3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function callme(callable $callback) { $callback(); } public function hi() { echo 'A->hi()' . PHP_EOL; } public static function hiStatic() { echo 'A::hiStatic()' . PHP_EOL; } } class B extends A { public function callme(callable $callback) { call_user_func($callback); } public function hi() { echo 'B->hi()' . PHP_EOL; } public static function hiStatic() { echo 'B::hiStatic()' . PHP_EOL; } } $a = new A(); $b = new B(); $a->callme(array($a, 'hi')); echo "####################\n"; $a->callme(array('A', 'hiStatic')); //$a->callme('A::hiStatic'); $a->callme(array('self', 'hiStatic')); //$a->callme('self::hiStatic'); $a->callme(array('static', 'hiStatic')); $a->callme('static::hiStatic'); echo "####################\n"; $b->callme(array('B', 'hiStatic')); $b->callme(array('self', 'hiStatic')); $b->callme(array('static', 'hiStatic')); echo "####################\n"; $b->callme('B::hiStatic'); $b->callme('self::hiStatic'); $b->callme('static::hiStatic'); echo "####################\n"; $b->callme('parent::hi'); $b->callme('parent::hiStatic');

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)
8.3.60.0000.01516.63
8.3.50.0100.01121.99
8.3.40.0110.00718.71
8.3.30.0140.00719.10
8.3.20.0070.00720.18
8.3.10.0040.00421.91
8.3.00.0060.00319.68
8.2.180.0060.01218.41
8.2.170.0080.00822.96
8.2.160.0140.00020.57
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.68
8.2.110.0100.00022.20
8.2.100.0120.00017.84
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.92
8.2.50.0060.00318.07
8.2.40.0040.00419.88
8.2.30.0000.00818.08
8.2.20.0040.00417.79
8.2.10.0050.00317.99
8.2.00.0030.00917.60
8.1.280.0100.00625.92
8.1.270.0050.00324.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.04
8.1.230.0110.00017.42
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.36
8.1.190.0030.00517.52
8.1.180.0060.00318.87
8.1.170.0060.00318.59
8.1.160.0030.00322.19
8.1.150.0000.00718.94
8.1.140.0050.00217.50
8.1.130.0030.00317.79
8.1.120.0040.00417.38
8.1.110.0030.00517.37
8.1.100.0000.00717.40
8.1.90.0000.00717.52
8.1.80.0080.00017.50
8.1.70.0070.00017.32
8.1.60.0070.00317.59
8.1.50.0050.00317.53
8.1.40.0040.00417.54
8.1.30.0040.00417.53
8.1.20.0050.00217.51
8.1.10.0000.00817.61
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0030.00318.37
8.0.270.0000.00817.19
8.0.260.0000.00617.31
8.0.250.0000.00816.93
8.0.240.0070.00017.02
8.0.230.0000.00717.02
8.0.220.0030.00316.90
8.0.210.0060.00316.87
8.0.200.0040.00417.04
8.0.190.0050.00316.96
8.0.180.0000.00716.95
8.0.170.0030.00516.99
8.0.160.0000.00817.00
8.0.150.0040.00416.99
8.0.140.0000.00816.99
8.0.130.0000.00613.42
8.0.120.0050.00316.89
8.0.110.0040.00416.94
8.0.100.0040.00416.83
8.0.90.0040.00416.97
8.0.80.0070.01016.96
8.0.70.0000.00716.99
8.0.60.0000.00816.99
8.0.50.0000.00716.94
8.0.30.0130.00917.19
8.0.20.0150.00317.40
8.0.10.0000.00816.99
8.0.00.0140.00516.75
7.4.330.0060.00015.23
7.4.320.0070.00016.53
7.4.300.0030.00316.57
7.4.290.0030.00316.64
7.4.280.0070.00016.41
7.4.270.0030.00316.46
7.4.260.0000.00716.51
7.4.250.0060.00316.40
7.4.240.0030.00316.45
7.4.230.0050.00316.71
7.4.220.0060.01216.48
7.4.210.0050.01116.63
7.4.200.0040.00416.55
7.4.160.0100.01016.59
7.4.150.0140.01117.40
7.4.140.0140.00917.86
7.4.130.0070.01016.37
7.4.120.0130.00416.57
7.4.110.0030.01416.45
7.4.100.0140.00316.56
7.4.90.0040.01416.58
7.4.80.0070.01419.39
7.4.70.0110.00816.50
7.4.60.0130.00316.67
7.4.50.0040.00416.65
7.4.40.0090.01316.55
7.4.30.0100.00616.52
7.4.00.0090.00015.18
7.3.330.0000.00513.25
7.3.320.0050.00013.18
7.3.310.0030.00316.39
7.3.300.0000.00716.34
7.3.290.0040.01116.39
7.3.280.0070.01216.38
7.3.270.0200.00317.40
7.3.260.0100.00716.62
7.3.250.0100.00716.48
7.3.240.0070.01016.48
7.3.230.0070.01316.39
7.3.210.0120.00616.58
7.3.200.0090.00719.39
7.3.190.0100.00716.61
7.3.180.0080.00816.39
7.3.170.0030.01916.50
