3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const BAZ = 37; public static function f() { return static function () { var_dump(static::BAZ); var_dump(static::class); }; } } class B { const BAZ = 42; } $f = A::f(); $f(); $g = $f->bindTo(null, B::class); $g(); $foo = static function () { var_dump(static::BAZ); //var_dump(static::class); // line 21 is here }; $bar = $foo->bindTo(null, A::class); $bar(); ($foo->bindTo(null, B::class))();

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)
8.3.40.0110.00418.84
8.3.30.0140.00319.10
8.3.20.0060.00320.34
8.3.10.0000.00822.09
8.3.00.0040.00422.30
8.2.170.0090.00622.96
8.2.160.0100.00719.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0080.00019.54
8.2.110.0100.00021.00
8.2.100.0080.00318.03
8.2.90.0040.00419.00
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0000.00818.28
8.2.30.0040.00418.00
8.2.20.0040.00417.72
8.2.10.0000.00817.66
8.2.00.0000.00917.71
8.1.270.0040.00418.63
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00317.35
8.1.230.0070.00319.03
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0050.00317.41
8.1.180.0050.00320.40
8.1.170.0040.00418.46
8.1.160.0000.00722.19
8.1.150.0060.00318.49
8.1.140.0000.00717.37
8.1.130.0030.00517.80
8.1.120.0040.00417.49
8.1.110.0070.00017.38
8.1.100.0070.00017.41
8.1.90.0040.00417.46
8.1.80.0040.00417.36
8.1.70.0020.00517.44
8.1.60.0050.00317.61
8.1.50.0000.00717.55
8.1.40.0000.00817.52
8.1.30.0040.00417.48
8.1.20.0000.00817.55
8.1.10.0030.00517.43
8.1.00.0050.00517.50
8.0.300.0050.00218.77
8.0.290.0000.00717.18
8.0.280.0000.00718.45
8.0.270.0070.00017.17
8.0.260.0000.00616.67
8.0.250.0000.00616.95
8.0.240.0030.00616.92
8.0.230.0040.00417.00
8.0.220.0040.00416.85
8.0.210.0000.00716.92
8.0.200.0040.00416.93
8.0.190.0020.00516.96
8.0.180.0040.00416.95
8.0.170.0000.00816.92
8.0.160.0040.00416.93
8.0.150.0040.00416.90
8.0.140.0000.00916.69
8.0.130.0000.00513.28
8.0.120.0040.00416.91
8.0.110.0050.00216.93
8.0.100.0050.00216.67
8.0.90.0040.00416.83
8.0.80.0040.01116.88
8.0.70.0040.00416.87
8.0.60.0000.00716.80
8.0.50.0040.00416.80
8.0.30.0130.00617.17
8.0.20.0090.01117.40
8.0.10.0040.00417.07
8.0.00.0080.01016.58
7.4.330.0000.00615.00
7.4.320.0030.00316.49
7.4.300.0030.00316.63
7.4.290.0000.00716.43
7.4.280.0060.00316.39
7.4.270.0030.00516.47
7.4.260.0030.00316.53
7.4.250.0040.00416.45
7.4.240.0000.00716.54
7.4.230.0040.00416.41
7.4.220.0120.00416.54
7.4.210.0100.00816.51
7.4.200.0030.00316.69
7.4.190.0030.00516.42
7.4.160.0160.00016.46
7.4.150.0060.01817.40
7.4.140.0140.00717.86
7.4.130.0050.01216.56
7.4.120.0100.00716.49
7.4.110.0120.00916.66
7.4.100.0070.01116.58
