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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)
Updated on: 30-Dec-2019
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