3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { } var_dump(strlen(new Foo()));

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)
8.3.70.0150.00016.75
8.3.60.0150.00018.43
8.3.50.0100.01021.09
8.3.40.0180.00318.72
8.3.30.0040.01220.07
8.3.20.0000.00820.39
8.3.10.0060.00321.93
8.3.00.0030.00622.50
8.2.180.0100.01016.63
8.2.170.0070.00722.96
8.2.160.0100.01022.09
8.2.150.0180.00024.18
8.2.140.0180.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.93
8.2.110.0050.00522.44
8.2.100.0040.00717.78
8.2.90.0080.00019.08
8.2.80.0000.00819.27
8.2.70.0080.00017.50
8.2.60.0030.00618.00
8.2.50.0050.00518.07
8.2.40.0060.00318.09
8.2.30.0040.00419.49
8.2.20.0000.00717.61
8.2.10.0050.00317.64
8.2.00.0080.00017.66
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00723.84
8.1.230.0000.01219.17
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0030.00518.58
8.1.160.0000.01118.70
8.1.150.0000.00718.50
8.1.140.0040.00417.25
8.1.130.0050.00317.74
8.1.120.0000.00717.34
8.1.110.0110.00017.20
8.1.100.0040.00417.21
8.1.90.0030.00317.24
8.1.80.0000.00817.32
8.1.70.0070.00017.19
8.1.60.0060.00317.47
8.1.50.0060.00317.49
8.1.40.0040.00417.43
8.1.30.0000.00717.46
8.1.20.0040.00417.51
8.1.10.0000.00717.50
8.1.00.0000.00717.46
8.0.300.0000.00818.84
8.0.290.0040.00417.18
8.0.280.0070.00018.29
8.0.270.0040.00417.09
8.0.260.0070.00016.73
8.0.250.0000.00816.96
8.0.240.0000.00816.82
8.0.230.0030.00316.94
8.0.220.0000.00716.76
8.0.210.0000.00816.80
8.0.200.0030.00316.85
8.0.190.0050.00516.92
8.0.180.0050.00216.96
8.0.170.0050.00316.94
8.0.160.0000.00717.01
8.0.150.0030.00516.82
8.0.140.0030.00316.89
8.0.130.0000.00813.36
8.0.120.0050.00316.80
8.0.110.0040.00416.87
8.0.100.0040.00416.90
8.0.90.0040.00416.72
8.0.80.0090.00616.87
8.0.70.0050.00316.76
8.0.60.0000.00716.95
8.0.50.0050.00216.66
8.0.30.0100.01217.02
8.0.20.0110.00717.40
8.0.10.0040.00416.83
8.0.00.0040.01616.57
7.4.330.0030.00315.00
7.4.320.0030.00316.38
7.4.300.0000.00716.45
7.4.290.0000.00716.29
7.4.280.0000.00816.37
7.4.270.0040.00416.50
7.4.260.0050.00013.03
7.4.250.0050.00216.43
7.4.240.0020.00516.31
7.4.230.0000.00716.26
7.4.220.0080.00816.50
7.4.210.0090.00816.46
7.4.200.0070.00016.48
7.4.190.0070.00016.23
7.4.160.0000.01616.52
7.4.150.0110.00617.40
7.4.140.0080.00817.86
7.4.130.0100.00616.39
7.4.120.0100.00716.68
7.4.110.0100.01016.30
7.4.100.0170.00316.33
7.4.90.0110.00716.38
7.4.80.0130.01019.39
7.4.70.0070.01316.24
7.4.60.0090.01516.43
7.4.50.0040.00416.32
7.4.40.0070.00422.77
7.4.30.0090.00916.50