7.4.90.0070.01116.50
7.4.80.0050.01119.39
7.4.70.0080.00816.31
7.4.60.0110.00716.45
7.4.50.0040.00016.37
7.4.40.0090.00622.77
7.4.30.0060.00916.49
7.4.00.0060.00615.14
7.3.330.0000.00613.33
7.3.320.0000.00513.05
7.3.310.0000.00716.20
7.3.300.0040.00416.37
7.3.290.0060.00916.28
7.3.280.0100.00816.30
7.3.270.0040.01417.40
7.3.260.0120.00616.55
7.3.250.0110.00616.45
7.3.240.0120.00616.18
7.3.230.0140.00916.39
7.3.210.0100.00716.45
7.3.200.0110.00619.39
7.3.190.0150.00316.41
7.3.180.0130.00316.09
7.3.170.0120.00416.27
7.3.160.0090.01216.48
7.3.120.0050.00514.70
7.2.330.0060.01016.36
7.2.320.0070.01916.75
7.2.310.0100.01316.70
7.2.300.0100.00616.59
7.2.290.0100.00716.27
7.2.60.0000.01216.81
7.2.00.0120.00018.95
7.1.200.0100.00315.70
7.1.100.0060.00617.54
7.1.70.0030.00617.14
7.1.60.0130.00719.82
7.1.50.0030.00916.71
7.1.00.0000.08022.48
7.0.200.0100.00314.74
7.0.140.0030.07322.00
7.0.100.0270.05319.95
7.0.90.0130.05020.05
7.0.80.0330.08319.91
7.0.70.0230.06019.98
7.0.60.0200.07019.93
7.0.50.0270.04320.31
7.0.40.0230.05020.07
7.0.30.0070.06320.05
7.0.20.0030.09020.05
7.0.10.0030.06020.05
7.0.00.0070.05020.09
5.6.250.0030.07020.55
5.6.240.0070.08020.76
5.6.230.0200.09020.55
5.6.220.0070.07020.68
5.6.210.0000.07720.57
5.6.200.0100.07721.05
5.6.190.0070.06321.10
5.6.180.0030.08321.02
5.6.170.0070.09021.11
5.6.160.0170.07020.95
5.6.150.0130.04020.96
5.6.140.0000.06321.12
5.6.130.0070.08321.08
5.6.120.0200.07020.96
5.6.110.0100.08021.04
5.6.100.0070.09021.08
5.6.90.0100.07721.07
5.6.80.0130.06020.36
5.6.70.0030.04020.39
5.6.60.0070.08320.52
5.6.50.0100.07720.37
5.6.40.0070.07020.45
5.6.30.0130.04320.27
5.6.20.0030.07720.32
5.6.10.0100.07020.25
5.6.00.0070.05720.37
5.5.380.0130.07320.47
5.5.370.0070.08020.58
5.5.360.0100.08320.51
5.5.350.0200.07020.34
5.5.340.0100.08020.90
5.5.330.0070.07720.93
5.5.320.0070.07720.75
5.5.310.0130.06720.77
5.5.300.0070.06020.65
5.5.290.0070.07020.74
5.5.280.0070.09020.92
5.5.270.0100.04320.80
5.5.260.0000.08720.74
5.5.250.0200.03320.74
5.5.240.0070.06320.28
5.5.230.0030.07020.31
5.5.220.0000.07320.21
5.5.210.0070.08020.22
5.5.200.0000.08720.16
5.5.190.0070.04720.27
5.5.180.0100.07720.19
5.5.160.0070.05320.13
5.5.150.0130.05720.16
5.5.140.0130.07020.29
5.5.130.0170.07020.22
5.5.120.0130.05320.19
5.5.110.0130.07020.14
5.5.100.0030.07720.08
5.5.90.0170.04320.08
5.5.80.0130.07020.18
5.5.70.0100.08019.95
5.5.60.0000.07720.16
5.5.50.0000.06320.01
5.5.40.0130.07720.11
5.5.30.0000.05019.94
5.5.20.0170.06020.16
5.5.10.0070.08020.10
5.5.00.0100.07320.05
5.4.450.0070.08719.21
5.4.440.0070.05319.56
5.4.430.0000.08319.17
5.4.420.0070.04319.36
5.4.410.0000.08019.32
5.4.400.0000.04318.95
