3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; class A { public function b(callable $b) { $b(); } public function c() { echo 'c' . PHP_EOL; } } $foo = new A(); echo '$f->c() is callable: ' . is_callable(array($foo, 'c')) . PHP_EOL; $foo->b(array($foo, '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)
8.3.60.0040.01118.30
8.3.50.0110.00821.21
8.3.40.0070.00718.68
8.3.30.0040.01120.34
8.3.20.0000.00720.36
8.3.10.0060.00322.08
8.3.00.0080.00022.34
8.2.180.0140.00316.50
8.2.170.0080.00822.96
8.2.160.0120.00322.13
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00520.62
8.2.110.0060.00322.26
8.2.100.0060.00617.91
8.2.90.0040.00419.16
8.2.80.0040.00419.29
8.2.70.0080.00017.49
8.2.60.0030.00517.92
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0050.00319.41
8.2.20.0000.00717.66
8.2.10.0000.00817.53
8.2.00.0050.00317.64
8.1.280.0100.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.79
8.1.230.0110.00019.08
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0040.00417.35
8.1.190.0030.00617.18
8.1.180.0040.00418.10
8.1.170.0000.00818.61
8.1.160.0050.00218.87
8.1.150.0000.00718.59
8.1.140.0040.00417.41
8.1.130.0030.00317.84
8.1.120.0000.00717.47
8.1.110.0040.00417.43
8.1.100.0000.00817.34
8.1.90.0070.00017.44
8.1.80.0040.00417.48
8.1.70.0000.00717.35
8.1.60.0040.00417.57
8.1.50.0040.00417.53
8.1.40.0040.00417.51
8.1.30.0000.00717.55
8.1.20.0000.00817.57
8.1.10.0000.00717.61
8.1.00.0080.00017.50
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0000.00818.41
8.0.270.0000.00717.24
8.0.260.0030.00316.80
8.0.250.0040.00416.91
8.0.240.0040.00416.99
8.0.230.0030.00516.91
8.0.220.0000.00716.84
8.0.210.0000.00716.93
8.0.200.0030.00316.98
8.0.190.0050.00316.92
8.0.180.0050.00317.01
8.0.170.0000.00816.87
8.0.160.0000.00816.79
8.0.150.0000.00716.94
8.0.140.0030.00416.92
8.0.130.0030.00313.37
8.0.120.0040.00416.90
8.0.110.0040.00416.90
8.0.100.0040.00416.94
8.0.90.0080.00017.00
8.0.80.0130.00416.90
8.0.70.0050.00216.90
8.0.60.0070.00016.75
8.0.50.0000.00716.95
8.0.30.0110.01117.17
8.0.20.0110.00817.41
8.0.10.0000.00716.99
8.0.00.0120.00616.87
7.4.330.0020.00216.76
7.4.320.0000.00616.39
7.4.300.0030.00316.65
7.4.290.0060.00016.64
7.4.280.0070.00016.51
7.4.270.0030.00316.59
7.4.260.0060.00013.39
7.4.250.0060.00316.47
7.4.240.0050.00216.56
7.4.230.0030.00316.50
7.4.220.0080.01116.68
7.4.210.0050.01016.63
7.4.200.0070.00016.57
7.4.190.0030.00316.66
7.4.160.0030.02016.58
7.4.150.0120.00817.40
7.4.140.0090.01217.86
7.4.130.0080.00816.51
7.4.120.0080.00816.44
7.4.110.0090.00916.51
7.4.100.0060.01316.38
7.4.90.0100.00716.57
7.4.80.0090.01219.39
7.4.70.0120.00316.34
