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 $v = static function() { return 'hello'; }; $a = array('a','b'); $v = $v->bindTo($test); $test->secret = $v; // 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)
8.3.70.0060.01318.68
8.3.60.0100.01018.45
8.3.50.0090.01021.97
8.3.40.0140.00019.01
8.3.30.0070.00719.21
8.3.20.0040.00420.34
8.3.10.0040.00422.10
8.3.00.0040.00422.35
8.2.180.0140.00716.75
8.2.170.0060.01022.96
8.2.160.0130.00020.53
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00519.61
8.2.110.0070.00322.20
8.2.100.0060.00619.64
8.2.90.0050.00319.25
8.2.80.0000.00818.16
8.2.70.0000.00817.75
8.2.60.0000.00918.16
8.2.50.0030.00818.07
8.2.40.0040.00418.16
8.2.30.0080.00018.10
8.2.20.0040.00417.68
8.2.10.0040.00417.81
8.2.00.0060.00317.83
8.1.280.0070.01025.92
8.1.270.0080.00021.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.96
8.1.230.0120.00019.23
8.1.220.0030.00517.79
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0000.00917.65
8.1.180.0030.00518.10
8.1.170.0000.00918.46
8.1.160.0040.00422.07
8.1.150.0040.00418.70
8.1.140.0080.00017.34
8.1.130.0040.00417.80
8.1.120.0000.00717.36
8.1.110.0000.00817.46
8.1.100.0000.00717.46
8.1.90.0030.00517.48
8.1.80.0000.00717.51
8.1.70.0040.00417.37
8.1.60.0030.00617.55
8.1.50.0040.00417.48
8.1.40.0040.00417.48
8.1.30.0040.00417.63
8.1.20.0080.00017.56
8.1.10.0000.00817.61
8.1.00.0040.00417.47
8.0.300.0070.00018.77
8.0.290.0030.00617.05
8.0.280.0000.00818.40
8.0.270.0040.00417.24
8.0.260.0060.00016.88
8.0.250.0030.00316.90
8.0.240.0040.00417.03
8.0.230.0000.00716.84
8.0.220.0040.00416.91
8.0.210.0000.00716.91
8.0.200.0030.00317.07
8.0.190.0030.00317.00
8.0.180.0000.00716.95
8.0.170.0050.00316.86
8.0.160.0040.00416.96
8.0.150.0000.00717.00
8.0.140.0040.00416.89
8.0.130.0070.00013.39
8.0.120.0000.00816.85
8.0.110.0000.00716.95
8.0.100.0070.00016.95
8.0.90.0040.00416.95
8.0.80.0000.01516.95
8.0.70.0070.00016.78
8.0.60.0040.00416.96
8.0.50.0000.00716.86
8.0.30.0080.01017.07
8.0.20.0100.00817.40
8.0.10.0000.00816.95
8.0.00.0030.01516.70
7.4.330.0050.00015.00
7.4.320.0000.00616.53
7.4.300.0000.00616.51
7.4.290.0040.00416.62
7.4.280.0040.00416.41
7.4.270.0000.00716.57
7.4.260.0030.00316.49
7.4.250.0050.00216.50
7.4.240.0050.00216.49
7.4.230.0030.00316.35
7.4.220.0070.01016.50
7.4.210.0110.00616.59
7.4.200.0000.00716.71
7.4.190.0030.00316.49
7.4.160.0030.01216.52
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0090.00916.54
7.4.120.0090.00916.65
7.4.110.0100.00716.65
7.4.100.0170.00016.57
7.4.90.0100.00716.61