5.4.390.0070.07318.85
5.4.380.0000.08719.18
5.4.370.0170.05319.09
5.4.360.0070.06319.21
5.4.350.0100.07319.13
5.4.340.0030.07719.05
5.4.320.0270.06019.13
5.4.310.0000.05319.05
5.4.300.0130.06719.13
5.4.290.0070.07318.88
5.4.280.0030.08019.09
5.4.270.0070.04719.21
5.4.260.0000.08319.14
5.4.250.0070.07319.09
5.4.240.0070.08019.04
5.4.230.0030.08018.84
5.4.220.0070.05319.04
5.4.210.0070.06719.04
5.4.200.0070.07319.20
5.4.190.0030.04718.84
5.4.180.0170.07019.20
5.4.170.0030.08319.02
5.4.160.0100.06319.14
5.4.150.0070.08019.11
5.4.140.0100.06016.57
5.4.130.0100.07016.48
5.4.120.0030.07016.45
5.4.110.0070.07016.48
5.4.100.0000.09016.48
5.4.90.0130.06716.41
5.4.80.0030.07316.52
5.4.70.0130.07016.43
5.4.60.0030.06316.47
5.4.50.0030.08016.29
5.4.40.0070.07316.48
5.4.30.0030.04316.36
5.4.20.0030.04016.36
5.4.10.0030.07316.36
5.4.00.0000.07015.81
5.3.290.0030.06014.62
5.3.280.0130.07014.63
5.3.270.0100.07714.61
5.3.260.0030.04314.57
5.3.250.0100.07014.57
5.3.240.0070.07014.69
5.3.230.0030.08014.59
5.3.220.0100.07014.58
5.3.210.0100.05314.57
5.3.200.0170.07014.70
5.3.190.0030.07314.52
5.3.180.0070.06014.54
5.3.170.0070.07014.70
5.3.160.0030.05314.65
5.3.150.0070.06714.55
5.3.140.0100.06014.59
5.3.130.0030.07014.61
5.3.120.0070.06014.48
5.3.110.0030.04014.66
5.3.100.0070.06713.99
5.3.90.0070.05014.01
5.3.80.0070.03714.07
5.3.70.0170.06714.05
5.3.60.0100.03714.01
5.3.50.0070.06314.04
5.3.40.0030.07714.04
5.3.30.0030.05314.00
5.3.20.0070.07013.58
5.3.10.0000.04313.75
5.3.00.0070.06713.57
5.2.170.0030.04711.05
5.2.160.0100.04711.14
5.2.150.0100.06011.20
5.2.140.0130.05311.15
5.2.130.0130.05711.18
5.2.120.0030.06011.11
5.2.110.0030.06711.01
5.2.100.0070.05311.19
5.2.90.0070.04011.14
5.2.80.0070.05711.02
5.2.70.0070.04311.08
5.2.60.0070.05010.98
5.2.50.0070.04310.93
5.2.40.0070.04710.86
5.2.30.0030.04011.02
5.2.20.0000.04010.99
5.2.10.0070.05710.92
5.2.00.0070.05310.61
5.1.60.0000.0439.84
5.1.50.0070.0279.84
5.1.40.0070.04710.04
5.1.30.0100.05310.39
5.1.20.0000.05310.46
5.1.10.0070.0579.91
5.1.00.0000.0409.96
5.0.50.0070.0409.84
5.0.40.0000.0279.84
5.0.30.0070.0309.84
5.0.20.0000.0439.84
5.0.10.0000.0379.84
5.0.00.0000.0609.84
4.4.90.0030.0179.84
4.4.80.0000.0339.84
4.4.70.0070.0239.84
4.4.60.0030.0379.84
4.4.50.0070.0309.84
4.4.40.0070.0509.84
4.4.30.0000.0409.84
4.4.20.0030.0339.84
4.4.10.0030.0379.84
4.4.00.0070.0309.84
4.3.110.0000.0209.84
4.3.100.0000.0179.84
4.3.90.0000.0309.84
4.3.80.0070.0439.84
4.3.70.0070.0239.84
4.3.60.0000.0309.84
4.3.50.0000.0309.84
4.3.40.0030.0479.84
4.3.30.0000.0379.84
4.3.20.0030.0379.84
4.3.10.0000.0379.84
4.3.00.0000.0379.84

preferences:
37.84 ms | 400 KiB | 5 Q