3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Item { } define('ITEM', new Item()); // object(Test\Item)#3 (0) { // }

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)
8.3.60.0070.01316.50
8.3.50.0090.00619.76
8.3.40.0070.00722.22
8.3.30.0100.00318.45
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0050.00326.16
8.2.180.0100.01025.92
8.2.170.0100.01018.67
8.2.160.0070.00722.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0060.00320.50
8.2.100.0040.00819.45
8.2.90.0080.00017.50
8.2.80.0060.00318.62
8.2.70.0000.00817.25
8.2.60.0060.00319.49
8.2.50.0040.00418.05
8.2.40.0060.00318.03
8.2.30.0000.00817.83
8.2.20.0000.00719.11
8.2.10.0000.00717.86
8.2.00.0040.00419.06
8.1.270.0060.00322.00
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0040.00421.02
8.1.230.0040.00817.77
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0030.00617.23
8.1.190.0050.00317.10
8.1.180.0000.00918.10
8.1.170.0040.00418.40
8.1.160.0000.00718.81
8.1.150.0000.00718.44
8.1.140.0000.00717.35
8.1.130.0070.00018.94
8.1.120.0030.00317.33
8.1.110.0000.00717.38
8.1.100.0070.00017.29
8.1.90.0000.01317.16
8.1.80.0040.01017.27
8.1.70.0140.00017.25
8.1.60.0070.00717.23
8.1.50.0150.00017.33
8.1.40.0090.00917.33
8.1.30.0040.00817.54
8.1.20.0090.00517.39
8.1.10.0080.00417.40
8.1.00.0070.00517.25
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0030.00318.26
8.0.270.0030.00316.80
8.0.260.0000.00718.31
8.0.250.0070.00016.93
8.0.240.0060.00316.96
8.0.230.0050.00316.83
8.0.220.0080.00416.77
8.0.210.0090.00316.86
8.0.200.0060.00616.86
8.0.190.0000.01016.91
8.0.180.0070.00316.76
8.0.170.0000.01116.83
8.0.160.0120.00016.80
8.0.150.0060.00616.76
8.0.140.0030.00716.81
8.0.130.0070.00416.78
8.0.120.0100.00516.89
8.0.110.0090.00516.73
8.0.100.0090.00616.75
8.0.90.0130.00416.85
8.0.80.0090.00616.77
8.0.70.0130.00316.71
8.0.60.0110.00416.82
8.0.50.0130.00216.76
8.0.30.0120.00316.71
8.0.20.0000.01416.83
8.0.10.0120.00216.82
7.4.330.0030.00315.55
7.4.320.0030.00316.39
7.4.300.0120.00416.32
7.4.290.0130.00316.43
7.4.280.0170.00016.45
7.4.270.0090.00916.39
7.4.260.0140.00316.32
7.4.250.0110.00516.20
7.4.240.0150.00016.25
7.4.230.0070.00416.41
7.4.220.0120.00316.35
7.4.210.0140.00016.35
7.4.200.0100.00516.20
7.4.190.0110.00416.49
7.4.180.0090.00616.50
7.4.160.0110.00416.43
7.4.150.0130.00316.35
7.4.140.0050.00516.27
7.4.130.0070.00316.12
7.4.120.0030.00616.35
7.4.110.0000.00816.13
7.4.100.0040.00416.26
7.4.90.0110.00416.29
7.4.80.0070.00716.10
7.4.70.0080.00416.13
7.4.60.0030.00316.23
7.4.50.0030.00316.09
7.4.40.0040.00416.19
7.4.30.0000.00816.23
7.4.20.0080.00016.23
7.4.10.0030.00516.21
7.4.00.0000.00816.16

preferences:
51.18 ms | 400 KiB | 5 Q