7.4.00.0040.01215.04
7.3.330.0050.00013.12
7.3.320.0050.00013.18
7.3.310.0070.00016.12
7.3.300.0070.00016.22
7.3.290.0080.00616.24
7.3.280.0100.00516.20
7.3.270.0070.01117.40
7.3.260.0040.01416.21
7.3.250.0090.01116.19
7.3.240.0030.01316.09
7.3.230.0070.01016.39
7.3.210.0090.00916.08
7.3.200.0140.00419.39
7.3.190.0110.01116.30
7.3.180.0140.00416.04
7.3.170.0090.00616.41
7.3.160.0120.00416.31
7.3.120.0090.00614.86
7.2.330.0230.00716.39
7.2.320.0130.00316.39
7.2.310.0070.01016.32
7.2.300.0110.00516.51
7.2.290.0070.01016.34
7.2.00.0060.00618.78
7.1.100.0000.01117.59
7.1.70.0000.00917.16
7.1.60.0100.01419.21
7.1.50.0130.01316.86
7.1.00.0000.07722.57
7.0.200.0120.00914.80
7.0.140.0030.06721.95
7.0.80.0030.04719.88
7.0.70.0070.04719.89
7.0.60.0300.04719.94
7.0.50.0430.04320.38
7.0.40.0170.06720.05
7.0.30.0070.08020.12
7.0.20.0070.08720.17
7.0.10.0200.07320.13
7.0.00.0230.07320.10
5.6.280.0030.07020.92
5.6.230.0100.03720.57
5.6.220.0030.04020.62
5.6.210.0070.04020.66
5.6.200.0030.05720.94
5.6.190.0030.08320.89
5.6.180.0130.07721.06
5.6.170.0170.06321.17
5.6.160.0130.07721.07
5.6.150.0100.08720.95
5.6.140.0070.08321.06
5.6.130.0100.07720.93
5.6.120.0030.07320.93
5.6.110.0070.05721.07
5.6.100.0170.07721.10
5.6.90.0100.08720.93
5.6.80.0070.08720.40
5.6.70.0000.06020.46
5.6.60.0070.07020.45
5.6.50.0130.07720.41
5.6.40.0130.07320.43
5.6.30.0170.06720.32
5.6.20.0100.06720.48
5.6.10.0070.08320.39
5.6.00.0170.07020.41
5.5.370.0070.04020.44
5.5.360.0100.03720.55
5.5.350.0070.04020.41
5.5.340.0030.04020.84
5.5.330.0200.06720.92
5.5.320.0100.09020.93
5.5.310.0130.07720.93
5.5.300.0030.08320.79
5.5.290.0100.08720.92
5.5.280.0070.04720.88
5.5.270.0070.09020.85
5.5.260.0100.05020.81
5.5.250.0100.04720.73
5.5.240.0000.07320.19
5.5.230.0030.08320.30
5.5.220.0100.05720.15
5.5.210.0170.06720.25
5.5.200.0130.05020.22
5.5.190.0130.05020.17
5.5.180.0000.08320.15
5.5.160.0070.06320.20
5.5.150.0230.06020.22
5.5.140.0100.07720.11
5.5.130.0030.08720.14
5.5.120.0200.07020.19
5.5.110.0030.06020.24
5.5.100.0200.06320.07
5.5.90.0030.08320.11
5.5.80.0100.06320.07
5.5.70.0070.07720.08
5.5.60.0030.04320.05
5.5.50.0170.03720.13
5.5.40.0030.04720.02
5.5.30.0070.05019.92
5.5.20.0070.08020.04
5.5.10.0170.06319.97
5.5.00.0070.08320.02
5.4.450.0070.05319.18
5.4.440.0070.07719.36
5.4.430.0170.07019.35
5.4.420.0100.07319.22
5.4.410.0000.08019.04
5.4.400.0070.05319.21
5.4.390.0070.05318.91
5.4.380.0000.08718.88
5.4.370.0070.04319.12
5.4.360.0130.06718.91
5.4.350.0030.06019.09
5.4.340.0100.06718.88
5.4.320.0000.07018.95
