3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace abc\a123; class P { static $class = __NAMESPACE__ . __CLASS__; } echo P::$class;

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)
8.3.60.0130.00716.36
8.3.50.0090.00921.08
8.3.40.0150.00018.55
8.3.30.0100.00320.09
8.3.20.0000.00820.04
8.3.10.0030.00521.91
8.3.00.0000.00822.39
8.2.180.0110.01116.32
8.2.170.0070.00722.96
8.2.160.0110.00422.20
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00820.75
8.2.110.0060.00322.15
8.2.100.0060.00617.72
8.2.90.0060.00319.05
8.2.80.0060.00319.28
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0090.00018.07
8.2.40.0050.00319.71
8.2.30.0040.00419.36
8.2.20.0040.00417.63
8.2.10.0050.00317.48
8.2.00.0040.00417.60
8.1.280.0200.00025.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00623.93
8.1.230.0060.00619.04
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0080.00017.41
8.1.180.0080.00018.10
8.1.170.0000.00818.47
8.1.160.0060.00318.80
8.1.150.0030.00518.54
8.1.140.0030.00517.22
8.1.130.0000.00717.86
8.1.120.0040.00417.32
8.1.110.0070.00017.15
8.1.100.0070.00017.30
8.1.90.0070.00017.33
8.1.80.0000.00717.38
8.1.70.0040.00417.20
8.1.60.0040.00417.44
8.1.50.0000.00817.22
8.1.40.0050.00317.43
8.1.30.0040.00417.36
8.1.20.0060.00317.42
8.1.10.0040.00417.44
8.1.00.0000.00917.25
8.0.300.0000.00818.77
8.0.290.0070.00017.16
8.0.280.0000.00818.38
8.0.270.0070.00017.18
8.0.260.0000.00716.66
8.0.250.0000.00616.86
8.0.240.0030.00616.84
8.0.230.0030.00316.77
8.0.220.0030.00316.74
8.0.210.0030.00316.69
8.0.200.0050.00316.78
8.0.190.0020.00516.73
8.0.180.0000.00816.80
8.0.170.0040.00416.77
8.0.160.0030.00316.61
8.0.150.0080.00016.77
8.0.140.0040.00416.61
8.0.130.0040.00413.18
8.0.120.0040.00416.65
8.0.110.0050.00316.60
8.0.100.0050.00316.59
8.0.90.0040.00416.64
8.0.80.0170.00016.82
8.0.70.0000.00716.76
8.0.60.0070.00016.79
8.0.50.0040.00416.66
8.0.30.0070.01116.84
8.0.20.0070.01117.40
8.0.10.0030.00316.91
8.0.00.0130.00616.58
7.4.330.0000.00415.00
7.4.320.0030.00316.38
7.4.300.0000.00616.43
7.4.290.0000.00716.46
7.4.280.0000.00716.38
7.4.270.0070.00016.36
7.4.260.0050.00013.08
7.4.250.0040.00416.19
7.4.240.0020.00516.37
7.4.230.0030.00316.55
7.4.220.0110.00716.31
7.4.210.0080.00716.44
7.4.200.0040.00416.48
7.4.190.0040.00416.17
7.4.160.0120.00416.37
7.4.150.0110.00617.40
7.4.140.0070.01217.86
7.4.130.0080.00816.37
7.4.120.0100.00716.47
7.4.110.0060.01216.23
7.4.100.0090.00916.34
7.4.90.0140.00316.44
7.4.80.0160.00719.39
7.4.70.0100.00716.34
7.4.60.0090.00616.36
7.4.50.0060.00316.38
7.4.40.0070.00722.77
7.4.30.0060.01216.52
7.4.00.0140.00314.96
7.3.330.0030.00313.19
7.3.320.0000.00513.15
7.3.310.0040.00416.28
7.3.300.0000.00616.19
7.3.290.0140.00016.20
7.3.280.0060.00916.18
7.3.270.0110.00617.40
7.3.260.0140.00716.47
7.3.250.0080.00916.24
7.3.240.0100.00716.27
7.3.230.0130.00816.39
7.3.210.0090.00916.44
7.3.200.0060.01519.39
7.3.190.0070.01016.25
7.3.180.0070.01016.50
7.3.170.0130.00416.30
7.3.160.0110.01116.46
7.3.120.0080.00814.72
7.2.330.0120.01216.43
7.2.320.0070.01116.70
7.2.310.0090.00916.53
7.2.300.0040.01116.48
7.2.290.0000.01516.68
7.2.00.0030.01019.40
7.1.100.0030.01017.78
7.1.70.0060.00317.02
7.1.60.0170.00719.21
7.1.50.0070.01616.85
7.1.00.0000.07322.45
7.0.200.0590.00314.89
7.0.140.0100.06721.93
7.0.60.0100.06319.93
7.0.50.0130.06017.80
7.0.40.0270.04020.11
7.0.30.0270.05320.24
7.0.20.0230.07320.06
7.0.10.0330.07020.09