7.3.160.0090.00616.46
7.2.330.0110.01116.50
7.2.320.0030.01416.80
7.2.310.0190.00316.75
7.2.300.0130.00316.40
7.2.290.0060.01516.88
7.2.60.0000.01616.85
7.2.50.0060.01016.73
7.2.00.0060.00319.29
7.1.200.0030.00715.43
7.1.70.0040.00417.25
7.1.60.0060.01919.19
7.1.50.0040.00716.99
7.1.00.0030.07722.40
7.0.200.0060.00616.84
7.0.140.0030.04022.12
7.0.60.0170.06319.98
7.0.50.0030.06018.00
7.0.40.0100.05320.30
7.0.30.0230.05020.30
7.0.20.0200.03720.26
7.0.10.0030.09020.15
7.0.00.0030.06720.24
5.6.280.0070.07021.16
5.6.210.0130.07020.78
5.6.200.0030.09018.18
5.6.190.0070.08720.63
5.6.180.0270.05020.48
5.6.170.0330.07020.58
5.6.160.0130.03720.54
5.6.150.0000.04318.19
5.6.140.0070.08018.18
5.6.130.0100.06718.18
5.6.120.0070.08021.01
5.6.110.0100.06721.02
5.6.100.0030.09020.97
5.6.90.0070.04021.01
5.6.80.0070.08320.54
5.6.70.4630.03720.38
5.5.350.0000.07720.40
5.5.340.0070.07718.00
5.5.330.0000.04720.14
5.5.320.0270.06720.35
5.5.310.0230.03720.37
5.5.300.0130.04018.07
5.5.290.0000.04318.09
5.5.280.0030.05320.87
5.5.270.0070.08320.95
5.5.260.0130.07720.66
5.5.250.0000.04320.49
5.5.240.0230.02320.35
5.4.450.0470.04719.55
5.4.440.0830.04719.61
5.4.430.0100.05319.61
5.4.420.0130.05019.36
5.4.410.0130.05019.41
5.4.400.0070.06019.25
5.4.390.0100.05719.07
5.4.380.0700.06018.75
5.4.370.0870.05018.48
5.4.360.0930.05018.52
5.4.350.0070.03313.79
5.4.340.0030.04313.91
5.4.320.0030.04014.30
5.4.310.0100.04314.28
5.4.300.0100.04014.27
5.4.290.0130.04314.34
5.4.280.0100.03314.17
5.4.270.0100.03714.23
5.4.260.0070.04714.18
5.4.250.0070.04014.23
5.4.240.0100.04314.12
5.4.230.0100.03714.17
5.4.220.0130.03314.25
5.4.210.0070.04714.23
5.4.200.0030.04314.14
5.4.190.0130.04014.38
5.4.180.0100.03714.22
5.4.170.0030.04314.24
5.4.160.0130.03314.14
5.4.150.0100.04314.07
5.4.140.0100.03713.79
5.4.130.0070.04313.81
5.4.120.0100.03713.79
5.4.110.0200.02713.74
5.4.100.0200.03313.78
5.4.90.0070.03713.86
5.4.80.0100.03313.78
5.4.70.0030.03713.84
5.4.60.0070.03713.78
5.4.50.0070.04714.02
5.4.40.0100.04013.76
5.4.30.0030.03713.70
5.4.20.0130.03013.77
5.4.10.0070.03713.83
5.4.00.0070.04013.29
5.3.290.0030.04314.82
5.3.280.0070.05014.77
5.3.270.0070.04314.65
5.3.260.0070.05014.80
5.3.250.0130.03314.73
5.3.240.0170.04714.62
5.3.230.0070.03714.59
5.3.220.0030.04314.75
5.3.210.0100.04014.65
5.3.200.0130.03714.63
5.3.190.0100.04014.62
5.3.180.0070.05314.54
5.3.170.0070.04014.71
5.3.160.0070.04014.73
5.3.150.0070.04014.53
5.3.140.0170.03014.60
5.3.130.0030.04714.75
5.3.120.0100.04014.54
5.3.110.0100.03714.50
5.3.100.0130.03014.09
5.3.90.0100.04014.08
5.3.80.0030.04313.99
5.3.70.0070.04714.09
5.3.60.0070.04714.04
5.3.50.0070.03713.94
5.3.40.0100.03714.12
5.3.30.0130.03013.86
5.3.20.0130.03313.82
5.3.10.0100.03313.69
5.3.00.0100.03713.82
5.2.170.0070.03011.29
5.2.160.0100.02711.13
5.2.150.0000.03311.10
5.2.140.0070.03311.14
5.2.130.0070.03011.05
5.2.120.0000.03711.20
5.2.110.0070.02711.18
5.2.100.0100.02311.18
5.2.90.0030.03011.10
5.2.80.0070.03311.26
5.2.70.0070.03011.16
5.2.60.0000.04311.21
5.2.50.0030.03710.99
5.2.40.0070.03011.09
5.2.30.0100.02711.14
5.2.20.0070.03010.93
5.2.10.0070.03310.95
5.2.00.0030.03310.66
5.1.60.0030.02710.20
5.1.50.0030.02710.00
5.1.40.0070.02710.13
5.1.30.0030.02710.28
5.1.20.0070.03010.53
5.1.10.0000.03310.10
5.1.00.0000.03010.03
5.0.50.0100.0208.55
5.0.40.0030.0208.36
5.0.30.0030.0338.42
5.0.20.0070.0178.24
5.0.10.0030.0278.32
5.0.00.0030.0338.34
4.4.90.0070.0135.84
4.4.80.0100.0075.79
4.4.70.0030.0235.97
4.4.60.0000.0205.82
4.4.50.0000.0175.86
4.4.40.0000.0275.89
4.4.30.0070.0135.93
4.4.20.0000.0175.93
4.4.10.0070.0175.88
4.4.00.0030.0235.93
4.3.110.0030.0175.88
4.3.100.0070.0135.87
4.3.90.0070.0105.81
4.3.80.0000.0275.86
4.3.70.0000.0175.76
4.3.60.0070.0105.77
4.3.50.0030.0175.78
4.3.40.0000.0275.68
4.3.30.0000.0174.55
4.3.20.0070.0104.49
4.3.10.0000.0174.47
4.3.00.0030.0276.42

preferences:
46.32 ms | 401 KiB | 5 Q