A(); $a->method('myVar');

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)
5.4.270.0130.06718.66
5.4.260.0070.08018.96
5.4.250.0270.06718.74
5.4.240.0070.05718.96
5.4.230.0070.07318.95
5.4.220.0070.06718.80
5.4.210.0270.06719.02
5.4.200.0170.04318.80
5.4.190.0070.05318.93
5.4.180.0170.06318.74
5.4.170.0100.07718.93
5.4.160.0270.05318.78
5.4.150.0170.06718.75
5.4.140.0130.05016.30
5.4.130.0170.06016.50
5.4.120.0100.06316.51
5.4.110.0130.07016.38
5.4.100.0000.07016.38
5.4.90.0230.06016.41
5.4.80.0070.05016.49
5.4.70.0070.07716.41
5.4.60.0100.07016.36
5.4.50.0070.07316.62
5.4.40.0070.05016.51
5.4.30.0030.06716.54
5.4.20.0130.06316.45
5.4.10.0170.04716.43
5.4.00.0070.05315.77
5.3.280.0000.06014.82
5.3.270.0130.07014.60
5.3.260.0100.06314.69
5.3.250.0130.07314.70
5.3.240.0170.04714.62
5.3.230.0070.07014.58
5.3.220.0070.05314.39
5.3.210.0100.05314.55
5.3.200.0230.06014.55
5.3.190.0070.06314.65
5.3.180.0130.05314.64
5.3.170.0130.04314.64
5.3.160.0070.05014.72
5.3.150.0070.05014.47
5.3.140.0200.06014.46
5.3.130.0170.06714.54
5.3.120.0170.05014.71
5.3.110.0100.06714.61
5.3.100.0100.05014.11
5.3.90.0100.05014.18
5.3.80.0030.06713.84
5.3.70.0100.05714.02
5.3.60.0130.06014.09
5.3.50.0100.05014.18
5.3.40.0170.04013.94
5.3.30.0100.06713.99
5.3.20.0100.06013.78
5.3.10.0070.07013.73
5.3.00.0030.05713.81
5.2.170.0070.05011.12
5.2.160.0030.06711.14
5.2.150.0070.04010.97
5.2.140.0100.04311.16
5.2.130.0070.05011.26
5.2.120.0030.06311.09
5.2.110.0130.05010.93
5.2.100.0100.04011.00
5.2.90.0030.06011.31
5.2.80.0030.05011.17
5.2.70.0030.04711.14
5.2.60.0130.03711.21
5.2.50.0170.04010.92
5.2.40.0100.05310.95
5.2.30.0000.04711.19
5.2.20.0000.05310.94
5.2.10.0070.05010.86
5.2.00.0070.06010.94
5.1.60.0000.04010.07
5.1.50.0030.04310.07
5.1.40.0030.0479.90
5.1.30.0030.04710.42
5.1.20.0100.03310.44
5.1.10.0030.03310.16
5.1.00.0000.05310.16
5.0.50.0130.0238.74
5.0.40.0030.0278.33
5.0.30.0000.0508.31
5.0.20.0070.0378.02
5.0.10.0070.0278.41
5.0.00.0030.0438.16
4.4.90.0070.0176.77
4.4.80.0030.0236.77
4.4.70.0030.0306.77
4.4.60.0030.0206.77
4.4.50.0100.0236.77
4.4.40.0070.0436.77
4.4.30.0000.0276.77
4.4.20.0030.0236.77
4.4.10.0070.0206.77
4.4.00.0030.0306.77
4.3.110.0000.0236.77
4.3.100.0000.0276.77
4.3.90.0070.0306.77
4.3.80.0070.0306.77
4.3.70.0000.0236.77
4.3.60.0030.0276.77
4.3.50.0000.0276.77
4.3.40.0000.0376.77
4.3.30.0000.0236.77
4.3.20.0030.0206.77
4.3.10.0000.0236.77
4.3.00.0130.0276.55

preferences:
142.73 ms | 1394 KiB | 7 Q