3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function b() { return 'soy b static'; } function a() { return 'soy a'; } } $z=(new a)->a(); var_dump(is_callable($z)); $a=call_user_func(['a', 'b']); var_dump(is_callable($a)); $b=call_user_func_array(['a', 'b'],[]); var_dump(is_callable($b)); $c=call_user_func('a' .'::b'); var_dump(is_callable($c));

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)
8.3.60.0070.01118.18
8.3.50.0090.01321.14
8.3.40.0110.00718.48
8.3.30.0110.00420.25
8.3.20.0080.00021.92
8.3.10.0050.00320.89
8.3.00.0000.00922.45
8.2.180.0120.00616.63
8.2.170.0070.00722.96
8.2.160.0070.01020.52
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0130.00620.66
8.2.110.0060.00319.14
8.2.100.0060.00617.84
8.2.90.0030.00619.08
8.2.80.0080.00017.97
8.2.70.0040.00917.38
8.2.60.0040.00417.64
8.2.50.0040.00418.07
8.2.40.0080.00018.07
8.2.30.0000.00819.53
8.2.20.0000.00717.68
8.2.10.0000.00717.64
8.2.00.0000.00917.60
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0100.00328.09
8.1.240.0070.00322.35
8.1.230.0090.00320.96
8.1.220.0040.00418.77
8.1.210.0000.00819.01
8.1.200.0030.00617.22
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0040.00418.83
8.1.150.0060.00318.65
8.1.140.0000.00717.35
8.1.130.0000.00717.45
8.1.120.0000.00817.36
8.1.110.0000.01117.35
8.1.100.0000.00717.38
8.1.90.0040.00417.31
8.1.80.0000.00717.31
8.1.70.0040.00417.36
8.1.60.0000.00917.52
8.1.50.0050.00217.55
8.1.40.0020.00517.52
8.1.30.0000.00817.61
8.1.20.0000.00817.63
8.1.10.0000.00717.41
8.1.00.0060.00317.36
8.0.300.0070.00019.85
8.0.290.0050.00217.18
8.0.280.0030.00318.34
8.0.270.0000.00717.22
8.0.260.0040.00416.77
8.0.250.0030.00316.83
8.0.240.0080.00016.81
8.0.230.0080.00016.88
8.0.220.0030.00316.82
8.0.210.0040.00416.86
8.0.200.0070.00016.77
8.0.190.0040.00416.91
8.0.180.0070.00016.87
8.0.170.0040.00416.88
8.0.160.0000.00816.80
8.0.150.0040.00416.71
8.0.140.0040.00416.82
8.0.130.0000.00513.27
8.0.120.0030.00616.80
8.0.110.0000.00816.71
8.0.100.0000.00816.97
8.0.90.0000.00716.75
8.0.80.0060.01016.89
8.0.70.0000.00716.76
8.0.60.0050.00216.70
8.0.50.0040.00416.72
8.0.30.0110.00717.22
8.0.20.0110.00917.40
8.0.10.0040.00416.81
8.0.00.0080.01016.88
7.4.330.0030.00316.84
7.4.320.0000.00716.46
7.4.300.0040.00416.51
7.4.290.0030.00316.65
7.4.280.0070.00016.62
7.4.270.0030.00316.54
7.4.260.0050.00013.28
7.4.250.0000.00816.52
7.4.240.0000.00716.48
7.4.230.0030.00316.51
7.4.220.0100.01016.56
7.4.210.0040.01016.59
7.4.200.0000.00816.65
7.4.190.0040.00416.77
7.4.160.0060.00916.40
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0050.01216.50
7.4.120.0120.00516.41
7.4.110.0100.00716.67
7.4.100.0100.00716.46
