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PHP | IntlChar::isULowercase() Function

The IntlChar::isULowercase() function is an inbuilt function in PHP which is used to check whether the given input character is a Lowercase character or not.

Syntax:

bool IntlChar::isULowercase( $codepoint )

Parameters: This function accepts single parameter $codepoint which is mandotary. The input parameter is a character or interger value , which is encoded as a UTF-8 string.

Return Value: If $codepoint is an Lowercase Unicode character then it return True, otherwise return False.

Note: This function is different from IntlChar::islower() function.



Below programs illustrate the IntlChar::isULowercase() Function in PHP:

Program 1:

<?php
// PHP code to illustrate IntlChar::iscntrl()
// function
  
// Input data is Capital letter or character 
var_dump(IntlChar::isULowercase("M"));
echo "<br>";
  
// Input data is small letter or character 
var_dump(IntlChar::isULowercase("m"));
echo "<br>";
  
// Input data is Capital letter string
var_dump(IntlChar::isULowercase("GEEKS"));
echo "<br>";
  
// Input data is small letter string
var_dump(IntlChar::isULowercase("geeks"));
echo "<br>";
  
// Input data is interger value
var_dump(IntlChar::isULowercase("7"));
echo "<br>";
?>

Output:

bool(false)
bool(true)
NULL
NULL
bool(false)

Program 2:

<?php
  
// PHP code to IntlChar::isULowercase()
// function
  
// Declare an array $arr
$arr = array("G", "Sudo", "^", "s", "6", " ");
  
// Loop run for every array element
foreach ($arr as $val){
      
    // Check each element as code point data
    var_dump(IntlChar::isULowercase($val));
    echo "<br>";
}
?>

Output:

bool(false) 
NULL 
bool(false) 
bool(true) 
bool(false) 
bool(false) 

Related Articles:

Reference: http://php.net/manual/en/intlchar.isulowercase.php



This article is attributed to GeeksforGeeks.org

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