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 $test->anything(null, $k['secret']); // 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)
8.3.60.0150.00418.43
8.3.50.0120.01021.97
8.3.40.0140.00018.89
8.3.30.0040.01119.23
8.3.20.0040.00420.34
8.3.10.0070.00022.08
8.3.00.0040.00422.39
8.2.180.0070.01416.50
8.2.170.0110.00422.96
8.2.160.0150.00020.99
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0060.00320.55
8.2.100.0040.00719.63
8.2.90.0000.00819.07
8.2.80.0040.00417.97
8.2.70.0100.00017.38
8.2.60.0000.00917.91
8.2.50.0040.00418.07
8.2.40.0080.00017.98
8.2.30.0000.00817.98
8.2.20.0040.00417.71
8.2.10.0040.00417.70
8.2.00.0000.00817.68
8.1.280.0030.01025.92
8.1.270.0000.00821.95
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0090.00020.99
8.1.230.0080.00317.46
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.21
8.1.190.0030.00517.30
8.1.180.0050.00318.10
8.1.170.0030.00518.59
8.1.160.0050.00221.87
8.1.150.0040.00418.45
8.1.140.0000.00717.47
8.1.130.0000.00817.94
8.1.120.0040.00317.29
8.1.110.0050.00517.41
8.1.100.0000.00717.33
8.1.90.0000.00717.28
8.1.80.0000.00717.43
8.1.70.0070.00017.27
8.1.60.0030.00617.53
8.1.50.0090.00017.53
8.1.40.0040.00417.47
8.1.30.0060.00317.66
8.1.20.0030.00517.63
8.1.10.0090.00017.64
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0000.00818.39
8.0.270.0000.00717.05
8.0.260.0000.00716.88
8.0.250.0030.00716.97
8.0.240.0080.00016.95
8.0.230.0000.00716.93
8.0.220.0000.00716.91
8.0.210.0000.00716.92
8.0.200.0000.00716.88
8.0.190.0030.00316.98
8.0.180.0030.00316.83
8.0.170.0040.00416.91
8.0.160.0000.00716.85
8.0.150.0000.00716.85
8.0.140.0000.00816.92
8.0.130.0030.00313.29
8.0.120.0040.00416.86
8.0.110.0040.00416.72
8.0.100.0040.00416.84
8.0.90.0030.00516.95
8.0.80.0120.00316.86
8.0.70.0040.00417.01
8.0.60.0040.00316.78
8.0.50.0040.00416.91
8.0.30.0110.00917.03
8.0.20.0090.00817.40
8.0.10.0050.00317.01
8.0.00.0060.01116.59
7.4.330.0020.00215.00
7.4.320.0030.00316.57
7.4.300.0030.00316.52
7.4.290.0070.00016.52
7.4.280.0030.00316.55
7.4.270.0000.00716.64
7.4.260.0030.00316.50
7.4.250.0040.00416.60
7.4.240.0040.00316.60
7.4.230.0030.00316.41
7.4.220.0140.01116.63
7.4.210.0040.01116.51
7.4.200.0000.00716.61
7.4.190.0040.00416.77
7.4.160.0100.01316.59
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0090.00816.63
7.4.120.0060.01116.58
7.4.110.0030.01316.49
7.4.100.0100.00716.52
7.4.90.0090.00916.45
7.4.80.0070.01119.39
7.4.70.0100.00516.76
7.4.60.0130.00316.61
7.4.50.0050.00316.37
7.4.40.0110.00522.77
7.4.30.0080.00816.30
7.4.00.0090.00914.78
7.3.330.0030.00313.26
7.3.320.0050.00013.21
7.3.310.0030.00316.41
7.3.300.0030.00316.23
7.3.290.0040.01216.38
7.3.280.0100.00816.32
7.3.270.0140.00317.40
7.3.260.0180.00616.36
7.3.250.0110.00716.42
