3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $methods = array(); function getMethods() { if (!empty(self::$methods)) { print('cached'); return self::$methods; } self::$methods[] = 1; return self::$methods; } } $A = new A; print_r($A->getMethods()); $A2 = new A; print_r($A2->getMethods());

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)
8.3.60.0070.00716.47
8.3.50.0090.00822.95
8.3.40.0110.00418.85
8.3.30.0090.00918.95
8.3.20.0040.00420.33
8.3.10.0080.00020.48
8.3.00.0040.00420.93
8.2.180.0000.01518.18
8.2.170.0140.00422.96
8.2.160.0130.00020.48
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00819.48
8.2.110.0080.00319.13
8.2.100.0050.00517.78
8.2.90.0070.00019.22
8.2.80.0040.00419.39
8.2.70.0040.00817.47
8.2.60.0000.00818.03
8.2.50.0060.00318.07
8.2.40.0030.00518.25
8.2.30.0000.00819.38
8.2.20.0040.00417.77
8.2.10.0040.00418.19
8.2.00.0020.00517.68
8.1.280.0070.01425.92
8.1.270.0090.00021.93
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0070.00322.54
8.1.230.0000.01120.97
8.1.220.0000.00818.77
8.1.210.0000.00818.97
8.1.200.0030.00617.25
8.1.190.0000.00817.40
8.1.180.0000.00718.10
8.1.170.0030.00518.71
8.1.160.0080.00018.83
8.1.150.0030.00518.77
8.1.140.0040.00417.41
8.1.130.0070.00017.77
8.1.120.0030.00417.36
8.1.110.0040.00417.38
8.1.100.0000.00717.31
8.1.90.0030.00517.36
8.1.80.0000.00717.38
8.1.70.0080.00017.45
8.1.60.0090.00317.60
8.1.50.0090.00017.58
8.1.40.0000.01317.40
8.1.30.0030.00617.52
8.1.20.0030.00517.64
8.1.10.0030.00517.52
8.1.00.0070.00017.56
8.0.300.0040.00419.86
8.0.290.0030.00317.16
8.0.280.0040.00418.36
8.0.270.0020.00517.14
8.0.260.0070.00017.18
8.0.250.0030.00316.98
8.0.240.0030.00316.95
8.0.230.0000.00716.85
8.0.220.0000.00716.78
8.0.210.0030.00316.79
8.0.200.0000.00616.96
8.0.190.0040.00416.98
8.0.180.0000.00816.90
8.0.170.0030.00616.89
8.0.160.0000.00716.97
8.0.150.0040.00416.80
8.0.140.0080.00016.85
8.0.130.0000.00613.39
8.0.120.0030.00516.76
8.0.110.0000.00916.80
8.0.100.0040.00416.93
8.0.90.0040.00416.77
8.0.80.0120.01016.88
8.0.70.0030.00516.70
8.0.60.0000.00716.77
8.0.50.0030.00516.78
8.0.30.0140.01117.16
8.0.20.0080.01117.40
8.0.10.0070.00016.87
8.0.00.0080.01116.75
7.4.330.0000.00515.15
7.4.320.0060.00016.60
7.4.300.0000.00616.51
7.4.290.0070.00016.63
7.4.280.0040.00416.58
7.4.270.0030.00316.61
7.4.260.0030.00316.59
7.4.250.0070.00016.43
7.4.240.0060.00216.47
7.4.230.0000.00716.50
7.4.220.0120.01216.67
7.4.210.0060.00816.56
7.4.200.0040.00416.30
7.4.160.0060.00916.46
7.4.150.0130.00717.40
7.4.140.0080.01217.86
7.4.130.0090.00716.63
7.4.120.0050.01216.55
7.4.110.0110.01116.55
7.4.100.0120.00616.61
7.4.90.0060.01516.55