7.4.90.0150.00316.73
7.4.80.0090.00919.39
7.4.70.0080.00916.41
7.4.60.0100.00616.50
7.4.50.0040.00416.52
7.4.40.0110.00822.77
7.4.30.0030.01316.46
7.4.00.0070.00714.71
7.3.330.0050.00013.30
7.3.320.0000.00513.17
7.3.310.0000.00716.37
7.3.300.0000.00716.32
7.3.290.0070.00716.29
7.3.280.0140.00216.28
7.3.270.0110.00817.40
7.3.260.0130.00718.24
7.3.250.0120.00816.57
7.3.240.0100.00716.28
7.3.230.0030.01316.52
7.3.210.0130.00716.28
7.3.200.0090.01219.39
7.3.190.0170.00016.53
7.3.180.0130.00916.23
7.3.170.0070.01016.48
7.3.160.0130.01016.38
7.3.120.0000.01714.71
7.2.330.0150.00616.49
7.2.320.0140.00716.66
7.2.310.0030.01416.68
7.2.300.0080.00816.59
7.2.290.0090.01516.53
7.2.60.0030.01016.57
7.2.00.0030.01019.44
7.1.200.0060.00615.74
7.1.100.0030.01217.68
7.1.70.0040.00817.11
7.1.60.0040.02119.17
7.1.50.0030.01916.99
7.1.00.0030.03722.57
7.0.200.0160.00016.32
7.0.140.0000.07721.99
7.0.100.0070.03319.96
7.0.90.0130.04019.95
7.0.80.0030.04019.91
7.0.70.0000.04319.94
7.0.60.0100.03020.03
7.0.50.0130.03320.31
7.0.40.0100.03320.00
7.0.30.0070.08320.13
7.0.20.0070.08320.05
7.0.10.0070.08320.03
7.0.00.0170.04320.16
5.6.280.0030.07320.88
5.6.250.0070.06720.75
5.6.240.0000.04720.60
5.6.230.0030.03720.54
5.6.220.0070.04320.56
5.6.210.0070.04020.48
5.6.200.0000.05321.06
5.6.190.0070.04020.96
5.6.180.0070.08021.05
5.6.170.0130.05721.02
5.6.160.0030.05021.05
5.6.150.0100.04721.08
5.6.140.0030.09020.94
5.6.130.0030.09020.96
5.6.120.0100.04321.03
5.6.110.0030.05021.04
5.6.100.0100.08721.00
5.6.90.0030.08721.00
5.6.80.0070.08020.42
5.6.70.0030.06020.55
5.6.60.0070.06320.32
5.6.50.0070.07720.38
5.6.40.0030.05320.50
5.6.30.0000.08020.48
5.6.20.0130.07320.32
5.6.10.0030.08020.45
5.6.00.0070.08320.39
5.5.380.0030.05020.36
5.5.370.0000.04320.45
5.5.360.0030.03720.34
5.5.350.0030.04020.45
5.5.340.0000.04020.93
5.5.330.0030.04320.73
5.5.320.0000.05320.88
5.5.310.0100.07020.88
5.5.300.0100.08320.93
5.5.290.0100.07020.87
5.5.280.0070.07020.86
5.5.270.0070.04720.85
5.5.260.0170.03720.82
5.5.250.0130.04320.70
5.5.240.0100.04320.19
5.5.230.0030.08020.18
5.5.220.0070.03720.21
5.5.210.0100.07320.15
5.5.200.0070.08020.19
5.5.190.0070.07720.11
5.5.180.0170.07020.14
5.5.160.0030.08320.21
5.5.150.0100.08020.18
5.5.140.0100.06020.23
5.5.130.0100.07320.23
5.5.120.0230.06720.23
5.5.110.0070.08320.20
5.5.100.0030.07720.16
5.5.90.0100.07020.13
5.5.80.0070.07319.95
5.5.70.0170.06720.06
5.5.60.0070.06319.93
5.5.50.0130.07020.16
5.5.40.0070.04319.93
5.5.30.0070.07720.13
5.5.20.0130.06320.05
5.5.10.0130.06720.05
5.5.00.0100.07320.01
5.4.450.0030.05319.47
5.4.440.0000.04719.49
5.4.430.0030.08019.45
5.4.420.0030.08019.53
5.4.410.0130.05719.43
