IntlChar::isgraph
PHP function
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(PHP 7, PHP 8)
Check if code point is a graphic character
Description
IntlChar::isgraph(int|string $codepoint): bool|null
Determines whether the specified code point is a "graphic" character (printable, excluding spaces).
true for all characters except those with general categories "Cc" (control codes), "Cf" (format controls), "Cs" (surrogates), "Cn" (unassigned), and "Z" (separators).
Parameters
codepointParameter
Return Values
Returns true if codepoint is a "graphic" character, false if not. Returns null on failure.
Examples
Example
php
<?php
var_dump(IntlChar::isgraph("A"));
var_dump(IntlChar::isgraph("1"));
var_dump(IntlChar::isgraph("\u{2603}"));
var_dump(IntlChar::isgraph("\n"));
?>The above example will output:
output
bool(true)
bool(true)
bool(true)
bool(false)