3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; class Test { private $s; private $i; public function __construct(string $s, int $i) { $this->s = $s; $this->i = $i; } public function foo() { return 's: ' . $this->s . ', i: ' . $this->i; } } try { $a = new Test('Hello, world!', 2015); echo $a->foo(); } catch (\Throwable $e) { // echo $e->getMessage(); }

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)
8.3.60.0170.00316.75
8.3.50.0100.00717.93
8.3.40.0110.00418.72
8.3.30.0090.00618.50
8.3.20.0070.00720.21
8.3.10.0080.00021.76
8.3.00.0000.00819.38
8.2.180.0120.00916.75
8.2.170.0110.00422.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00517.63
8.2.120.0040.00426.35
8.2.110.0030.00620.48
8.2.100.0090.00317.93
8.2.90.0000.00919.15
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0050.00519.52
8.2.30.0030.00520.50
8.2.20.0030.00617.60
8.2.10.0020.00518.06
8.2.00.0040.00418.11
8.1.280.0130.00725.92
8.1.270.0040.00723.96
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0030.00622.20
8.1.230.0110.00017.64
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0000.00917.47
8.1.190.0040.00717.35
8.1.180.0060.00318.10
8.1.170.0000.00718.70
8.1.160.0070.00022.04
8.1.150.0000.00718.99
8.1.140.0080.00019.57
8.1.130.0000.00717.74
8.1.120.0000.00817.37
8.1.110.0040.00417.52
8.1.100.0030.00517.48
8.1.90.0030.00517.45
8.1.80.0000.00717.48
8.1.70.0000.00717.41
8.1.60.0040.00417.54
8.1.50.0040.00417.49
8.1.40.0030.00517.55
8.1.30.0050.00317.48
8.1.20.0050.00217.54
8.1.10.0040.00417.58
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0000.00718.45
8.0.270.0030.00317.25
8.0.260.0030.00517.31
8.0.250.0040.00416.96
8.0.240.0040.00417.00
8.0.230.0000.00716.89
8.0.220.0030.00316.92
8.0.210.0040.00416.77
8.0.200.0050.00216.84
8.0.190.0080.00016.92
8.0.180.0040.00416.95
8.0.170.0050.00316.88
8.0.160.0040.00416.97
8.0.150.0050.00316.92
8.0.140.0000.00716.75
8.0.130.0030.00513.32
8.0.120.0040.00416.92
8.0.110.0030.00516.90
8.0.100.0000.00716.87
8.0.90.0030.00516.84
8.0.80.0090.01316.91
8.0.70.0070.00016.97
8.0.60.0000.00716.77
8.0.50.0080.00016.87
8.0.30.0140.00617.32
8.0.20.0100.01017.40
8.0.10.0040.00417.02
8.0.00.0100.01216.81
7.4.330.0000.00516.70
7.4.320.0000.00616.50
7.4.300.0060.00016.60
7.4.290.0000.00716.51
7.4.280.0080.00016.42
7.4.270.0030.00316.41
7.4.260.0000.00716.55
7.4.250.0060.00316.51
7.4.240.0040.00316.57
7.4.230.0040.00416.43
7.4.220.0030.01516.68
7.4.210.0070.01116.58
7.4.200.0000.00716.52
7.4.160.0070.00716.50
7.4.150.0090.01517.40
7.4.140.0090.00917.86
7.4.130.0080.00916.51
7.4.120.0110.00716.50
7.4.110.0090.00916.57
7.4.100.0100.01016.63
7.4.90.0030.01316.55
7.4.80.0060.01119.39
7.4.70.0130.00916.33
7.4.60.0040.01216.74
7.4.50.0110.00316.23
7.4.40.0070.01016.63
7.4.30.0130.01016.43
7.4.10.0060.01314.97
7.4.00.0080.01014.89
7.3.330.0000.00513.16
7.3.320.0050.00013.08
7.3.310.0000.00716.28
7.3.300.0000.00716.33
7.3.290.0000.00716.34
7.3.280.0080.00816.24
7.3.270.0100.00717.40
7.3.260.0130.00316.63
7.3.250.0100.00916.34
7.3.240.0090.00816.32
7.3.230.0070.01016.51
7.3.210.0030.01316.42
7.3.200.0090.00616.44
7.3.190.0070.01016.38
7.3.180.0070.00716.33
7.3.170.0040.01416.27
7.3.160.0160.00016.53
7.3.130.0100.00914.39
7.3.120.0080.00814.72
7.3.110.0070.01014.59
7.3.100.0080.00614.68
7.3.90.0080.00514.79
7.3.80.0070.00414.88
7.3.70.0080.00514.61
7.3.60.0040.00914.69
7.3.50.0050.00814.85
7.3.40.0050.00614.73
7.3.30.0090.00514.61
7.3.20.0020.00716.62
7.3.10.0080.00516.62
7.3.00.0060.00616.63
7.2.330.0130.00716.80
7.2.320.0040.01816.35
7.2.310.0120.00616.80
7.2.300.0110.00616.43
7.2.290.0060.00916.76
7.2.260.0070.01114.98
7.2.250.0060.00915.16
7.2.240.0080.01014.99
7.2.230.0040.01114.90
7.2.220.0060.00714.90
7.2.210.0070.00715.09
