3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $secret = 'Nyy lbhe Onfr ner orybat gb hf.'; private $callback; final public function run() { call_user_func($this->callback); return $this->secret . PHP_EOL; } public function __set($k, $v) { $key = $v[($v[$v])]; // $v is some kind of weird array $value = $v(); // and a callback! $this->{$key} = $value; } } $test = new Test; // start editing here $closure = function() { }; $closure->bindTo($test); $test->callback = array('a','b'); class A{ static function b(){ } } // end editing here echo $test->run();

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)
8.3.60.0140.00718.68
8.3.50.0090.01021.99
8.3.40.0110.00418.85
8.3.30.0100.00319.09
8.3.20.0070.00020.16
8.3.10.0080.00022.04
8.3.00.0000.00822.34
8.2.180.0070.01116.50
8.2.170.0060.00922.96
8.2.160.0100.00320.39
8.2.150.0050.00224.18
8.2.140.0060.01224.66
8.2.130.0050.00326.16
8.2.120.0000.00719.82
8.2.110.0030.00622.30
8.2.100.0040.00817.84
8.2.90.0000.00819.39
8.2.80.0000.00818.04
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0060.00318.34
8.2.30.0030.00618.19
8.2.20.0000.00717.72
8.2.10.0060.00317.86
8.2.00.0040.00417.79
8.1.280.0030.01025.92
8.1.270.0080.00022.03
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0040.00724.02
8.1.230.0090.00319.14
8.1.220.0060.00617.79
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0050.00317.42
8.1.180.0030.00518.10
8.1.170.0000.00818.71
8.1.160.0050.00322.04
8.1.150.0040.00418.69
8.1.140.0000.00717.54
8.1.130.0050.00317.89
8.1.120.0000.00717.47
8.1.110.0040.00417.48
8.1.100.0000.00717.38
8.1.90.0040.00417.43
8.1.80.0030.00417.37
8.1.70.0040.00417.40
8.1.60.0000.00917.62
8.1.50.0000.00817.52
8.1.40.0070.00017.43
8.1.30.0040.00417.66
8.1.20.0000.00817.70
8.1.10.0030.00517.63
8.1.00.0000.00817.57
8.0.300.0000.00818.77
8.0.290.0000.00717.04
8.0.280.0040.00418.46
8.0.270.0070.00017.07
8.0.260.0040.00416.71
8.0.250.0060.00016.94
8.0.240.0070.00016.96
8.0.230.0000.00816.84
8.0.220.0000.00716.91
8.0.210.0000.00716.80
8.0.200.0040.00417.05
8.0.190.0030.00617.04
8.0.180.0000.00716.93
8.0.170.0040.00416.84
8.0.160.0040.00416.96
8.0.150.0000.00816.85
8.0.140.0000.00716.90
8.0.130.0060.00013.48
8.0.120.0080.00017.04
8.0.110.0050.00216.98
8.0.100.0000.00716.88
8.0.90.0040.00416.88
8.0.80.0060.00916.93
8.0.70.0040.00416.98
8.0.60.0050.00316.79
8.0.50.0000.00716.82
8.0.30.0090.01217.05
8.0.20.0180.00417.40
8.0.10.0000.00717.05
8.0.00.0100.01216.80
7.4.330.0050.00015.09
7.4.320.0000.00616.54
7.4.300.0060.00016.61
7.4.290.0000.00816.56
7.4.280.0040.00416.55
7.4.270.0070.00016.53
7.4.260.0030.00316.60
7.4.250.0080.00016.50
