IntlChar::isblank() function in PHP

PHPServer Side ProgrammingProgramming

TheIntlChar::isblank() function checks whether the entered value isblank or horizontal space character.

Syntax

IntlChar::isblank (val)

Parameters

  • val − An integer or character encoded as a UTF-8 string.

Return

The IntlChar::isblank() function returns TRUE if the entered value isblank or horizontal space character.

Example

The following is an example −

<?php
   var_dump(IntlChar::isblank(" "));
   echo "<br>";
   var_dump(IntlChar::isblank("* "));
   echo "<br>";
   var_dump(IntlChar::isblank("8"));
   echo "<br>";
   var_dump(IntlChar::isblank("n"));
?>

Output

The following is the output −

bool(true)
NULL
bool(false)
bool(false)
raja
Updated on 30-Dec-2019 10:11:54

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