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; // $clfn = function(){ echo "hello";exit; }; $closure = new Closure(); $closure::bind($clfn, null, 'Test'); // 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)
8.3.60.0000.01518.56
8.3.50.0090.01021.93
8.3.40.0110.00418.68
8.3.30.0040.01119.07
8.3.20.0070.00020.32
8.3.10.0080.00021.96
8.3.00.0070.00022.46
8.2.180.0030.01216.85
8.2.170.0120.00622.96
8.2.160.0070.00720.27
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0110.00726.16
8.2.120.0090.00019.48
8.2.110.0070.00321.97
8.2.100.0080.00317.84
8.2.90.0040.00417.91
8.2.80.0100.00018.22
8.2.70.0000.00817.75
8.2.60.0030.00617.75
8.2.50.0040.00417.50
8.2.40.0050.00317.93
8.2.30.0040.00418.01
8.2.20.0000.00817.73
8.2.10.0020.00517.74
8.2.00.0000.00717.68
8.1.280.0150.00025.92
8.1.270.0000.00923.99
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0100.00020.92
8.1.230.0080.00422.82
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0030.00517.36
8.1.190.0000.01117.13
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0050.00322.05
8.1.150.0040.00418.59
8.1.140.0080.00017.48
8.1.130.0040.00417.84
8.1.120.0000.00717.39
8.1.110.0000.00817.49
8.1.100.0000.00717.53
8.1.90.0040.00417.45
8.1.80.0040.00417.54
8.1.70.0040.00417.45
8.1.60.0100.00017.59
8.1.50.0050.00217.57
8.1.40.0040.00417.45
8.1.30.0070.00017.54
8.1.20.0000.00917.66
8.1.10.0040.00417.64
8.1.00.0090.00017.57
8.0.300.0070.00019.86
8.0.290.0080.00016.75
8.0.280.0030.00318.31
8.0.270.0030.00317.22
8.0.260.0030.00316.84
8.0.250.0000.00716.86
8.0.240.0040.00416.89
8.0.230.0070.00017.02
8.0.220.0040.00416.88
8.0.210.0070.00016.84
8.0.200.0040.00417.02
8.0.190.0040.00416.95
8.0.180.0050.00216.98
8.0.170.0040.00416.91
8.0.160.0070.00016.91
8.0.150.0030.00516.95
8.0.140.0000.00816.82
8.0.130.0030.00313.34
8.0.120.0000.00716.86
8.0.110.0040.00417.00
8.0.100.0000.00716.75
8.0.90.0040.00416.82
8.0.80.0060.00916.88
8.0.70.0040.00417.00
8.0.60.0070.00016.76
8.0.50.0000.00716.96
8.0.30.0120.00717.27
8.0.20.0120.01017.40
8.0.10.0040.00416.92
8.0.00.0160.01016.92
7.4.330.0000.00615.14
7.4.320.0030.00316.52
7.4.300.0030.00316.61
7.4.290.0000.00716.43
7.4.280.0070.00016.50
7.4.270.0030.00316.63
7.4.260.0000.00716.52
7.4.250.0020.00516.60
7.4.240.0050.00216.59
7.4.230.0030.00316.70
7.4.220.0090.00916.45
7.4.210.0090.00816.56
7.4.200.0040.00416.65
7.4.190.0070.00016.72
7.4.160.0120.00416.49
7.4.150.0150.00917.40
7.4.140.0100.01017.86
7.4.130.0080.00916.52
7.4.120.0120.00716.67
7.4.110.0070.01016.57
7.4.100.0190.00016.71