7.3.240.0130.00616.28
7.3.230.0000.01616.39
7.3.210.0030.01216.32
7.3.200.0030.01319.39
7.3.190.0090.00916.53
7.3.180.0140.00316.52
7.3.170.0100.00616.30
7.3.160.0100.00716.39
7.3.120.0080.00914.63
7.3.110.0000.02014.94
7.3.100.0030.01214.58
7.3.90.0070.01014.61
7.3.80.0070.01014.71
7.3.70.0030.00814.64
7.3.60.0030.00914.79
7.3.50.0070.00714.61
7.3.40.0000.01514.79
7.3.30.0070.00714.68
7.3.20.0000.01316.32
7.3.10.0050.00516.56
7.3.00.0070.00716.63
7.2.330.0000.02116.68
7.2.320.0070.01716.36
7.2.310.0200.00516.39
7.2.300.0080.00816.46
7.2.290.0060.01516.66
7.2.250.0140.00715.01
7.2.240.0100.00714.82
7.2.230.0040.01515.08
7.2.220.0060.00914.77
7.2.210.0040.00815.05
7.2.200.0000.01214.98
7.2.190.0100.00314.98
7.2.180.0000.01314.96
7.2.170.0100.00615.07
7.2.60.0070.00716.65
7.2.00.0030.00919.15
7.1.330.0070.00715.77
7.1.320.0060.00715.59
7.1.310.0040.00815.47
7.1.300.0000.01415.32
7.1.290.0030.00915.33
7.1.280.0040.00415.32
7.1.270.0040.01115.36
7.1.260.0080.00415.57
7.1.200.0090.00315.65
7.1.100.0060.00617.96
7.1.70.0030.00617.19
7.1.60.0000.02419.82
7.1.50.0110.01416.49
7.1.00.0070.07022.31
7.0.200.0040.00416.57
7.0.140.0000.07722.00
7.0.80.0100.08720.14
7.0.70.0300.05319.89
7.0.60.0500.08319.98
7.0.50.0500.08320.35
7.0.40.0100.07719.92
7.0.30.0100.06720.11
7.0.20.0170.07720.10
7.0.10.0130.08020.03
7.0.00.0170.07020.04
5.6.280.0100.06720.92
5.6.230.0100.04020.72
5.6.220.0070.07720.50
5.6.210.0030.07720.66
5.6.200.0170.07020.96
5.6.190.0030.06021.11
5.6.180.0100.06720.96
5.6.170.0070.08721.05
5.6.160.0130.08320.96
5.6.150.0100.08021.09
5.6.140.0200.07321.17
5.6.130.0000.07321.06
5.6.120.0100.08320.93
5.6.110.0070.08720.96
5.6.100.0200.07021.07
5.6.90.0200.07021.15
5.6.80.0100.07720.40
5.6.70.0000.06020.48
5.6.60.0070.08720.39
5.6.50.0170.06720.46
5.6.40.0200.03320.46
5.6.30.0100.03720.39
5.6.20.0100.04320.30
5.6.10.0070.07720.39
5.6.00.0100.07720.38
5.5.370.0030.06020.43
5.5.360.0100.07720.41
5.5.350.0070.07720.34
5.5.340.0100.06320.81
5.5.330.0070.05320.81
5.5.320.0070.05020.78
5.5.310.0030.09020.77
5.5.300.0070.04020.84
5.5.290.0070.06720.80
5.5.280.0070.06320.93
5.5.270.0170.07720.88
5.5.260.0100.08020.82
5.5.250.0000.08020.71
5.5.240.0100.07320.28
5.5.230.0100.05020.14
5.5.220.0070.04320.28
5.5.210.0070.05320.27
5.5.200.0130.07020.22
5.5.190.0030.06020.13
5.5.180.0200.03020.09
5.5.160.0200.06320.09
5.5.150.0130.05020.15
5.5.140.0130.05320.11
5.5.130.0070.06720.15
5.5.120.0200.07020.13
5.5.110.0030.05320.23
5.5.100.0100.04320.02
5.5.90.0070.06720.09
5.5.80.0070.08319.95
5.5.70.0170.06020.04
5.5.60.0100.06720.14
5.5.50.0100.03719.93
5.5.40.0170.07020.11
5.5.30.0070.08720.09
5.5.20.0100.07320.11
5.5.10.0070.08020.12
5.5.00.0130.08020.10
5.4.450.0170.07319.36
5.4.440.0000.08319.37