7.4.240.0040.00416.52
7.4.230.0030.00316.42
7.4.220.0040.01616.65
7.4.210.0040.01316.67
7.4.200.0070.00016.63
7.4.190.0000.00816.63
7.4.160.0190.00416.55
7.4.150.0040.01517.40
7.4.140.0100.00817.86
7.4.130.0120.00616.58
7.4.120.0110.00716.59
7.4.110.0100.01016.41
7.4.100.0130.01016.50
7.4.90.0150.00416.52
7.4.80.0130.00419.39
7.4.70.0130.00616.64
7.4.60.0050.01116.62
7.4.50.0000.00916.56
7.4.40.0040.01222.77
7.4.30.0060.01716.65
7.4.10.0100.00614.81
7.4.00.0060.01214.96
7.3.330.0030.00313.44
7.3.320.0000.00613.44
7.3.310.0030.00316.41
7.3.300.0070.00016.32
7.3.290.0040.01116.45
7.3.280.0060.00916.43
7.3.270.0060.01217.40
7.3.260.0100.00716.42
7.3.250.0070.00916.53
7.3.240.0110.00816.62
7.3.230.0040.01416.60
7.3.210.0110.00816.56
7.3.200.0000.01719.39
7.3.190.0070.01116.49
7.3.180.0110.00716.55
7.3.170.0100.00716.48
7.3.160.0060.01216.67
7.3.130.0100.00715.15
7.3.120.0120.00714.84
7.3.110.0060.01115.11
7.3.100.0030.01014.84
7.3.90.0050.00914.81
7.3.80.0070.00514.98
7.3.70.0070.00714.83
7.3.60.0090.00514.82
7.3.50.0020.00814.92
7.3.40.0040.00814.73
7.3.30.0070.00914.80
7.3.20.0080.00316.76
7.3.10.0060.00616.61
7.3.00.0020.01116.67
7.2.330.0120.00616.43
7.2.320.0100.01416.82
7.2.310.0110.00516.41
7.2.300.0090.00916.80
7.2.290.0060.00916.79
7.2.260.0080.00815.11
7.2.250.0040.01615.28
7.2.240.0070.00915.11
7.2.230.0060.00815.11
7.2.220.0030.01214.98
7.2.210.0090.00315.12
7.2.200.0100.00615.21
7.2.190.0080.00814.95
7.2.180.0050.00915.15
7.2.170.0060.00615.07
7.2.160.0060.00915.05
7.2.150.0040.00916.77
7.2.140.0070.00616.93
7.2.130.0080.00716.83
7.2.120.0020.01116.91
7.2.110.0030.01116.84
7.2.100.0030.01217.00
7.2.90.0080.00716.92
7.2.80.0080.00916.81
7.2.70.0100.00616.81
7.2.60.0090.00616.89
7.2.50.0080.00716.75
7.2.40.0080.00916.73
7.2.30.0050.01216.94
7.2.20.0000.01316.88
7.2.10.0060.00716.85
7.2.00.0080.00717.00
7.1.330.0030.01315.85
7.1.320.0080.00515.83
7.1.310.0050.01015.73
7.1.300.0030.01315.74
7.1.290.0040.00715.52
7.1.280.0030.01015.72
7.1.270.0050.00815.68
7.1.260.0070.00616.00
7.1.250.0070.00515.62
7.1.240.0080.00815.74
7.1.230.0060.00915.63
7.1.220.0100.00715.93
7.1.210.0030.01015.66
7.1.200.0030.01115.89
7.1.190.0070.00715.69
7.1.180.0060.01015.55
7.1.170.0040.00415.85
7.1.160.0030.00915.76
7.1.150.0060.00915.71
7.1.140.0040.01115.81
7.1.130.0030.00615.89
7.1.120.0040.01115.89
7.1.110.0140.00015.85
7.1.100.0000.01115.66
7.1.90.0000.01215.85
7.1.80.0000.01315.82
7.1.70.0030.00816.51
7.1.60.0070.01317.89
7.1.50.0030.00816.41
7.1.40.0040.00715.87
7.1.30.0040.01115.77
7.1.20.0100.00715.54
7.1.10.0000.00815.89
7.1.00.0100.03719.15
7.0.330.0000.01415.23
7.0.320.0040.01215.25
