3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace { function callable_equals(){ $strict = false; $callables = func_get_args(); if(is_bool($callables[count($callables) - 1])){ $strict = $callables[count($callables) - 1]; $callables = array_splice($callables, 0, -1); } $normalizeCallable = function(callable $callable){ if(is_string($callable)){ $callable = strtolower($callable); $pieces = explode("::", $callable); if(count($pieces) == 2){ return [$pieces[0], $pieces[1]]; } return $callable; } if(is_string($callable[0])){ $callable[0] = strtolower($callable[0]); } $callable[1] = strtolower($callable[1]); return $callable; }; if(count($callables) < 2){ trigger_error("callable_equals() requires at least 2 callables for comparison.", E_USER_WARNING); return null; } foreach($callables as $i => $callable){ if(!is_callable($callable)){ trigger_error("Argument " . ($i + 1) . " is not a callable.", E_USER_WARNING); return null; }else{ $callables[$i] = $normalizeCallable($callable); } } $callable = array_shift($callables); while($callables){ if($callable !== $callables[0]) return false; $callable = array_shift($callables); } return true; } class Foo{static function bar(){}} } namespace A\b\C\d { class Foo{static function bar(){}} } namespace { var_dump(callable_equals( ['Foo', 'bar'], 'foo::BAR' )); var_dump(callable_equals( ['A\\b\\C\\d\\Foo', 'bAr'], 'a\\B\\c\\D\\FoO::bar' )); }

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)
8.3.60.0160.00618.30
8.3.50.0140.00821.94
8.3.40.0090.01218.79
8.3.30.0120.00919.14
8.3.20.0030.00620.33
8.3.10.0000.01121.73
8.3.00.0060.00319.38
8.2.180.0100.01018.29
8.2.170.0120.00322.96
8.2.160.0150.00622.11
8.2.150.0030.00624.18
8.2.140.0090.00924.66
8.2.130.0080.00026.16
8.2.120.0060.00319.49
8.2.110.0040.00422.22
8.2.100.0120.00017.75
8.2.90.0080.00019.40
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0040.00418.05
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00818.18
8.2.20.0040.00417.84
8.2.10.0050.00318.03
8.2.00.0080.00017.68
8.1.280.0070.00725.92
8.1.270.0060.00318.71
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00619.14
8.1.230.0040.00718.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.00817.00
8.1.180.0060.00318.10
8.1.170.0050.00320.38
8.1.160.0040.00421.95
8.1.150.0040.00418.91
8.1.140.0030.00617.48
8.1.130.0000.00717.77
8.1.120.0070.00317.50
8.1.110.0020.00517.51
8.1.100.0020.00517.30
8.1.90.0050.00317.41
8.1.80.0040.00417.50
8.1.70.0000.00717.46
8.1.60.0040.00717.50
8.1.50.0080.00017.55
8.1.40.0050.00317.44
8.1.30.0000.00817.55
8.1.20.0040.00417.67
8.1.10.0000.00817.55
8.1.00.0000.00817.48
8.0.300.0060.00318.77
8.0.290.0080.00016.75
8.0.280.0000.00718.31
8.0.270.0000.00817.22
8.0.260.0000.00717.29
8.0.250.0030.00317.02
8.0.240.0050.00316.98
8.0.230.0040.00417.05
8.0.220.0000.00716.95
