3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function load($file, $keymap) {} public function write($file, $keymap, $data) {} private function validate($data) {} } $reflection = new \ReflectionClass(); var_dump($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)
8.3.60.0120.00616.88
8.3.50.0070.01016.25
8.3.40.0030.01218.91
8.3.30.0040.01118.84
8.3.20.0030.00620.33
8.3.10.0040.00423.66
8.3.00.0030.00519.54
8.2.180.0110.00418.40
8.2.170.0140.00022.96
8.2.160.0100.00320.39
8.2.150.0050.00325.66
8.2.140.0060.00324.66
8.2.130.0070.00022.13
8.2.120.0050.00326.35
8.2.110.0040.00720.57
8.2.100.0030.01017.78
8.2.90.0050.00319.22
8.2.80.0080.00017.97
8.2.70.0080.00017.38
8.2.60.0040.00417.79
8.2.50.0040.00418.10
8.2.40.0000.00822.29
8.2.30.0000.00821.04
8.2.20.0000.00717.98
8.2.10.0090.00018.00
8.2.00.0000.00718.06
8.1.280.0100.00725.92
8.1.270.0030.00523.92
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.92
8.1.230.0100.00017.83
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.01017.00
8.1.190.0000.01017.23
8.1.180.0070.00018.10
8.1.170.0060.00318.59
8.1.160.0040.00418.96
8.1.150.0000.00820.45
8.1.140.0000.00719.46
8.1.130.0030.00318.77
8.1.120.0000.00717.34
8.1.110.0000.00817.41
8.1.100.0000.00817.23
8.1.90.0060.00317.29
8.1.80.0040.00417.34
8.1.70.0000.00717.33
8.1.60.0000.00817.35
8.1.50.0040.00417.51
8.1.40.0040.00417.37
8.1.30.0030.00617.53
8.1.20.0040.00417.59
8.1.10.0030.00517.55
8.1.00.0040.00417.44
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0040.00418.39
8.0.270.0000.00717.27
8.0.260.0070.00016.88
8.0.250.0070.00016.87
8.0.240.0000.00816.88
8.0.230.0080.00016.92
8.0.220.0000.00616.91
8.0.210.0080.00016.79
8.0.200.0070.00016.98
8.0.190.0000.00916.97
8.0.180.0070.00416.84
8.0.170.0070.00016.85
8.0.160.0070.00016.86
8.0.150.0040.00416.75
8.0.140.0000.00716.82
8.0.130.0000.00513.36
8.0.120.0030.00316.83
8.0.110.0030.00316.88
8.0.100.0050.00216.77
8.0.90.0030.00316.76
8.0.80.0160.00016.89
8.0.70.0000.00816.77
8.0.60.0040.00416.95
8.0.50.0000.00716.80
8.0.30.0120.00816.98
8.0.20.0110.01217.40
8.0.10.0030.00416.84
8.0.00.0060.01116.71
7.4.330.0020.00215.55
7.4.320.0030.00316.44
7.4.300.0070.00016.46
7.4.290.0030.00316.55
7.4.280.0030.00616.50
7.4.270.0040.00416.42
7.4.260.0030.00313.31
7.4.250.0000.00816.55
7.4.240.0070.00016.50
7.4.230.0070.00016.59
7.4.220.0100.00716.65
7.4.210.0050.00816.50
7.4.200.0040.00416.72
7.4.160.0110.00816.58
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0070.01116.59
7.4.120.0130.00816.55
7.4.110.0040.01416.65
7.4.100.0100.00716.57
7.4.90.0140.00316.57
7.4.80.0100.00719.39
7.4.70.0150.00416.70
7.4.60.0130.00416.48
7.4.50.0070.01116.49
7.4.40.0110.00616.54
7.4.30.0130.00316.48
7.4.00.0030.01315.04
7.3.330.0000.00513.30
7.3.320.0000.00513.16
7.3.310.0040.00416.27
7.3.300.0030.00316.35
7.3.290.0070.00916.29
7.3.280.0080.01016.27
7.3.270.0110.00817.40
7.3.260.0100.00816.23
7.3.250.0090.01216.29
7.3.240.0100.00916.48
7.3.230.0120.00616.58
7.3.210.0150.00016.54
7.3.200.0110.00716.30
7.3.190.0060.01016.36
7.3.180.0120.00316.23
7.3.170.0120.00816.47
7.3.160.0110.00416.37
7.3.00.0030.01016.34
7.2.330.0170.00616.36
7.2.320.0060.01216.45
7.2.310.0130.00316.56
7.2.300.0070.01116.39
7.2.290.0050.01616.72
7.2.130.0040.00716.81
7.2.120.0040.00816.91
7.2.110.0100.00016.68
7.2.100.0030.00916.79
7.2.90.0000.01116.64
7.2.80.0030.01116.54
7.2.70.0090.00616.82
7.2.60.0060.00816.90
7.2.50.0110.00016.92
7.2.40.0050.00516.86
7.2.30.0000.01316.68
7.2.20.0030.01016.71
7.2.10.0050.00516.86
7.2.00.0110.00418.01
7.1.250.0040.01115.40
7.1.240.0070.00315.48
7.1.230.0100.00015.43
7.1.220.0030.00715.64
7.1.210.0070.00715.61
7.1.200.0050.00515.58
7.1.190.0040.00815.76
7.1.180.0040.00815.58
7.1.170.0060.00315.73
7.1.160.0070.00315.50
7.1.150.0030.00715.57
7.1.140.0100.00015.58
7.1.130.0080.00415.73
7.1.120.0080.00415.57
7.1.110.0070.00315.75
7.1.100.0020.01116.90
7.1.90.0040.00715.71
7.1.80.0040.00415.65
7.1.70.0150.00715.49
7.1.60.0130.00824.47
7.1.50.1010.01224.16
7.1.40.0150.00723.89
7.1.30.0100.01024.12
7.1.20.0100.01224.08
7.1.10.0080.00815.14
7.1.00.0050.00915.02
7.0.330.0060.00615.30
7.0.320.0070.00315.02
7.0.310.0000.01315.13
7.0.300.0040.01115.27
7.0.290.0050.00514.87
7.0.280.0000.01315.09
7.0.270.0080.00415.18
7.0.260.0000.01414.90
7.0.250.0000.00915.13
7.0.240.0060.00315.41
7.0.230.0060.00315.13
7.0.220.0060.00914.99
7.0.210.0070.00415.18
7.0.200.0380.00815.02
7.0.190.0030.00815.06
7.0.180.0030.00814.77
7.0.170.0030.01014.75
7.0.160.0150.00814.89
7.0.150.0060.00614.60
7.0.140.0370.01114.92
7.0.130.2180.00714.89
7.0.120.0570.01314.98
7.0.110.0050.00814.81
7.0.100.2210.00814.88
7.0.90.0730.01214.64
7.0.80.0050.00914.89
7.0.70.0060.00614.78
7.0.60.1830.01014.68
7.0.50.0080.00815.01
7.0.40.0050.01113.88
7.0.30.0050.01013.81
7.0.20.0100.01013.80
7.0.10.0070.00813.84
7.0.00.0030.01013.84
5.6.380.0060.00614.49

preferences:
41.99 ms | 400 KiB | 5 Q