3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace a; namespace b; define('a\\true', false, true); define('b\\false', 0, true); $a = true; var_dump($a); $b = false; var_dump($b);

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)
8.3.60.0030.01718.41
8.3.50.0090.00721.15
8.3.40.0090.01318.80
8.3.30.0070.00720.23
8.3.20.0110.00320.30
8.3.10.0050.00321.96
8.3.00.0000.00822.39
8.2.180.0070.01416.63
8.2.170.0120.00622.96
8.2.160.0100.00322.12
8.2.150.0120.00624.18
8.2.140.0080.00024.66
8.2.130.0140.00426.16
8.2.120.0040.00421.13
8.2.110.0060.00322.25
8.2.100.0150.00317.66
8.2.90.0000.00719.05
8.2.80.0070.00019.17
8.2.70.0040.00417.60
8.2.60.0040.00417.80
8.2.50.0090.00018.07
8.2.40.0050.00319.95
8.2.30.0000.00719.34
8.2.20.0000.00817.72
8.2.10.0050.00317.57
8.2.00.0040.00417.55
8.1.280.0100.00725.92
8.1.270.0050.00323.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0120.00923.79
8.1.230.0070.00419.08
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0080.00017.10
8.1.190.0090.00017.53
8.1.180.0000.00819.01
8.1.170.0050.00318.58
8.1.160.0070.00018.75
8.1.150.0030.00618.61
8.1.140.0040.00417.34
8.1.130.0000.00717.85
8.1.120.0070.00017.42
8.1.110.0040.00417.35
8.1.100.0000.00717.43
8.1.90.0000.00817.43
8.1.80.0000.00717.46
8.1.70.0030.00317.28
8.1.60.0000.00817.40
8.1.50.0000.00717.48
8.1.40.0020.00517.45
8.1.30.0000.00717.49
8.1.20.0030.00517.61
8.1.10.0000.00717.36
8.1.00.0040.00417.39
8.0.300.0050.00218.77
8.0.290.0000.00717.16
8.0.280.0080.00018.29
8.0.270.0000.00717.18
8.0.260.0040.00416.81
8.0.250.0080.00316.99
8.0.240.0000.00816.91
8.0.230.0020.00516.82
8.0.220.0030.00316.86
8.0.210.0030.00316.95
8.0.200.0070.00016.99
8.0.190.0030.00516.90
8.0.180.0000.00716.93
8.0.170.0070.00016.98
8.0.160.0030.00316.88
8.0.150.0040.00416.71
8.0.140.0050.00316.84
8.0.130.0000.00513.27
8.0.120.0040.00416.81
8.0.110.0040.00416.93
8.0.100.0040.00416.78
8.0.90.0000.00716.75
8.0.80.0000.01616.85
8.0.70.0070.00016.91
8.0.60.0040.00416.78
8.0.50.0080.00016.74
8.0.30.0070.01017.01
8.0.20.0120.00617.40
8.0.10.0000.00717.00
8.0.00.0080.01116.77
7.4.330.0030.00315.00
7.4.320.0080.00016.45
7.4.300.0060.00016.43
7.4.290.0000.00716.48
7.4.280.0070.00016.52
7.4.270.0030.00316.43
7.4.260.0030.00313.15
7.4.250.0040.00416.49
7.4.240.0050.00216.57
7.4.230.0070.00016.63
7.4.220.0130.01316.61
7.4.210.0080.00716.40
7.4.200.0070.00016.36
7.4.190.0050.00216.66
7.4.160.0090.00616.23
7.4.150.0060.01117.40
7.4.140.0110.00917.86
7.4.130.0120.00816.46
7.4.120.0100.01316.52
7.4.110.0090.00616.41
7.4.100.0030.01416.50
7.4.90.0140.00316.27
7.4.80.0090.00919.39
7.4.70.0090.00616.30
