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IntlChar::islower() function in PHP
The IntlChar::islower() function check whether the given input character is a lowercase character or not.
Syntax
bool IntlChar::islower(val)
Parameters
val − A character encoded as a UTF-8 string.
Return
The IntlChar::islower() function returns TRUE if the entered value is a lowercase character.
Example
The following is an example −
<?php
var_dump(IntlChar::islower("a"));
echo "<br>";
var_dump(IntlChar::islower("A"));
?>Output
The following is the output −
bool(true) bool(false)
Updated on: 30-Dec-2019
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