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 $v = '01'; $test->callback = $v; $closure->bindTo($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)
8.3.40.0040.01118.71
8.3.30.0150.00019.08
8.3.20.0070.00020.24
8.3.10.0050.00322.09
8.3.00.0030.00522.44
8.2.170.0100.00722.96
8.2.160.0070.00720.33
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00726.16
8.2.120.0080.00017.75
8.2.110.0030.00622.06
8.2.100.0080.00418.03
8.2.90.0040.00419.23
8.2.80.0000.01017.97
8.2.70.0040.00417.63
8.2.60.0030.00917.93
8.2.50.0000.00818.07
8.2.40.0040.00418.21
8.2.30.0040.00418.11
8.2.20.0040.00417.78
8.2.10.0040.00417.65
8.2.00.0040.00417.62
8.1.270.0080.00022.20
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.90
8.1.230.0040.00719.04
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.34
8.1.190.0040.00417.50
8.1.180.0000.00818.10
8.1.170.0080.00018.57
8.1.160.0040.00421.97
8.1.150.0040.00418.48
8.1.140.0050.00217.44
8.1.130.0000.00717.71
8.1.120.0040.00417.38
8.1.110.0050.00317.41
8.1.100.0000.00717.32
8.1.90.0000.00817.40
8.1.80.0000.00717.27
8.1.70.0030.00317.37
8.1.60.0030.00617.59
8.1.50.0060.00317.40
8.1.40.0000.00817.58
8.1.30.0050.00317.51
8.1.20.0000.00817.55
8.1.10.0050.00217.56
8.1.00.0070.00317.40
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.39
8.0.270.0000.00717.21
8.0.260.0000.00616.74
8.0.250.0040.00416.99
8.0.240.0000.00716.99
8.0.230.0000.00716.84
8.0.220.0030.00316.95
8.0.210.0030.00316.94
8.0.200.0000.00816.96
8.0.190.0080.00016.96
8.0.180.0080.00016.81
8.0.170.0000.00716.82
8.0.160.0070.00016.87
8.0.150.0000.00716.75
8.0.140.0040.00416.75
8.0.130.0000.00513.29
8.0.120.0060.00316.89
8.0.110.0000.00716.87
8.0.100.0070.00016.87
8.0.90.0050.00216.80
8.0.80.0100.00616.91
8.0.70.0040.00416.77
8.0.60.0040.00416.84
8.0.50.0040.00416.70
8.0.30.0130.00717.25
8.0.20.0130.01017.40
8.0.10.0040.00416.80
8.0.00.0090.01116.85
7.4.330.0030.00215.13
7.4.320.0060.00016.41
7.4.300.0070.00016.51
7.4.290.0000.00816.52
7.4.280.0070.00016.64
7.4.270.0060.00016.61
7.4.260.0070.00016.51
7.4.250.0070.00016.46
7.4.240.0030.00416.52
7.4.230.0070.00016.42
7.4.220.0090.00916.50
7.4.210.0110.00816.54
7.4.200.0030.00316.36
7.4.190.0070.00016.39
7.4.160.0040.01516.59
7.4.150.0090.01217.40
7.4.140.0130.00817.86
7.4.130.0090.01016.57
7.4.120.0080.00816.54
7.4.110.0130.01016.56
7.4.100.0090.00916.56
7.4.90.0130.00316.36
7.4.80.0060.01119.39
7.4.70.0040.01416.52
7.4.60.0110.00616.57
7.4.50.0000.00816.40
7.4.40.0030.01022.77
