3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { private function f() {} // public function __call($name, $args) {} } var_dump(is_callable(array('C', 'f')));

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)
8.3.60.0100.00716.75
8.3.50.0100.01017.21
8.3.40.0150.00018.53
8.3.30.0110.00718.60
8.3.20.0000.00818.53
8.3.10.0080.00018.35
8.3.00.0030.00619.26
8.2.180.0140.00416.38
8.2.170.0120.00322.96
8.2.160.0030.01318.61
8.2.150.0160.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00726.16
8.2.120.0070.00021.04
8.2.110.0030.00622.24
8.2.100.0070.00417.59
8.2.90.0040.00418.92
8.2.80.0000.00917.97
8.2.70.0110.00017.35
8.2.60.0070.00017.91
8.2.50.0040.00418.10
8.2.40.0040.00418.20
8.2.30.0100.00017.56
8.2.20.0050.00517.52
8.2.10.0050.00317.46
8.2.00.0070.00017.54
8.1.280.0150.00025.92
8.1.270.0000.00823.99
8.1.260.0160.00326.35
8.1.250.0000.01428.09
8.1.240.0050.00523.86
8.1.230.0040.00720.97
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0090.00017.22
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0060.00318.51
8.1.160.0070.00318.99
8.1.150.0000.00818.47
8.1.140.0040.00417.31
8.1.130.0060.00319.05
8.1.120.0000.00817.23
8.1.110.0050.00217.32
8.1.100.0000.00717.21
8.1.90.0070.00017.30
8.1.80.0000.00717.30
8.1.70.0030.00517.30
8.1.60.0050.00317.30
8.1.50.0040.00417.34
8.1.40.0060.00317.26
8.1.30.0000.00817.45
8.1.20.0020.00517.52
8.1.10.0070.00017.33
8.1.00.0000.00817.32
8.0.300.0070.00018.77
8.0.290.0050.00216.63
8.0.280.0030.00618.32
8.0.270.0030.00317.24
8.0.260.0000.00616.68
8.0.250.0030.00516.75
8.0.240.0000.00816.70
8.0.230.0030.00316.75
8.0.220.0000.00716.78
8.0.210.0030.00316.64
8.0.200.0050.00216.82
8.0.190.0080.00016.86
8.0.180.0060.00316.71
8.0.170.0000.00816.57
8.0.160.0000.00716.75
8.0.150.0040.00416.69
8.0.140.0040.00416.54
8.0.130.0000.00513.20
8.0.120.0090.00016.64
8.0.110.0000.00716.74
8.0.100.0060.00316.75
8.0.90.0040.00416.63
8.0.80.0070.01516.75
8.0.70.0000.00716.75
8.0.60.0060.00316.63
8.0.50.0050.00316.79
8.0.30.0030.01416.90
8.0.20.0150.00716.65
8.0.10.0000.00716.82
8.0.00.0140.00716.73
7.4.330.0020.00212.80
7.4.320.0030.00316.42
7.4.300.0060.00016.35
7.4.290.0030.00316.46
7.4.280.0060.00616.26
7.4.270.0000.00716.33
7.4.260.0030.00513.08
7.4.250.0040.00416.41
7.4.240.0030.00316.45
7.4.230.0030.00616.50
7.4.220.0100.00916.45
7.4.210.0050.00916.40
7.4.200.0000.00616.48
7.4.190.0060.00316.47
7.4.160.0060.01016.48
7.4.150.0110.00716.49
7.4.140.0080.01316.45
7.4.130.0040.01216.30
7.4.120.0130.00316.38
7.4.110.0140.00316.37
7.4.100.0100.01016.39
7.4.90.0030.01316.47
7.4.80.0140.00719.39
7.4.70.0040.01216.08
7.4.60.0100.00616.36
7.4.50.0000.00816.14
7.4.40.0030.01316.05
7.4.30.0100.00616.44
7.4.00.0080.00614.69
7.3.330.0030.00312.95
7.3.320.0000.00713.02
7.3.310.0030.00316.21
7.3.300.0040.00416.16
7.3.290.0000.01316.12
7.3.280.0110.00516.13
7.3.270.0120.00616.51
7.3.260.0100.00716.16
7.3.250.0080.01416.45
7.3.240.0060.01216.28
7.3.230.0060.01116.09
7.3.210.0030.01316.19
7.3.200.0060.01016.14
7.3.190.0070.01016.36
7.3.180.0090.00616.27
7.3.170.0060.00916.48
7.3.160.0120.01216.15
7.3.120.0130.00314.84
7.3.10.0050.01016.18
7.3.00.0080.01216.08
7.2.330.0120.00616.49
7.2.320.0030.01416.24
7.2.310.0070.01316.36
7.2.300.0090.01116.29
7.2.290.0070.01016.59
7.2.130.0170.00716.63
7.2.120.0170.00716.68
7.2.110.0000.01716.46
7.2.100.0150.00016.55
7.2.90.0150.00616.45
7.2.80.0150.01016.43
7.2.70.0070.00416.48
7.2.60.0200.00016.39
7.2.50.0170.00316.34
7.2.40.0060.00616.48
7.2.30.0090.00916.54
7.2.20.0040.01416.31
7.2.10.0030.01216.16
7.2.00.0080.01218.00
7.1.250.0150.00415.45
7.1.200.0090.00615.62
7.1.100.0060.00618.17
7.1.70.0030.00616.74
