3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Bar; class Foo { } echo \Bar\Foo::class;

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)
8.3.60.0040.01118.43
8.3.50.0060.01316.36
8.3.40.0090.00918.67
8.3.30.0100.00318.45
8.3.20.0040.00419.65
8.3.10.0050.00320.54
8.3.00.0040.00423.70
8.2.180.0070.01116.38
8.2.170.0140.00022.96
8.2.160.0070.00720.32
8.2.150.0070.01124.18
8.2.140.0040.00424.66
8.2.130.0070.00020.35
8.2.120.0070.00026.35
8.2.110.0090.00419.45
8.2.100.0070.00417.85
8.2.90.0050.00318.03
8.2.80.0040.00417.97
8.2.70.0050.00317.25
8.2.60.0040.00417.93
8.2.50.0080.00019.22
8.2.40.0050.00320.47
8.2.30.0000.00820.49
8.2.20.0040.00417.93
8.2.10.0050.00217.97
8.2.00.0000.00718.13
8.1.280.0090.00625.92
8.1.270.0060.00320.65
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00317.63
8.1.230.0110.00020.89
8.1.220.0000.00817.74
8.1.210.0040.00419.81
8.1.200.0060.00317.23
8.1.190.0080.00017.10
8.1.180.0030.00618.10
8.1.170.0060.00318.48
8.1.160.0000.00718.75
8.1.150.0030.00320.26
8.1.140.0040.00419.50
8.1.130.0000.00719.00
8.1.120.0000.00717.34
8.1.110.0040.00417.19
8.1.100.0040.00417.25
8.1.90.0040.00417.34
8.1.80.0050.00317.31
8.1.70.0070.00417.37
8.1.60.0080.00017.33
8.1.50.0000.00817.27
8.1.40.0000.00817.27
8.1.30.0080.00017.50
8.1.20.0040.00417.57
8.1.10.0040.00417.41
8.1.00.0070.00017.36
8.0.300.0030.00320.04
8.0.290.0000.00716.63
8.0.280.0000.00718.29
8.0.270.0080.00017.23
8.0.260.0000.00717.11
8.0.250.0000.00716.71
8.0.240.0000.00716.77
8.0.230.0070.00016.75
8.0.220.0030.00316.70
8.0.210.0040.00416.77
8.0.200.0030.00316.78
8.0.190.0040.00416.81
8.0.180.0020.00516.64
8.0.170.0070.00016.68
8.0.160.0040.00416.83
8.0.150.0050.00316.64
8.0.140.0050.00316.69
8.0.130.0000.00613.18
8.0.120.0070.00016.59
8.0.110.0030.00316.80
8.0.100.0050.00216.77
8.0.90.0050.00316.75
8.0.80.0000.01416.64
8.0.70.0040.00416.66
8.0.60.0040.00416.54
8.0.50.0000.00716.80
8.0.30.0090.01116.84
8.0.20.0110.00817.40
8.0.10.0070.00016.88
8.0.00.0140.00316.40
7.4.330.0050.00015.55
7.4.320.0060.00016.29
7.4.300.0000.00716.31
7.4.290.0090.00016.47
7.4.280.0040.00416.37
7.4.270.0000.00716.45
7.4.260.0030.00516.35
7.4.250.0040.00416.45
7.4.240.0050.00316.44
7.4.230.0000.00816.26
7.4.220.0050.01416.37
7.4.210.0070.01016.49
7.4.200.0000.00716.11
7.4.160.0100.00616.46
7.4.150.0100.01017.40
7.4.140.0110.00917.86
7.4.130.0090.00916.34
7.4.120.0120.00716.25
7.4.110.0150.00916.32
7.4.100.0100.01016.26
7.4.90.0120.00416.30
7.4.80.0000.01819.39
7.4.70.0140.00316.40
7.4.60.0060.01016.41
7.4.50.0060.00716.31
7.4.40.0060.00916.50
7.4.30.0060.01016.49
7.4.00.0060.00615.11
7.3.330.0050.00013.12
7.3.320.0000.00612.95
7.3.310.0030.00316.21
7.3.300.0070.00016.04
7.3.290.0070.00716.14
7.3.280.0090.00816.15
7.3.270.0060.01217.40
7.3.260.0100.00716.40
7.3.250.0060.01216.23
7.3.240.0090.01016.26
7.3.230.0040.01916.39
7.3.210.0090.00616.44
7.3.200.0070.01516.57
7.3.190.0140.00616.11
7.3.180.0070.00716.52
7.3.170.0100.01016.14
7.3.160.0150.00616.30
7.2.330.0100.00716.45
7.2.320.0060.01216.58
7.2.310.0060.01616.50
7.2.300.0100.01316.31
7.2.290.0060.00916.54
7.2.60.0100.00716.71
7.1.200.0060.00615.52
7.1.70.0000.00816.80
7.1.60.0080.00317.16
7.1.20.0830.09038.52
7.1.10.0570.07320.25
7.1.00.0400.05320.62
7.0.200.0030.01216.57
7.0.160.0570.06020.03
7.0.150.0500.07320.18
7.0.140.0270.06020.18
7.0.130.0370.06320.06
7.0.120.0270.05720.16
7.0.110.0400.05720.09
7.0.100.0330.06720.11
7.0.90.0430.04720.13
7.0.80.0370.05020.07
7.0.70.0330.05320.08
7.0.60.0430.05720.02
7.0.50.0400.06720.13
7.0.40.0430.05020.03
7.0.30.0370.06020.17
7.0.20.0400.04720.04
7.0.10.0300.05720.05
7.0.00.0300.06019.91

preferences:
65.63 ms | 401 KiB | 5 Q