3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; define("PATH_ROOT", $a); // const PATH_CONFIG = $a; echo PATH_ROOT; echo PATH_CONFIG;

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)
8.3.70.0060.01516.63
8.3.60.0120.00618.43
8.3.50.0140.00722.05
8.3.40.0140.00718.88
8.3.30.0140.00019.09
8.3.20.0040.00420.16
8.3.10.0040.00422.00
8.3.00.0040.00420.61
8.2.190.0090.00616.88
8.2.180.0060.01316.63
8.2.170.0040.01122.96
8.2.160.0030.01219.21
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.01126.16
8.2.120.0040.00417.75
8.2.110.0110.00022.13
8.2.100.0080.00419.63
8.2.90.0040.00419.05
8.2.80.0030.00618.05
8.2.70.0030.00617.50
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0040.00419.89
8.2.30.0000.00818.04
8.2.20.0000.00817.61
8.2.10.0060.00317.82
8.2.00.0080.00017.86
8.1.280.0070.00725.92
8.1.270.0050.00322.19
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0030.00719.23
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0050.00317.41
8.1.180.0040.00418.77
8.1.170.0080.00018.62
8.1.160.0070.00022.13
8.1.150.0070.00018.70
8.1.140.0000.00717.50
8.1.130.0030.00717.92
8.1.120.0030.00317.43
8.1.110.0040.00417.47
8.1.100.0000.00717.34
8.1.90.0000.00717.39
8.1.80.0000.00717.46
8.1.70.0030.00317.34
8.1.60.0050.00517.47
8.1.50.0050.00317.51
8.1.40.0090.00017.44
8.1.30.0080.00017.58
8.1.20.0050.00317.54
8.1.10.0000.00717.45
8.1.00.0070.00017.57
8.0.300.0000.00818.77
8.0.290.0080.00017.05
8.0.280.0000.00618.30
8.0.270.0000.00717.28
8.0.260.0030.00316.87
8.0.250.0030.00316.89
8.0.240.0000.00716.91
8.0.230.0050.00217.07
8.0.220.0000.00716.93
8.0.210.0070.00016.90
8.0.200.0040.00416.98
8.0.190.0000.00817.07
8.0.180.0040.00416.89
8.0.170.0090.00016.96
8.0.160.0040.00416.93
8.0.150.0040.00416.78
8.0.140.0030.00316.92
8.0.130.0060.00013.32
8.0.120.0000.00816.88
8.0.110.0000.00716.83
8.0.100.0000.00716.91
8.0.90.0040.00416.93
8.0.80.0070.01016.93
8.0.70.0070.00016.97
8.0.60.0070.00016.91
8.0.50.0070.00016.79
8.0.30.0100.00917.13
8.0.20.0090.00817.40
8.0.10.0000.00716.88
8.0.00.0080.01116.94
7.4.330.0060.00015.20
7.4.320.0030.00316.39
7.4.300.0030.00316.64
7.4.290.0000.00716.55
7.4.280.0040.00416.50
7.4.270.0070.00016.54
7.4.260.0030.00316.48
7.4.250.0040.00416.37
7.4.240.0060.00216.54
7.4.230.0030.00316.68
7.4.220.0100.00616.52
7.4.210.0060.00816.54
7.4.200.0030.00416.61
7.4.190.0000.00716.68
7.4.160.0090.00616.46
7.4.150.0030.01417.40
7.4.140.0090.00917.86
7.4.130.0090.01016.53
7.4.120.0090.00816.57
7.4.110.0070.01016.56
7.4.100.0060.01016.45
7.4.90.0140.00416.43
7.4.80.0060.01219.39
7.4.70.0090.00916.45
7.4.60.0060.00916.46
7.4.50.0000.00516.37
7.4.40.0040.00822.77
7.4.30.0060.01116.53
7.4.00.0060.00915.03
7.3.330.0000.00612.94
7.3.320.0030.00313.09
7.3.310.0000.00716.20
7.3.300.0060.00016.19
7.3.290.0090.00616.16
7.3.280.0080.00816.17
7.3.270.0060.00917.40
7.3.260.0070.01016.23
7.3.250.0110.00516.21
7.3.240.0060.01316.41
7.3.230.0070.01016.39
7.3.210.0120.00616.34
7.3.200.0030.01319.39
7.3.190.0090.00916.32
7.3.180.0100.00616.31
7.3.170.0110.00616.32
7.3.160.0060.00916.25
7.3.120.0090.00614.41
7.2.330.0060.01316.36
7.2.320.0170.00316.39
7.2.310.0130.00316.30
7.2.300.0070.01016.55
7.2.290.0060.00916.44
7.2.60.0060.00616.56
7.2.00.0030.01019.12
7.1.200.0000.01115.75
7.1.70.0090.00617.15
7.1.60.0030.00717.21
7.1.50.0120.00634.60
7.1.00.0030.07722.29
7.0.200.0000.01116.82
7.0.140.0070.07022.09
7.0.60.0070.05319.98
7.0.50.0100.05017.87
7.0.40.0030.09319.96