8.0.210.0050.00316.96
8.0.200.0070.00017.03
8.0.190.0050.00216.91
8.0.180.0000.00817.01
8.0.170.0040.00416.98
8.0.160.0040.00417.06
8.0.150.0000.00716.90
8.0.140.0040.00416.98
8.0.130.0060.00013.43
8.0.120.0050.00316.94
8.0.110.0040.00416.96
8.0.100.0040.00416.98
8.0.90.0040.00417.00
8.0.80.0070.01316.93
8.0.70.0030.00516.80
8.0.60.0040.00416.80
8.0.50.0070.00017.00
8.0.30.0170.00616.94
8.0.20.0130.00617.40
8.0.10.0040.00416.99
8.0.00.0160.02416.96
7.4.330.0050.00015.14
7.4.320.0030.00316.63
7.4.300.0000.00716.62
7.4.290.0000.00816.59
7.4.280.0000.00716.54
7.4.270.0030.00316.45
7.4.260.0050.00316.51
7.4.250.0050.00316.49
7.4.240.0040.00316.50
7.4.230.0040.00416.53
7.4.220.0100.01316.73
7.4.210.0050.01316.53
7.4.200.0040.00416.74
7.4.160.0080.00816.30
7.4.150.0070.01017.40
7.4.140.0100.00617.86
7.4.130.0090.01116.62
7.4.120.0050.01216.58
7.4.110.0100.00716.63
7.4.100.0170.00016.43
7.4.90.0070.01016.48
7.4.80.0090.00919.39
7.4.70.0140.00516.53
7.4.60.0090.00616.40
7.4.50.0040.00416.66
7.4.40.0120.00616.74
7.4.30.0120.00616.32
7.4.10.0040.01514.53
7.4.00.0070.00814.84
7.3.330.0000.00613.48
7.3.320.0060.00613.45
7.3.310.0000.00716.51
7.3.300.0070.00016.34
7.3.290.0000.00716.28
7.3.280.0080.01116.42
7.3.270.0070.01117.40
7.3.260.0090.00916.39
7.3.250.0060.01516.63
7.3.240.0090.00916.45
7.3.230.0070.01116.40
7.3.210.0150.00316.45
7.3.200.0090.00919.39
7.3.190.0100.00616.70
7.3.180.0030.01316.70
7.3.170.0070.01416.43
7.3.160.0130.00316.63
7.3.130.0100.00714.45
7.3.120.0070.01114.71
7.3.110.0070.01014.69
7.3.100.0030.01314.71
7.3.90.0030.01014.64
7.3.80.0030.00914.54
7.3.70.0030.01414.66
7.3.60.0000.00914.48
7.3.50.0070.00414.50
7.3.40.0000.01514.39
7.3.30.0030.01014.71
7.3.20.0040.00716.32
7.3.10.0080.00916.36
7.3.00.0060.01016.34
7.2.330.0050.01416.55
7.2.320.0030.01316.48
7.2.310.0070.01116.90
7.2.300.0060.01516.82
7.2.290.0120.00616.55
7.2.260.0100.01015.32
7.2.250.0090.00914.47
7.2.240.0090.00915.03
7.2.230.0120.00314.75
7.2.220.0070.01014.59
7.2.210.0030.01014.62
7.2.200.0070.00715.02
7.2.190.0100.00314.90
7.2.180.0060.00914.51
7.2.170.0060.00614.87
7.2.160.0030.01214.83
7.2.150.0060.00616.59
7.2.140.0060.00916.77
7.2.130.0090.00816.67
7.2.120.0150.00916.84
7.2.110.0060.01016.50
7.2.100.0100.00716.79
7.2.90.0110.00616.71
7.2.80.0130.00516.60
7.2.70.0100.00616.79
7.2.60.0100.00916.63
7.2.50.0120.00516.76
7.2.40.0070.01316.60
7.2.30.0050.01116.76
7.2.20.0120.00816.78
7.2.10.0080.01216.83
7.2.00.0070.00917.57
7.1.330.0060.01215.83
7.1.320.0030.01015.71
7.1.310.0080.00015.55
7.1.300.0090.00315.72
7.1.290.0040.00815.35
7.1.280.0060.01015.75
7.1.270.0130.00015.47
7.1.260.0030.00615.87
7.1.250.0050.01015.51
7.1.240.0090.00615.91
7.1.230.0040.00815.82
7.1.220.0040.01115.19
7.1.210.0060.00915.76
7.1.200.0060.00815.86
7.1.190.0060.00615.33
7.1.180.0120.00315.30
7.1.170.0030.01015.82
