3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rm = new ReflectionMethod(Collator::class, 'getSortKey'); var_dump($rm->getNumberOfParameters()); var_dump($rm->getNumberOfRequiredParameters()); $rf = new ReflectionFunction('collator_get_sort_key'); var_dump($rf->getNumberOfParameters()); var_dump($rf->getNumberOfRequiredParameters());

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)
8.3.60.0140.00016.63
8.3.50.0140.00418.18
8.3.40.0120.00618.67
8.3.30.0110.00318.72
8.3.20.0070.00021.90
8.3.10.0080.00023.65
8.3.00.0000.00819.44
8.2.180.0090.00618.18
8.2.170.0160.00022.96
8.2.160.0100.00319.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00420.40
8.2.120.0040.00426.35
8.2.110.0030.00721.04
8.2.100.0060.00917.70
8.2.90.0040.00419.28
8.2.80.0080.00017.97
8.2.70.0040.00417.37
8.2.60.0080.00017.68
8.2.50.0040.00418.10
8.2.40.0040.00420.60
8.2.30.0000.00919.07
8.2.20.0050.00218.04
8.2.10.0000.00718.00
8.2.00.0040.00417.99
8.1.280.0130.00325.92
8.1.270.0000.00818.82
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0080.00422.87
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00518.62
8.1.160.0040.00418.79
8.1.150.0000.00818.82
8.1.140.0030.00319.58
8.1.130.0000.00718.77
8.1.120.0030.00317.41
8.1.110.0040.00417.37
8.1.100.0070.00017.41
8.1.90.0040.00417.36
8.1.80.0030.00617.30
8.1.70.0000.00717.29
8.1.60.0000.00817.55
8.1.50.0040.00417.36
8.1.40.0030.00717.39
8.1.30.0000.00917.61
8.1.20.0030.00517.43
8.1.10.0040.00417.43
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0040.00418.36
8.0.270.0070.00016.63
8.0.260.0000.00617.20
8.0.250.0080.00016.94
8.0.240.0000.00716.94
8.0.230.0000.00716.94
8.0.220.0000.00716.71
8.0.210.0000.00716.71
8.0.200.0030.00316.76
8.0.190.0040.00416.80
8.0.180.0040.00416.72
8.0.170.0000.00716.75
8.0.160.0030.00316.87
8.0.150.0040.00416.79
8.0.140.0080.00016.77
8.0.130.0030.00313.36
8.0.120.0000.00816.82
8.0.110.0000.00716.80
8.0.100.0000.00816.85
8.0.90.0000.00716.72
8.0.80.0060.01016.82
8.0.70.0030.00516.87
8.0.60.0000.00916.89
8.0.50.0070.00016.72
8.0.30.0110.00917.09
8.0.20.0100.00917.40
8.0.10.0040.00416.90
8.0.00.0050.01416.57
7.4.330.0020.00215.55
7.4.320.0060.00016.45
7.4.300.0030.00316.52
7.4.290.0030.00316.36
7.4.280.0120.00316.45
7.4.270.0030.00616.31
7.4.260.0030.00316.41
7.4.250.0040.00416.55
7.4.240.0070.00016.45
7.4.230.0030.00316.64
7.4.220.0090.01516.50
7.4.210.0040.00916.39
7.4.200.0070.00016.61
7.4.160.0080.01116.48
7.4.150.0000.01617.40
7.4.140.0090.01117.86
7.4.130.0100.01316.52
7.4.120.0130.00816.44
7.4.110.0090.01216.36
7.4.100.0060.01016.18
7.4.90.0030.01316.39
7.4.80.0140.00319.39
7.4.70.0070.01016.50
7.4.60.0050.01116.38
7.4.50.0030.00916.29
7.4.40.0030.02116.55
7.4.30.0120.01216.27
7.4.00.0080.00614.78
7.3.330.0000.00613.13
7.3.320.0030.00313.14
7.3.310.0030.00316.07
7.3.300.0030.00316.04
7.3.290.0120.00616.16
7.3.280.0100.00716.13
7.3.270.0100.00717.40
7.3.260.0180.00316.36
7.3.250.0100.01116.27
7.3.240.0090.01116.35
7.3.230.0030.01316.39
7.3.210.0070.01016.41
7.3.200.0140.00316.30
7.3.190.0110.00716.24
7.3.180.0060.01316.13
7.3.170.0130.00316.45
7.3.160.0120.00416.36
7.3.120.0090.00714.61
7.3.110.0080.00814.71
7.3.100.0090.00214.69
7.3.90.0030.01014.69
7.3.80.0060.00614.66
7.3.70.0050.01014.82
7.3.60.0050.00614.75
7.3.50.0030.01014.74
7.3.40.0070.00514.65
7.3.30.0080.00614.35
7.3.20.0040.00916.64
7.3.10.0070.00816.35
7.3.00.0030.00916.51
7.2.330.0180.00016.42
7.2.320.0000.01616.44
7.2.310.0090.00616.26
7.2.300.0110.00616.63
7.2.290.0070.01016.36
7.2.250.0030.01315.02
7.2.240.0080.01014.96
7.2.230.0080.00514.82
7.2.220.0040.00614.99
7.2.210.0030.00914.79
7.2.200.0050.00814.96
7.2.190.0070.00714.92
7.2.180.0030.00814.66
7.2.170.0050.00814.83
7.2.160.0000.01815.12
7.2.150.0100.00316.75
7.2.140.0030.00616.34
7.2.130.0090.00616.63
7.2.120.0100.00316.91
7.2.110.0060.00616.82
7.2.100.0060.00616.65
7.2.90.0060.00916.54
7.2.80.0040.00416.72
7.2.70.0030.01016.90
7.2.60.0070.00916.88
7.2.50.0110.00416.42
7.2.40.0050.00316.64
7.2.30.0030.00716.97
7.2.20.0080.00316.85
7.2.10.0090.00616.68
7.2.00.0060.00817.73
7.1.330.0120.00215.47
7.1.320.0090.00515.62
7.1.310.0050.00815.62
7.1.300.0040.00515.66
7.1.290.0080.00715.69
7.1.280.0030.00915.54
7.1.270.0000.01415.61
7.1.260.0040.00415.47
7.1.250.0090.00415.32
7.1.200.0000.01415.72
7.1.70.0090.00317.04
7.1.60.0040.00717.19
7.1.50.0700.01032.45
7.1.40.0700.01332.39
7.1.30.0770.01732.35
7.1.20.0730.00332.30
7.1.10.0500.00714.48
7.1.00.0830.01314.56
7.0.200.0040.00416.62
7.0.190.0670.00714.61
7.0.180.0470.01314.34
7.0.170.0570.00714.19
7.0.160.1030.01014.27
7.0.150.0600.00714.28
7.0.140.0530.01014.45
7.0.130.0670.01314.20
7.0.120.0970.00714.37
7.0.110.0670.01314.36
7.0.100.0700.01314.18
7.0.90.0700.00714.23
7.0.80.0470.01014.31
7.0.70.0570.00714.24
7.0.60.0700.01014.13
7.0.50.0570.00314.10
7.0.40.0570.01714.23
7.0.30.0470.01014.48
7.0.20.0530.00714.37
7.0.10.0600.00714.54
7.0.00.0570.01014.36

preferences:
62.14 ms | 401 KiB | 5 Q