3v4l.org

run code in 300+ PHP versions simultaneously
<?php $aliases = [ 'foo', 'bar-1', 'joomla-23', 'joom-0', ]; foreach ($aliases as &$alias) { $alias = preg_replace_callback( '~(?:-\K\d+)?$~', function ($m) { return strlen($m[0]) ? 1 + $m[0] : '-2'; }, $alias, 1 ); } var_export($aliases);

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)
8.3.60.0040.01518.68
8.3.50.0110.00418.51
8.3.40.0070.00719.09
8.3.30.0110.00418.95
8.3.20.0050.00324.18
8.3.10.0070.00324.66
8.3.00.0040.00426.16
8.2.180.0150.00925.92
8.2.170.0110.00419.09
8.2.160.0140.00022.96
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00726.16
8.2.110.0110.00019.33
8.2.100.0040.00818.28
8.2.90.0050.00318.16
8.2.80.0040.00418.00
8.2.70.0030.00617.87
8.2.60.0090.00018.00
8.2.50.0000.00818.03
8.2.40.0000.00819.42
8.2.30.0000.00717.97
8.2.20.0040.00420.77
8.2.10.0050.00217.95
8.2.00.0040.00419.34
8.1.280.0070.00725.92
8.1.270.0040.00422.15
8.1.260.0080.00326.35
8.1.250.0040.00428.09
8.1.240.0110.01123.91
8.1.230.0000.01120.94
8.1.220.0000.00917.77
8.1.210.0000.00818.88
8.1.200.0040.00417.48
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0040.00418.91
8.1.150.0040.00418.80
8.1.140.0050.00217.52
8.1.130.0050.00320.75
8.1.120.0050.00517.52
8.1.110.0000.00917.58
8.1.100.0000.00717.59
8.1.90.0080.00017.50
8.1.80.0000.01117.64
8.1.70.0030.00317.63
8.1.60.0030.00517.76
8.1.50.0000.00817.66
8.1.40.0040.00717.71
8.1.30.0040.00417.81
8.1.20.0020.00517.81
8.1.10.0050.00317.76
8.1.00.0030.00717.65
8.0.300.0000.00819.85
8.0.290.0000.00816.88
8.0.280.0000.00718.36
8.0.270.0040.00417.14
8.0.260.0030.00318.43
8.0.250.0000.00717.14
8.0.240.0030.00317.33
8.0.230.0000.00717.25
8.0.220.0030.00317.10
8.0.210.0040.00417.09
8.0.200.0030.00317.23
8.0.190.0050.00317.12
8.0.180.0040.00417.11
8.0.170.0080.00017.21
8.0.160.0000.00817.19
8.0.150.0070.00017.20
8.0.140.0050.00317.05
8.0.130.0210.00017.07
8.0.120.0190.00317.06
8.0.110.0130.00917.10
8.0.100.0190.00317.11
8.0.90.0200.00517.24
8.0.80.0150.00617.13
8.0.70.0220.00317.16
8.0.60.0180.00717.09
8.0.50.0190.00217.09
8.0.30.0150.01017.18
8.0.20.0160.00717.13
8.0.10.0130.00917.21
8.0.00.0080.00717.15
7.4.330.0060.00015.55
7.4.320.0000.00616.81
7.4.300.0080.00416.66
7.4.290.0030.00316.84
7.4.280.0030.00616.73
7.4.270.0000.00816.75
7.4.260.0100.00216.74
7.4.250.0230.00516.80
7.4.240.0200.00716.89
7.4.230.0230.00516.80
7.4.220.0110.01016.68
7.4.210.0180.00616.79
7.4.200.0180.00216.78
7.4.190.0170.00316.70
7.4.180.0140.00516.75
7.4.160.0120.00816.84
7.4.150.0080.01116.72
7.4.140.0170.00316.81
7.4.130.0130.00716.81
7.4.120.0150.00616.78
7.4.110.0180.00316.75
7.4.100.0170.00316.65
7.4.90.0130.00716.66
7.4.80.0210.00016.72
7.4.70.0140.00616.71
7.4.60.0150.00416.73
7.4.50.0140.00316.69
7.4.40.0130.00316.66
7.4.30.0140.00716.79
7.4.20.0150.00616.55
7.4.10.0160.00416.59
7.4.00.0140.00616.62
7.3.330.0030.00816.39
7.3.320.0150.00316.55
7.3.310.0120.00616.61
7.3.300.0140.00816.61
7.3.290.0030.01216.33
7.3.280.0200.00216.51
7.3.270.0190.00216.54
7.3.260.0110.00416.32
7.3.250.0180.00016.54
7.3.240.0200.00016.41
7.3.230.0090.00916.41
7.3.220.0110.00416.35
7.3.210.0090.00616.39
7.3.200.0160.00716.27
7.3.190.0150.00316.36
7.3.180.0230.00016.54
7.3.170.0190.00316.31
7.3.160.0180.00016.40
7.3.150.0070.00716.16
7.3.140.0120.00216.23
7.3.130.0080.00816.30

preferences:
58.22 ms | 401 KiB | 5 Q