3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = function () { static $x = 0; $x++; return $x;}; $xx = $x(); var_export($xx); var_export($x()); var_export($x());

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)
8.3.70.0110.01118.40
8.3.60.0140.00716.75
8.3.50.0110.00921.95
8.3.40.0120.00618.89
8.3.30.0140.00019.17
8.3.20.0000.00720.27
8.3.10.0050.00321.76
8.3.00.0050.00320.89
8.2.180.0180.00718.42
8.2.170.0070.00718.83
8.2.160.0120.00822.96
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0060.00319.43
8.2.110.0030.00621.12
8.2.100.0080.00417.72
8.2.90.0060.00318.34
8.2.80.0000.00817.97
8.2.70.0030.00517.50
8.2.60.0040.00417.25
8.2.50.0000.00818.05
8.2.40.0000.00718.34
8.2.30.0000.00718.04
8.2.20.0000.00817.75
8.2.10.0080.00018.14
8.2.00.0040.00417.73
8.1.280.0150.00025.92
8.1.270.0030.00618.90
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.98
8.1.230.0090.00320.88
8.1.220.0000.00717.76
8.1.210.0000.00920.08
8.1.200.0080.00017.52
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00419.13
8.1.160.0050.00318.90
8.1.150.0030.00518.96
8.1.140.0040.00419.28
8.1.130.0070.00017.75
8.1.120.0000.00717.38
8.1.110.0030.00617.47
8.1.100.0040.00417.45
8.1.90.0040.00417.42
8.1.80.0000.00717.48
8.1.70.0020.00517.36
8.1.60.0050.00317.57
8.1.50.0080.00017.52
8.1.40.0000.00817.53
8.1.30.0030.00517.57
8.1.20.0000.00817.64
8.1.10.0040.00417.54
8.1.00.0030.00617.40
8.0.300.0000.00720.23
8.0.290.0060.00316.72
8.0.280.0070.00018.37
8.0.270.0070.00017.25
8.0.260.0030.00317.16
8.0.250.0040.00316.97
8.0.240.0000.00816.98
8.0.230.0000.00716.85
8.0.220.0030.00316.93
8.0.210.0070.00016.88
8.0.200.0070.00317.00
8.0.190.0040.00416.86
8.0.180.0050.00216.91
8.0.170.0000.00816.95
8.0.160.0040.00416.95
8.0.150.0060.00316.83
8.0.140.0070.00016.85
8.0.130.0030.00313.42
8.0.120.0030.00516.81
8.0.110.0040.00416.89
8.0.100.0030.00316.82
8.0.90.0040.00417.01
8.0.80.0140.00316.82
8.0.70.0040.00416.98
8.0.60.0050.00216.77
8.0.50.0040.00416.86
8.0.30.0110.01116.92
8.0.20.0140.00817.40
8.0.10.0000.00816.92
8.0.00.0160.00416.62
7.4.330.0030.00315.03
7.4.320.0000.00616.61
7.4.300.0060.00016.61
7.4.290.0030.00316.48
7.4.280.0040.00416.61
7.4.270.0000.00716.61
7.4.260.0070.00016.57
7.4.250.0000.00716.57
7.4.240.0040.00316.52
7.4.230.0030.00316.48
7.4.220.0060.01216.58
7.4.210.0070.00716.70
7.4.200.0040.00416.66
7.4.160.0060.00916.54
7.4.150.0120.00617.40
7.4.140.0170.00217.86
7.4.130.0100.00716.48
7.4.120.0110.00816.57
7.4.110.0090.01316.45
7.4.100.0110.00816.53
7.4.90.0070.01016.35
7.4.80.0140.00419.39
7.4.70.0070.01016.43
7.4.60.0030.01216.42
7.4.50.0000.00416.35
7.4.40.0080.01116.43
7.4.30.0130.00616.67
7.4.00.0030.01014.65
7.3.330.0050.00013.10
7.3.320.0000.00613.07
7.3.310.0040.00416.19
7.3.300.0030.00316.21
7.3.290.0100.00916.23
7.3.280.0080.00816.17
7.3.270.0110.01417.40
7.3.260.0090.01116.66
7.3.250.0130.00416.20
7.3.240.0070.01016.22
7.3.230.0130.00316.39
7.3.210.0060.01016.25
7.3.200.0090.00919.39
7.3.190.0060.00916.20
7.3.180.0150.00316.47
7.3.170.0090.01216.32
7.3.160.0090.00616.37
7.2.330.0060.01116.68
7.2.320.0100.01316.64
7.2.310.0120.00416.62
7.2.300.0030.01316.48
7.2.290.0110.00716.70
7.2.60.0030.00616.64
7.2.00.0090.00319.37
7.1.200.0100.00015.67
7.1.100.0070.00418.02
7.1.70.0000.00717.13
7.1.60.0030.02119.46
7.1.50.0060.01616.60
7.1.00.0000.07722.43
7.0.200.0310.00714.53
7.0.140.0070.03022.01
7.0.60.0100.07719.90
7.0.50.0000.04317.83
7.0.40.0070.07720.02
7.0.30.0170.04320.30