7.4.30.0150.00316.65
7.4.10.0060.01214.82
7.4.00.0050.01315.03
7.3.330.0000.00513.27
7.3.320.0000.00613.44
7.3.310.0000.00716.27
7.3.300.0000.00716.34
7.3.290.0140.00316.30
7.3.280.0080.01016.37
7.3.270.0130.00717.40
7.3.260.0160.00016.54
7.3.250.0070.01016.34
7.3.240.0060.01116.34
7.3.230.0060.01316.39
7.3.210.0090.00916.38
7.3.200.0130.01019.39
7.3.190.0060.01016.44
7.3.180.0060.00916.48
7.3.170.0040.01116.30
7.3.160.0040.01216.60
7.3.130.0070.01014.88
7.3.120.0090.00714.86
7.3.110.0060.01314.70
7.3.100.0090.00514.81
7.3.90.0070.00714.83
7.3.80.0030.00814.70
7.3.70.0050.01114.83
7.3.60.0060.00614.62
7.3.50.0050.00814.93
7.3.40.0070.00714.84
7.3.30.0040.01114.78
7.3.20.0080.00416.59
7.3.10.0050.00816.59
7.3.00.0090.00316.47
7.2.330.0030.01516.38
7.2.320.0090.01316.46
7.2.310.0110.00616.82
7.2.300.0120.01516.62
7.2.290.0100.00616.42
7.2.260.0070.01315.08
7.2.250.0080.01115.09
7.2.240.0090.00914.87
7.2.230.0070.00815.19
7.2.220.0050.00714.87
7.2.210.0070.00915.16
7.2.200.0030.01314.92
7.2.190.0040.00614.98
7.2.180.0030.00815.07
7.2.170.0050.00815.04
7.2.160.0030.01415.05
7.2.150.0120.00316.93
7.2.140.0030.00616.92
7.2.130.0100.00317.07
7.2.120.0040.01416.93
7.2.110.0030.00816.90
7.2.100.0000.01316.92
7.2.90.0040.01117.06
7.2.80.0060.00916.83
7.2.70.0030.01016.98
7.2.60.0090.00516.91
7.2.50.0000.01216.87
7.2.40.0090.00616.82
7.2.30.0040.00817.05
7.2.20.0040.01116.94
7.2.10.0070.01117.02
7.2.00.0030.01018.08
7.1.330.0050.00915.87
7.1.320.0020.01115.71
7.1.310.0070.00615.66
7.1.300.0020.01115.71
7.1.290.0020.01215.71
7.1.280.0000.01215.86
7.1.270.0030.01015.77
7.1.260.0030.00815.71
7.1.250.0060.00615.75
7.1.240.0070.01015.79
7.1.230.0040.00415.58
7.1.220.0110.00015.70
7.1.210.0030.00915.71
7.1.200.0090.00515.68
7.1.190.0030.01015.89
7.1.180.0070.00415.81
7.1.170.0070.00715.91
7.1.160.0090.00615.86
7.1.150.0090.00615.83
7.1.140.0000.01415.90
7.1.130.0060.00615.69
7.1.120.0060.00615.61
7.1.110.0030.00615.95
7.1.100.0020.01016.82
7.1.90.0050.00515.83
7.1.80.0030.01015.53
7.1.70.0030.01016.56
7.1.60.0100.00917.67
7.1.50.0050.01216.19
7.1.40.0070.00715.88
7.1.30.0050.00315.49
7.1.20.0060.00615.72
7.1.10.0040.00415.54
7.1.00.0020.04418.91
7.0.330.0090.00615.43
7.0.320.0030.00615.25
7.0.310.0060.01015.31
7.0.300.0100.00615.46
7.0.290.0000.01615.15
7.0.280.0030.01415.57
7.0.270.0000.00915.30
7.0.260.0040.01115.25
7.0.250.0030.01015.43
7.0.240.0080.00815.30
7.0.230.0060.00615.32
7.0.220.0030.01015.37
7.0.210.0030.00715.39
7.0.200.0060.00315.98