5.4.430.0030.08019.53
5.4.420.0030.09019.17
5.4.410.0100.05319.22
5.4.400.0000.08319.13
5.4.390.0130.06319.21
5.4.380.0100.07318.88
5.4.370.0070.07318.90
5.4.360.0070.08319.16
5.4.350.0000.07019.21
5.4.340.0170.06019.05
5.4.320.0100.07719.18
5.4.310.0070.07319.14
5.4.300.0070.08019.04
5.4.290.0070.07719.04
5.4.280.0100.07719.23
5.4.270.0030.07019.23
5.4.260.0100.06719.04
5.4.250.0000.05718.86
5.4.240.0000.05019.12
5.4.230.0130.06719.07
5.4.220.0000.08019.20
5.4.210.0130.03018.95
5.4.200.0030.04019.12
5.4.190.0030.08019.11
5.4.180.0030.05319.12
5.4.170.0070.07719.19
5.4.160.0070.05719.08
5.4.150.0100.07019.20
5.4.140.0130.07016.43
5.4.130.0130.05016.42
5.4.120.0070.07316.33
5.4.110.0000.05316.34
5.4.100.0030.07716.49
5.4.90.0000.06716.52
5.4.80.0000.08016.41
5.4.70.0030.07016.43
5.4.60.0070.07316.48
5.4.50.0070.05316.44
5.4.40.0070.04716.36
5.4.30.0070.04716.39
5.4.20.0000.07316.47
5.4.10.0130.06716.33
5.4.00.0130.05315.63
5.3.290.0170.07014.74
5.3.280.0070.07714.69
5.3.270.0170.07014.66
5.3.260.0070.07314.73
5.3.250.0030.07714.64
5.3.240.0070.07014.61
5.3.230.0100.05014.62
5.3.220.0030.07314.63
5.3.210.0070.06014.55
5.3.200.0070.04014.71
5.3.190.0070.05714.50
5.3.180.0070.07714.52
5.3.170.0030.08314.59
5.3.160.0100.06014.66
5.3.150.0200.06314.54
5.3.140.0070.07714.59
5.3.130.0030.07314.70
5.3.120.0100.07714.54
5.3.110.0030.04714.52
5.3.100.0100.06714.14
5.3.90.0100.04314.08
5.3.80.0100.05014.15
5.3.70.0170.06314.00
5.3.60.0330.03714.00
5.3.50.0030.07713.98
5.3.40.0100.06714.06
5.3.30.0100.05713.80
5.3.20.0100.06713.60
5.3.10.0100.06713.64
5.3.00.0000.07713.61
5.2.170.0070.06312.12
5.2.160.0130.05012.12
5.2.150.0130.05712.12
5.2.140.0070.05712.12
5.2.130.0100.04712.12
5.2.120.0070.06012.12
5.2.110.0100.05312.12
5.2.100.0070.05712.12
5.2.90.0070.05012.12
5.2.80.0000.07012.12
5.2.70.0000.06712.12
5.2.60.0070.06312.12
5.2.50.0100.06012.12
5.2.40.0070.06312.12
5.2.30.0030.04312.12
5.2.20.0000.03312.12
5.2.10.0030.05012.12
5.2.00.0000.05712.12
5.1.60.0030.05712.12
5.1.50.0130.04712.12
5.1.40.0000.05312.12
5.1.30.0070.05712.12
5.1.20.0030.03712.12
5.1.10.0070.04012.12
5.1.00.0100.04712.12
5.0.50.0000.03312.12
5.0.40.0030.03712.12
5.0.30.0070.04312.12
5.0.20.0030.03312.12
5.0.10.0000.04712.12
5.0.00.0030.06712.12
4.4.90.0000.03712.12
4.4.80.0030.02712.12
4.4.70.0100.02712.12
4.4.60.0070.03012.12
4.4.50.0000.02012.12
4.4.40.0030.05712.12
4.4.30.0030.03012.12
4.4.20.0000.03312.12
4.4.10.0070.02012.12
4.4.00.0000.05312.12
4.3.110.0030.03712.12
4.3.100.0000.02312.12
4.3.90.0070.03012.12
4.3.80.0000.03712.12
4.3.70.0100.02312.12
4.3.60.0030.03012.12
4.3.50.0000.03312.12
4.3.40.0070.04312.12
4.3.30.0030.03312.12
4.3.20.0000.03712.12
4.3.10.0000.02712.12
4.3.00.0070.03012.12

preferences:
44.08 ms | 401 KiB | 5 Q