7.4.80.0090.00919.39
7.4.70.0120.00316.39
7.4.60.0060.01216.60
7.4.50.0030.00616.51
7.4.40.0180.00016.45
7.4.30.0130.00916.65
7.4.00.0080.01114.96
7.3.330.0030.00313.21
7.3.320.0030.00313.31
7.3.310.0040.00416.16
7.3.300.0000.00716.32
7.3.290.0080.00616.27
7.3.280.0080.01216.33
7.3.270.0070.01017.40
7.3.260.0070.01716.53
7.3.250.0150.00616.24
7.3.240.0100.00716.27
7.3.230.0030.01416.39
7.3.210.0070.01116.43
7.3.200.0150.00719.39
7.3.190.0090.00916.40
7.3.180.0100.00716.30
7.3.170.0050.01616.53
7.3.160.0090.00616.29
7.3.120.0090.01014.60
7.3.110.0100.00615.02
7.3.100.0090.00614.46
7.3.90.0110.00314.74
7.3.80.0130.00314.84
7.3.70.0130.00314.82
7.3.60.0090.00314.48
7.3.50.0090.00614.69
7.3.40.0100.00714.59
7.3.30.0080.00814.93
7.3.20.0060.00916.52
7.3.10.0100.00516.37
7.3.00.0090.00916.43
7.2.330.0070.01016.77
7.2.320.0170.00316.74
7.2.310.0110.00916.62
7.2.300.0140.00916.81
7.2.290.0120.00916.53
7.2.250.0000.01914.92
7.2.240.0000.02015.37
7.2.230.0040.01114.95
7.2.220.0060.01215.17
7.2.210.0130.00715.01
7.2.200.0000.01115.15
7.2.190.0030.01215.01
7.2.180.0060.01114.71
7.2.170.0070.00315.12
7.2.130.0220.00516.74
7.2.120.0160.00616.19
7.2.110.0140.01016.51
7.2.100.0140.00716.96
7.2.90.0130.00716.30
7.2.80.0180.01216.71
7.2.70.0110.00716.16
7.2.60.0130.00616.47
7.2.50.0110.00416.29
7.2.40.0030.01316.57
7.2.30.0030.01316.48
7.2.20.0130.01016.38
7.2.10.0110.00316.44
7.2.00.0120.00918.13
7.1.330.0000.01115.77
7.1.320.0060.00915.89
7.1.310.0120.00615.63
7.1.300.0120.00615.80
7.1.290.0040.01215.70
7.1.280.0140.00315.58
7.1.270.0060.01015.61
7.1.260.0030.00615.62
7.1.250.0130.00415.47
7.1.100.0030.00918.25
7.1.70.0030.00617.04
7.1.60.0060.01819.34
7.1.50.0070.01016.84
7.1.00.0030.07722.47
7.0.200.0060.00316.83
7.0.140.0030.06322.11
7.0.60.0070.07721.71
7.0.50.0030.08717.85
7.0.40.0070.08720.40
7.0.30.0470.05020.34
7.0.20.0230.06020.34
7.0.10.0370.07320.30
7.0.00.0100.07320.24
5.6.280.0000.07721.03
5.6.210.0100.08320.50
5.6.200.0030.07718.18
5.6.190.0100.05020.39
5.6.180.0070.04320.64
5.6.170.0230.05720.48
5.6.160.0070.06720.54
5.6.150.0170.07018.18
5.6.140.0130.04018.18
5.6.130.0130.07318.21
5.6.120.0100.08021.02
5.6.110.0200.07020.97
5.6.100.0070.07021.19
5.6.90.0170.06320.98
5.6.80.0200.03720.42
5.5.350.0070.04720.41
5.5.340.0070.08317.96
5.5.330.0000.05320.27
5.5.320.0030.04720.26
5.5.310.0200.04020.34
5.5.300.0030.08317.95
5.5.290.0070.05318.10
5.5.280.0100.08020.89
5.5.270.0070.06020.76
5.5.260.0100.05320.79
5.5.250.0230.06720.44
5.5.240.0130.07020.26
5.4.450.0470.04337.85
5.4.440.0270.04337.83
5.4.430.0230.04337.83
5.4.420.0270.04737.83
5.4.410.0400.04337.77
5.4.400.0170.04736.88
