3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace PHPUnit\Framework { class TestCase { } } namespace App { class SomeTestCase extends PHPUnit\Framework\TestCase { } } namespace { $someTestCase = new App\SomeTestCase; }

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)
8.3.60.0090.00618.32
8.3.50.0040.01117.89
8.3.40.0130.00618.50
8.3.30.0120.00418.63
8.3.20.0050.00221.77
8.3.10.0040.00421.72
8.3.00.0080.00022.44
8.2.180.0110.00416.75
8.2.170.0070.00722.96
8.2.160.0070.00720.23
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0070.01026.16
8.2.120.0060.00326.16
8.2.110.0040.00420.47
8.2.100.0060.00617.78
8.2.90.0000.00719.05
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0000.00817.75
8.2.50.0000.00917.63
8.2.40.0040.00417.75
8.2.30.0070.00019.25
8.2.20.0040.00418.28
8.2.10.0070.00019.36
8.2.00.0030.00319.11
8.1.280.0040.01125.92
8.1.270.0080.00020.44
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0060.00323.99
8.1.230.0040.00819.54
8.1.220.0080.00017.74
8.1.210.0070.00318.77
8.1.200.0060.00317.23
8.1.190.0080.00017.35
8.1.180.0030.00618.10
8.1.170.0030.00718.42
8.1.160.0050.00318.98
8.1.150.0030.00318.82
8.1.140.0040.00418.88
8.1.130.0030.00320.24
8.1.120.0000.00717.40
8.1.110.0060.00317.37
8.1.100.0000.00717.30
8.1.90.0070.00017.38
8.1.80.0000.00917.29
8.1.70.0000.00817.26
8.1.60.0080.00017.46
8.1.50.0030.00617.50
8.1.40.0050.00317.40
8.1.30.0040.00417.62
8.1.20.0080.00017.57
8.1.10.0040.00417.41
8.1.00.0000.00717.38
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00818.49
8.0.270.0040.00417.20
8.0.260.0030.00320.05
8.0.250.0070.00016.89
8.0.240.0000.00716.97
8.0.230.0000.00716.92
8.0.220.0000.00716.93
8.0.210.0030.00616.85
8.0.200.0040.00416.98
8.0.190.0030.00317.04
8.0.180.0080.00017.02
8.0.170.0090.00016.99
8.0.160.0000.00716.84
8.0.150.0000.00816.96
8.0.140.0040.00816.91
8.0.130.0030.00313.41
8.0.120.0040.00416.84
8.0.110.0000.00717.01
8.0.100.0030.00516.80
8.0.90.0040.00416.83
8.0.80.0070.00816.91
8.0.70.0050.00216.96
8.0.60.0000.00716.84
8.0.50.0050.00316.89
8.0.30.0070.01217.09
8.0.20.0090.01317.06
8.0.10.0000.00816.97
8.0.00.0090.00917.00
7.4.330.0000.00515.55
7.4.320.0060.00316.58
7.4.300.0000.00616.33
7.4.290.0000.00616.57
7.4.280.0030.00616.42
7.4.270.0070.00416.57
7.4.260.0000.00513.25
7.4.250.0030.00316.29
7.4.240.0030.00516.46
7.4.230.0030.00516.55
7.4.220.0000.00716.62
7.4.210.0040.01216.57
7.4.200.0000.00716.23
7.4.130.0050.01316.50
7.4.120.0120.00616.57
7.4.110.0130.01016.30
7.4.100.0060.01116.35
7.4.90.0100.00716.43
7.4.80.0100.00719.39
7.4.70.0000.02016.34
7.4.60.0080.00816.43
7.4.50.0030.01016.62
7.4.40.0150.00016.54
7.4.00.0030.01014.97
7.3.330.0000.00816.38
7.3.320.0000.00613.15
7.3.310.0000.00716.33
7.3.300.0000.00716.24
7.3.290.0060.00916.33
7.3.280.0120.00616.34
7.3.260.0130.00516.50
7.3.240.0090.01116.40
7.3.230.0110.00616.40
7.3.210.0070.01016.62
7.3.200.0080.00816.48
7.3.190.0130.01016.45
7.3.180.0130.00316.32
7.3.170.0060.01116.33
7.3.160.0090.00916.48
7.3.100.0080.01114.52
7.3.90.0030.01014.64
7.3.80.0060.00614.66
7.3.70.0110.00414.60
7.3.60.0090.00614.56
7.3.50.0090.00614.85
7.3.40.0130.00314.93
7.3.30.0000.01514.57
7.3.20.0140.00014.68
7.3.10.0070.00714.73
7.3.00.0100.00414.80
7.2.330.0100.00716.50
7.2.320.0150.00316.16
7.2.310.0100.00616.43
7.2.300.0160.00616.23
7.2.290.0100.00616.46
7.2.230.0080.00515.11
7.2.220.0030.01015.10
7.2.210.0060.01214.72
7.2.200.0110.00715.01
7.2.190.0080.00814.89
7.2.180.0040.01214.94
7.2.170.0070.00814.93
7.2.160.0060.00915.09
7.2.150.0120.00314.89
7.2.140.0060.00914.75
7.2.130.0120.01214.91
7.2.120.0130.00714.82
7.2.110.0070.00715.10
7.2.100.0150.00614.91
7.2.90.0130.00714.94
7.2.80.0110.01014.93
7.2.70.0090.01215.19
7.2.60.0180.00314.82
7.2.50.0120.00915.08
7.2.40.0030.01014.99
7.2.30.0120.00915.11
7.2.20.0120.00915.04
7.2.10.0040.01114.85
7.2.00.0030.01214.89
7.1.320.0060.00913.70
7.1.310.0040.01113.86
7.1.300.0070.00713.98
7.1.290.0040.01413.91
7.1.280.0030.01213.64
7.1.270.0090.00513.84
7.1.260.0070.00713.70
7.1.250.0090.01313.66

preferences:
44 ms | 400 KiB | 5 Q