7.0.310.0000.01315.21
7.0.300.0060.00615.41
7.0.290.0040.00415.41
7.0.280.0070.00715.21
7.0.270.0030.00515.39
7.0.260.0060.01015.42
7.0.250.0030.01315.45
7.0.240.0030.00815.46
7.0.230.0100.00315.34
7.0.220.0000.01115.28
7.0.210.0040.01115.13
7.0.200.0030.00615.86
7.0.190.0080.00615.22
7.0.180.0050.00815.17
7.0.170.0030.01015.22
7.0.160.0070.00715.52
7.0.150.0070.00715.37
7.0.140.0020.04318.79
7.0.130.0030.00815.40
7.0.120.0030.00915.50
7.0.110.0150.00015.52
7.0.100.0040.00715.41
7.0.90.0040.00815.27
7.0.80.0060.00915.44
7.0.70.0060.00915.56
7.0.60.0050.02517.72
7.0.50.0050.02216.61
7.0.40.0050.02916.72
7.0.30.0170.04316.89
7.0.20.0150.03716.80
7.0.10.0050.04616.79
7.0.00.0110.04316.90
5.6.400.0000.00914.38
5.6.390.0090.00314.28
5.6.380.0030.01014.25
5.6.370.0070.01014.45
5.6.360.0110.00414.50
5.6.350.0000.01214.55
5.6.340.0060.00614.42
5.6.330.0090.00614.25
5.6.320.0000.01714.43
5.6.310.0100.00314.48
5.6.300.0090.00614.41
5.6.290.0060.00914.54
5.6.280.0050.04117.80
5.6.270.0110.00314.67
5.6.260.0040.01414.41
5.6.250.0000.01114.22
5.6.240.0120.00314.33
5.6.230.0040.00814.35
5.6.220.0000.01414.50
5.6.210.0080.04217.29
5.6.200.0070.04716.42
5.6.190.0050.03017.50
5.6.180.0140.04617.63
5.6.170.0230.04217.44
5.6.160.0070.04317.52
5.6.150.0110.04316.20
5.6.140.0020.02616.34
5.6.130.0020.04516.23
5.6.120.0080.04217.89
5.6.110.0030.04617.66
5.6.100.0050.05417.82
5.6.90.0030.03017.55
5.6.80.0060.02317.31
5.6.70.2250.02717.44
5.6.60.0000.01014.06
5.6.50.0030.01214.57
5.6.40.0080.00614.59
5.6.30.0030.01014.42
5.6.20.0040.00814.41
5.6.10.0030.01314.12
5.6.00.0030.01314.32
5.5.380.0000.00914.50
5.5.370.0040.00814.18
5.5.360.0040.00914.09
5.5.350.0070.03717.23
5.5.340.0060.02316.17
5.5.330.0060.04017.33
5.5.320.0150.02017.33
5.5.310.0140.03017.18
5.5.300.0070.02716.25
5.5.290.0020.02516.17
5.5.280.0030.04417.63
5.5.270.0060.02117.54
5.5.260.0020.04617.56
5.5.250.0100.03717.37
5.5.240.0050.02017.17
5.5.230.0070.00714.24
5.5.220.0040.00814.23
5.5.210.0040.00414.28
5.5.200.0080.00413.95
5.5.190.0030.00614.54
5.5.180.0030.00914.12
5.5.170.0040.01414.32
5.5.160.0030.00614.25
5.5.150.0000.01414.37
5.5.140.0070.01114.40
5.5.130.0070.00714.05
5.5.120.0060.00613.98
5.5.110.0030.00614.29
5.5.100.0000.01414.39
5.5.90.0060.00914.20
5.5.80.0050.00514.11
5.5.70.0070.01014.42
5.5.60.0080.00314.09
5.5.50.0060.01214.15
5.5.40.0090.00613.98
5.5.30.0030.00913.86
5.5.20.0090.00614.11
5.5.10.0050.00514.25
5.5.00.0070.00714.04
5.4.450.0200.02815.12
5.4.440.0230.02815.43
5.4.430.0230.02515.14
5.4.420.0180.02715.10
5.4.410.0230.02715.30
5.4.400.0230.03715.05
5.4.390.0260.02115.10
5.4.380.0160.03815.17
5.4.370.0210.03615.05