7.4.80.0110.00719.39
7.4.70.0030.01316.68
7.4.60.0110.00716.37
7.4.50.0000.00816.56
7.4.40.0040.01222.77
7.4.30.0130.00316.69
7.4.10.0100.00714.93
7.4.00.0060.01114.97
7.3.330.0050.00013.44
7.3.320.0000.00513.24
7.3.310.0000.00716.20
7.3.300.0000.00716.22
7.3.290.0080.00816.31
7.3.280.0090.00816.37
7.3.270.0080.00917.40
7.3.260.0090.00916.34
7.3.250.0130.00716.55
7.3.240.0090.00916.37
7.3.230.0050.01116.48
7.3.210.0100.00716.53
7.3.200.0030.02019.39
7.3.190.0150.00616.51
7.3.180.0060.00916.59
7.3.170.0060.01016.47
7.3.160.0150.00016.41
7.3.130.0060.00914.94
7.3.120.0090.00714.86
7.3.110.0070.00914.87
7.3.100.0080.00914.64
7.3.90.0050.01114.85
7.3.80.0020.01414.87
7.3.70.0070.00514.72
7.3.60.0060.00814.80
7.3.50.0060.00614.69
7.3.40.0030.01114.86
7.3.30.0070.00514.74
7.3.20.0070.00816.83
7.3.10.0090.00516.53
7.3.00.0070.00916.48
7.2.330.0130.00316.78
7.2.320.0060.01716.80
7.2.310.0030.01416.68
7.2.300.0030.01516.70
7.2.290.0030.01316.78
7.2.260.0060.00915.07
7.2.250.0050.01315.03
7.2.240.0080.01014.87
7.2.230.0050.01215.27
7.2.220.0080.00814.94
7.2.210.0050.01214.73
7.2.200.0080.00714.83
7.2.190.0050.00915.10
7.2.180.0050.00915.11
7.2.170.0050.00815.03
7.2.160.0030.00715.00
7.2.150.0090.00717.03
7.2.140.0020.01116.79
7.2.130.0100.00716.67
7.2.120.0070.00716.84
7.2.110.0090.00716.88
7.2.100.0090.00716.68
7.2.90.0080.00716.55
7.2.80.0070.00916.84
7.2.70.0080.00716.75
7.2.60.0060.01116.70
7.2.50.0060.00916.91
7.2.40.0100.00816.74
7.2.30.0100.01016.85
7.2.20.0070.01016.91
7.2.10.0090.00916.60
7.2.00.0070.00616.77
7.1.330.0050.00915.95
7.1.320.0030.01115.70
7.1.310.0020.00915.72
7.1.300.0060.00715.75
7.1.290.0070.00415.69
7.1.280.0000.01415.88
7.1.270.0060.00615.71
7.1.260.0010.01015.75
7.1.250.0060.00815.65
7.1.240.0020.01115.77
7.1.230.0050.00715.79
7.1.220.0000.01415.91
7.1.210.0060.00915.81
7.1.200.0080.00215.81
7.1.190.0050.00715.94
7.1.180.0060.00815.89
7.1.170.0000.01415.87
7.1.160.0060.00815.87
7.1.150.0050.00715.87
7.1.140.0050.00915.80
7.1.130.0090.00715.63
7.1.120.0060.00515.93
7.1.110.0070.00415.91
7.1.100.0100.00715.92
7.1.90.0020.01115.71
7.1.80.0040.01215.89
7.1.70.0030.00816.33
7.1.60.0030.01017.10
7.1.50.0060.00616.16
7.1.40.0100.00315.82
7.1.30.0080.00515.80
7.1.20.0060.00715.74
7.1.10.0030.00915.78
7.1.00.0060.02917.93
7.0.330.0060.00615.44
7.0.320.0070.00415.44
7.0.310.0020.01315.23
7.0.300.0030.00915.18
7.0.290.0020.01215.37
7.0.280.0050.00815.07
7.0.270.0030.01315.18
7.0.260.0040.00715.50
7.0.250.0030.00715.37
7.0.240.0050.00815.35
7.0.230.0080.00415.18
