3v4l.org

run code in 300+ PHP versions simultaneously
<?php $contents = new RecursiveIteratorIterator(new RecursiveDirectoryIterator(__DIR__)); while ($contents->valid()) { echo $contents->getSubPathName() . "\n"; $contents->next(); }

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)
8.5.10.0100.00818.36
8.5.00.0120.00919.96
8.4.160.0090.01320.43
8.4.150.0010.00114.05
8.4.140.0100.01117.69
8.4.130.0160.00517.72
8.4.120.0120.00820.70
8.4.110.0100.01222.34
8.4.100.0060.00617.66
8.4.90.0140.00717.71
8.4.80.0040.00519.46
8.4.70.0100.00917.91
8.4.60.0060.00317.91
8.4.50.0100.01019.35
8.4.40.0120.00917.66
8.4.30.0070.01020.50
8.4.20.0130.00717.70
8.4.10.0030.00722.14
8.3.280.0150.00420.35
8.3.270.0140.00716.36
8.3.260.0110.00716.45
8.3.250.0090.00918.77
8.3.240.0110.00816.65
8.3.230.0120.00916.58
8.3.220.0060.00316.42
8.3.210.0110.00716.41
8.3.200.0130.00516.64
8.3.190.0110.00816.52
8.3.180.0050.00619.04
8.3.170.0090.00917.05
8.3.160.0060.01218.44
8.3.150.0040.00416.54
8.3.140.0000.00818.95
8.3.130.0000.00818.43
8.3.120.0070.00319.00
8.3.110.0040.00420.94
8.3.100.0000.00918.17
8.3.90.0050.00326.77
8.3.80.0060.00317.97
8.3.70.0070.01116.50
8.3.60.0120.00318.25
8.3.50.0060.01218.12
8.3.40.0170.00321.86
8.3.30.0120.00319.10
8.3.20.0000.00724.18
8.3.10.0080.00024.66
8.3.00.0060.00326.16
8.2.290.0110.00820.52
8.2.280.0110.00818.60
8.2.270.0160.00317.27
8.2.260.0040.00418.50
8.2.250.0090.00618.32
8.2.240.0060.00317.22
8.2.230.0030.00622.58
8.2.220.0060.00337.54
8.2.210.0030.00526.77
8.2.200.0000.01016.63
8.2.190.0180.00316.58
8.2.180.0100.01016.50
8.2.170.0100.01018.96
8.2.160.0070.00722.96
8.2.150.0060.00325.66
8.2.140.0000.00724.66
8.2.130.0060.00326.16
8.2.120.0040.00419.83
8.2.110.0040.00419.33
8.2.100.0090.00317.72
8.2.90.0230.00517.83
8.2.80.0280.00417.38
8.2.70.0260.00517.44
8.2.60.0050.00819.35
8.2.50.0270.00317.25
8.2.40.0230.00517.56
8.2.30.0240.00417.44
8.2.20.0140.01018.31
8.2.10.0230.00717.31
8.2.00.0230.00417.48
8.1.330.0120.00621.88
8.1.320.0100.00916.23
8.1.310.0100.00018.71
8.1.300.0050.00317.98
8.1.290.0060.00330.84
8.1.280.0180.00425.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0130.00322.54
8.1.230.0060.00623.88
8.1.220.0240.00417.19
8.1.210.0180.01017.00
8.1.200.0200.00917.31
8.1.190.0250.00417.06
8.1.180.0200.00717.06
8.1.170.0260.00217.12
8.1.160.0220.00517.23
8.1.150.0260.00617.13
8.1.140.0220.00617.00
8.1.130.0190.00817.19
8.1.120.0230.00417.36
8.1.110.0220.00517.13
8.1.100.0180.00917.31
8.1.90.0200.00717.11
8.1.80.0220.00717.30
8.1.70.0210.00317.58
8.1.60.0230.00517.25
8.1.50.0240.00417.10
8.1.40.0210.00617.31
8.1.30.0180.00617.54
8.1.20.0210.00817.41
8.1.10.0220.00817.24
8.1.00.0240.00417.19
8.0.300.0270.00316.80
8.0.290.0270.00416.80
8.0.280.0270.00316.80
8.0.270.0250.00316.80
8.0.260.0250.00316.80
8.0.250.0200.00816.80
8.0.240.0240.00516.80
8.0.230.0260.00516.80
8.0.220.0260.00316.80
8.0.210.0240.00516.80
8.0.200.0190.00716.80
8.0.190.0280.00216.80
8.0.180.0250.00516.80
8.0.170.0210.00816.80
8.0.160.0200.00816.80
8.0.150.0210.00916.80
8.0.140.0250.00516.80
8.0.130.0210.00716.80
8.0.120.0200.00816.80
8.0.110.0200.00516.80
8.0.100.0230.00516.80
8.0.90.0170.01016.80
8.0.80.0210.00518.17
8.0.70.0290.00016.80
8.0.60.0250.00316.80
8.0.50.0250.00316.80
8.0.30.0190.00916.80
8.0.20.0270.00216.80
8.0.10.0230.00716.80

preferences:
41.97 ms | 403 KiB | 5 Q