5.4.360.0170.02915.12
5.4.350.0250.03215.07
5.4.340.0180.04115.16
5.4.330.0070.00710.86
5.4.320.0150.02415.15
5.4.310.0240.03415.23
5.4.300.0180.03915.03
5.4.290.0230.01815.01
5.4.280.0170.01915.25
5.4.270.0160.02614.90
5.4.260.0170.02015.04
5.4.250.0150.02215.02
5.4.240.0200.02815.15
5.4.230.0170.02915.02
5.4.220.0170.03415.04
5.4.210.0120.02714.89
5.4.200.0160.01814.95
5.4.190.0150.02115.11
5.4.180.0180.02514.99
5.4.170.0200.04015.02
5.4.160.0220.02214.88
5.4.150.0200.02214.94
5.4.140.0240.01813.75
5.4.130.0260.02313.85
5.4.120.0250.02813.69
5.4.110.0230.03413.84
5.4.100.0260.02313.93
5.4.90.0150.02513.68
5.4.80.0250.03313.81
5.4.70.0190.02313.83
5.4.60.0230.02413.85
5.4.50.0270.02713.60
5.4.40.0220.03413.77
5.4.30.0170.03913.79
5.4.20.0170.02313.62
5.4.10.0230.03013.69
5.4.00.0200.03713.52
5.3.290.0190.02513.45
5.3.280.0280.03113.41
5.3.270.0220.02013.44
5.3.260.0230.02313.34
5.3.250.0280.02513.44
5.3.240.0250.03513.36
5.3.230.0230.02413.45
5.3.220.0230.02713.34
5.3.210.0260.03313.34
5.3.200.0250.02513.34
5.3.190.0200.03913.38
5.3.180.0260.03413.34
5.3.170.0250.03213.36
5.3.160.0220.03713.34
5.3.150.0250.03313.39
5.3.140.0220.03813.37
5.3.130.0210.04013.45
5.3.120.0220.03513.38
5.3.110.0210.03613.45
5.3.100.0220.02013.45
5.3.90.0200.03613.46
5.3.80.0190.02913.34
5.3.70.0230.03813.39
5.3.60.0190.03713.38
5.3.50.0270.03513.34
5.3.40.0180.02613.36
5.3.30.0220.02013.35
5.3.20.0220.03413.34
5.3.10.0200.02313.34
5.3.00.0190.02413.34
5.2.170.0300.06716.28
5.2.160.0370.04716.28
5.2.150.0330.05716.28
5.2.140.0400.05016.28
5.2.130.0400.04716.28
5.2.120.0400.05716.28
5.2.110.0330.04716.28
5.2.100.0370.05316.28
5.2.90.0300.05316.28
5.2.80.0330.05716.28
5.2.70.0330.03316.28
5.2.60.0330.04716.28
5.2.50.0400.04716.28
5.2.40.0270.04016.28
5.2.30.0270.03716.28
5.2.20.0200.03316.28
5.2.10.0230.03016.28
5.2.00.0230.03716.28
5.1.60.0270.04716.28
5.1.50.0300.02716.28
5.1.40.0230.05016.28
5.1.30.0230.04016.28
5.1.20.0330.02316.28
5.1.10.0270.02316.28
5.1.00.0300.05016.28
5.0.50.0130.03316.28
5.0.40.0200.01316.28
5.0.30.0200.05316.28
5.0.20.0200.03316.28
5.0.10.0170.02716.28
5.0.00.0130.04016.28
4.4.90.0100.02316.28
4.4.80.0170.01716.28
4.4.70.0170.02316.28
4.4.60.0100.03316.28
4.4.50.0070.02716.28
4.4.40.0130.03016.28
4.4.30.0130.01316.28
4.4.20.0070.02316.28
4.4.10.0070.03316.28
4.4.00.0070.02716.28
4.3.110.0100.03316.28
4.3.100.0100.03716.28
4.3.90.0130.02316.28
4.3.80.0200.02316.28
4.3.70.0100.02016.28
4.3.60.0100.01716.28
4.3.50.0170.03016.28
4.3.40.0170.02016.28
4.3.30.0070.03016.28
4.3.20.0100.02016.28
4.3.10.0070.02316.28
4.3.00.0030.02016.28

preferences:
39.74 ms | 401 KiB | 5 Q