7.4.60.0140.00316.32
7.4.50.0060.00316.61
7.4.40.0100.00422.77
7.4.30.0070.01016.64
7.4.00.0100.00015.00
7.3.330.0000.00513.07
7.3.320.0000.00612.98
7.3.310.0030.00316.03
7.3.300.0030.00316.02
7.3.290.0110.00416.25
7.3.280.0130.00516.25
7.3.270.0080.00917.40
7.3.260.0040.01516.41
7.3.250.0150.00516.32
7.3.240.0140.00416.44
7.3.230.0040.01416.39
7.3.210.0070.01416.13
7.3.200.0070.01019.39
7.3.190.0030.01716.25
7.3.180.0060.01016.40
7.3.170.0050.01016.27
7.3.160.0090.00616.30
7.3.120.0030.00814.57
7.2.330.0170.00016.59
7.2.320.0140.00716.16
7.2.310.0130.01016.47
7.2.300.0060.01016.29
7.2.290.0030.01316.53
7.2.60.0090.00616.60
7.2.00.0070.00718.82
7.1.200.0090.00315.71
7.1.100.0070.00318.25
7.1.70.0040.00417.17
7.1.60.0140.00719.32
7.1.50.0030.01616.88
7.1.00.0000.08022.34
7.0.200.0040.00716.69
7.0.140.0030.07321.99
7.0.100.0330.02319.89
7.0.90.0070.08319.90
7.0.80.0070.05020.00
7.0.70.0100.07719.86
7.0.60.0030.04719.86
7.0.50.0100.07720.33
7.0.40.0130.05320.02
7.0.30.0100.08719.95
7.0.20.0170.04020.19
7.0.10.0130.07720.18
7.0.00.0030.08320.09
5.6.280.0100.06720.76
5.6.250.0130.04020.66
5.6.240.0000.09020.69
5.6.230.0130.08020.56
5.6.220.0100.06020.67
5.6.210.0100.07320.65
5.6.200.0100.05321.13
5.6.190.0000.08320.93
5.6.180.0070.05021.17
5.6.170.0000.05721.17
5.6.160.0030.08721.00
5.6.150.0070.06321.04
5.6.140.0030.08021.01
5.6.130.0200.07721.00
5.6.120.0100.08321.08
5.6.110.0170.07321.01
5.6.100.0130.08320.95
5.6.90.0000.09020.99
5.6.80.0030.08320.40
5.6.70.0200.06020.41
5.6.60.0070.08020.38
5.6.50.0130.07720.47
5.6.40.0200.03320.29
5.6.30.0100.05320.52
5.6.20.0030.04720.41
5.6.10.0100.04020.30
5.6.00.0030.07720.42
5.5.380.0100.07320.50
5.5.370.0070.06720.35
5.5.360.0170.07020.43
5.5.350.0070.07320.37
5.5.340.0030.08720.77
5.5.330.0100.08320.83
5.5.320.0130.06320.78
5.5.310.0000.08720.92
5.5.300.0070.08320.64
5.5.290.0070.07720.90
5.5.280.0130.07720.91
5.5.270.0030.05720.89
5.5.260.0170.04020.82
5.5.250.0030.08320.58
5.5.240.0030.07320.30
5.5.230.0100.04320.30
5.5.220.0100.07020.26
5.5.210.0170.06320.23
5.5.200.0070.07320.22
5.5.190.0070.04320.21
5.5.180.0030.05020.25
5.5.160.0100.07020.27
5.5.150.0000.05320.27
5.5.140.0030.06320.24
5.5.130.0070.05320.08
5.5.120.0200.05720.23
5.5.110.0070.08020.10
5.5.100.0070.05019.95
5.5.90.0030.04020.07
5.5.80.0030.04019.94
5.5.70.0100.03320.13
5.5.60.0070.03720.05
5.5.50.0000.04020.02
5.5.40.0000.04019.99
5.5.30.0070.03720.05
5.5.20.0100.03320.14
5.5.10.0070.03720.03
5.5.00.0070.03720.11
5.4.450.0030.08319.57
5.4.440.0200.05019.46
5.4.430.0070.06719.29
5.4.420.0070.03719.38
5.4.410.0130.06719.34
5.4.400.0030.04019.02
5.4.390.0030.04018.90