7.4.90.0070.01016.56
7.4.80.0030.01319.39
7.4.70.0100.01016.79
7.4.60.0160.00016.55
7.4.50.0030.00516.56
7.4.40.0060.01022.77
7.4.30.0130.00316.52
7.4.10.0120.00614.84
7.4.00.0050.01315.01
7.3.330.0030.00313.41
7.3.320.0000.00513.12
7.3.310.0030.00316.38
7.3.300.0030.00316.19
7.3.290.0130.00716.31
7.3.280.0090.00716.34
7.3.270.0160.00317.40
7.3.260.0090.01016.45
7.3.250.0100.00816.42
7.3.240.0150.00316.36
7.3.230.0090.00916.42
7.3.210.0100.00816.46
7.3.200.0060.01019.39
7.3.190.0090.00616.57
7.3.180.0160.00316.48
7.3.170.0070.00816.32
7.3.160.0090.01216.42
7.3.130.0060.01314.79
7.3.120.0080.00814.82
7.3.110.0000.01914.94
7.3.100.0100.00714.77
7.3.90.0090.00614.67
7.3.80.0060.00615.09
7.3.70.0040.01114.94
7.3.60.0060.00914.57
7.3.50.0070.01014.46
7.3.40.0000.01014.85
7.3.30.0030.01514.57
7.3.20.0030.01716.59
7.3.10.0080.00516.58
7.3.00.0080.00216.51
7.2.330.0110.00716.80
7.2.320.0100.01016.57
7.2.310.0130.00316.63
7.2.300.0100.00716.78
7.2.290.0130.00316.47
7.2.260.0090.00914.70
7.2.250.0070.00714.89
7.2.240.0070.00714.72
7.2.230.0040.01114.95
7.2.220.0000.01414.73
7.2.210.0110.00414.90
7.2.200.0000.01214.74
7.2.190.0090.00915.00
7.2.180.0100.00715.04
7.2.170.0090.00615.07
7.2.160.0070.01015.01
7.2.150.0070.01316.61
7.2.140.0060.01216.77
7.2.130.0060.00716.66
7.2.120.0040.00916.84
7.2.110.0070.00916.59
7.2.100.0080.01416.78
7.2.90.0130.00616.81
7.2.80.0090.00816.65
7.2.70.0080.00916.72
7.2.60.0060.01016.66
7.2.50.0070.00816.60
7.2.40.0070.00716.66
7.2.30.0090.00716.75
7.2.20.0110.00416.62
7.2.10.0050.00816.78
7.2.00.0020.00817.51
7.1.330.0000.01115.64
7.1.320.0060.00615.73
7.1.310.0060.00915.60
7.1.300.0040.01515.67
7.1.290.0040.00415.58
7.1.280.0060.00615.25
7.1.270.0070.00715.71
7.1.260.0110.00615.73
7.1.250.0100.00115.39
7.1.240.0060.01315.67
7.1.230.0060.00915.66
7.1.220.0000.01415.59
7.1.210.0060.00915.62
7.1.200.0050.00715.70
7.1.190.0040.01115.37
7.1.180.0030.01515.74
7.1.170.0110.00715.82
7.1.160.0060.00315.71
7.1.150.0070.01015.65
7.1.140.0030.01415.55
7.1.130.0090.00915.62
7.1.120.0050.00515.57
7.1.110.0000.00915.45
7.1.100.0020.01016.78
7.1.90.0030.01315.77
7.1.80.0090.00615.66
7.1.70.0030.00716.30
7.1.60.0050.01417.79
7.1.50.0040.01116.17
7.1.40.0090.00615.72
7.1.30.0000.01215.32
7.1.20.0030.00915.61
7.1.10.0030.01015.67
7.1.00.0050.04019.10
7.0.330.0030.00915.11
7.0.320.0030.01015.34
7.0.310.0070.00715.23
7.0.300.0070.01115.30
7.0.290.0060.00615.29
7.0.280.0100.00315.05
7.0.270.0130.00315.30
7.0.260.0040.00415.42
7.0.250.0000.01515.05
7.0.240.0070.01015.33