5.4.400.0200.06718.86
5.4.390.0030.04718.85
5.4.380.0070.05319.21
5.4.370.0070.06319.21
5.4.360.0030.08019.14
5.4.350.0070.04718.90
5.4.340.0030.08019.13
5.4.320.0070.07319.12
5.4.310.0000.08019.05
5.4.300.0030.08319.04
5.4.290.0070.07319.18
5.4.280.0070.04319.13
5.4.270.0030.08019.23
5.4.260.0130.07319.04
5.4.250.0100.06719.04
5.4.240.0100.05018.89
5.4.230.0070.03718.89
5.4.220.0130.06719.02
5.4.210.0070.05019.20
5.4.200.0030.05719.13
5.4.190.0070.08019.22
5.4.180.0030.08018.93
5.4.170.0130.06719.03
5.4.160.0000.08718.85
5.4.150.0100.07019.16
5.4.140.0100.06016.46
5.4.130.0070.08716.45
5.4.120.0030.07716.45
5.4.110.0070.07316.43
5.4.100.0000.04716.43
5.4.90.0100.06716.42
5.4.80.0030.06716.32
5.4.70.0100.07016.47
5.4.60.0000.07316.39
5.4.50.0030.05016.33
5.4.40.0000.04716.45
5.4.30.0100.03716.27
5.4.20.0030.05316.39
5.4.10.0070.06316.43
5.4.00.0070.06715.77
5.3.290.0030.08014.80
5.3.280.0070.07314.66
5.3.270.0070.07014.63
5.3.260.0100.07014.67
5.3.250.0000.04714.58
5.3.240.0070.07014.70
5.3.230.0030.08014.74
5.3.220.0030.09014.59
5.3.210.0070.07314.54
5.3.200.0100.07314.55
5.3.190.0130.04714.63
5.3.180.0100.07014.68
5.3.170.0070.06314.58
5.3.160.0000.07314.56
5.3.150.0100.07714.71
5.3.140.0070.07014.55
5.3.130.0000.07714.55
5.3.120.0070.06314.60
5.3.110.0030.04714.60
5.3.100.0030.05714.09
5.3.90.0030.05714.11
5.3.80.0100.07314.00
5.3.70.0070.06313.97
5.3.60.0130.06714.01
5.3.50.0030.07714.01
5.3.40.0070.07014.00
5.3.30.0100.06713.84
5.3.20.0000.04313.74
5.3.10.0070.07013.67
5.3.00.0100.06713.57
5.2.170.0030.04711.22
5.2.160.0030.06311.08
5.2.150.0030.05311.19
5.2.140.0130.05011.00
5.2.130.0030.06010.96
5.2.120.0030.05011.16
5.2.110.0100.03011.16
5.2.100.0100.06011.03
5.2.90.0000.03711.03
5.2.80.0070.05711.00
5.2.70.0070.04011.16
5.2.60.0030.05311.16
5.2.50.0070.04311.09
5.2.40.0070.05711.07
5.2.30.0100.06011.06
5.2.20.0070.05710.84
5.2.10.0000.06710.95
5.2.00.0070.05710.86
5.1.60.0030.0579.84
5.1.50.0100.05010.01
5.1.40.0030.0609.82
5.1.30.0000.05010.40
5.1.20.0100.04010.46
5.1.10.0030.05310.11
5.1.00.0000.0309.92
5.0.50.0030.0408.61
5.0.40.0030.0238.46
5.0.30.0170.0578.46
5.0.20.0030.0438.46
5.0.10.0030.0438.46
5.0.00.0000.0338.46
4.4.90.0000.0378.46
4.4.80.0000.0238.46
4.4.70.0070.0238.46
4.4.60.0030.0338.46
4.4.50.0030.0378.46
4.4.40.0070.0508.46
4.4.30.0000.0208.46
4.4.20.0030.0278.46
4.4.10.0000.0338.46
4.4.00.0030.0478.46
4.3.110.0000.0378.46
4.3.100.0000.0338.46
4.3.90.0030.0338.46
4.3.80.0070.0378.46
4.3.70.0000.0308.46
4.3.60.0000.0338.46
4.3.50.0000.0378.46
4.3.40.0030.0508.46
4.3.30.0000.0378.46
4.3.20.0030.0308.46
4.3.10.0000.0378.46
4.3.00.0030.0178.46

preferences:
66.75 ms | 400 KiB | 5 Q