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 / 1; } public function foo() { return 's: ' . $this->s . ', i: ' . $this->i; } } $a = new Test('Hello, world!', '2015'); echo $a->foo();

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)
8.3.60.0140.00716.50
8.3.50.0090.01122.11
8.3.40.0120.00318.97
8.3.30.0090.00918.60
8.3.20.0090.00620.16
8.3.10.0060.00323.52
8.3.00.0080.00019.38
8.2.180.0030.01518.56
8.2.170.0070.00722.96
8.2.160.0130.00020.35
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00417.38
8.2.120.0040.00426.35
8.2.110.0090.00020.35
8.2.100.0090.00318.04
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0080.00018.03
8.2.50.0030.00518.07
8.2.40.0070.00019.44
8.2.30.0070.00020.51
8.2.20.0030.00617.69
8.2.10.0030.00618.06
8.2.00.0040.00417.99
8.1.280.0130.00725.92
8.1.270.0080.00423.92
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.06
8.1.230.0080.00419.44
8.1.220.0040.00717.74
8.1.210.0080.00018.77
8.1.200.0070.00317.23
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0040.00418.49
8.1.160.0050.00322.07
8.1.150.0070.00018.89
8.1.140.0030.00519.57
8.1.130.0040.00417.55
8.1.120.0000.00717.32
8.1.110.0000.00817.50
8.1.100.0040.00417.47
8.1.90.0040.00417.36
8.1.80.0000.00817.51
8.1.70.0000.00717.32
8.1.60.0000.00717.54
8.1.50.0090.00017.56
8.1.40.0050.00317.49
8.1.30.0040.00417.69
8.1.20.0080.00017.52
8.1.10.0040.00417.67
8.1.00.0000.00817.53
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.36
8.0.270.0000.00717.23
8.0.260.0000.00817.32
8.0.250.0040.00416.91
8.0.240.0030.00617.02
8.0.230.0070.00017.00
8.0.220.0030.00516.85
8.0.210.0030.00316.83
8.0.200.0040.00416.96
8.0.190.0030.00516.98
8.0.180.0040.00416.92
8.0.170.0080.00016.96
8.0.160.0040.00416.99
8.0.150.0000.00816.84
8.0.140.0030.00616.97
8.0.130.0030.00313.41
8.0.120.0040.00416.86
8.0.110.0040.00416.87
8.0.100.0050.00216.93
8.0.90.0040.00416.82
8.0.80.0070.01017.00
8.0.70.0000.00816.96
8.0.60.0000.00816.81
8.0.50.0000.00816.97
8.0.30.0080.01317.24
8.0.20.0100.01117.40
8.0.10.0000.00716.89
8.0.00.0140.00816.79
7.4.330.0020.00216.67
7.4.320.0030.00316.62
7.4.300.0030.00616.44
7.4.290.0000.00716.61
7.4.280.0000.00716.63
7.4.270.0050.00216.52
7.4.260.0030.00316.43
7.4.250.0000.00816.46
7.4.240.0020.00516.54
7.4.230.0000.00716.63
7.4.220.0080.01216.50
7.4.210.0080.00616.65
7.4.200.0030.00316.56
7.4.160.0090.00616.35
7.4.150.0120.00617.40
7.4.140.0100.00917.86
7.4.130.0120.00716.53
7.4.120.0070.00916.46
7.4.110.0090.01216.65
7.4.100.0140.00416.62
7.4.90.0140.00316.56
7.4.80.0030.01219.39
7.4.70.0030.01516.41
7.4.60.0130.00316.63
7.4.50.0020.00816.59
7.4.40.0060.01216.23
7.4.30.0110.00716.40
7.4.10.0060.01214.93
7.4.00.0070.00814.99
7.3.330.0000.00613.34
7.3.320.0030.00313.32
7.3.310.0000.00816.39
7.3.300.0000.00716.36
7.3.290.0060.00016.23
7.3.280.0090.01016.39
7.3.270.0040.01217.40
7.3.260.0070.01016.33
7.3.250.0130.00616.38
7.3.240.0070.01116.47
7.3.230.0130.00316.39
7.3.210.0100.00616.45
7.3.200.0070.01316.31
7.3.190.0090.01316.55
7.3.180.0070.01016.32
7.3.170.0080.00816.41
7.3.160.0110.00516.45
7.3.130.0080.01115.02
7.3.120.0090.00914.85
7.3.110.0030.01414.93
7.3.100.0040.01114.83
7.3.90.0100.00614.79
7.3.80.0150.00314.58
7.3.70.0070.01014.66
7.3.60.0080.00414.42
7.3.50.0000.01014.87
7.3.40.0030.00614.53
7.3.30.0100.00314.67
7.3.20.0040.01116.34
7.3.10.0070.01016.48
7.3.00.0000.01316.59
7.2.330.0140.01116.77
7.2.320.0120.00916.68
7.2.310.0120.00616.68
7.2.300.0070.01016.86
7.2.290.0190.00616.54
7.2.260.0030.01615.05
7.2.250.0110.00715.03
7.2.240.0040.01415.14
7.2.230.0040.00714.80
7.2.220.0070.00715.21
7.2.210.0060.00615.29
7.2.200.0070.01015.09
7.2.190.0030.00915.14
7.2.180.0090.00615.09