5.4.390.0400.04034.68
5.4.380.0430.03732.40
5.4.370.0270.04030.38
5.4.360.0970.03729.71
5.4.350.0130.03013.84
5.4.340.0000.04313.72
5.4.320.0100.05014.38
5.4.310.0130.05314.27
5.4.300.0070.04714.41
5.4.290.0130.04714.29
5.4.280.0100.05014.18
5.4.270.0070.04714.14
5.4.260.0070.06014.23
5.4.250.0070.05014.21
5.4.240.0030.06314.16
5.4.230.0170.04714.10
5.4.220.0100.04314.10
5.4.210.0130.03314.18
5.4.200.0070.03714.13
5.4.190.0000.04314.13
5.4.180.0030.03714.15
5.4.170.0100.04014.29
5.4.160.0030.04014.10
5.4.150.0100.03314.22
5.4.140.0030.04013.91
5.4.130.0000.04713.84
5.4.120.0100.03013.81
5.4.110.0230.02713.85
5.4.100.0130.03313.78
5.4.90.0100.04014.02
5.4.80.0200.02313.77
5.4.70.0030.04313.80
5.4.60.0130.02713.89
5.4.50.0000.04313.77
5.4.40.0100.03313.77
5.4.30.0000.04013.77
5.4.20.0070.04713.88
5.4.10.0130.03013.78
5.4.00.0130.03013.32
5.3.290.0030.04314.61
5.3.280.0070.04714.73
5.3.270.0030.04714.75
5.3.260.0070.04014.74
5.3.250.0170.03014.74
5.3.240.0100.03314.74
5.3.230.0070.04014.57
5.3.220.0030.04014.57
5.3.210.0070.04714.56
5.3.200.0100.03714.49
5.3.190.0070.04014.61
5.3.180.0070.04014.52
5.3.170.0170.03014.52
5.3.160.0030.04314.54
5.3.150.0100.04314.52
5.3.140.0030.04314.47
5.3.130.0130.03714.61
5.3.120.0100.05014.48
5.3.110.0130.05314.68
5.3.100.0200.03313.97
5.3.90.0100.04313.93
5.3.80.0130.05314.17
5.3.70.0100.05314.09
5.3.60.0170.03313.96
5.3.50.0130.05014.00
5.3.40.0230.03313.93
5.3.30.0100.04013.88
5.3.20.0100.04713.68
5.3.10.0200.03013.70
5.3.00.0130.04013.62
5.2.170.0130.03311.10
5.2.160.0170.02311.18
5.2.150.0100.03311.10
5.2.140.0070.03711.19
5.2.130.0070.03711.09
5.2.120.0200.03011.23
5.2.110.0100.03311.09
5.2.100.0130.03011.09
5.2.90.0130.03711.23
5.2.80.0200.03011.13
5.2.70.0200.02711.22
5.2.60.0100.03311.02
5.2.50.0100.03010.93
5.2.40.0070.03310.97
5.2.30.0100.02710.96
5.2.20.0070.02710.89
5.2.10.0000.03310.99
5.2.00.0030.03010.65
5.1.60.0070.0239.97
5.1.50.0030.03310.05
5.1.40.0030.0279.91
5.1.30.0030.02710.37
5.1.20.0100.03010.31
5.1.10.0100.02310.01
5.1.00.0130.02010.04
5.0.50.0070.0208.47
5.0.40.0000.0238.42
5.0.30.0070.0308.36
5.0.20.0000.0238.26
5.0.10.0070.0178.31
5.0.00.0030.0308.12
4.4.90.0030.0175.84
4.4.80.0030.0175.90
4.4.70.0070.0135.91
4.4.60.0070.0135.98
4.4.50.0100.0105.88
4.4.40.0030.0235.84
4.4.30.0000.0205.93
4.4.20.0100.0135.99
4.4.10.0000.0175.87
4.4.00.0000.0275.87
4.3.110.0000.0235.82
4.3.100.0030.0235.93
4.3.90.0030.0135.72
4.3.80.0000.0275.73
4.3.70.0070.0175.86
4.3.60.0000.0175.90
4.3.50.0000.0175.78
4.3.40.0030.0235.80
4.3.30.0000.0174.48
4.3.20.0000.0174.49
4.3.10.0000.0204.46
4.3.00.0070.01728.34

preferences:
41.02 ms | 401 KiB | 5 Q