7.0.30.0270.06020.00
7.0.20.0230.08020.09
7.0.10.0070.04020.17
7.0.00.0170.07320.16
5.6.280.0100.06720.97
5.6.210.0070.08320.71
5.6.200.0100.05018.19
5.6.190.0070.09020.41
5.6.180.0130.04720.45
5.6.170.0330.04320.37
5.6.160.0030.04020.44
5.6.150.0030.04718.15
5.6.140.0030.04018.07
5.6.130.0000.04318.18
5.6.120.0030.04021.14
5.6.110.0070.07720.96
5.6.100.0130.08321.02
5.6.90.0070.08721.03
5.6.80.0070.03720.43
5.5.350.0270.03720.34
5.5.340.0130.03717.92
5.5.330.0170.07720.40
5.5.320.0400.07720.27
5.5.310.0300.03720.30
5.5.300.0030.08317.93
5.5.290.0070.08718.01
5.5.280.0130.05720.72
5.5.270.0100.06720.63
5.5.260.0030.08320.86
5.5.250.0000.04320.69
5.5.240.0070.07720.13
5.4.450.0430.04019.59
5.4.440.0230.04719.40
5.4.430.1070.03019.40
5.4.420.0230.04719.39
5.4.410.0800.03719.08
5.4.400.0200.04718.89
5.4.390.1030.03718.95
5.4.380.0270.06318.61
5.4.370.0300.05018.67
5.4.360.0200.05718.64
5.4.350.0400.04318.48
5.4.340.0300.05318.62
5.4.320.0060.03912.45
5.4.310.0070.04212.45
5.4.300.0070.04112.45
5.4.290.0060.04612.45
5.4.280.0100.03312.35
5.4.270.0050.04812.35
5.4.260.0070.05018.68
5.4.250.0070.05018.86
5.4.240.0000.05718.66
5.4.230.0130.05718.66
5.4.220.0100.05018.86
5.4.210.0070.07318.87
5.4.200.0130.05318.68
5.4.190.0030.06018.98
5.4.180.0130.04318.87
5.4.170.0130.04718.73
5.4.160.0070.05018.74
5.4.150.0170.04318.76
5.4.140.0000.05716.30
5.4.130.0030.06716.39
5.4.120.0170.04016.23
5.4.110.0100.05316.48
5.4.100.0070.05016.45
5.4.90.0130.04316.40
5.4.80.0130.04316.31
5.4.70.0200.04016.46
5.4.60.0100.05316.31
5.4.50.0170.04016.43
5.4.40.0170.04316.54
5.4.30.0070.04716.41
5.4.20.0170.06016.22
5.4.10.0100.04716.43
5.4.00.0000.05315.92
5.3.290.0080.03812.80
5.3.280.0030.06314.60
5.3.270.0130.06014.45
5.3.260.0030.05714.45
5.3.250.0030.06714.63
5.3.240.0100.05314.69
5.3.230.0130.04314.43
5.3.220.0170.04014.48
5.3.210.0030.05714.58
5.3.200.0100.05014.42
5.3.190.0000.08014.58
5.3.180.0070.05014.60
5.3.170.0100.04714.71
5.3.160.0100.04714.56
5.3.150.0070.05014.43
5.3.140.0170.06314.47
5.3.130.0070.05014.32
5.3.120.0030.06714.59
5.3.110.0070.05014.46
5.3.100.0000.06314.04
5.3.90.0030.05313.71
5.3.80.0000.05313.95
5.3.70.0000.05314.04
5.3.60.0070.05313.83
5.3.50.0100.04713.71
5.3.40.0000.05713.82
5.3.30.0100.05013.60
5.3.20.0030.06713.70
5.3.10.0100.04713.66
5.3.00.0030.05013.68
5.2.170.0100.05311.14
5.2.160.0030.04311.29
5.2.150.0070.04011.14
5.2.140.0170.02710.97
5.2.130.0070.03711.11
5.2.120.0030.04011.11
5.2.110.0100.03311.08
5.2.100.0030.04011.10
5.2.90.0230.02711.01
5.2.80.0000.04711.02
5.2.70.0070.04011.10
5.2.60.0130.03311.20
5.2.50.0100.03711.17
5.2.40.0100.03311.15
5.2.30.0000.04310.85
5.2.20.0030.04010.96
5.2.10.0170.02710.82
5.2.00.0100.03710.78
5.1.60.0000.05310.18
5.1.50.0000.03710.07
5.1.40.0100.03310.03
5.1.30.0030.03710.50
5.1.20.0130.02310.56
5.1.10.0000.04010.21
5.1.00.0100.03010.12
5.0.50.0030.0308.59
5.0.40.0030.0278.36
5.0.30.0100.0338.37
5.0.20.0030.0278.25
5.0.10.0000.0308.19
5.0.00.0000.0478.13
4.4.90.0000.0235.95
4.4.80.0000.0235.95
4.4.70.0030.0205.95
4.4.60.0030.0205.95
4.4.50.0100.0135.93
4.4.40.0000.0335.93
4.4.30.0070.0175.93
4.4.20.0000.0235.93
4.4.10.0070.0175.93
4.4.00.0000.0335.96
4.3.110.0100.0175.93
4.3.100.0000.0275.93
4.3.90.0000.0205.93
4.3.80.0030.0305.93
4.3.70.0000.0205.93
4.3.60.0000.0205.93
4.3.50.0000.0235.93
4.3.40.0000.0375.93
4.3.30.0100.0105.93
4.3.20.0000.0235.93
4.3.10.0070.0175.93
4.3.00.0070.01712.80

preferences:
43.4 ms | 401 KiB | 5 Q