Use pattern letter "j" in skeleton to get a localized time string: https://unicode-org.github.io/icu/userguide/format_parse/datetime/index#datetimepatterngenerator
"j" gets mapped to one of "H", "h", "k" or "K".(PHP 8 >= 8.1.0)
IntlDatePatternGenerator::getBestPattern β ΠΠΏΡΠ΅Π΄Π΅Π»ΡΠ΅Ρ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ΡΡΠΈΠΉ ΡΠΎΡΠΌΠ°Ρ Π΄Π°ΡΡ/Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ
ΠΠΏΡΠ΅Π΄Π΅Π»ΡΠ΅Ρ, ΠΊΠ°ΠΊΠΎΠΉ ΡΠΎΡΠΌΠ°Ρ Π΄Π°ΡΡ/Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ΠΈΡ Π΄Π»Ρ ΠΊΠΎΠ½ΠΊΡΠ΅ΡΠ½ΠΎΠΉ Π»ΠΎΠΊΠ°Π»ΠΈ.
skeletonΠΠ°ΡΠΊΠ°Ρ.
ΠΠΎΠ·Π²ΡΠ°ΡΠ°Π΅Ρ ΡΠ°Π±Π»ΠΎΠ½ Π΄Π°ΡΡ/Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ ICU, ΠΏΡΠΈΠ½ΠΈΠΌΠ°Π΅ΠΌΡΠΉ IntlDateFormatter Π² ΡΠ»ΡΡΠ°Π΅ ΡΡΠΏΠ΅ΡΠ½ΠΎΠ³ΠΎ Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ, ΠΈΠ»ΠΈ false, Π΅ΡΠ»ΠΈ Π²ΠΎΠ·Π½ΠΈΠΊΠ»Π° ΠΎΡΠΈΠ±ΠΊΠ°.
ΠΡΠΈΠΌΠ΅Ρ #1 ΠΡΠΈΠΌΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ IntlDatePatternGenerator::getBestPattern()
<?php
$skeleton = 'YYYYMMdd';
$today = \DateTimeImmutable::createFromFormat('Y-m-d', '2021-04-24');
$patternGenerator = new \IntlDatePatternGenerator('de_DE');
$pattern = $patternGenerator->getBestPattern($skeleton);
echo 'ΠΠ΅ΠΌΠ΅ΡΠΊΠΈΠΉ: ', \IntlDateFormatter::formatObject($today, $pattern, 'de_DE'), "\n";
$patternGenerator = new \IntlDatePatternGenerator('en_US');
$pattern = $patternGenerator->getBestPattern($skeleton);
echo 'ΠΠ½Π³Π»ΠΈΠΉΡΠΊΠΈΠΉ: ', \IntlDateFormatter::formatObject($today, $pattern, 'en_US');
?>Π Π΅Π·ΡΠ»ΡΡΠ°Ρ Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ ΠΏΡΠΈΠ²Π΅Π΄ΡΠ½Π½ΠΎΠ³ΠΎ ΠΏΡΠΈΠΌΠ΅ΡΠ°:
ΠΠ΅ΠΌΠ΅ΡΠΊΠΈΠΉ: 24.04.2021 ΠΠ½Π³Π»ΠΈΠΉΡΠΊΠΈΠΉ: 04/24/2021
Use pattern letter "j" in skeleton to get a localized time string: https://unicode-org.github.io/icu/userguide/format_parse/datetime/index#datetimepatterngenerator
"j" gets mapped to one of "H", "h", "k" or "K".