5.4.310.0070.07719.08
5.4.300.0000.04319.20
5.4.290.0130.04319.22
5.4.280.0030.07719.17
5.4.270.0070.08019.02
5.4.260.0130.07319.08
5.4.250.0130.04019.14
5.4.240.0100.08018.87
5.4.230.0030.04018.89
5.4.220.0100.03319.08
5.4.210.0000.04719.23
5.4.200.0000.04319.04
5.4.190.0130.06718.93
5.4.180.0030.05318.84
5.4.170.0070.04718.87
5.4.160.0070.07318.88
5.4.150.0100.05318.93
5.4.140.0100.07316.41
5.4.130.0030.07316.40
5.4.120.0000.07716.18
5.4.110.0100.07316.41
5.4.100.0100.06716.48
5.4.90.0070.07016.33
5.4.80.0030.05316.34
5.4.70.0130.06316.45
5.4.60.0030.05016.41
5.4.50.0000.04316.44
5.4.40.0130.06716.57
5.4.30.0000.04716.44
5.4.20.0000.07716.45
5.4.10.0070.07316.40
5.4.00.0100.06715.85
5.3.290.0000.08314.72
5.3.280.0070.05014.55
5.3.270.0100.06714.63
5.3.260.0100.07714.70
5.3.250.0030.07714.70
5.3.240.0070.07314.60
5.3.230.0100.07314.72
5.3.220.0130.07014.65
5.3.210.0100.04314.49
5.3.200.0170.06714.57
5.3.190.0070.05014.55
5.3.180.0000.06714.61
5.3.170.0100.06314.54
5.3.160.0100.03714.54
5.3.150.0000.04314.57
5.3.140.0030.06314.52
5.3.130.0130.07014.59
5.3.120.0030.04314.51
5.3.110.0070.05314.51
5.3.100.0170.04313.98
5.3.90.0130.06314.14
5.3.80.0130.06313.99
5.3.70.0000.05313.93
5.3.60.0170.06314.06
5.3.50.0030.06713.95
5.3.40.0030.06013.92
5.3.30.0000.05013.91
5.3.20.0000.07713.81
5.3.10.0000.06013.75
5.3.00.0130.06313.66
5.2.170.0070.04711.88
5.2.160.0100.03311.88
5.2.150.0030.06711.88
5.2.140.0030.05711.88
5.2.130.0030.06011.88
5.2.120.0030.04011.88
5.2.110.0000.07011.88
5.2.100.0100.05711.88
5.2.90.0030.06311.88
5.2.80.0070.06311.88
5.2.70.0130.05011.88
5.2.60.0100.05311.88
5.2.50.0030.05711.88
5.2.40.0000.04711.88
5.2.30.0000.04311.88
5.2.20.0000.06711.88
5.2.10.0070.06011.88
5.2.00.0070.05311.88
5.1.60.0030.05011.88
5.1.50.0000.05711.88
5.1.40.0030.05311.88
5.1.30.0030.05711.88
5.1.20.0030.03011.88
5.1.10.0100.03711.88
5.1.00.0030.05311.88
5.0.50.0100.04011.88
5.0.40.0000.04011.88
5.0.30.0100.05711.88
5.0.20.0030.04711.88
5.0.10.0030.04311.88
5.0.00.0030.06311.88
4.4.90.0070.02311.88
4.4.80.0070.02311.88
4.4.70.0000.02711.88
4.4.60.0000.02311.88
4.4.50.0070.01711.88
4.4.40.0000.06011.88
4.4.30.0070.02311.88
4.4.20.0030.02011.88
4.4.10.0100.01711.88
4.4.00.0000.05711.88
4.3.110.0070.02711.88
4.3.100.0000.03311.88
4.3.90.0030.03311.88
4.3.80.0000.05011.88
4.3.70.0030.03311.88
4.3.60.0030.03311.88
4.3.50.0000.03311.88
4.3.40.0030.04311.88
4.3.30.0000.03711.88
4.3.20.0000.04011.88
4.3.10.0030.03311.88
4.3.00.0000.03711.88

preferences:
47.62 ms | 401 KiB | 5 Q