7.0.190.0060.00615.42
7.0.180.0100.00315.29
7.0.170.0030.00615.36
7.0.160.0110.00315.27
7.0.150.0030.01015.44
7.0.140.0070.03718.68
7.0.130.0000.01115.27
7.0.120.0000.01115.29
7.0.110.0130.00015.16
7.0.100.0100.00315.17
7.0.90.0000.01415.34
7.0.80.0000.01315.25
7.0.70.0060.00615.54
7.0.60.0100.04017.67
7.0.50.0080.02816.57
7.0.40.0070.04616.97
7.0.30.0180.04516.64
7.0.20.0180.03316.81
7.0.10.0100.04816.85
7.0.00.0130.03316.82
5.6.400.0030.00614.44
5.6.390.0050.00614.64
5.6.380.0040.01114.43
5.6.370.0070.00714.59
5.6.360.0000.01314.56
5.6.350.0040.00714.55
5.6.340.0090.00614.23
5.6.330.0070.00414.35
5.6.320.0050.00314.27
5.6.310.0030.01014.54
5.6.300.0030.01014.39
5.6.290.0060.00614.44
5.6.280.0040.04217.58
5.6.270.0040.01114.38
5.6.260.0000.01414.51
5.6.250.0030.01014.34
5.6.240.0030.01414.19
5.6.230.0140.00014.25
5.6.220.0060.00814.27
5.6.210.0030.03117.47
5.6.200.0050.04316.27
5.6.190.0060.04717.52
5.6.180.1580.02617.54
5.6.170.0240.03317.46
5.6.160.0030.04617.47
5.6.150.0070.03116.26
5.6.140.0060.02716.27
5.6.130.0030.04016.36
5.6.120.0090.04217.71
5.6.110.0110.03817.82
5.6.100.0060.04217.82
5.6.90.0050.04317.63
5.6.80.0070.04517.38
5.6.70.0150.02617.39
5.6.60.0060.00314.34
5.6.50.0080.00814.32
5.6.40.0110.00314.07
5.6.30.0060.00314.46
5.6.20.0040.00814.28
5.6.10.0070.01114.13
5.6.00.0070.00714.07
5.5.380.0000.01714.21
5.5.370.0030.01014.21
5.5.360.0000.00814.04
5.5.350.0050.02317.38
5.5.340.0110.03716.02
5.5.330.0060.02517.28
5.5.320.0140.03317.41
5.5.310.0130.02617.17
5.5.300.0050.03616.04
5.5.290.0030.02715.95
5.5.280.0080.02617.49
5.5.270.0030.04317.48
5.5.260.0110.04417.46
5.5.250.0090.04117.28
5.5.240.0020.02717.29
5.5.230.0060.00314.05
5.5.220.0050.00514.02
5.5.210.0120.00014.18
5.5.200.0120.00314.25
5.5.190.0100.00014.33
5.5.180.0030.01013.87
5.5.170.0070.00714.36
5.5.160.0120.00313.99
5.5.150.0070.00314.32
5.5.140.0030.00914.14
5.5.130.0000.01214.22
5.5.120.0060.00914.14
5.5.110.0090.00314.39
5.5.100.0070.00414.10
5.5.90.0030.00914.10
5.5.80.0030.01014.38
5.5.70.0060.00913.84
5.5.60.0070.00414.55
5.5.50.0060.00914.35
5.5.40.0030.00614.34
5.5.30.0070.00313.89
5.5.20.0060.00914.27
5.5.10.0040.01114.08
5.5.00.0070.00713.95
5.4.450.0280.02614.99
5.4.440.0440.03515.34
5.4.430.0090.03315.34
5.4.420.0020.03915.22
5.4.410.0070.02815.10
5.4.400.0430.00314.68
5.4.390.0480.00214.88
5.4.380.0160.03014.75
5.4.370.0150.02715.00
5.4.360.0150.02714.71
5.4.350.0200.02514.88
5.4.340.0130.03214.80
5.4.330.0030.01010.83
5.4.320.0050.02111.64