7.1.160.0000.01015.24
7.1.150.0040.01115.78
7.1.140.0040.01215.52
7.1.130.0000.01315.64
7.1.120.0030.00816.01
7.1.110.0060.00615.63
7.1.100.0070.00316.72
7.1.90.0040.01115.48
7.1.80.0040.01115.73
7.1.70.0030.01316.18
7.1.60.0030.01517.72
7.1.50.0090.00516.35
7.1.40.0030.01015.79
7.1.30.0060.00615.73
7.1.20.0000.01415.65
7.1.10.0040.00815.76
7.1.00.0030.05219.17
7.0.330.0090.00315.10
7.0.320.0110.00415.43
7.0.310.0000.00914.99
7.0.300.0070.00715.13
7.0.290.0040.00815.16
7.0.280.0070.00715.21
7.0.270.0030.00615.52
7.0.260.0080.00315.07
7.0.250.0030.00615.54
7.0.240.0060.00615.55
7.0.230.0060.00915.37
7.0.220.0070.00715.42
7.0.210.0080.00515.47
7.0.200.0300.01015.14
7.0.190.0090.00415.13
7.0.180.0000.00915.23
7.0.170.0030.01015.50
7.0.160.0030.01015.55
7.0.150.0000.01515.19
7.0.140.0080.03718.71
7.0.130.0040.00815.06
7.0.120.0070.00715.11
7.0.110.0030.01015.46
7.0.100.0090.00915.18
7.0.90.0000.01615.35
7.0.80.0030.01315.47
7.0.70.0040.01115.12
7.0.60.0060.04517.65
7.0.50.0050.04016.82
7.0.40.0070.04816.89
7.0.30.0210.03316.76
7.0.20.0130.04016.85
7.0.10.0030.04016.67
7.0.00.0000.02916.69
5.6.400.0100.00314.02
5.6.390.0050.00514.44
5.6.380.0000.00814.40
5.6.370.0090.00014.59
5.6.360.0100.00014.75
5.6.350.0060.00314.16
5.6.340.0080.00314.14
5.6.330.0060.01214.65
5.6.320.0000.01614.50
5.6.310.0100.00714.38
5.6.300.0030.00714.34
5.6.290.0070.00714.20
5.6.280.0060.04817.82
5.6.270.0070.00714.18
5.6.260.0140.00514.35
5.6.250.0110.00314.75
5.6.240.0080.00814.16
5.6.230.0070.00414.48
5.6.220.0030.01414.45
5.6.210.0030.02317.46
5.6.200.0060.04616.27
5.6.190.0040.03017.61
5.6.180.0230.04017.40
5.6.170.0150.03317.33
5.6.160.0020.02917.55
5.6.150.0120.04016.31
5.6.140.0050.02716.24
5.6.130.0070.02216.31
5.6.120.0000.05417.85
5.6.110.0030.04417.76
5.6.100.0040.02617.62
5.6.90.0020.05417.66
5.6.80.0060.04217.19
5.6.70.1930.02717.26
5.6.60.0070.00714.23
5.6.50.0030.01414.00
5.6.40.0060.00914.36
5.6.30.0030.01214.45
5.6.20.0030.00914.56
5.6.10.0060.00914.14
5.6.00.0140.00014.18
5.5.380.0140.00014.55
5.5.370.0040.00714.46
5.5.360.0040.00714.15
5.5.350.0030.04517.44
5.5.340.0110.04116.33
5.5.330.0050.04417.21
5.5.320.0000.04817.46
5.5.310.0080.02717.40
5.5.300.0030.03716.32
5.5.290.0040.04716.41
5.5.280.0050.03517.70
5.5.270.0000.04617.67
5.5.260.0080.04717.64
5.5.250.0170.03517.51
5.5.240.0160.04017.34
5.5.230.0040.00414.39
5.5.220.0040.00414.43
5.5.210.0030.00914.47
5.5.200.0000.01613.94
5.5.190.0040.00814.37
5.5.180.0050.01114.43
5.5.170.0100.00714.39
5.5.160.0000.01914.30
5.5.150.0040.00914.25
5.5.140.0070.00714.31
5.5.130.0000.01414.44
5.5.120.0070.00714.61
5.5.110.0000.01114.48
5.5.100.0040.00814.30
5.5.90.0030.00914.27
5.5.80.0100.00314.30
5.5.70.0070.00713.95
5.5.60.0090.00314.63
5.5.50.0030.00914.15
5.5.40.0150.00013.95
5.5.30.0080.00314.52
5.5.20.0030.00714.18
5.5.10.0000.00814.34