7.0.230.0030.01015.30
7.0.220.0100.00715.38
7.0.210.0060.00615.37
7.0.200.0060.00615.94
7.0.190.0080.00815.13
7.0.180.0000.01515.11
7.0.170.0030.00915.32
7.0.160.0070.00315.21
7.0.150.0040.00715.39
7.0.140.0060.03818.73
7.0.130.0110.00415.34
7.0.120.0030.01315.35
7.0.110.0090.00315.40
7.0.100.0060.00315.35
7.0.90.0030.01015.09
7.0.80.0030.00615.55
7.0.70.0090.00315.53
7.0.60.0020.04617.53
7.0.50.0080.04116.67
7.0.40.0060.02916.74
7.0.30.0150.04016.70
7.0.20.0150.02216.73
7.0.10.0070.02416.62
7.0.00.0090.04516.78
5.6.400.0050.00514.05
5.6.390.0000.01213.86
5.6.380.0100.00614.70
5.6.370.0060.00314.00
5.6.360.0070.01114.47
5.6.350.0040.00414.41
5.6.340.0040.01414.08
5.6.330.0040.00414.40
5.6.320.0110.00314.60
5.6.310.0100.00314.20
5.6.300.0030.00614.11
5.6.290.0030.00914.18
5.6.280.0030.04417.76
5.6.270.0070.00714.39
5.6.260.0040.01114.31
5.6.250.0030.01014.48
5.6.240.0060.00914.27
5.6.230.0000.01414.17
5.6.220.0040.01214.34
5.6.210.0070.04217.53
5.6.200.0070.04316.27
5.6.190.0080.04317.47
5.6.180.0280.03517.66
5.6.170.0170.03117.27
5.6.160.0120.04017.37
5.6.150.0070.02416.25
5.6.140.0090.04416.21
5.6.130.0070.04516.29
5.6.120.0020.04217.64
5.6.110.0070.03517.66
5.6.100.0050.04817.70
5.6.90.0070.02617.63
5.6.80.0030.04317.25
5.6.70.0040.01114.22
5.6.60.0030.01313.99
5.6.50.0000.01414.38
5.6.40.0060.00614.08
5.6.30.0030.01014.25
5.6.20.0000.01014.29
5.6.10.0050.00514.06
5.6.00.0030.00613.88
5.5.380.0040.00413.94
5.5.370.0030.00614.21
5.5.360.0090.00013.75
5.5.350.0220.03217.27
5.5.340.0040.03016.00
5.5.330.0030.02917.06
5.5.320.0080.04317.01
5.5.310.0220.04017.15
5.5.300.0080.02216.08
5.5.290.0100.04116.26
5.5.280.0120.04117.56
5.5.270.0080.04517.56
5.5.260.0100.04017.24
5.5.250.0090.04017.18
5.5.240.0020.04017.11
5.5.230.0070.01013.96
5.5.220.0040.00414.26
5.5.210.0030.00913.85
5.5.200.0030.00713.95
5.5.190.0070.00713.86
5.5.180.0100.00313.57
5.5.170.0070.00313.80
5.5.160.0040.00813.82
5.5.150.0070.00713.78
5.5.140.0090.00413.91
5.5.130.0000.01413.61
5.5.120.0120.00314.09
5.5.110.0100.00713.80
5.5.100.0000.01513.98
5.5.90.0040.00414.11
5.5.80.0040.00813.91
5.5.70.0060.00614.01
5.5.60.0000.01213.88
5.5.50.0060.00613.86
5.5.40.0070.00713.54
5.5.30.0070.00413.92
5.5.20.0080.00513.99
5.5.10.0030.01214.25
5.5.00.0060.00614.16
5.4.450.1070.02415.11
5.4.440.1100.02315.28
5.4.430.0930.02415.06
5.4.420.1070.02815.10
5.4.410.1100.02615.08
5.4.400.1020.02514.84
5.4.390.1060.02815.11
5.4.380.1090.02514.99
5.4.370.1080.02714.78
5.4.360.1000.02514.76
5.4.350.1070.02414.99
5.4.340.0990.02014.94