7.4.60.0060.01216.48
7.4.50.0050.00316.34
7.4.40.0070.00522.77
7.4.30.0110.01116.43
7.4.00.0070.01014.80
7.3.330.0030.00313.16
7.3.320.0050.00013.10
7.3.310.0000.00716.33
7.3.300.0050.00216.32
7.3.290.0030.01016.31
7.3.280.0080.00816.25
7.3.270.0040.01417.40
7.3.260.0100.00716.57
7.3.250.0090.00916.45
7.3.240.0090.00716.40
7.3.230.0040.01116.43
7.3.210.0090.00616.56
7.3.200.0070.01119.39
7.3.190.0090.01216.53
7.3.180.0120.00316.30
7.3.170.0110.00616.48
7.3.160.0120.00316.30
7.3.120.0070.01014.59
7.3.110.0080.00814.45
7.3.100.0110.00314.57
7.3.90.0060.00915.00
7.3.80.0000.01714.73
7.3.70.0070.00714.74
7.3.60.0110.00414.67
7.3.50.0060.00914.71
7.3.40.0100.00314.80
7.3.30.0060.00314.55
7.3.20.0070.00716.73
7.3.10.0080.00516.42
7.3.00.0050.00916.69
7.2.330.0110.00616.82
7.2.320.0110.00716.44
7.2.310.0030.01516.79
7.2.300.0030.01316.78
7.2.290.0100.00716.66
7.2.240.0070.01015.29
7.2.230.0150.00315.35
7.2.220.0000.01215.01
7.2.210.0030.01015.13
7.2.200.0000.01015.21
7.2.190.0060.01014.99
7.2.180.0000.01715.05
7.2.170.0000.01414.93
7.2.160.0030.00615.05
7.2.150.0070.01116.96
7.2.140.0120.00016.62
7.2.130.0100.00316.96
7.2.120.0020.01116.81
7.2.110.0050.00816.69
7.2.100.0030.00716.76
7.2.90.0050.00817.01
7.2.80.0020.01417.04
7.2.70.0050.01017.02
7.2.60.0040.01016.85
7.2.50.0070.00716.86
7.2.40.0050.00817.01
7.2.30.0050.01016.85
7.2.20.0050.01017.06
7.2.10.0080.00616.75
7.2.00.0070.00516.94
7.1.330.0040.01215.60
7.1.320.0000.00915.86
7.1.310.0080.00315.79
7.1.300.0030.01415.53
7.1.290.0030.01015.47
7.1.280.0070.00715.75
7.1.270.0090.00615.84
7.1.260.0100.00715.73
7.1.250.0050.00715.89
7.1.200.0040.01115.73
7.1.70.0030.00617.23
7.1.60.0140.01019.17
7.1.50.0090.01316.92
7.1.00.0070.07322.45
7.0.200.0030.01016.58
7.0.140.0030.07321.92
7.0.60.0030.08020.02
7.0.50.0100.08017.85
7.0.40.0100.04720.21
7.0.30.0230.07020.24
7.0.20.0230.05020.20
7.0.10.0100.05020.25
7.0.00.0070.09320.23
5.6.280.0100.06721.07
5.6.210.0170.07320.67
5.6.200.0030.04718.23
5.6.190.0170.08020.61
5.6.180.3700.04020.47
5.6.170.0130.05720.48
5.6.160.0070.08720.43
5.6.150.0070.05018.18
5.6.140.0070.04318.19
5.6.130.0100.05718.27
5.6.120.0030.04021.00
5.6.110.0070.08720.97
5.6.100.0100.07320.96
5.6.90.0070.03721.00
5.6.80.0030.06020.38
5.5.350.0200.05020.39
5.5.340.0070.06717.98
5.5.330.0100.05320.27
5.5.320.0300.05320.28
5.5.310.0370.04020.30
5.5.300.0030.03718.07
5.5.290.0000.04318.03
5.5.280.0030.08720.69
5.5.270.0070.04020.88
5.5.260.0130.07320.87
5.5.250.0030.05720.72
5.5.240.0070.07320.24
5.4.450.1900.03719.43
5.4.440.1970.04319.39
5.4.430.2100.04719.41
5.4.420.1870.03019.63
5.4.410.1830.04719.04
5.4.400.1830.03719.09
