3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; class A { public function b(callable $b) { $b(); } public function c(int $c) { echo 'c: ' . $c . PHP_EOL; } public function d() { echo 'd' . PHP_EOL; } } $foo = new A(); echo '$f->d() is callable: ' . is_callable(array($foo, 'd')) . PHP_EOL; $foo->b(array($foo, 'd')); $foo->c(1); $foo->c('a');

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
8.3.50.0150.01121.14
8.3.40.0070.00718.64
8.3.30.0100.00320.25
8.3.20.0040.00420.35
8.3.10.0000.00822.09
8.3.00.0080.00022.52
8.2.180.0110.00718.41
8.2.170.0080.00822.96
8.2.160.0100.00722.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.80
8.2.110.0030.00722.11
8.2.100.0140.00017.75
8.2.90.0040.00419.40
8.2.80.0000.00719.46
8.2.70.0030.00617.63
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0060.00318.21
8.2.30.0070.00019.29
8.2.20.0040.00417.65
8.2.10.0000.00717.70
8.2.00.0000.00717.73
8.1.280.0140.00725.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0070.00323.96
8.1.230.0040.00720.94
8.1.220.0060.00317.78
8.1.210.0030.00518.77
8.1.200.0030.00717.23
8.1.190.0040.00417.55
8.1.180.0050.00318.10
8.1.170.0000.00818.73
8.1.160.0040.00418.88
8.1.150.0050.00218.68
8.1.140.0060.00317.37
8.1.130.0000.00717.77
8.1.120.0050.00217.36
8.1.110.0000.00817.38
8.1.100.0040.00417.46
8.1.90.0000.00817.41
8.1.80.0050.00217.45
8.1.70.0000.00717.43
8.1.60.0030.00617.57
8.1.50.0050.00317.42
8.1.40.0090.00017.55
8.1.30.0030.00517.60
8.1.20.0030.00517.61
8.1.10.0040.00417.54
8.1.00.0000.01017.39
8.0.300.0000.00718.77
8.0.290.0050.00317.18
8.0.280.0000.00718.48
8.0.270.0030.00317.18
8.0.260.0000.00616.92
8.0.250.0030.00317.05
8.0.240.0030.00617.06
8.0.230.0070.00017.02
8.0.220.0000.00716.94
8.0.210.0030.00316.91
8.0.200.0060.00017.03
8.0.190.0050.00317.00
8.0.180.0040.00416.88
8.0.170.0080.00016.95
8.0.160.0070.00017.00
8.0.150.0040.00416.87
8.0.140.0040.00316.91
8.0.130.0000.00513.38
8.0.120.0030.00516.95
8.0.110.0080.00016.86
8.0.100.0030.00316.92
8.0.90.0000.00716.97
8.0.80.0040.01516.91
8.0.70.0000.00716.82
8.0.60.0000.00716.99
8.0.50.0040.00417.01
8.0.30.0090.01017.09
8.0.20.0070.01117.40
8.0.10.0000.00817.02
8.0.00.0140.00816.95
7.4.330.0000.00516.73
7.4.320.0000.00716.43
7.4.300.0000.00616.61
7.4.290.0040.00416.43
7.4.280.0000.00716.48
7.4.270.0030.00316.59
7.4.260.0060.00013.23
7.4.250.0050.00216.59
7.4.240.0030.00416.55
7.4.230.0000.00716.71
7.4.220.0030.01416.71
7.4.210.0060.00916.60
7.4.200.0060.00016.51
7.4.190.0000.00716.75
7.4.160.0080.00816.66
7.4.150.0130.00417.40
7.4.140.0130.00517.86
7.4.130.0080.00816.50
7.4.120.0070.01016.53
7.4.110.0080.00916.46
7.4.100.0080.00816.46
7.4.90.0080.00816.46
