3v4l.org

run code in 500+ PHP versions simultaneously
<?php $countries = ['US', 'CA', 'MX', 'GB', 'IE']; $regions = []; foreach ($countries as $country) { $tz = DateTimeZone::listIdentifiers(DateTimeZone::PER_COUNTRY, $country); $countryRegions = []; foreach ($tz as $tzid) { $t = new DateTimeZone($tzid); $countryRegions[$tzid] = $t->getLocation()['comments'] ?: 'Default'; } asort($countryRegions); $regions[$country] = $countryRegions; } var_export($regions);

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)
8.5.30.0120.00518.41
8.5.20.0110.00620.25
8.5.10.0100.00816.99
8.5.00.0110.01023.13
8.4.180.0110.01419.98
8.4.170.0130.00823.93
8.4.160.0180.00523.70
8.4.150.0070.00617.08
8.4.140.0100.01117.65
8.4.130.0170.00718.02
8.4.120.0220.00718.04
8.4.110.0250.00618.05
8.4.100.0210.00617.96
8.4.90.0180.00518.07
8.4.80.0210.00418.04
8.4.70.0170.00518.05
8.4.60.0170.00518.01
8.4.50.0190.00418.03
8.4.40.0200.00418.00
8.4.30.0190.00517.93
8.4.20.0200.00417.96
8.4.10.0190.00517.89
8.3.300.0140.00819.61
8.3.290.0140.00718.77
8.3.280.0110.00918.77
8.3.270.0130.00717.09
8.3.260.0180.00416.74
8.3.250.0190.00516.81
8.3.240.0180.00516.71
8.3.230.0180.00316.70
8.3.220.0180.00416.56
8.3.210.0170.00516.88
8.3.200.0180.00517.16
8.3.190.0160.00617.14
8.3.180.0170.00416.83
8.3.170.0190.00516.66
8.3.160.0190.00516.78
8.3.150.0170.00617.25
8.3.140.0180.00517.07
8.3.130.0160.00517.21
8.3.120.0170.00416.80
8.3.110.0150.00416.81
8.3.100.0190.00416.74
8.3.90.0170.00616.89
8.3.80.0170.00616.55
8.3.70.0180.00516.80
8.3.60.0180.00616.67
8.3.50.0170.00616.78
8.3.40.0190.00417.60
8.3.30.0160.00517.76
8.3.20.0140.00617.85
8.3.10.0160.00517.80
8.3.00.0160.00417.74
8.2.300.0100.01118.35
8.2.290.0170.00316.67
8.2.280.0140.00516.82
8.2.270.0140.00516.82
8.2.260.0170.00416.65
8.2.250.0140.00616.86
8.2.240.0140.00516.85
8.2.230.0160.00416.79
8.2.220.0140.00616.77
8.2.210.0170.00416.85
8.2.200.0140.00516.74
8.2.190.0160.00416.97
8.2.180.0140.00516.68
8.2.170.0180.00418.04
8.2.160.0160.00418.06
8.2.150.0160.00418.02
8.2.140.0160.00517.93
8.2.130.0160.00517.92
8.2.120.0150.00517.95
8.2.110.0150.00518.04
8.2.100.0160.00417.93
8.2.90.0130.00518.05
8.2.80.0150.00418.38
8.2.70.0170.00317.90
8.2.60.0150.00617.88
8.2.50.0150.00617.92
8.2.40.0140.00418.01
8.2.30.0160.00417.83
8.2.20.0140.00517.94
8.2.10.0160.00517.80
8.2.00.0160.00417.90
8.1.340.0150.00419.94

preferences:
44.5 ms | 1178 KiB | 5 Q