7.2.200.0090.00815.00
7.2.190.0050.00814.97
7.2.180.0070.00614.99
7.2.170.0040.00914.93
7.2.160.0060.00614.99
7.2.150.0000.01017.09
7.2.140.0000.00916.68
7.2.130.0000.01016.47
7.2.120.0080.01117.12
7.2.110.0040.01516.92
7.2.100.0030.00716.90
7.2.90.0130.00316.88
7.2.80.0070.00716.89
7.2.70.0030.01016.89
7.2.60.0090.00317.06
7.2.50.0070.00716.95
7.2.40.0080.00416.92
7.2.30.0060.00617.09
7.2.20.0100.00616.92
7.2.10.0040.00416.87
7.2.00.0040.00918.04
7.1.330.0060.00715.79
7.1.320.0030.01015.73
7.1.310.0040.01115.57
7.1.300.0050.00715.63
7.1.290.0040.00815.61
7.1.280.0070.00615.84
7.1.270.0060.00715.62
7.1.260.0030.00915.60
7.1.250.0030.00615.63
7.1.240.0000.01815.65
7.1.230.0040.00715.41
7.1.220.0040.00715.46
7.1.210.0120.00316.00
7.1.200.0050.00815.64
7.1.190.0030.00715.63
7.1.180.0090.00315.73
7.1.170.0070.00315.60
7.1.160.0000.01315.88
7.1.150.0070.00015.41
7.1.140.0030.00915.42
7.1.130.0070.00715.52
7.1.120.0100.00315.33
7.1.110.0040.00715.67
7.1.100.0030.00816.91
7.1.90.0040.00715.62
7.1.80.0070.00415.55
7.1.70.0010.00916.38
7.1.60.0070.01017.63
7.1.50.0100.00516.43
7.1.40.0040.00815.69
7.1.30.0110.00015.78
7.1.20.0110.00015.69
7.1.10.0040.00715.63
7.1.00.0020.04219.17
7.0.330.0060.00915.24
7.0.320.0060.00615.46
7.0.310.0000.01115.38
7.0.300.0040.01115.33
7.0.290.0030.00715.42
7.0.280.0030.00515.24
7.0.270.0030.00615.51
7.0.260.0030.00715.43
7.0.250.0070.00315.55
7.0.240.0070.00315.35
7.0.230.0070.00315.24
7.0.220.0070.00415.57
7.0.210.0070.00315.34
7.0.200.0150.00715.14
7.0.190.0040.00715.51
7.0.180.0040.00715.37
7.0.170.0070.00415.58
7.0.160.0030.00715.43
7.0.150.0070.00415.35
7.0.140.0030.00715.56
7.0.130.0040.00715.52
7.0.120.0030.00715.51
7.0.110.0030.00715.19
7.0.100.0070.00315.17
7.0.90.0000.01015.29
7.0.80.0000.01015.37
7.0.70.0050.00515.55
7.0.60.0020.03517.62
7.0.50.0030.03016.62
7.0.40.0070.02316.92
7.0.30.0170.04716.63
7.0.20.0150.04316.90
7.0.10.0120.02016.76
7.0.00.0060.02216.68
5.6.400.0000.00914.12
5.6.390.0070.01113.93
5.6.380.0000.01414.45
5.6.370.0000.01114.25
5.6.360.0070.00714.28
5.6.350.0070.00713.93
5.6.340.0070.00414.06
5.6.330.0090.00314.13
5.6.320.0000.01114.14
5.6.310.0000.01114.43
5.6.300.0080.00314.18
5.6.290.0080.00414.20
5.6.280.0030.03517.63
5.6.270.0040.00714.41
5.6.260.0110.00014.13
5.6.250.0110.00014.29
5.6.240.0000.01114.15
5.6.230.0030.00714.52
5.6.220.0000.01214.05
5.6.210.0050.02517.34
5.6.200.0070.03716.33
5.6.190.0020.03517.45
5.6.180.0160.03917.29
5.6.170.0140.02017.40
5.6.160.0090.02917.25
5.6.150.0000.02816.22
5.6.140.0100.04016.26
5.6.130.0070.02916.15
5.6.120.0150.02817.58
5.6.110.0050.04717.68
5.6.100.0090.04117.53
5.6.90.0070.02717.55
5.6.80.0090.03817.29
5.6.70.0040.00714.16
5.6.60.0080.00314.30
5.6.50.0030.00514.30
5.6.40.0090.00314.03
5.6.30.0050.00614.10
5.6.20.0030.00914.35
5.6.10.0000.01114.22
5.6.00.0050.00513.86
5.5.380.0040.00714.30
5.5.370.0030.00713.85
5.5.360.0000.01114.06
5.5.350.2070.02717.34
5.5.340.0040.02316.04
5.5.330.0100.02117.30
5.5.320.0050.04317.09
5.5.310.0180.03817.02
5.5.300.0060.02116.05
5.5.290.0000.03015.94
5.5.280.0100.04117.65
5.5.270.0090.02217.45
5.5.260.0050.04717.32
5.5.250.0090.03717.32
5.5.240.0110.02917.19
5.5.230.0030.00713.93
5.5.220.0070.00513.90
5.5.210.0000.00813.91
5.5.200.0060.00613.63
5.5.190.0030.01014.09
5.5.180.0030.00713.99
5.5.170.0080.00013.97
5.5.160.0000.01113.90
5.5.150.0040.01113.82
5.5.140.0090.00613.86
5.5.130.0090.00614.01
5.5.120.0090.00313.93
5.5.110.0060.00313.93
5.5.100.0030.01413.89
5.5.90.0000.01014.15
5.5.80.0030.00914.02
5.5.70.0070.00314.15
5.5.60.0070.00313.93
5.5.50.0030.00713.79
5.5.40.0050.00514.19
5.5.30.0040.00714.00
5.5.20.0030.01013.87
5.5.10.0000.00914.02
5.5.00.0110.00314.20

preferences:
35.18 ms | 400 KiB | 5 Q