3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace test2 { function a(){} };

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)
8.3.40.0070.00718.54
8.3.30.0080.00818.55
8.3.20.0080.00020.11
8.3.10.0080.00023.51
8.3.00.0030.00519.26
8.2.170.0070.00722.96
8.2.160.0070.00720.73
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00019.11
8.2.120.0000.00726.35
8.2.110.0090.00020.57
8.2.100.0080.00417.92
8.2.90.0030.00619.16
8.2.80.0000.00817.97
8.2.70.0080.00017.38
8.2.60.0000.01017.78
8.2.50.0040.00418.07
8.2.40.0000.00719.34
8.2.30.0030.00320.50
8.2.20.0030.00617.61
8.2.10.0000.00717.83
8.2.00.0000.00717.91
8.1.270.0030.00623.82
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0030.00622.37
8.1.230.0080.00417.53
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00316.88
8.1.190.0040.00417.11
8.1.180.0000.00718.10
8.1.170.0040.00418.77
8.1.160.0080.00021.95
8.1.150.0070.00018.75
8.1.140.0030.00619.41
8.1.130.0050.00317.49
8.1.120.0030.00517.31
8.1.110.0000.00717.33
8.1.100.0050.00317.36
8.1.90.0000.00817.21
8.1.80.0030.00517.34
8.1.70.0000.00717.28
8.1.60.0000.00817.54
8.1.50.0040.00417.42
8.1.40.0040.00417.39
8.1.30.0000.00917.48
8.1.20.0000.00717.45
8.1.10.0050.00217.32
8.1.00.0030.00917.20
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0040.00418.22
8.0.270.0070.00017.16
8.0.260.0080.00017.08
8.0.250.0070.00016.79
8.0.240.0060.00316.78
8.0.230.0060.00316.83
8.0.220.0000.00816.72
8.0.210.0040.00416.77
8.0.200.0060.00016.83
8.0.190.0050.00316.70
8.0.180.0040.00416.74
8.0.170.0040.00416.67
8.0.160.0000.00816.79
8.0.150.0000.00716.80
8.0.140.0040.00416.67
8.0.130.0080.00013.27
8.0.120.0030.00516.71
8.0.110.0000.00716.78
8.0.100.0030.00416.82
8.0.90.0030.00516.87
8.0.80.0070.01016.65
8.0.70.0040.00416.55
8.0.60.0040.00416.87
8.0.50.0040.00416.65
8.0.30.0120.00716.78
8.0.20.0110.00717.40
8.0.10.0070.00016.68
8.0.00.0110.00816.50
7.4.330.0020.00216.71
7.4.320.0040.00416.39
7.4.300.0000.00816.36
7.4.290.0060.00016.36
7.4.280.0040.00416.48
7.4.270.0030.00316.41
7.4.260.0030.00316.34
7.4.250.0000.00716.25
7.4.240.0040.00416.37
7.4.230.0070.00016.34
7.4.220.0150.00316.46
7.4.210.0070.00716.42
7.4.200.0030.00316.55
7.4.160.0080.00816.36
7.4.150.0060.01317.40
7.4.140.0110.01017.86
7.4.130.0080.00816.47
7.4.120.0090.01416.23
7.4.110.0070.01016.35
7.4.100.0180.00016.32
7.4.90.0000.01616.35
7.4.80.0090.00919.39
7.4.70.0060.01016.38
7.4.60.0110.00416.28
7.4.50.0040.00816.00
7.4.40.0060.00916.31
7.4.30.0150.00616.30
7.4.00.0070.01114.77
7.3.330.0000.00513.10
7.3.320.0020.00213.24
7.3.310.0070.00016.12
7.3.300.0060.00016.09
7.3.290.0000.00616.18
7.3.280.0070.00816.15
7.3.270.0140.00317.40
7.3.260.0060.01116.38
7.3.250.0090.01016.24
7.3.240.0100.01016.14
7.3.230.0100.00716.39
7.3.210.0120.01216.14
7.3.200.0100.01016.39
7.3.190.0030.01316.41
7.3.180.0130.00316.41
7.3.170.0150.00616.35
7.3.160.0060.00916.25
7.3.120.0070.01114.78
7.3.110.0070.01014.60
7.3.100.0100.00614.87
7.3.90.0070.00414.81
7.3.80.0060.00614.55
7.3.70.0070.00714.40
7.3.60.0070.00414.44
7.3.50.0000.00914.49
7.3.40.0060.00614.51
7.3.30.0060.01014.66
7.3.20.0100.00716.41
7.3.10.0030.01016.58
7.3.00.0040.01116.19
7.2.330.0120.00616.51
7.2.320.0070.01116.30
7.2.310.0110.00616.28
7.2.300.0080.01016.60
7.2.290.0070.01416.52
7.2.250.0090.00614.76
7.2.240.0070.01114.90
7.2.230.0060.00914.64
7.2.220.0060.00915.05
7.2.210.0060.00614.75
7.2.200.0110.00014.56
7.2.190.0000.01414.82
7.2.180.0030.00614.88
7.2.170.0040.00414.44
7.2.60.0120.00416.14
7.2.00.0000.01219.33
7.1.330.0070.00715.65
7.1.320.0060.00615.71
7.1.310.0060.00615.63
7.1.300.0060.00915.27
7.1.290.0030.00815.63
7.1.280.0110.00315.28
7.1.270.0070.01015.55
7.1.260.0070.00715.65
7.1.200.0040.00415.20
7.1.100.0030.00917.99
7.1.70.0000.01017.01
7.1.60.0070.01819.48
7.1.50.0090.01216.70
7.1.00.0070.07322.46
7.0.200.0190.00614.52
7.0.60.0100.05019.91
7.0.50.0000.06317.86
7.0.40.0130.09320.24
7.0.30.0170.04320.22
7.0.20.0300.06720.19
7.0.10.0100.03720.06
7.0.00.0070.03720.25
5.6.280.0000.03321.12
5.6.210.0030.07720.54
5.6.200.0070.06718.23
5.6.190.0070.04020.61
5.6.180.0530.06720.34
5.6.170.0270.07320.71
5.6.160.0100.03320.61
5.6.150.0000.05718.28
5.6.140.0030.07718.24
5.6.130.0100.04718.27
5.6.120.0100.07721.05
5.6.110.0100.08321.09
5.6.100.0130.06321.00
5.6.90.0070.06721.03
5.6.80.0200.06720.29
5.5.350.4170.04720.44
5.5.340.0030.08317.95
5.5.330.0130.08020.57
5.5.320.0100.08020.42
5.5.310.0230.04320.34
5.5.300.0130.06718.08
5.5.290.0030.05017.91
5.5.280.0070.04720.77
5.5.270.0200.05720.76
5.5.260.0070.04320.73
5.5.250.0100.06020.66
5.5.240.0230.06720.16

preferences:
40.6 ms | 400 KiB | 5 Q