3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo Locale::getDisplayRegion('-CZ', 'en-US'); echo Locale::getDisplayRegion('-CZ', 'de-DE'); echo Locale::getDisplayRegion('-AT', 'en-US'); echo Locale::getDisplayRegion('-AT', 'de-DE'); echo Locale::getDisplayRegion('-EG', 'fr-FR'); echo Locale::getDisplayRegion('-EG', 'fr-CH');
based on 4PZME

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)
8.0.30.0120.00817.65
8.0.20.0210.00417.71
8.0.10.0070.01417.71
8.0.00.0090.01217.59
7.4.160.0150.00017.23
7.4.150.0110.01117.11
7.4.140.0130.00717.04
7.4.130.0100.01017.00
7.4.120.0130.01017.20
7.4.110.0150.00917.04
7.4.100.0120.01217.26
7.4.90.0090.00617.02
7.4.80.0060.01617.10
7.4.70.0130.00317.16
7.4.60.0040.01217.11
7.4.50.0150.00317.05
7.4.40.0170.00416.93
7.4.30.0070.01117.02
7.4.20.0130.00317.09
7.4.10.0070.01117.07
7.4.00.0090.01317.16
7.3.270.0140.00916.96
7.3.260.0090.00617.02
7.3.250.0110.01216.92
7.3.240.0130.01016.99
7.3.230.0000.02516.95
7.3.220.0060.01616.86
7.3.210.0110.01116.89
7.3.200.0190.00316.98
7.3.190.0080.00816.94
7.3.180.0080.00816.95
7.3.170.0060.00916.98
7.3.160.0170.00516.99
7.3.150.0080.00816.86
7.3.140.0120.00916.94
7.3.130.0090.00616.96
7.3.120.0120.00316.88
7.3.110.0100.00616.84
7.3.100.0090.00616.84
7.3.90.0130.00317.13
7.3.80.0040.01617.06
7.3.70.0090.00917.04
7.3.60.0030.01517.16
7.3.50.0060.00917.09
7.3.40.0080.00716.99
7.3.30.0110.00517.21
7.3.20.0060.01017.26
7.3.10.0060.00917.11
7.3.00.0090.00817.26