7.0.00.0100.08720.11
5.6.280.0000.07721.12
5.6.210.0100.08720.59
5.6.200.0100.04718.16
5.6.190.0070.09020.45
5.6.180.0230.08320.77
5.6.170.0330.07020.56
5.6.160.0130.07720.54
5.6.150.0070.03718.17
5.6.140.0130.04318.18
5.6.130.0130.06718.18
5.6.120.0100.08021.02
5.6.110.0100.07021.05
5.6.100.0070.03721.04
5.6.90.0000.05020.97
5.6.80.0100.06320.50
5.6.70.4430.03720.44
5.5.350.0000.06720.34
5.5.340.0130.07717.96
5.5.330.0070.08020.27
5.5.320.0330.04020.30
5.5.310.0270.07720.27
5.5.300.0130.07717.98
5.5.290.0100.05717.94
5.5.280.0070.03720.95
5.5.270.0070.04320.64
5.5.260.0100.07320.76
5.5.250.0100.06320.57
5.5.240.0070.06020.12
5.4.450.1970.04319.39
5.4.440.1730.04319.52
5.4.430.0000.05719.38
5.4.420.0030.04319.54
5.4.410.1100.03319.09
5.4.400.2030.03018.81
5.4.390.2100.03019.22
5.4.380.2300.04719.22
5.4.370.1730.03318.95
5.4.360.2070.04319.07
5.4.350.1470.04318.87
5.4.340.0030.05019.16
5.4.320.0070.04019.24
5.4.310.0000.06018.80
5.4.300.1770.04019.24
5.4.290.2000.03719.09
5.4.280.2030.03318.98
5.4.270.0100.04319.23
5.4.260.0030.03719.06
5.4.250.1000.04318.97
5.4.240.2130.03719.13
5.4.230.1900.04319.18
5.4.220.1870.03319.31
5.4.210.1970.03319.14
5.4.200.2070.03718.99
5.4.190.1930.03019.05
5.4.180.2200.04318.83
5.4.170.2100.04319.18
5.4.160.2170.03718.82
5.4.150.1270.04319.00
5.4.140.0000.04316.34
5.4.130.0000.04716.49
5.4.120.1370.03716.38
5.4.110.2030.04716.56
5.4.100.1800.03316.58
5.4.90.2070.04316.55
5.4.80.1730.04016.44
5.4.70.1930.04016.57
5.4.60.1830.03716.48
5.4.50.1870.03316.51
5.4.40.2070.03316.52
5.4.30.1730.03716.25
5.4.20.1970.04716.43
5.4.10.2030.03316.42
5.4.00.2100.03315.80
5.3.290.1930.04714.75
5.3.280.2030.04714.56
5.3.270.1900.04014.51
5.3.260.1800.03314.59
5.3.250.1900.02714.57
5.3.240.2070.03314.67
5.3.230.2100.03314.68
5.3.220.2230.03714.79
5.3.210.1900.03714.48
5.3.200.0070.06314.53
5.3.190.0000.04014.64
5.3.180.0000.04014.57
5.3.170.0770.04014.56
5.3.160.2270.04714.79
5.3.150.2170.03714.58
5.3.140.1930.03714.61
5.3.130.1930.03714.71
5.3.120.1870.04714.62
5.3.110.1970.03314.76
5.3.100.1830.03713.94
5.3.90.2200.04314.04
5.3.80.2130.04314.09
5.3.70.2000.03314.02
5.3.60.2000.03313.97
5.3.50.2000.02713.98
5.3.40.1900.03714.02
5.3.30.1930.04013.83
5.3.20.2300.04313.68
5.3.10.2070.03313.67
5.3.00.2030.04013.86
5.2.170.1570.02311.05
5.2.160.1630.02710.99
5.2.150.1730.03310.99
5.2.140.1370.03011.15
5.2.130.0000.03711.11
5.2.120.0000.04011.18
5.2.110.0100.05011.03
5.2.100.0600.05010.95
5.2.90.1800.02310.99
5.2.80.1730.03310.95
5.2.70.1830.03011.25
5.2.60.1800.03011.06
5.2.50.1770.03310.88
5.2.40.1330.02710.83
5.2.30.1530.02710.91
5.2.20.1470.03711.00
5.2.10.1470.03311.01
5.2.00.1300.02310.62
5.1.60.1400.03710.15
5.1.50.1270.0239.93
5.1.40.1530.0339.85
5.1.30.1330.03310.41
5.1.20.1530.03010.46
5.1.10.1530.0279.99
5.1.00.1200.03010.05
5.0.50.0730.0338.59
5.0.40.0730.0238.27
5.0.30.0700.0308.38
5.0.20.0730.0238.07
5.0.10.0770.0238.14
5.0.00.0770.0378.23
4.4.90.0800.0177.93
4.4.80.0630.0177.93
4.4.70.0730.0137.93
4.4.60.0670.0177.93
4.4.50.0630.0137.93
4.4.40.0730.0277.93
4.4.30.0630.0137.93
4.4.20.0730.0207.93
4.4.10.0800.0237.93
4.4.00.0670.0277.93
4.3.110.0030.0137.93
4.3.100.0000.0307.93
4.3.90.0030.0177.93
4.3.80.0030.0237.93
4.3.70.0030.0337.93
4.3.60.0000.0177.93
4.3.50.0000.0237.93
4.3.40.0170.0437.93
4.3.30.0370.0137.93
4.3.20.0430.0277.93
4.3.10.0400.0307.93
4.3.00.0370.0177.93

preferences:
71.72 ms | 401 KiB | 5 Q