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IntlChar::istitle
(PHP 7)
IntlChar::istitle — Check if code point is a titlecase letter
Description
Determines whether the specified code point is a titlecase letter.
TRUE
for general category "Lt" (titlecase letter).
Parameters
Examples
Example #1 Testing different code points
<?php
var_dump(IntlChar::istitle("A"));
var_dump(IntlChar::istitle("a"));
var_dump(IntlChar::istitle("Φ"));
var_dump(IntlChar::istitle("φ"));
var_dump(IntlChar::istitle("1"));
?>
The above example will output:
bool(false) bool(true) bool(false) bool(true) bool(false)
See Also
- IntlChar::isupper() - Check if code point has the general category "Lu" (uppercase letter)
- IntlChar::islower() - Check if code point is a lowercase letter
- IntlChar::totitle() - Make Unicode character titlecase
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Steph