5.4.330.0030.00711.02
5.4.320.1090.02014.89
5.4.310.1050.02615.09
5.4.300.0950.01814.95
5.4.290.0930.02214.98
5.4.280.1050.02514.94
5.4.270.1150.02215.07
5.4.260.1030.02114.96
5.4.250.1100.02615.06
5.4.240.0950.02614.87
5.4.230.1080.02814.85
5.4.220.1050.02814.99
5.4.210.1060.02714.95
5.4.200.0930.02214.75
5.4.190.1000.02314.95
5.4.180.1030.02714.86
5.4.170.1130.02014.76
5.4.160.1030.02514.84
5.4.150.1050.02514.96
5.4.140.0950.02013.42
5.4.130.1120.02513.58
5.4.120.1070.02413.64
5.4.110.1090.02213.73
5.4.100.0970.01813.51
5.4.90.1130.01713.64
5.4.80.0950.02013.60
5.4.70.1030.02013.53
5.4.60.0880.02213.39
5.4.50.0980.01813.72
5.4.40.0900.02213.62
5.4.30.0980.02213.46
5.4.20.0880.02313.63
5.4.10.0970.02413.46
5.4.00.0830.01913.11
5.3.290.0960.02412.62
5.3.280.1030.01812.56
5.3.270.1000.02112.58
5.3.260.0880.02512.40
5.3.250.1350.02212.54
5.3.240.1190.02712.51
5.3.230.0900.02412.48
5.3.220.0940.01812.39
5.3.210.0980.02412.45
5.3.200.1040.02012.45
5.3.190.0940.01912.44
5.3.180.0990.01812.56
5.3.170.1050.01812.44
5.3.160.1010.01912.66
5.3.150.1050.02412.46
5.3.140.0930.02312.48
5.3.130.1020.01812.52
5.3.120.0930.02512.45
5.3.110.1130.02212.43
5.3.100.0960.02312.25
5.3.90.1100.02212.27
5.3.80.0980.02212.17
5.3.70.0940.02212.18
5.3.60.1000.02012.24
5.3.50.1050.02112.14
5.3.40.1070.02512.17
5.3.30.0950.01912.17
5.3.20.1100.02612.03
5.3.10.1110.02112.00
5.3.00.1060.01512.00
5.2.170.1800.03711.23
5.2.160.1770.03711.06
5.2.150.1500.03311.06
5.2.140.1830.03011.30
5.2.130.1700.03011.22
5.2.120.1800.03011.04
5.2.110.1500.03011.06
5.2.100.1730.03011.33
5.2.90.1570.02311.18
5.2.80.1700.03311.15
5.2.70.1730.03311.16
5.2.60.1530.02711.18
5.2.50.0000.06311.10
5.2.40.0200.04311.08
5.2.30.0100.05310.91
5.2.20.0070.05711.01
5.2.10.0170.05310.98
5.2.00.1500.03310.64
5.1.60.1530.03310.01
5.1.50.1230.02710.13
5.1.40.1430.02710.07
5.1.30.1200.02710.36
5.1.20.1530.02710.43
5.1.10.1430.03010.00
5.1.00.1270.0239.97
5.0.50.0730.0238.78
5.0.40.0700.0278.57
5.0.30.0800.0438.13
5.0.20.0730.0238.36
5.0.10.0870.0278.16
5.0.00.0630.0308.39
4.4.90.0730.0208.03
4.4.80.0770.0138.03
4.4.70.0770.0278.03
4.4.60.0830.0208.03
4.4.50.0700.0208.03
4.4.40.0730.0278.03
4.4.30.0800.0238.03
4.4.20.0670.0178.03
4.4.10.0800.0208.03
4.4.00.0800.0308.03
4.3.110.0630.0138.03
4.3.100.0670.0178.03
4.3.90.0870.0208.03
4.3.80.0670.0238.03
4.3.70.0870.0208.03
4.3.60.0630.0178.03
4.3.50.0870.0208.03
4.3.40.0730.0338.03
4.3.30.0370.0208.03
4.3.20.0300.0178.03
4.3.10.0470.0278.03
4.3.00.0430.0308.03

preferences:
34.22 ms | 401 KiB | 5 Q