3v4l.org

run code in 300+ PHP versions simultaneously
<?php $toto = false; var_dump(count($toto));

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)
8.3.60.0040.01118.68
8.3.50.0090.01121.11
8.3.40.0070.00718.92
8.3.30.0070.01418.63
8.3.20.0000.00720.21
8.3.10.0080.00021.86
8.3.00.0040.00419.68
8.2.180.0150.00316.88
8.2.170.0130.00722.96
8.2.160.0130.00020.39
8.2.150.0120.00324.18
8.2.140.0110.00724.66
8.2.130.0050.00226.16
8.2.120.0050.00517.63
8.2.110.0070.01119.18
8.2.100.0080.00417.63
8.2.90.0000.00919.09
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0090.00317.91
8.2.50.0040.00818.07
8.2.40.0030.00521.07
8.2.30.0000.00718.01
8.2.20.0080.00017.78
8.2.10.0080.00018.16
8.2.00.0000.00717.98
8.1.280.0150.00625.92
8.1.270.0000.01820.25
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.07
8.1.230.0080.00317.71
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0040.00417.36
8.1.180.0030.00618.10
8.1.170.0080.00018.27
8.1.160.0040.00422.01
8.1.150.0030.00718.75
8.1.140.0040.00417.36
8.1.130.0030.00517.63
8.1.120.0000.00717.34
8.1.110.0070.00017.34
8.1.100.0040.00417.30
8.1.90.0000.00717.39
8.1.80.0000.00717.45
8.1.70.0000.00717.50
8.1.60.0080.00017.59
8.1.50.0060.00317.49
8.1.40.0080.00017.50
8.1.30.0040.00417.63
8.1.20.0040.00417.66
8.1.10.0000.00717.55
8.1.00.0040.00417.51
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0060.00318.28
8.0.270.0000.00717.19
8.0.260.0030.00318.36
8.0.250.0070.00016.86
8.0.240.0000.00716.96
8.0.230.0030.00316.93
8.0.220.0030.00316.82
8.0.210.0000.00716.84
8.0.200.0000.00716.94
8.0.190.0000.00716.93
8.0.180.0040.00416.88
8.0.170.0080.00016.99
8.0.160.0030.00316.95
8.0.150.0070.00016.78
8.0.140.0000.00716.91
8.0.130.0060.00013.32
8.0.120.0050.00316.82
8.0.110.0000.00816.87
8.0.100.0000.00717.00
8.0.90.0070.00016.82
8.0.80.0070.00716.97
8.0.70.0040.00416.80
8.0.60.0030.00616.89
8.0.50.0040.00417.05
8.0.30.0040.01517.12
8.0.20.0070.01217.40
8.0.10.0000.00717.07
8.0.00.0090.01016.69
7.4.330.0000.00615.14
7.4.320.0030.00316.56
7.4.300.0030.00316.39
7.4.290.0030.00316.49
7.4.280.0000.00616.40
7.4.270.0060.00016.58
7.4.260.0030.00316.50
7.4.250.0000.00716.60
7.4.240.0040.00416.49
7.4.230.0050.00216.42
7.4.220.0160.00416.38
7.4.210.0090.00916.60
7.4.200.0030.00316.32
7.4.160.0090.00916.48
7.4.150.0140.00317.40
7.4.140.0170.00617.86
7.4.130.0090.00916.51
7.4.120.0080.01116.37
7.4.110.0120.00616.59
7.4.100.0110.01116.49
7.4.90.0090.01216.50
7.4.80.0120.00619.39
7.4.70.0130.00416.72
7.4.60.0060.00916.46
7.4.50.0080.00016.55
7.4.40.0090.00916.56
7.4.30.0150.00316.41
7.4.00.0060.00915.14
7.3.330.0000.00513.09
7.3.320.0030.00313.18
7.3.310.0070.00016.22
7.3.300.0030.00316.23
7.3.290.0060.00016.23
7.3.280.0080.00916.24
7.3.270.0120.01217.40
7.3.260.0060.01216.51
7.3.250.0110.00716.38
7.3.240.0110.00716.43
7.3.230.0030.01316.39
7.3.210.0160.00016.24
7.3.200.0110.00619.39
7.3.190.0090.00616.29
7.3.180.0070.01016.16
7.3.170.0060.01216.27
7.3.160.0070.01016.40
7.2.330.0070.01016.21
7.2.320.0120.00716.30
7.2.310.0090.00916.39
7.2.300.0120.00416.18
7.2.290.0060.01616.60
7.2.60.0060.00616.66
7.2.00.0090.00619.09
7.1.200.0100.00015.44
7.1.100.0030.00918.18
7.1.70.0020.00516.92
7.1.60.0100.01020.03
7.1.50.0040.01516.54
7.1.00.0000.08022.33
7.0.200.0030.00616.62
7.0.60.0070.03720.03
7.0.50.0030.06717.82
7.0.40.0130.07320.27
7.0.30.0500.05020.02
7.0.20.0270.05320.05
7.0.10.0200.06020.17
7.0.00.0030.07720.04
5.6.280.0000.06021.07
5.6.210.0030.08020.50
5.6.200.0100.08318.08
5.6.190.0000.08320.77
5.6.180.0070.06320.64
5.6.170.0270.04720.47
5.6.160.0100.04720.59
5.6.150.0130.06318.18
5.6.140.0070.08318.11
5.6.130.0130.07718.11
5.6.120.0100.08321.00
5.6.110.0100.06020.96
5.6.100.0170.07721.09
5.6.90.0170.07320.97
5.6.80.0130.07020.43
5.6.70.3070.03020.43
5.5.350.0130.04720.34
5.5.340.0100.07717.92
5.5.330.0130.07720.14
5.5.320.0230.06720.17
5.5.310.0300.06320.21
5.5.300.0000.05717.96
5.5.290.0100.06017.92
5.5.280.0070.08720.61
5.5.270.0100.08320.87
5.5.260.0130.08020.72
5.5.250.0100.08020.66
5.5.240.0170.07320.06
5.4.450.0200.06319.59
5.4.440.0170.05719.50
5.4.430.0330.05719.46
5.4.420.0130.07019.20
5.4.410.0130.05719.45
5.4.400.0370.03319.07
5.4.390.0170.06019.09
5.4.380.0230.05319.04
5.4.370.0270.05319.24
5.4.360.0200.05719.26
5.4.350.0070.06318.78
5.4.340.0130.06019.09
5.4.320.0230.05319.09
5.4.310.0170.05018.89
5.4.300.0270.04318.95
5.4.290.0230.05319.08
5.4.280.0230.05718.78
5.4.270.0300.04318.93
5.4.260.0200.05019.06
5.4.250.0230.04718.87
5.4.240.0170.05019.13
5.4.230.0070.06319.07
5.4.220.0170.05319.23
5.4.210.0170.05019.06
5.4.200.0100.05718.75
5.4.190.0130.05719.14
5.4.180.0200.05019.22
5.4.170.0330.05019.08
5.4.160.0200.06318.74
5.4.150.0200.06019.05
5.4.140.0300.04316.44
5.4.130.0230.04016.29
5.4.120.0230.06016.28
5.4.110.0170.05016.29
5.4.100.0230.04716.34
5.4.90.0200.04716.18
5.4.80.0100.05316.19
5.4.70.0100.04016.37
5.4.60.0000.03716.28
5.4.50.0030.03716.45
5.4.40.0000.04016.36
5.4.30.0170.07716.44
5.4.20.0300.04016.47
5.4.10.0030.04716.20

preferences:
62.33 ms | 401 KiB | 5 Q