7.0.220.0050.00815.41
7.0.210.0100.00315.22
7.0.200.0060.00615.76
7.0.190.0020.01115.35
7.0.180.0030.01215.21
7.0.170.0000.01315.30
7.0.160.0060.00515.43
7.0.150.0070.00815.29
7.0.140.0040.03017.62
7.0.130.0000.01615.36
7.0.120.0050.00715.41
7.0.110.0080.00415.44
7.0.100.0060.00515.33
7.0.90.0020.01015.38
7.0.80.0050.00815.41
7.0.70.0070.00515.37
7.0.60.0080.03016.89
7.0.50.0050.02016.28
7.0.40.0070.03515.61
7.0.30.0200.02215.70
7.0.20.0140.02815.69
7.0.10.0100.02315.63
7.0.00.0050.02215.69
5.6.400.0050.00914.51
5.6.390.0090.00614.42
5.6.380.0030.01114.26
5.6.370.0050.00814.47
5.6.360.0040.01114.60
5.6.350.0020.01414.23
5.6.340.0070.00614.53
5.6.330.0030.00814.30
5.6.320.0090.00414.44
5.6.310.0060.00814.26
5.6.300.0080.00414.34
5.6.290.0040.01114.26
5.6.280.0070.00514.49
5.6.270.0040.00614.54
5.6.260.0080.00714.36
5.6.250.0040.01114.36
5.6.240.0110.00114.53
5.6.230.0070.00714.28
5.6.220.0060.00614.15
5.6.210.0020.02116.43
5.6.200.0040.01915.65
5.6.190.0080.03216.53
5.6.180.1370.02216.35
5.6.170.0110.02616.27
5.6.160.0040.02216.54
5.6.150.0080.01315.82
5.6.140.0030.01915.78
5.6.130.0030.01815.63
5.6.120.0030.03816.59
5.6.110.0130.02616.49
5.6.100.0020.03316.66
5.6.90.0090.03416.47
5.6.80.0050.01716.31
5.6.70.0120.02516.34
5.6.60.0020.01414.27
5.6.50.0050.00614.38
5.6.40.0030.01414.44
5.6.30.0050.00714.18
5.6.20.0050.00914.40
5.6.10.0050.00814.33
5.6.00.0100.00314.29
5.5.380.0100.00414.37
5.5.370.0080.00414.18
5.5.360.0070.00914.35
5.5.350.0050.03416.30
5.5.340.0070.02415.52
5.5.330.0040.02116.34
5.5.320.0110.03316.34
5.5.310.0120.03316.26
5.5.300.0090.03115.60
5.5.290.0070.02415.54
5.5.280.0060.03416.31
5.5.270.0020.03816.43
5.5.260.0120.02916.35
5.5.250.0070.02916.26
5.5.240.0060.01816.01
5.5.230.0050.00914.14
5.5.220.0050.00914.10
5.5.210.0050.00714.18
5.5.200.0130.00014.27
5.5.190.0090.00614.10
5.5.180.0060.00814.23
5.5.170.0050.00514.07
5.5.160.0030.01114.32
5.5.150.0080.00714.05
5.5.140.0030.00914.10
5.5.130.0060.01014.10
5.5.120.0050.01214.19
5.5.110.0060.00814.11
5.5.100.0050.01114.16
5.5.90.0020.01314.05
5.5.80.0090.00513.97
5.5.70.0050.01014.04
5.5.60.0090.01014.02
5.5.50.0100.00714.17
5.5.40.0070.00814.12
5.5.30.0060.00913.95
5.5.20.0040.01314.00
5.5.10.0080.01014.28
5.5.00.0110.00714.07
5.4.450.0270.02014.79
5.4.440.0200.02614.68
5.4.430.0100.01814.81
5.4.420.0080.02214.67
5.4.410.0060.02114.74
5.4.400.0340.00214.45
5.4.390.0330.00214.46
5.4.380.0130.02414.51
5.4.370.0060.01814.47
5.4.360.0080.02314.44
5.4.350.0060.02114.46
5.4.340.0070.02114.51