5.5.00.0030.01013.99
5.4.450.0500.03915.51
5.4.440.0240.02915.21
5.4.430.0470.03415.10
5.4.420.0250.03015.27
5.4.410.0510.02615.23
5.4.400.0170.02814.78
5.4.390.0160.02815.11
5.4.380.0130.02814.78
5.4.370.0110.02914.84
5.4.360.0160.02514.81
5.4.350.0130.03015.01
5.4.340.0130.03214.93
5.4.330.0060.00611.04
5.4.320.0130.03314.85
5.4.310.0060.03614.78
5.4.300.0120.03114.94
5.4.290.0130.02714.68
5.4.280.0050.03615.02
5.4.270.0100.02814.70
5.4.260.0150.02414.69
5.4.250.0110.03214.89
5.4.240.0130.02914.92
5.4.230.0100.03314.82
5.4.220.0140.02715.04
5.4.210.0110.03315.03
5.4.200.0100.03013.77
5.4.190.0130.02814.85
5.4.180.0170.02814.90
5.4.170.0160.02815.00
5.4.160.0210.02015.03
5.4.150.0150.02514.81
5.4.140.0100.03013.67
5.4.130.0050.03513.57
5.4.120.0100.03213.58
5.4.110.0160.02513.82
5.4.100.0150.02713.58
5.4.90.0160.02513.55
5.4.80.0180.02613.68
5.4.70.0130.02513.50
5.4.60.0080.03113.49
5.4.50.0170.02213.79
5.4.40.0080.03313.76
5.4.30.0100.02913.68
5.4.20.0100.03113.77
5.4.10.0140.02713.80
5.4.00.0180.02513.61
5.3.290.0230.05014.65
5.3.280.0200.05014.80
5.3.270.0030.06714.81
5.3.260.0170.05714.67
5.3.250.0330.04714.71
5.3.240.0130.05714.67
5.3.230.0170.05314.64
5.3.220.0200.05014.63
5.3.210.0230.04714.60
5.3.200.0130.06314.62
5.3.190.0300.04314.59
5.3.180.0200.04714.75
5.3.170.0270.06014.73
5.3.160.0200.05314.59
5.3.150.0270.07014.78
5.3.140.0300.07314.57
5.3.130.0200.06314.57
5.3.120.0130.05714.60
5.3.110.0100.06314.60
5.3.100.0200.05314.09
5.3.90.0100.05714.05
5.3.80.0200.04714.05
5.3.70.0100.06014.14
5.3.60.0100.06014.03
5.3.50.0170.05013.96
5.3.40.0200.05013.99
5.3.30.0100.05714.03
5.3.20.0170.05013.76
5.3.10.1030.05313.70
5.3.00.0130.05313.69
5.2.170.0070.05311.19
5.2.160.0100.04011.23
5.2.150.0170.03711.10
5.2.140.0070.05011.18
5.2.130.0100.04311.06
5.2.120.0100.04311.11
5.2.110.0170.03311.07
5.2.100.0130.04311.02
5.2.90.0070.04311.07
5.2.80.0130.04011.08
5.2.70.0070.04711.07
5.2.60.0170.03711.09
5.2.50.0170.03710.98
5.2.40.0100.03711.03
5.2.30.0100.04011.01
5.2.20.0030.04310.95
5.2.10.0130.03710.91
5.2.00.0130.04010.78
5.1.60.0100.03010.09
5.1.50.0130.04010.06
5.1.40.0070.0379.93
5.1.30.0070.04010.39
5.1.20.0030.04310.51
5.1.10.0130.03010.05
5.1.00.0030.04010.09
5.0.50.0030.0308.61
5.0.40.0070.0308.41
5.0.30.0070.0438.30
5.0.20.0070.0278.39
5.0.10.0030.0308.15
5.0.00.0030.0438.34
4.4.90.0070.0205.83
4.4.80.0070.0205.88
4.4.70.0100.0175.88
4.4.60.0030.0235.81
4.4.50.0030.0235.91
4.4.40.0030.0375.88
4.4.30.0100.0175.91
4.4.20.0030.0235.94
4.4.10.0070.0205.95
4.4.00.0030.0375.84
4.3.110.0030.0235.82
4.3.100.0100.0175.84
4.3.90.0070.0205.79
4.3.80.0070.0335.80
4.3.70.0030.0235.79
4.3.60.0030.0305.79
4.3.50.0030.0275.82
4.3.40.0030.0405.82
4.3.30.0070.0204.54
4.3.20.0030.0274.61
4.3.10.0000.0274.57
4.3.00.0130.0237.11

preferences:
53.21 ms | 401 KiB | 5 Q