5.4.390.1900.03319.23
5.4.380.2030.03319.09
5.4.370.1930.04019.13
5.4.360.1770.04019.15
5.4.350.2030.04019.00
5.4.340.1830.03719.13
5.4.320.2070.03719.16
5.4.310.1800.03718.88
5.4.300.2000.04318.99
5.4.290.1900.03719.00
5.4.280.2070.04019.08
5.4.270.1770.04019.07
5.4.260.1900.03019.19
5.4.250.1870.03318.83
5.4.240.1970.03718.86
5.4.230.2000.03019.07
5.4.220.2100.04318.86
5.4.210.2000.03719.23
5.4.200.1970.04319.30
5.4.190.1770.03319.18
5.4.180.2200.03019.07
5.4.170.1970.04718.94
5.4.160.2170.03318.95
5.4.150.1970.04318.80
5.4.140.1970.04316.34
5.4.130.1870.03316.41
5.4.120.1330.04316.51
5.4.110.2030.04016.37
5.4.100.1900.03316.35
5.4.90.2030.03016.56
5.4.80.1900.04316.57
5.4.70.2030.04016.23
5.4.60.1770.03316.53
5.4.50.1700.04016.16
5.4.40.1670.03316.55
5.4.30.1930.04716.51
5.4.20.2000.04316.43
5.4.10.2000.04016.52
5.4.00.1830.03316.11
5.3.290.1770.03714.68
5.3.280.2000.04314.61
5.3.270.1800.04014.53
5.3.260.1770.03714.59
5.3.250.2030.04314.66
5.3.240.2000.04714.68
5.3.230.1970.04014.71
5.3.220.1800.03314.54
5.3.210.1970.04314.64
5.3.200.2170.03714.54
5.3.190.1870.03014.71
5.3.180.1530.04014.59
5.3.170.1770.03714.79
5.3.160.1900.04714.54
5.3.150.1870.04714.58
5.3.140.1800.03314.61
5.3.130.1800.03314.54
5.3.120.1830.03314.57
5.3.110.1830.03714.60
5.3.100.2100.04314.12
5.3.90.2100.04013.95
5.3.80.1830.03313.95
5.3.70.1800.03714.14
5.3.60.1830.03313.93
5.3.50.2100.03013.87
5.3.40.1770.04013.87
5.3.30.0370.04014.14
5.3.20.0030.03713.62
5.3.10.0230.03713.67
5.3.00.1830.03313.65
5.2.170.1530.02711.05
5.2.160.1730.03011.00
5.2.150.1600.02011.09
5.2.140.1800.03311.05
5.2.130.1670.02310.96
5.2.120.1530.02710.98
5.2.110.1530.02710.94
5.2.100.1530.02710.95
5.2.90.1530.02711.01
5.2.80.1670.03010.98
5.2.70.1600.03011.11
5.2.60.1530.03011.11
5.2.50.1700.02310.87
5.2.40.1470.02311.07
5.2.30.1570.03010.98
5.2.20.1200.02710.86
5.2.10.1230.02310.77
5.2.00.1200.03010.87
5.1.60.1370.0239.92
5.1.50.1430.02710.08
5.1.40.1400.03310.10
5.1.30.1400.03310.27
5.1.20.1270.03310.41
5.1.10.1430.03010.19
5.1.00.1370.0239.94
5.0.50.0630.0178.46
5.0.40.0630.0178.30
5.0.30.0630.0378.11
5.0.20.0800.0278.28
5.0.10.0800.0208.14
5.0.00.0600.0338.03
4.4.90.0700.0177.81
4.4.80.0700.0207.81
4.4.70.0600.0177.81
4.4.60.0630.0177.81
4.4.50.0870.0207.81
4.4.40.0670.0277.81
4.4.30.0630.0137.81
4.4.20.0600.0177.81
4.4.10.0630.0107.81
4.4.00.0600.0237.81
4.3.110.0570.0177.81
4.3.100.0870.0237.81
4.3.90.0800.0207.81
4.3.80.0770.0277.81
4.3.70.0830.0177.81
4.3.60.0870.0177.81
4.3.50.0830.0137.81
4.3.40.0770.0207.81
4.3.30.0500.0137.81
4.3.20.0430.0207.81
4.3.10.0430.0237.81
4.3.00.0430.0207.81

preferences:
41.46 ms | 401 KiB | 5 Q