PHP | IntlChar::ispunct() Function
The IntlChar::ispunct() function is an inbuilt function in PHP which is used to check whether the given input character is a punctuation character or not.
Syntax:
bool IntlChar::ispunct( $codepoint )
Paramters: This function accepts a single parameter $codepoint which is mandotary. The input parameter is an integer values or character, which is encoded as a UTF-8 string.
Return Value: If $codepoint is a punctuation character then it returns True, otherwise return False.
Below programs illustrate the IntlChar::ispunct() function in PHP:
Program 1:
<?php // PHP code to illustrate IntlChar::ispunct() // function // Input data is character type var_dump(IntlChar::ispunct("G")); // Input data is control character var_dump(IntlChar::ispunct("\t")); // Input data is string type var_dump(IntlChar::ispunct("Geeksforgeeks")); // Input data is number type var_dump(IntlChar::ispunct("2018")); // Input data is single digit var_dump(IntlChar::ispunct("5")); // Input data is punctuation character dot var_dump(IntlChar::ispunct(".")); // Input data is punctuation character comma var_dump(IntlChar::ispunct(",")); ?> |
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Output:
bool(false) bool(false) NULL NULL bool(false) bool(true) bool(true)
Note: If String and Numbers (except single digit number) are used as a parameter then it returns NULL.
Program 2:
<?php // PHP code to illustrate ispunct() // Declare an array $arr $arr = array("&", "%", "@", "!", "(", ")", ".", ",", "/", "G", "0"); // Loop run for every array element foreach ($arr as $val){ // Check each element as code point data var_dump(IntlChar::ispunct($val)); } ?> |
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Output:
bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(false) bool(false)
Related Articles:
- PHP | IntlChar::isblank() Function
- PHP | IntlChar::isalpha() Function
- PHP | IntlChar::iscntrl() Function
Reference: http://php.net/manual/en/intlchar.ispunct.php
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