5.4.380.0030.08318.98
5.4.370.0070.03718.78
5.4.360.0070.07318.81
5.4.350.0170.04019.11
5.4.340.0100.04019.04
5.4.320.0070.07718.79
5.4.310.0100.06018.79
5.4.300.0000.05019.09
5.4.290.0070.06319.14
5.4.280.0130.07019.02
5.4.270.0170.03319.12
5.4.260.0130.05319.02
5.4.250.0030.06018.78
5.4.240.0000.04019.15
5.4.230.0030.03718.93
5.4.220.0000.04319.06
5.4.210.0070.03318.93
5.4.200.0000.04018.89
5.4.190.0100.02719.04
5.4.180.0070.03019.13
5.4.170.0100.03019.02
5.4.160.0070.03719.02
5.4.150.0070.04019.01
5.4.140.0070.03316.38
5.4.130.0030.03716.36
5.4.120.0000.04716.25
5.4.110.0030.08016.38
5.4.100.0070.03316.31
5.4.90.0030.03316.43
5.4.80.0070.05016.22
5.4.70.0030.03316.20
5.4.60.0000.03716.24
5.4.50.0070.05016.14
5.4.40.0030.03316.24
5.4.30.0030.03716.40
5.4.20.0000.03716.19
5.4.10.0000.04016.24
5.4.00.0000.03715.71
5.3.290.0070.04314.50
5.3.280.0070.03314.50
5.3.270.0000.04314.48
5.3.260.0030.04014.44
5.3.250.0000.04014.55
5.3.240.0100.04314.46
5.3.230.0070.03014.43
5.3.220.0030.06714.42
5.3.210.0030.04714.50
5.3.200.0030.03714.50
5.3.190.0030.03714.55
5.3.180.0070.03314.47
5.3.170.0000.04014.38
5.3.160.0000.04014.52
5.3.150.0070.03314.40
5.3.140.0000.04014.52
5.3.130.0070.04314.54
5.3.120.0030.04014.52
5.3.110.0030.04014.53
5.3.100.0030.03713.99
5.3.90.0070.03313.95
5.3.80.0030.03714.00
5.3.70.0000.05313.87
5.3.60.0000.04013.98
5.3.50.0030.03313.80
5.3.40.0000.04313.70
5.3.30.0070.04013.89
5.3.20.0030.03313.55
5.3.10.0000.03713.43
5.3.00.0030.03713.62
5.2.170.0070.02710.95
5.2.160.0030.02711.13
5.2.150.0030.02711.13
5.2.140.0000.03010.99
5.2.130.0030.02711.09
5.2.120.0000.03310.93
5.2.110.0030.03011.02
5.2.100.0070.02311.13
5.2.90.0030.02711.15
5.2.80.0030.02711.09
5.2.70.0070.02711.05
5.2.60.0030.02711.09
5.2.50.0030.02710.81
5.2.40.0000.03010.95
5.2.30.0000.03311.01
5.2.20.0030.02710.92
5.2.10.0030.03710.91
5.2.00.0030.04010.57
5.1.60.0100.0439.98
5.1.50.0000.04310.02
5.1.40.0030.05010.01
5.1.30.0030.05710.27
5.1.20.0000.06010.40
5.1.10.0100.04310.13
5.1.00.0070.04710.06
5.0.50.0030.0478.79
5.0.40.0000.0438.79
5.0.30.0000.0678.79
5.0.20.0000.0338.79
5.0.10.0100.0338.79
5.0.00.0070.0608.79
4.4.90.0070.0108.79
4.4.80.0000.0178.79
4.4.70.0000.0178.79
4.4.60.0030.0278.79
4.4.50.0030.0338.79
4.4.40.0000.0238.79
4.4.30.0000.0378.79
4.4.20.0030.0338.79
4.4.10.0000.0378.79
4.4.00.0030.0538.79
4.3.110.0000.0408.79
4.3.100.0000.0378.79
4.3.90.0000.0338.79
4.3.80.0030.0508.79
4.3.70.0000.0338.79
4.3.60.0000.0378.79
4.3.50.0030.0208.79
4.3.40.0000.0538.79
4.3.30.0000.0378.79
4.3.20.0030.0338.79
4.3.10.0000.0378.79
4.3.00.0000.0378.79

preferences:
75.29 ms | 400 KiB | 5 Q