7.0.20.0300.08020.07
7.0.10.0030.08020.07
7.0.00.0070.03720.32
5.6.280.0130.06721.13
5.6.210.0030.04020.66
5.6.200.0000.06718.19
5.6.190.0100.05020.33
5.6.180.4230.04020.35
5.6.170.0200.06720.56
5.6.160.0030.08720.48
5.6.150.0070.04018.15
5.6.140.0070.07318.24
5.6.130.0070.08018.16
5.6.120.0030.08321.10
5.6.110.0170.07021.11
5.6.100.0070.08020.88
5.6.90.0070.04721.04
5.6.80.0030.08020.29
5.6.70.0300.07020.52
5.5.350.0300.07020.44
5.5.340.0130.07017.97
5.5.330.0000.04720.31
5.5.320.0230.04020.36
5.5.310.0330.05720.36
5.5.300.0000.06717.95
5.5.290.0070.08717.96
5.5.280.0030.04020.90
5.5.270.0030.04320.77
5.5.260.0230.06720.88
5.5.250.0000.06320.48
5.5.240.0400.05720.15
5.4.450.0770.06019.45
5.4.440.1100.06019.17
5.4.430.1030.05019.46
5.4.420.0930.05019.54
5.4.410.0700.06019.25
5.4.400.0870.05718.88
5.4.390.0200.05318.52
5.4.380.0170.05718.79
5.4.370.0130.05718.56
5.4.360.0270.04718.74
5.4.350.0230.05018.74
5.4.340.0130.06018.56
5.4.320.0300.04318.83
5.4.310.0170.05718.76
5.4.300.0200.05018.74
5.4.290.0070.06718.52
5.4.280.0230.05718.82
5.4.270.0400.06318.78
5.4.260.0170.05718.59
5.4.250.0270.04718.83
5.4.240.0170.07318.55
5.4.230.0200.05018.48
5.4.220.0370.04318.51
5.4.210.0130.05718.75
5.4.200.0270.04016.61
5.4.190.0230.05018.72
5.4.180.0400.03718.79
5.4.170.0230.05018.83
5.4.160.0230.04718.56
5.4.150.0230.04718.57
5.4.140.0200.05016.30
5.4.130.0170.05316.20
5.4.120.0300.04016.20
5.4.110.0230.05316.44
5.4.100.0200.05016.44
5.4.90.0100.06316.25
5.4.80.0200.04716.31
5.4.70.0200.05016.30
5.4.60.0200.04716.27
5.4.50.0270.04016.39
5.4.40.0170.05016.14
5.4.30.0130.05316.22
5.4.20.0200.05016.29
5.4.10.0200.05316.27
5.4.00.0200.04715.64
5.3.290.0330.06314.67
5.3.280.0100.05714.59
5.3.270.0300.04314.74
5.3.260.0270.05314.62
5.3.250.0130.05714.65
5.3.240.0130.05314.69
5.3.230.0130.05314.65
5.3.220.0230.05314.57
5.3.210.0130.06014.69
5.3.200.0200.04714.57
5.3.190.0070.06314.68
5.3.180.0130.05314.59
5.3.170.0270.04314.72
5.3.160.0200.04714.74
5.3.150.0200.05014.59
5.3.140.0230.05314.55
5.3.130.0300.04314.67
5.3.120.0330.04014.71
5.3.110.0300.05014.54
5.3.100.0300.04014.02
5.3.90.0100.06014.20
5.3.80.0130.05314.24
5.3.70.0070.06014.05
5.3.60.0130.05314.09
5.3.50.0130.06014.05
5.3.40.0170.05014.04
5.3.30.0130.06713.93
5.3.20.0170.04713.73
5.3.10.0130.05313.77
5.3.00.0100.05313.68
5.2.170.0170.04311.07
5.2.160.0130.04011.20
5.2.150.0070.05011.10
5.2.140.0200.04011.20
5.2.130.0170.03711.04
5.2.120.0100.04311.07
5.2.110.0130.04311.13
5.2.100.0130.04011.13
5.2.90.0100.04311.08
5.2.80.0200.04011.02
5.2.70.0030.05011.01
5.2.60.0100.04710.96
5.2.50.0200.04011.06
5.2.40.0100.04011.03
5.2.30.0170.03311.01
5.2.20.0100.04710.90
5.2.10.0130.04310.86
5.2.00.0170.03710.85
5.1.60.0070.04010.02
5.1.50.0030.04010.00
5.1.40.0100.03310.03
5.1.30.0200.02710.40
5.1.20.0130.03310.35
5.1.10.0130.03710.15
5.1.00.0200.03010.04
5.0.50.0030.0338.61
5.0.40.0070.0308.46
5.0.30.0070.0438.19
5.0.20.0070.0308.26
5.0.10.0170.0208.20
5.0.00.0070.0478.34
4.4.90.0030.0235.82
4.4.80.0030.0235.88
4.4.70.0130.0235.84
4.4.60.0070.0205.88
4.4.50.0030.0235.91
4.4.40.0070.0375.87
4.4.30.0030.0275.89
4.4.20.0070.0305.98
4.4.10.0070.0205.92
4.4.00.0070.0335.88
4.3.110.0100.0175.83
4.3.100.0030.0235.87
4.3.90.0100.0175.80
4.3.80.0100.0375.79
4.3.70.0070.0205.83
4.3.60.0100.0275.86
4.3.50.0000.0305.81
4.3.40.0070.0435.77
4.3.30.0030.0234.55
4.3.20.0030.0234.53
4.3.10.0000.0274.61
4.3.00.0130.0207.06

preferences:
34.71 ms | 401 KiB | 5 Q