(PHP 7)
IntlChar::tolower — Make Unicode character lowercase
The given character is mapped to its lowercase equivalent. If the character has no lowercase equivalent, the original character itself is returned.
codepoint
Valoarea codepoint de tip integer (de ex. 0x2603
pentru U+2603 SNOWMAN) sau caracterul codificat ca
string în UTF-8 (de ex. "\u{2603}"
)
Returns the Simple_Lowercase_Mapping of the code point, if any; otherwise the code point itself.
Tipul întors va fi integer, doar dacă code point nu a fost transmis ca string UTF-8, în care caz va fi întors un string.
Example #1 Testarea diferitor code points
<?php
var_dump(IntlChar::tolower("A"));
var_dump(IntlChar::tolower("a"));
var_dump(IntlChar::tolower("Φ"));
var_dump(IntlChar::tolower("φ"));
var_dump(IntlChar::tolower("1"));
var_dump(IntlChar::tolower(ord("A")));
var_dump(IntlChar::tolower(ord("a")));
?>
Exemplul de mai sus va afișa:
string(1) "a" string(1) "a" string(2) "φ" string(2) "φ" string(1) "1" int(97) int(97)