3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace strict { class Foo {} } namespace { error_reporting(E_ERROR); } namespace { use strict; }

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)
8.3.60.0140.00018.27
8.3.50.0130.00521.91
8.3.40.0030.01018.71
8.3.30.0090.00618.50
8.3.20.0050.00318.78
8.3.10.0040.00420.54
8.3.00.0100.00323.66
8.2.180.0140.00716.50
8.2.170.0100.00722.96
8.2.160.0070.00720.36
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00819.36
8.2.110.0000.01022.25
8.2.100.0080.00417.78
8.2.90.0000.00718.80
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0050.00317.91
8.2.50.0080.00018.07
8.2.40.0040.00418.09
8.2.30.0040.00419.86
8.2.20.0040.00717.54
8.2.10.0000.00717.60
8.2.00.0000.00917.45
8.1.280.0110.00325.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0080.00322.34
8.1.230.0040.00720.84
8.1.220.0040.00418.77
8.1.210.0040.00418.77
8.1.200.0000.01017.22
8.1.190.0000.00917.41
8.1.180.0000.00818.10
8.1.170.0040.00418.75
8.1.160.0000.00718.80
8.1.150.0000.00818.56
8.1.140.0030.00517.32
8.1.130.0060.00017.69
8.1.120.0050.00217.38
8.1.110.0040.00417.36
8.1.100.0050.00317.25
8.1.90.0030.00317.32
8.1.80.0030.00317.29
8.1.70.0000.00617.28
8.1.60.0050.00317.45
8.1.50.0000.00917.25
8.1.40.0060.00317.35
8.1.30.0000.00717.41
8.1.20.0080.00017.56
8.1.10.0060.00317.42
8.1.00.0000.00817.32
8.0.300.0000.00819.71
8.0.290.0040.00416.63
8.0.280.0040.00418.21
8.0.270.0000.00717.06
8.0.260.0040.00416.66
8.0.250.0040.00416.93
8.0.240.0090.00316.86
8.0.230.0000.00816.77
8.0.220.0040.00416.73
8.0.210.0030.00416.80
8.0.200.0030.00316.93
8.0.190.0000.00716.88
8.0.180.0000.00716.86
8.0.170.0000.00816.84
8.0.160.0000.01116.84
8.0.150.0080.00016.66
8.0.140.0070.00016.80
8.0.130.0030.00313.25
8.0.120.0000.00716.76
8.0.110.0040.00416.77
8.0.100.0040.00416.79
8.0.90.0050.00216.88
8.0.80.0100.00616.80
8.0.70.0000.00716.62
8.0.60.0040.00416.87
8.0.50.0000.00716.70
8.0.30.0110.01016.92
8.0.20.0100.01017.40
8.0.10.0040.00416.83
8.0.00.0080.01216.75
7.4.330.0060.00014.58
7.4.320.0040.00416.51
7.4.300.0030.00316.44
7.4.290.0000.00616.50
7.4.280.0060.00316.38
7.4.270.0000.00716.22
7.4.260.0050.00013.13
7.4.250.0050.00316.48
7.4.240.0040.00416.37
7.4.230.0000.00716.39
7.4.220.0150.00416.32
7.4.210.0070.00816.43
7.4.200.0000.00716.25
7.4.190.0060.00016.59
7.4.160.0090.00616.50
7.4.150.0090.00917.40
7.4.140.0050.01217.86
7.4.130.0110.00716.35
7.4.120.0030.01416.33
7.4.110.0130.00316.43
7.4.100.0080.00916.58
7.4.90.0030.01516.25
7.4.80.0070.01019.04
7.4.70.0110.01116.39
7.4.60.0060.01316.06
7.4.50.0000.00916.52
7.4.40.0060.00622.27
7.4.30.0040.01416.21
7.3.330.0000.00513.22
7.3.320.0060.00013.22
7.3.310.0000.00716.28
7.3.300.0040.00416.23
7.3.290.0070.00716.24
7.3.280.0050.01316.24
7.3.270.0090.00817.40
7.3.260.0070.01118.24
7.3.250.0130.01116.45
7.3.240.0130.00316.40
7.3.230.0060.01216.39
7.3.210.0130.00316.25
7.3.200.0000.02119.39
7.3.190.0070.01016.45
7.3.180.0070.01416.38
7.3.170.0130.00316.29
7.3.160.0080.00816.30
7.2.330.0090.00916.19
7.2.320.0090.00916.32
7.2.310.0100.00716.45
7.2.300.0030.01316.57
7.2.290.0090.00916.34
5.5.00.0070.05017.22
5.4.170.0070.06019.02
5.4.160.0030.05318.86
5.4.150.0000.05018.93
5.4.140.0070.07716.34
5.4.130.0000.04716.57
5.4.120.0030.07316.35
5.4.110.0030.04016.42
5.4.100.0000.08016.52
5.4.90.0070.07316.44
5.4.80.0100.06316.48
5.4.70.0100.06316.46
5.4.60.0000.07716.27
5.4.50.0170.04716.42
5.4.40.0070.06716.38
5.4.30.0200.05716.20
5.4.20.0070.07316.26
5.4.10.0070.04316.30
5.4.00.0030.07715.97
5.3.290.0070.08314.67
5.3.280.0030.07314.62
5.3.270.0000.05714.62
5.3.260.0030.05014.56
5.3.250.0130.02714.58
5.3.240.0070.04314.63
5.3.230.0100.07314.69
5.3.220.0130.06714.55
5.3.210.0030.04714.57
5.3.200.0030.07314.57
5.3.190.0100.06714.52
5.3.180.0030.08014.60
5.3.170.0000.06314.41
5.3.160.0030.08014.40
5.3.150.0170.06714.58
5.3.140.0170.05714.62
5.3.130.0130.05714.75
5.3.120.0100.07714.50
5.3.110.0130.07014.64
5.3.100.0070.06314.23
5.3.90.0070.06714.07
5.3.80.0100.05313.90
5.3.70.0000.05714.06
5.3.60.0130.07013.83
5.3.50.0070.07713.95
5.3.40.0030.06714.00
5.3.30.0130.04713.90
5.3.20.0100.07013.73
5.3.10.0030.06013.66
5.3.00.0130.06713.83

preferences:
43.11 ms | 401 KiB | 5 Q