3v4l.org

run code in 300+ PHP versions simultaneously
<?php class c1 { private $callback; public function setFun($callback) { $this->callback = $callback; } public function fun() { ($this->callback)(); } } $n = new c1(); $n->setFun(function () { var_dump('this callback'); }); $n->fun();

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)
8.4.120.0070.01224.17
8.4.110.0070.00218.86
8.4.100.0080.00518.50
8.4.90.0110.00920.65
8.4.80.0170.00319.41
8.4.70.0130.00617.79
8.4.60.0030.00519.39
8.4.50.0120.00918.64
8.4.40.0070.01319.35
8.4.30.0030.00620.43
8.4.20.0100.01017.91
8.4.10.0070.01317.48
8.3.250.0120.00619.10
8.3.240.0040.00417.31
8.3.230.0090.00716.49
8.3.220.0120.00716.77
8.3.210.0050.00316.75
8.3.200.0030.00516.68
8.3.190.0120.00617.24
8.3.180.0100.00819.05
8.3.170.0090.00917.26
8.3.160.0060.00316.63
8.3.150.0060.01316.65
8.3.140.0060.00916.78
8.3.130.0040.00418.53
8.3.120.0060.00318.85
8.3.110.0090.00020.94
8.3.100.0040.00824.06
8.3.90.0110.00726.77
8.3.80.0030.00716.50
8.3.70.0090.00916.58
8.3.60.0120.00616.50
8.3.50.0070.00718.30
8.3.40.0120.00619.02
8.3.30.0060.01218.89
8.3.20.0040.00424.18
8.3.10.0110.00424.66
8.3.00.0090.00926.16
8.2.290.0150.00420.47
8.2.280.0140.00516.49
8.2.270.0110.00716.44
8.2.260.0080.00017.03
8.2.250.0040.00419.02
8.2.240.0110.00719.11
8.2.230.0040.00422.58
8.2.220.0030.00537.54
8.2.210.0040.00426.77
8.2.200.0100.00016.63
8.2.190.0150.00316.58
8.2.180.0150.01125.92
8.2.170.0140.00018.66
8.2.160.0140.00322.96
8.2.150.0070.00025.66
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00026.16
8.2.110.0000.00922.20
8.2.100.0070.00717.72
8.2.90.0050.00317.73
8.2.80.0000.00818.75
8.2.70.0050.00317.50
8.2.60.0030.00618.03
8.2.50.0030.00618.07
8.2.40.0030.00518.22
8.2.30.0080.00018.13
8.2.20.0040.00420.39
8.2.10.0050.00317.73
8.2.00.0040.00419.31
8.1.330.0130.00521.77
8.1.320.0110.00716.01
8.1.310.0120.00616.44
8.1.300.0060.00317.67
8.1.290.0060.00330.84
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0030.00620.84
8.1.230.0050.00517.77
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0050.00517.23
8.1.180.0050.00318.10
8.1.170.0090.00018.61
8.1.160.0040.00418.80
8.1.150.0000.00718.55
8.1.140.0040.00417.44
8.1.130.0070.00018.80
8.1.120.0070.00017.46
8.1.110.0020.00517.51
8.1.100.0030.00517.48
8.1.90.0040.00417.36
8.1.80.0040.00417.35
8.1.70.0030.00317.40
8.1.60.0040.00417.62
8.1.50.0030.00617.39
8.1.40.0050.00317.54
8.1.30.0210.00417.57
8.1.20.0230.00017.57
8.1.10.0170.00717.33
8.1.00.0210.00317.32
8.0.300.0060.00318.77
8.0.290.0080.00016.58
8.0.280.0030.00620.19
8.0.270.0040.00417.85
8.0.260.0030.00318.27
8.0.250.0070.00016.88
8.0.240.0000.00816.78
8.0.230.0030.00316.93
8.0.220.0040.00416.82
8.0.210.0000.00716.75
8.0.200.0040.00617.02
8.0.190.0040.00416.95
8.0.180.0030.00316.87
8.0.170.0040.00416.84
8.0.160.0090.01016.82
8.0.150.0130.00616.70
8.0.140.0160.00316.74
8.0.130.0160.00316.73
8.0.120.0110.00816.72
8.0.110.0150.00516.77
8.0.100.0120.00816.82
8.0.90.0160.00316.79
8.0.80.0080.01216.91
8.0.70.0150.00416.79
8.0.60.0160.00316.85
8.0.50.0160.00316.80
8.0.30.0160.00416.80
8.0.20.0110.00816.84
8.0.10.0120.00816.96
7.4.330.0020.00215.55
7.4.320.0040.00416.50
7.4.300.0030.00516.41
7.4.290.0000.00716.34
7.4.280.0000.01016.47
7.4.270.0050.01016.49
7.4.260.0150.00316.54
7.4.250.0090.00816.39
7.4.240.0100.00716.48
7.4.230.0160.00316.41
7.4.220.0170.00016.64
7.4.210.0150.00416.56
7.4.200.0140.00416.60
7.4.190.0180.00016.53
7.4.180.0090.00616.57
7.4.160.0150.00516.54
7.4.150.0110.00716.40
7.4.140.0100.00716.33
7.4.130.0040.00816.36
7.4.120.0130.00516.51
7.4.110.0150.00416.34
7.4.100.0150.00316.46
7.4.90.0130.00316.37
7.4.80.0080.00616.38
7.4.70.0100.00516.36
7.4.60.0110.00416.25
7.4.50.0180.00016.25
7.4.40.0140.00416.16
7.4.30.0000.01316.39
7.4.20.0150.00016.36
7.4.10.0110.00516.50
7.4.00.0090.00616.41

preferences:
28.12 ms | 403 KiB | 5 Q