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@ 2016-08-14T23:47:58Z

<?php

var_dump(INTL_ICU_VERSION);

$s1 = 'Hello';

$coll = collator_create('en_US');
$res = collator_get_sort_key($coll, $s1);

echo bin2hex($res);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
bin2hex: documentation ( source)

preferences:dark modelive previewkey bindings

30.23 ms | 405 KiB | 5 Q