3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected static $myVar = 'something'; public method($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)
5.4.270.0130.06719.02
5.4.260.0170.07018.96
5.4.250.0030.06018.84
5.4.240.0100.06018.89
5.4.230.0070.06018.99
5.4.220.0230.04318.95
5.4.210.0130.05319.02
5.4.200.0070.05318.95
5.4.190.0170.04318.79
5.4.180.0130.05019.00
5.4.170.0100.05318.93
5.4.160.0030.05719.00
5.4.150.0100.06018.91
5.4.140.0030.06016.26
5.4.130.0170.03716.31
5.4.120.0100.05016.50
5.4.110.0100.06716.41
5.4.100.0200.05016.51
5.4.90.0130.04716.33
5.4.80.0200.04716.55
5.4.70.0130.05716.37
5.4.60.0170.05716.38
5.4.50.0130.04316.57
5.4.40.0130.05316.35
5.4.30.0200.05016.38
5.4.20.0070.07716.48
5.4.10.0300.04316.45
5.4.00.0130.06715.83
5.3.280.0070.06314.65
5.3.270.0200.04314.62
5.3.260.0070.05314.59
5.3.250.0070.05314.59
5.3.240.0130.04714.75
5.3.230.0230.05014.73
5.3.220.0130.07014.55
5.3.210.0070.05714.64
5.3.200.0100.05014.64
5.3.190.0200.05314.65
5.3.180.0170.04314.74
5.3.170.0130.06714.64
5.3.160.0130.05014.53
5.3.150.0200.05714.54
5.3.140.0100.07714.55
5.3.130.0170.07714.63
5.3.120.0100.05714.63
5.3.110.0030.07014.53
5.3.100.0100.05314.11
5.3.90.0100.06714.10
5.3.80.0130.07014.23
5.3.70.0100.06714.09
5.3.60.0130.05713.98
5.3.50.0130.04713.93
5.3.40.0030.05314.03
5.3.30.0130.05014.09
5.3.20.0130.05013.78
5.3.10.0170.07313.73
5.3.00.0130.04313.87
5.2.170.0070.05011.12
5.2.160.0230.02711.31
5.2.150.0170.04311.20
5.2.140.0170.06011.12
5.2.130.0070.04011.09
5.2.120.0100.04311.00
5.2.110.0130.03711.01
5.2.100.0100.03711.31
5.2.90.0100.05011.00
5.2.80.0130.04011.14
5.2.70.0130.03311.14
5.2.60.0170.05011.13
5.2.50.0130.05010.99
5.2.40.0130.04711.07
5.2.30.0170.03710.93
5.2.20.0130.04011.03
5.2.10.0100.05010.95
5.2.00.0100.05310.72
5.1.60.0100.03010.09
5.1.50.0070.0339.91
5.1.40.0070.0479.89
5.1.30.0000.04310.41
5.1.20.0130.03010.43
5.1.10.0100.03310.02
5.1.00.0070.04710.03
5.0.50.0030.0338.59
5.0.40.0070.0238.36
5.0.30.0000.0478.27
5.0.20.0070.0338.02
5.0.10.0070.0278.28
5.0.00.0000.0438.39
4.4.90.0030.0306.80
4.4.80.0070.0176.80
4.4.70.0030.0306.80
4.4.60.0030.0206.80
4.4.50.0070.0206.80
4.4.40.0030.0436.78
4.4.30.0000.0336.78
4.4.20.0000.0336.78
4.4.10.0030.0206.78
4.4.00.0030.0336.78
4.3.110.0070.0276.78
4.3.100.0100.0236.78
4.3.90.0100.0176.78
4.3.80.0030.0336.78
4.3.70.0030.0206.78
4.3.60.0070.0206.78
4.3.50.0030.0236.78
4.3.40.0000.0336.78
4.3.30.0030.0236.78
4.3.20.0000.0236.78
4.3.10.0000.0236.78
4.3.00.0170.0177.01

preferences:
144.25 ms | 1394 KiB | 7 Q