3v4l.org

run code in 300+ PHP versions simultaneously
<?php $closure = fn (string $str) => "hello {$str}"; echo $closure('via regular')."\n\n\n"; echo $closure->__invoke('via __invoke')."\n\n\n"; print_r(get_class_methods($closure));

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)
8.4.120.0240.01121.03
8.4.110.0130.00717.85
8.4.100.0250.00819.18
8.4.90.0220.00518.18
8.4.80.0260.00718.13
8.4.70.0210.00617.56
8.4.60.0260.00918.03
8.4.50.0160.00518.03
8.4.40.0180.00618.35
8.4.30.0280.00619.01
8.4.20.0280.00818.34
8.4.10.0330.00719.23
8.3.250.0080.01218.68
8.3.240.0240.00616.79
8.3.230.0270.00816.49
8.3.220.0130.00417.45
8.3.210.0180.00817.45
8.3.200.0120.00316.46
8.3.190.0130.00716.33
8.3.180.0100.00516.27
8.3.170.0170.00416.59
8.3.160.0220.01316.38
8.3.150.0260.00916.32
8.3.140.0270.00916.40
8.3.130.0260.00617.05
8.3.120.0260.00617.17
8.3.110.0250.00917.78
8.3.100.0160.01016.44
8.3.90.0290.00919.87
8.3.80.0290.00716.92
8.3.70.0290.00816.95
8.3.60.0270.00916.93
8.3.50.0250.00916.44
8.3.40.0280.00818.96
8.3.30.0290.00718.38
8.3.20.0240.00719.55
8.3.10.0260.00319.81
8.3.00.0200.00620.29
8.2.290.0220.00718.42
8.2.280.0230.00617.25
8.2.270.0170.00316.50
8.2.260.0160.00616.64
8.2.250.0210.00616.50
8.2.240.0170.00816.56
8.2.230.0230.00718.38
8.2.220.0200.00519.09
8.2.210.0190.00619.84
8.2.200.0130.00917.08
8.2.190.0200.00416.49
8.2.180.0240.00716.39
8.2.170.0260.01018.00
8.2.160.0260.00819.36
8.2.150.0260.00620.21
8.2.140.0210.00519.99
8.2.130.0240.00420.32
8.2.120.0230.00418.20
8.2.110.0280.00418.61
8.2.100.0260.00617.65
8.2.90.0220.00917.96
8.2.80.0250.00817.57
8.2.70.0210.01117.34
8.2.60.0310.00617.36
8.2.50.0240.00917.25
8.2.40.0220.00717.37
8.2.30.0240.00417.42
8.2.20.0220.00817.42
8.2.10.0270.00817.29
8.2.00.0280.00717.38
8.1.330.0220.00919.06
8.1.320.0160.00616.03
8.1.310.0240.00616.81
8.1.300.0230.00916.02
8.1.290.0260.00421.01
8.1.280.0210.01119.38
8.1.270.0240.00419.75
8.1.260.0240.00320.36
8.1.250.0280.00220.91
8.1.240.0210.00619.00
8.1.230.0190.00518.34
8.1.220.0150.00817.46
8.1.210.0280.00317.71
8.1.200.0200.00917.24
8.1.190.0220.00917.23
8.1.180.0220.00617.07
8.1.170.0170.00617.20
8.1.160.0160.00817.22
8.1.150.0170.00916.99
8.1.140.0240.00617.02
8.1.130.0220.00717.14
8.1.120.0260.00617.24
8.1.110.0220.00917.08
8.1.100.0250.00617.22
8.1.90.0260.00417.17
8.1.80.0220.00717.28
8.1.70.0190.00817.10
8.1.60.0200.00817.27
8.1.50.0260.00317.06
8.1.40.0200.00517.29
8.1.30.0250.00717.42
8.1.20.0250.00817.40
8.1.10.0240.00817.32
8.1.00.0280.00517.11
8.0.300.0220.00517.33
8.0.290.0190.00516.46
8.0.280.0270.00516.58
8.0.270.0260.00616.42
8.0.260.0270.00516.58
8.0.250.0230.00616.65
8.0.240.0230.00316.62
8.0.230.0210.00716.61
8.0.220.0190.00816.52
8.0.210.0200.00316.67
8.0.200.0190.00616.59
8.0.190.0250.00716.58
8.0.180.0230.00716.63
8.0.170.0250.00616.53
8.0.160.0220.00616.63
8.0.150.0270.00416.65
8.0.140.0220.00816.59
8.0.130.0240.00716.55
8.0.120.0210.00616.50
8.0.110.0170.00816.46
8.0.100.0230.00416.48
8.0.90.0330.00416.46
8.0.80.0240.00716.50
8.0.70.0220.00516.56
8.0.60.0230.00516.44
8.0.50.0240.00716.52
8.0.30.0260.00416.61
8.0.20.0190.00416.77
8.0.10.0230.00816.74

preferences:
51.5 ms | 403 KiB | 5 Q