7.4.80.0090.00219.39
7.4.70.0060.01216.42
7.4.60.0040.01516.44
7.4.50.0040.00416.43
7.4.40.0040.01522.77
7.4.30.0100.00616.54
7.4.00.0090.00615.21
7.3.330.0020.00213.28
7.3.320.0030.00313.30
7.3.310.0000.00716.36
7.3.300.0070.00016.23
7.3.290.0030.01016.40
7.3.280.0100.00716.38
7.3.270.0060.01017.40
7.3.260.0100.01416.41
7.3.250.0150.00316.51
7.3.240.0220.00016.64
7.3.230.0160.00316.60
7.3.210.0100.00616.58
7.3.200.0180.00619.39
7.3.190.0100.00616.45
7.3.180.0030.01216.47
7.3.170.0110.00816.38
7.3.160.0040.01216.32
7.3.120.0060.00915.04
7.2.330.0120.00616.58
7.2.320.0060.01916.87
7.2.310.0060.01216.75
7.2.300.0130.00316.81
7.2.290.0090.00616.50
7.2.60.0030.01217.01
7.1.200.0030.00715.83
7.1.100.0080.00418.21
7.1.70.0000.01017.17
7.1.60.0060.01919.17
7.1.50.0040.01816.56
7.1.00.0030.07722.51
7.0.200.0000.01016.84
7.0.140.0030.07322.11
7.0.100.0100.08019.93
7.0.90.0200.06020.00
7.0.80.0100.07320.00
7.0.70.0170.07319.91
7.0.60.0130.08019.80
7.0.50.0030.05020.33
7.0.40.0130.08320.17
7.0.30.0070.08320.18
7.0.20.0170.07020.04
7.0.10.0070.07720.09
7.0.00.0000.07720.10
5.6.280.0070.07020.89
5.6.250.0030.08320.73
5.6.240.0170.07320.64
5.6.230.0130.07320.57
5.6.220.0070.08720.71
5.6.210.0030.04320.62
5.6.200.0100.05020.96
5.6.190.0070.05021.12
5.6.180.0100.07721.13
5.6.170.0130.08021.02
5.6.160.0170.07021.11
5.6.150.0130.07320.97
5.6.140.0070.08320.95
5.6.130.0070.08021.14
5.6.120.0030.09020.95
5.6.110.0170.08320.95
5.6.100.0100.03320.95
5.6.90.0030.04321.02
5.6.80.0070.08720.34
5.6.70.0030.06720.33
5.6.60.0130.06320.47
5.6.50.0070.07720.32
5.6.40.0130.08020.41
5.6.30.0130.07320.45
5.6.20.0070.08320.46
5.6.10.0070.08320.38
5.6.00.0100.07320.29
5.5.380.0000.08320.35
5.5.370.0030.09020.42
5.5.360.0170.06720.35
5.5.350.0100.06720.36
5.5.340.0130.07320.88
5.5.330.0070.08720.78
5.5.320.0100.04720.90
5.5.310.0130.08020.89
5.5.300.0100.06720.93
5.5.290.0070.08320.73
5.5.280.0130.06720.94
5.5.270.0070.05020.86
5.5.260.0100.08020.91
5.5.250.0130.07720.57
5.5.240.0170.06320.17
5.5.230.0030.08320.16
5.5.220.0030.08020.25
5.5.210.0100.06320.21
5.5.200.0070.07020.15
5.5.190.0100.07720.12
5.5.180.0130.08720.22
5.5.160.0070.08320.26
5.5.150.0130.05720.18
5.5.140.0100.06020.23
5.5.130.0070.08320.22
5.5.120.0100.07020.19
5.5.110.0130.07020.28
5.5.100.0200.06320.11
5.5.90.0170.05320.01
5.5.80.0100.07320.16
5.5.70.0200.07020.07
5.5.60.0130.07320.09
5.5.50.0130.07720.06
5.5.40.0030.08320.04
5.5.30.0130.05320.13
5.5.20.0030.05319.93
5.5.10.0170.06319.98
5.5.00.0170.07719.96
5.4.450.0100.08019.18
5.4.440.0070.08019.44
5.4.430.0000.04019.23
5.4.420.0130.06319.22
5.4.410.0070.07719.25
5.4.400.0070.03019.05
5.4.390.0130.03718.90
