IntlChar::isgraph
(PHP 7)
IntlChar::isgraph — Check if code point is a graphic character
Description
public static bool IntlChar::isgraph ( mixed $codepoint )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
codepoint
The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
Return Values
Returns TRUE if codepoint is a "graphic" character, FALSE if not.
Examples
Example #1 Testing different code points
<?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:
bool(true)
bool(true)
bool(true)
bool(false)← IntlChar::isdigit
IntlChar::isIDIgnorable →
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