7.2.170.0040.00715.12
7.2.160.0060.00315.11
7.2.150.0070.01016.84
7.2.140.0100.00617.11
7.2.130.0000.01216.90
7.2.120.0100.00317.03
7.2.110.0030.00916.85
7.2.100.0060.00317.07
7.2.90.0060.00916.74
7.2.80.0110.00417.18
7.2.70.0080.00816.95
7.2.60.0110.00316.86
7.2.50.0030.01016.79
7.2.40.0090.00616.99
7.2.30.0070.01117.00
7.2.20.0070.00717.10
7.2.10.0040.00816.98
7.2.00.0030.01218.31
7.1.330.0060.01015.82
7.1.320.0000.01315.70
7.1.310.0080.00415.82
7.1.300.0050.00515.66
7.1.290.0100.00315.84
7.1.280.0070.00715.96
7.1.270.0070.00415.95
7.1.260.0090.00915.55
7.1.250.0040.00415.84
7.1.240.0060.00315.48
7.1.230.0030.00616.06
7.1.220.0060.00615.55
7.1.210.0030.01015.84
7.1.200.0040.00715.72
7.1.190.0040.01115.46
7.1.180.0070.00715.83
7.1.170.0060.00915.97
7.1.160.0030.00616.02
7.1.150.0030.01215.74
7.1.140.0110.00415.86
7.1.130.0030.00915.73
7.1.120.0070.00715.88
7.1.110.0050.00315.94
7.1.100.0050.00716.77
7.1.90.0030.01015.79
7.1.80.0070.00715.53
7.1.70.0050.00716.48
7.1.60.0110.00817.73
7.1.50.0050.01316.45
7.1.40.0090.00615.80
7.1.30.0070.00715.68
7.1.20.0030.00915.93
7.1.10.0030.00615.75
7.1.00.0080.03819.00
7.0.330.0000.01015.21
7.0.320.0090.00015.11
7.0.310.0030.00915.41
7.0.300.0100.00315.30
7.0.290.0000.00915.48
7.0.280.0070.00715.29
7.0.270.0100.00315.28
7.0.260.0060.00915.48
7.0.250.0050.00515.47
7.0.240.0030.00615.60
7.0.230.0000.01815.43
7.0.220.0060.01015.43
7.0.210.0040.01115.58
7.0.200.0210.00714.87
7.0.190.0100.00315.48
7.0.180.0090.00015.27
7.0.170.0000.00915.13
7.0.160.0040.00415.37
7.0.150.0000.01415.37
7.0.140.0040.01115.44
7.0.130.0060.01015.45
7.0.120.0040.00415.46
7.0.110.0030.00615.48
7.0.100.0040.00815.33
7.0.90.0030.01015.18
7.0.80.0080.00015.40
7.0.70.0100.00315.66
7.0.60.0060.03117.74
7.0.50.0100.03716.71
7.0.40.0070.04016.77
7.0.30.0190.03516.87
7.0.20.0200.02816.80
7.0.10.0100.02516.79
7.0.00.0030.02416.78
5.6.400.0000.00814.41
5.6.390.0070.00714.47
5.6.380.0120.00314.00
5.6.370.0030.00614.34
5.6.360.0030.01014.60
5.6.350.0000.00914.19
5.6.340.0140.00014.11
5.6.330.0070.00714.27
5.6.320.0120.00013.96
5.6.310.0030.01014.15
5.6.300.0070.00314.56
5.6.290.0040.00713.91
5.6.280.0030.03517.60
5.6.270.0070.00314.44
5.6.260.0040.00413.98
5.6.250.0030.00914.22
5.6.240.0030.01414.00
5.6.230.0040.01214.26
5.6.220.0030.01014.44
5.6.210.0130.03517.38
5.6.200.0110.04116.09
5.6.190.0050.03117.42
5.6.180.0130.04817.35
5.6.170.0100.02817.53
5.6.160.0130.04017.45
5.6.150.0060.02316.25
5.6.140.0050.04716.10
5.6.130.0040.04516.16
5.6.120.0050.03317.65
5.6.110.0030.04417.56
5.6.100.0030.05017.66
5.6.90.0070.03817.56
5.6.80.0120.03917.46
5.6.70.0040.01113.95
5.6.60.0040.01114.38
5.6.50.0040.01114.39
5.6.40.0090.00313.92
5.6.30.0060.00614.38
5.6.20.0040.01113.88
5.6.10.0000.01114.05
5.6.00.0110.00314.22
5.5.380.0000.01214.05
5.5.370.0030.01014.14
5.5.360.0060.00614.45
5.5.350.2130.02317.33
5.5.340.0050.03716.05
5.5.330.0080.04317.12
5.5.320.0050.03817.29
5.5.310.0150.02217.26
5.5.300.0070.02815.97
5.5.290.0080.02316.08
5.5.280.0070.04417.41
5.5.270.0050.03617.45
5.5.260.0070.03017.38
5.5.250.0070.03117.36
5.5.240.0200.03817.23
5.5.230.0020.01214.35
5.5.220.0000.00913.98
5.5.210.0030.01014.11
5.5.200.0030.00614.08
5.5.190.0040.00414.16
5.5.180.0000.01713.98
5.5.170.0090.00313.92
5.5.160.0080.00514.18
5.5.150.0000.01114.20
5.5.140.0060.00613.96
5.5.130.0050.00313.93
5.5.120.0060.00914.00
5.5.110.0090.00613.97
5.5.100.0040.01114.24
5.5.90.0030.01014.07
5.5.80.0000.01314.24
5.5.70.0070.00313.96
5.5.60.0040.00413.84
5.5.50.0000.00814.00
5.5.40.0070.00714.05
5.5.30.0060.00814.12
5.5.20.0030.01114.17
5.5.10.0070.00714.17
5.5.00.0000.01314.03

preferences:
35.67 ms | 401 KiB | 5 Q