5.4.330.0040.00612.40
5.4.320.0040.01512.44
5.4.310.0050.01912.44
5.4.300.0030.02012.44
5.4.290.0060.01912.43
5.4.280.0050.01812.40
5.4.270.0060.02414.54
5.4.260.0050.02814.61
5.4.250.0070.02414.63
5.4.240.0150.01514.51
5.4.230.0060.02514.59
5.4.220.0080.02114.53
5.4.210.0090.02914.53
5.4.200.0090.02014.51
5.4.190.0120.01914.51
5.4.180.0040.02614.60
5.4.170.0060.02614.51
5.4.160.0100.01814.58
5.4.150.0070.03414.51
5.4.140.0090.02713.78
5.4.130.0070.02913.71
5.4.120.0060.02313.74
5.4.110.0070.02213.74
5.4.100.0070.02613.78
5.4.90.0080.02713.80
5.4.80.0090.02613.75
5.4.70.0070.01913.75
5.4.60.0060.02913.73
5.4.50.0030.02913.72
5.4.40.0060.02713.73
5.4.30.0090.01813.77
5.4.20.0030.02413.76
5.4.10.0060.02613.74
5.4.00.0090.01813.55
5.3.290.0070.01712.53
5.3.280.0060.03113.13
5.3.270.0060.03313.19
5.3.260.0130.02013.18
5.3.250.0060.02113.20
5.3.240.0100.02513.19
5.3.230.0060.02913.16
5.3.220.0100.02013.20
5.3.210.0080.02013.15
5.3.200.0060.02113.13
5.3.190.0030.02313.18
5.3.180.0020.03313.12
5.3.170.0060.02413.15
5.3.160.0050.02113.15
5.3.150.0090.02513.17
5.3.140.0030.02913.12
5.3.130.0060.02813.12
5.3.120.0040.02313.15
5.3.110.0040.02513.19
5.3.100.0080.01812.98
5.3.90.0130.02012.97
5.3.80.0030.02312.88
5.3.70.0070.02212.96
5.3.60.0020.03012.98
5.3.50.0030.02212.94
5.3.40.0070.02312.95
5.3.30.0080.01812.87
5.3.20.0050.02112.78
5.3.10.0030.03012.79
5.3.00.0060.02712.76
5.2.170.0000.05311.13
5.2.160.0130.05311.32
5.2.150.0170.04711.32
5.2.140.0100.05011.14
5.2.130.0100.04311.32
5.2.120.0000.06311.09
5.2.110.0070.05711.18
5.2.100.0130.03711.11
5.2.90.0030.04311.09
5.2.80.0100.05711.17
5.2.70.0000.04311.18
5.2.60.0100.03711.14
5.2.50.0070.04311.10
5.2.40.0070.04010.97
5.2.30.0000.05311.06
5.2.20.0030.04310.95
5.2.10.0030.05710.94
5.2.00.0070.04710.83
5.1.60.0100.03710.09
5.1.50.0070.0509.99
5.1.40.0130.03010.18
5.1.30.0000.05310.52
5.1.20.0070.04010.38
5.1.10.0070.03310.07
5.1.00.0100.04710.07
5.0.50.0030.0308.79
5.0.40.0030.0438.43
5.0.30.0030.0408.46
5.0.20.0170.0238.15
5.0.10.0070.0238.17
5.0.00.0170.0338.14
4.4.90.0070.0336.58
4.4.80.0000.0336.58
4.4.70.0030.0206.58
4.4.60.0030.0306.58
4.4.50.0030.0206.58
4.4.40.0000.0406.58
4.4.30.0070.0206.73
4.4.20.0000.0276.73
4.4.10.0070.0206.73
4.4.00.0000.0376.73
4.3.110.0100.0236.73
4.3.100.0100.0136.73
4.3.90.0070.0176.73
4.3.80.0030.0406.73
4.3.70.0130.0136.73
4.3.60.0070.0276.73
4.3.50.0030.0276.73
4.3.40.0100.0276.73
4.3.30.0000.0306.73
4.3.20.0000.0336.73
4.3.10.0070.0176.73
4.3.00.0100.0236.46

preferences:
66.05 ms | 401 KiB | 5 Q