IntlChar isgraph() function in PHP

The IntlChar isgraph()function checks that the entered value is a graphic character or not.

Syntax

bool IntlChar::isgraph (val)

Parameters

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

Return

The IntlChar isgraph() function returns TRUE of val is a graphic character.

Example

The following is an example −

<?php
   var_dump(IntlChar::isgraph("9"));
   echo "<br>";
   var_dump(IntlChar::isgraph("r"));
   echo "<br>";
   var_dump(IntlChar::isgraph("n"));
   echo "<br>";
   var_dump(IntlChar::isgraph("j"));
   echo "<br>";
?>

Output

The following is the output −

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