3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function load(string $file, array $keymap) {} public function write(string $file, array $keymap, array $data) {} private function validate(array $data) {} } $reflection = new \ReflectionClass('Foo'); var_dump($reflection->getMethods());

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)
8.3.60.0040.01116.38
8.3.50.0070.00716.47
8.3.40.0070.00718.73
8.3.30.0000.01618.36
8.3.20.0000.00720.33
8.3.10.0040.00423.57
8.3.00.0060.00319.35
8.2.180.0130.00618.29
8.2.170.0110.00422.96
8.2.160.0070.01020.47
8.2.150.0040.00425.66
8.2.140.0030.00624.66
8.2.130.0080.00022.21
8.2.120.0050.00226.35
8.2.110.0030.00620.99
8.2.100.0060.00617.91
8.2.90.0080.00019.13
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0080.00018.10
8.2.40.0050.00322.18
8.2.30.0000.00821.03
8.2.20.0080.00017.87
8.2.10.0040.00417.90
8.2.00.0000.00718.04
8.1.280.0140.00325.92
8.1.270.0080.00023.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.82
8.1.230.0090.00318.88
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0050.00517.22
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0040.00419.03
8.1.150.0050.00220.64
8.1.140.0080.00019.49
8.1.130.0000.00718.79
8.1.120.0070.00017.41
8.1.110.0070.00017.39
8.1.100.0000.00717.34
8.1.90.0060.00617.36
8.1.80.0040.00417.38
8.1.70.0000.00717.29
8.1.60.0000.00817.50
8.1.50.0060.00317.44
8.1.40.0040.00417.38
8.1.30.0000.00817.65
8.1.20.0050.00317.64
8.1.10.0040.00417.54
8.1.00.0040.00417.41
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0030.00318.38
8.0.270.0030.00317.21
8.0.260.0030.00316.67
8.0.250.0000.00616.77
8.0.240.0030.00316.92
8.0.230.0030.00616.91
8.0.220.0030.00316.83
8.0.210.0000.00716.79
8.0.200.0000.00716.80
8.0.190.0030.00616.90
8.0.180.0060.00616.87
8.0.170.0000.00716.89
8.0.160.0030.00416.82
8.0.150.0000.00716.75
8.0.140.0040.00416.83
8.0.130.0050.00013.24
8.0.120.0080.00016.81
8.0.110.0050.00316.73
8.0.100.0000.00716.87
8.0.90.0040.00416.78
8.0.80.0000.01416.78
8.0.70.0020.00516.70
8.0.60.0040.00416.63
8.0.50.0040.00416.61
8.0.30.0090.00817.06
8.0.20.0100.00917.40
8.0.10.0000.00816.75
8.0.00.0110.00716.66
7.4.330.0050.00015.55
7.4.320.0040.00416.34
7.4.300.0030.00516.44
7.4.290.0000.00816.42
7.4.280.0040.00716.54
7.4.270.0040.00416.52
7.4.260.0000.00513.15
7.4.250.0030.00316.49
7.4.240.0050.00316.44
7.4.230.0000.00716.62
7.4.220.0140.01116.53
7.4.210.0030.01216.46
7.4.200.0070.00016.56
7.4.160.0100.00716.34
7.4.150.0070.01117.40
7.4.140.0130.00817.86
7.4.130.0080.01116.34
7.4.120.0100.01016.42
7.4.110.0120.00616.34
7.4.100.0090.00916.46
7.4.90.0070.01016.59
7.4.80.0110.01019.39
7.4.70.0110.00516.45
7.4.60.0060.01016.42
7.4.50.0040.01416.23
7.4.40.0150.00316.47
7.4.30.0140.00316.50
7.4.00.0070.00714.73
7.3.330.0030.00313.18
7.3.320.0060.00013.01
7.3.310.0030.00316.20
7.3.300.0000.00716.06
7.3.290.0080.01016.21
7.3.280.0090.00816.15
7.3.270.0040.01417.40
7.3.260.0120.00816.22
7.3.250.0070.01316.24
7.3.240.0130.00616.27
7.3.230.0030.01616.04
7.3.210.0100.00716.30
7.3.200.0060.01116.25
7.3.190.0090.00616.08
7.3.180.0080.00816.33
7.3.170.0100.00716.17
7.3.160.0040.01216.53
7.2.330.0100.01416.26
7.2.320.0120.00616.30
7.2.310.0120.00616.57
7.2.300.0180.00916.29
7.2.290.0040.01416.29
7.2.60.0090.00316.63
7.2.00.0040.01218.82
7.1.200.0070.00715.73
7.1.100.0070.00717.95
7.1.70.0370.01314.91
7.1.60.2430.02333.14
7.1.50.2430.01732.76
7.1.40.3030.01032.54
7.1.30.2770.02332.55
7.1.20.2870.01332.79
7.1.10.2300.00714.68
7.1.00.2300.01014.92
7.0.200.3100.01014.88
7.0.190.2870.00714.76
7.0.180.2200.01714.32
7.0.170.3270.01014.44
7.0.160.3100.00714.59
7.0.150.1970.01314.31
7.0.140.1530.01314.45
7.0.130.2000.00314.73
7.0.120.0800.01014.48
7.0.110.0030.01314.51
7.0.100.0200.00714.36
7.0.90.1530.01714.36
7.0.80.0400.03314.43
7.0.70.0170.00014.35
7.0.60.0530.01014.27
7.0.50.1400.01014.59
7.0.40.0030.01314.70
7.0.30.0070.01014.64
7.0.20.2730.01714.59
7.0.10.0330.04714.60
7.0.00.3530.01314.48

preferences:
33.56 ms | 401 KiB | 5 Q