5.4.310.0040.02311.65
5.4.300.0050.02311.77
5.4.290.0050.02311.72
5.4.280.0080.02311.69
5.4.270.0140.02414.95
5.4.260.0150.02014.95
5.4.250.0150.03214.97
5.4.240.0070.03415.04
5.4.230.0080.03014.87
5.4.220.0030.03314.66
5.4.210.0120.02414.99
5.4.200.0140.03214.92
5.4.190.0080.03114.80
5.4.180.0100.04114.96
5.4.170.0030.04014.98
5.4.160.0080.04014.89
5.4.150.0060.03014.72
5.4.140.0050.03913.58
5.4.130.0100.02513.71
5.4.120.0050.02713.76
5.4.110.0050.04013.75
5.4.100.0120.03513.71
5.4.90.0110.02313.62
5.4.80.0080.02713.90
5.4.70.0080.02513.80
5.4.60.0020.04413.75
5.4.50.0100.02313.68
5.4.40.0130.03513.58
5.4.30.0090.03413.70
5.4.20.0030.03313.67
5.4.10.0030.03013.82
5.4.00.0070.03113.43
5.3.290.0060.02311.75
5.3.280.0020.03312.42
5.3.270.0070.04312.59
5.3.260.0080.02712.59
5.3.250.0100.02312.63
5.3.240.0080.04012.42
5.3.230.0030.02912.66
5.3.220.0120.03012.65
5.3.210.0050.02912.53
5.3.200.0020.04512.58
5.3.190.0070.03512.62
5.3.180.0100.02112.68
5.3.170.0050.03812.69
5.3.160.0030.03212.50
5.3.150.0030.03312.70
5.3.140.0080.02312.61
5.3.130.0020.04012.54
5.3.120.0100.02512.62
5.3.110.0090.02712.43
5.3.100.0080.03312.23
5.3.90.0070.03012.40
5.3.80.0050.03112.32
5.3.70.0120.02512.17
5.3.60.0030.03212.26
5.3.50.0040.04012.29
5.3.40.0060.03512.19
5.3.30.0030.02812.24
5.3.20.0070.02612.17
5.3.10.0070.02311.88
5.3.00.0050.03711.96
5.2.170.0030.04311.11
5.2.160.0100.05011.23
5.2.150.0100.04011.23
5.2.140.0100.05311.11
5.2.130.0070.04011.06
5.2.120.0070.04311.19
5.2.110.0100.03711.07
5.2.100.0100.04011.19
5.2.90.0030.04011.20
5.2.80.0100.05311.10
5.2.70.0100.04011.00
5.2.60.0100.03711.12
5.2.50.0070.06011.10
5.2.40.0070.04010.99
5.2.30.0130.05011.05
5.2.20.0030.04310.93
5.2.10.0000.05010.85
5.2.00.0130.04710.63
5.1.60.0100.04310.07
5.1.50.0130.04010.07
5.1.40.0030.04010.08
5.1.30.0030.05010.34
5.1.20.0030.04310.35
5.1.10.0030.05010.05
5.1.00.0070.04710.13
5.0.50.0070.0378.64
5.0.40.0100.0278.48
5.0.30.0070.0508.38
5.0.20.0030.0308.12
5.0.10.0070.0278.17
5.0.00.0030.0438.36
4.4.90.0030.0275.92
4.4.80.0030.0305.86
4.4.70.0030.0305.81
4.4.60.0030.0335.82
4.4.50.0030.0305.86
4.4.40.0000.0375.88
4.4.30.0000.0275.88
4.4.20.0030.0205.88
4.4.10.0070.0205.96
4.4.00.0100.0405.87
4.3.110.0070.0275.78
4.3.100.0030.0205.84
4.3.90.0070.0275.73
4.3.80.0030.0435.77
4.3.70.0030.0275.74
4.3.60.0000.0275.71
4.3.50.0030.0235.66
4.3.40.0030.0335.62
4.3.30.0070.0175.43
4.3.20.0000.0235.43
4.3.10.0030.0235.43
4.3.00.0170.0276.48

preferences:
41.96 ms | 400 KiB | 5 Q