3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = fn($v) => $v; echo "foo {$f(0 ? 'true' : 'false')} bar\n\n"; echo "foo {(fn($v) => $v)(0 ? 'true' : 'false')} bar";

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)
8.5.10.0170.00417.06
8.5.00.0160.00720.29
8.4.160.0130.00823.63
8.4.150.0020.00014.05
8.4.140.0120.00917.52
8.4.130.0080.01117.72
8.4.120.0120.00820.37
8.4.110.0110.00918.53
8.4.100.0130.00817.69
8.4.90.0110.00917.96
8.4.80.0050.00318.02
8.4.70.0040.00519.70
8.4.60.0140.00717.69
8.4.50.0030.00618.71
8.4.40.0030.01617.79
8.4.30.0070.01120.48
8.4.20.0410.00817.29
8.4.10.0410.00717.64
8.3.280.0130.00918.39
8.3.270.0100.00916.96
8.3.260.0120.00716.97
8.3.250.0080.01118.79
8.3.240.0130.00618.80
8.3.230.0050.00616.82
8.3.220.0100.00916.95
8.3.210.0120.00516.54
8.3.200.0080.01116.69
8.3.190.0040.00419.11
8.3.180.0110.01017.18
8.3.170.0000.01917.21
8.3.160.0040.00416.66
8.3.150.0390.00616.83
8.3.140.0190.00916.64
8.3.130.0200.01616.55
8.3.120.0270.01316.43
8.3.110.0340.00716.65
8.3.100.0400.00616.65
8.3.90.0340.01216.79
8.3.80.0340.01216.86
8.3.70.0360.00816.46
8.3.60.0320.00516.42
8.3.50.0420.00816.77
8.3.40.0350.01117.47
8.3.30.0180.01517.33
8.3.20.0300.00817.24
8.3.10.0330.00417.56
8.3.00.0190.00419.28
8.2.290.0040.00520.84
8.2.280.0070.01216.63
8.2.270.0220.01616.74
8.2.260.0330.00616.37
8.2.250.0280.01016.88
8.2.240.0290.00916.55
8.2.230.0290.01016.65
8.2.220.0320.00716.75
8.2.210.0340.00716.29
8.2.200.0330.00616.59
8.2.190.0230.01616.27
8.2.180.0220.01216.80
8.2.170.0210.01817.69
8.2.160.0370.00317.56
8.2.150.0310.00617.47
8.2.140.0370.00317.50
8.2.130.0330.00317.56
8.2.120.0280.01217.53
8.2.110.0350.00617.42
8.2.100.0390.00017.37
8.2.90.0360.00317.42
8.2.80.0290.01017.44
8.2.70.0320.00617.54
8.2.60.0300.01017.50
8.2.50.0390.00617.36
8.2.40.0320.01117.44
8.2.30.0300.00317.55
8.2.20.0200.02017.54
8.2.10.0330.00317.32
8.2.00.0330.00317.38
8.1.320.0140.00916.12

preferences:
35.25 ms | 403 KiB | 5 Q