5.4.380.0070.05019.05
5.4.370.0170.05719.03
5.4.360.0070.05319.12
5.4.350.0100.07019.09
5.4.340.0070.08018.90
5.4.320.0100.04319.12
5.4.310.0070.07019.12
5.4.300.0070.07719.07
5.4.290.0070.05719.03
5.4.280.0130.07319.04
5.4.270.0070.07318.90
5.4.260.0070.07319.04
5.4.250.0170.07019.03
5.4.240.0100.05319.04
5.4.230.0130.06018.93
5.4.220.0100.07319.04
5.4.210.0070.08019.16
5.4.200.0070.07719.11
5.4.190.0100.07018.88
5.4.180.0200.06019.12
5.4.170.0130.05319.11
5.4.160.0100.07019.18
5.4.150.0070.05719.00
5.4.140.0100.09316.25
5.4.130.0070.06716.43
5.4.120.0070.04016.24
5.4.110.0070.07316.42
5.4.100.0030.07016.51
5.4.90.0030.06316.44
5.4.80.0030.07016.35
5.4.70.0030.09316.43
5.4.60.0030.08016.41
5.4.50.0070.04716.40
5.4.40.0070.05016.30
5.4.30.0000.07716.44
5.4.20.0070.07016.36
5.4.10.0070.07316.24
5.4.00.0070.07015.90
5.3.290.0100.07314.74
5.3.280.0070.07314.74
5.3.270.0130.07714.71
5.3.260.0130.06014.57
5.3.250.0000.07314.73
5.3.240.0070.04714.54
5.3.230.0130.06714.72
5.3.220.0030.07714.49
5.3.210.0100.07314.70
5.3.200.0100.07714.68
5.3.190.0130.07014.59
5.3.180.0070.05714.71
5.3.170.0030.07714.55
5.3.160.0170.06014.62
5.3.150.0030.05714.71
5.3.140.0130.06714.68
5.3.130.0030.08014.61
5.3.120.0070.07314.49
5.3.110.0030.07314.66
5.3.100.0100.06313.96
5.3.90.0070.07314.02
5.3.80.0000.08014.08
5.3.70.0030.06014.11
5.3.60.0100.05713.89
5.3.50.0070.05013.84
5.3.40.0070.06314.02
5.3.30.0070.06713.95
5.3.20.0070.07013.75
5.3.10.0170.03013.72
5.3.00.0030.07313.78
5.2.170.0030.05712.64
5.2.160.0030.04012.64
5.2.150.0130.05312.64
5.2.140.0100.05712.64
5.2.130.0170.04712.64
5.2.120.0100.06012.64
5.2.110.0070.06012.64
5.2.100.0070.05712.64
5.2.90.0000.06312.64
5.2.80.0130.05312.64
5.2.70.0070.04012.64
5.2.60.0100.05712.64
5.2.50.0100.04312.64
5.2.40.0170.03312.64
5.2.30.0070.06012.64
5.2.20.0000.03712.64
5.2.10.0030.03012.64
5.2.00.0000.03712.64
5.1.60.0000.03312.64
5.1.50.0000.03012.64
5.1.40.0030.02312.64
5.1.30.0070.02712.64
5.1.20.0030.03012.64
5.1.10.0030.03012.64
5.1.00.0000.03012.64
5.0.50.0000.02012.64
5.0.40.0000.02012.64
5.0.30.0000.03012.64
5.0.20.0030.01712.64
5.0.10.0030.01712.64
5.0.00.0030.03012.64
4.4.90.0000.03712.64
4.4.80.0030.03712.64
4.4.70.0000.01712.64
4.4.60.0070.01012.64
4.4.50.0030.01312.64
4.4.40.0030.02712.64
4.4.30.0030.01312.64
4.4.20.0000.01712.64
4.4.10.0030.01312.64
4.4.00.0030.02312.64
4.3.110.0000.01312.64
4.3.100.0070.01312.64
4.3.90.0000.01312.64
4.3.80.0000.02312.64
4.3.70.0000.01712.64
4.3.60.0000.01712.64
4.3.50.0030.01312.64
4.3.40.0000.02312.64
4.3.30.0070.01012.64
4.3.20.0000.01712.64
4.3.10.0000.02312.64
4.3.00.0000.01312.64

preferences:
43.74 ms | 401 KiB | 5 Q