7.1.60.0100.01319.30
7.1.50.0090.01216.95
7.1.00.0000.05722.36
7.0.200.0050.00316.40
7.0.140.0070.06722.15
7.0.120.0030.06722.09
7.0.60.0070.03719.93
7.0.50.0070.07317.93
7.0.40.0070.08020.38
7.0.30.0230.08720.07
7.0.20.0200.06020.30
7.0.10.0100.03720.22
7.0.00.0230.06720.07
5.6.280.0070.06721.02
5.6.210.0130.07320.65
5.6.200.0200.07318.29
5.6.190.0100.05020.46
5.6.180.0430.04020.67
5.6.170.0270.05320.58
5.6.160.0030.08320.54
5.6.150.0130.03018.23
5.6.140.0100.06018.16
5.6.130.0030.08718.15
5.6.120.0170.07321.14
5.6.110.0100.07721.01
5.6.100.0030.04321.03
5.6.90.0070.08321.13
5.6.80.0170.07320.37
5.5.350.0070.07320.37
5.5.340.0070.08017.92
5.5.330.0170.07020.27
5.5.320.0370.04320.30
5.5.310.0300.06720.30
5.5.300.0030.04317.98
5.5.290.0070.08017.94
5.5.280.0070.04020.96
5.5.270.0030.09020.65
5.5.260.0130.08020.65
5.5.250.0030.04320.50
5.5.240.0100.05320.04
5.4.450.0070.04319.20
5.4.440.0070.07719.50
5.4.430.0070.07319.27
5.4.420.0070.05319.30
5.4.410.0000.08019.07
5.4.400.0030.04019.25
5.4.390.0200.03718.92
5.4.380.0130.07318.88
5.4.370.0100.05019.16
5.4.360.0030.05318.86
5.4.350.0000.07719.20
5.4.340.0070.05019.20
5.4.320.0070.06018.85
5.4.310.0100.07019.12
5.4.300.0170.06319.14
5.4.290.0070.08019.18
5.4.280.0030.05719.24
5.4.270.0100.06718.88
5.4.260.0070.04719.02
5.4.250.0000.05319.24
5.4.240.0170.02719.14
5.4.230.0070.07319.02
5.4.220.0100.07719.15
5.4.210.0170.03718.84
5.4.200.0070.06319.11
5.4.190.0030.05019.23
5.4.180.0030.04719.16
5.4.170.0100.07719.14
5.4.160.0170.06719.12
5.4.150.0070.07018.89
5.4.140.0070.07016.35
5.4.130.0000.05716.50
5.4.120.0070.07016.39
5.4.110.0170.06016.28
5.4.100.0100.04316.56
5.4.90.0070.07316.43
5.4.80.0200.06016.39
5.4.70.0130.06716.38
5.4.60.0070.07716.44
5.4.50.0100.07016.51
5.4.40.0030.06016.41
5.4.30.0030.05016.38
5.4.20.0070.03316.46
5.4.10.0100.07316.43
5.4.00.0170.06015.86
5.3.290.0070.04714.67
5.3.280.0100.07314.58
5.3.270.0100.07314.60
5.3.260.0100.07314.65
5.3.250.0000.08314.62
5.3.240.0130.06714.60
5.3.230.0030.07714.48
5.3.220.0100.06714.45
5.3.210.0030.08014.63
5.3.200.0030.07714.56
5.3.190.0070.04714.55
5.3.180.0030.04014.63
5.3.170.0100.07714.59
5.3.160.0070.07314.56
5.3.150.0000.05714.63
5.3.140.0170.06314.55
5.3.130.0130.07314.59
5.3.120.0100.07314.46
5.3.110.0100.06714.50
5.3.100.0100.04713.95
5.3.90.0000.04313.94
5.3.80.0070.07314.18
5.3.70.0000.06314.02
5.3.60.0030.08014.00
5.3.50.0100.03014.01
5.3.40.0100.07014.01
5.3.30.0030.04713.85
5.3.20.0000.05013.60
5.3.10.0070.04313.62
5.3.00.0100.03013.59
5.2.170.0070.02711.31
5.2.160.0000.03311.31
5.2.150.0070.06011.09
5.2.140.0030.05311.18
5.2.130.0070.04311.07
5.2.120.0100.06011.11
5.2.110.0070.06311.17
5.2.100.0070.06011.17
5.2.90.0030.04311.25
5.2.80.0030.06311.09
5.2.70.0030.04311.25
5.2.60.0070.06711.06
5.2.50.0030.05011.02
5.2.40.0000.06011.04
5.2.30.0030.05710.85
5.2.20.0100.05311.01
5.2.10.0030.04710.82
5.2.00.0030.03310.73
5.1.60.0000.03010.05
5.1.50.0030.02710.13
5.1.40.0100.0479.88
5.1.30.0070.04710.39
5.1.20.0070.03010.39
5.1.10.0030.06010.11
5.1.00.0070.04310.11
5.0.50.0070.0338.56
5.0.40.0030.0438.38
5.0.30.0070.0608.19
5.0.20.0030.0438.18
5.0.10.0070.0238.22
5.0.00.0070.0578.30
4.4.90.0070.0338.02
4.4.80.0070.0238.02
4.4.70.0070.0178.02
4.4.60.0030.0378.02
4.4.50.0030.0338.02
4.4.40.0030.0238.02
4.4.30.0030.0378.02
4.4.20.0100.0108.02
4.4.10.0030.0338.02
4.4.00.0030.0538.02
4.3.110.0000.0408.02
4.3.100.0030.0208.02
4.3.90.0000.0238.02
4.3.80.0070.0508.02
4.3.70.0030.0208.02
4.3.60.0030.0178.02
4.3.50.0000.0278.02
4.3.40.0070.0508.02
4.3.30.0070.0308.02
4.3.20.0000.0338.02
4.3.10.0070.0278.02
4.3.00.0030.0338.02

preferences:
50.41 ms | 401 KiB | 5 Q