PHP 7.1.18 Released

IntlChar::isprint

(PHP 7)

IntlChar::isprintCheck if code point is a printable character

Descrierea

public static bool IntlChar::isprint ( mixed $codepoint )

Determines whether the specified code point is a printable character.

TRUE for general categories other than "C" (controls).

Parametri

codepoint

Valoarea codepoint de tip integer (de ex. 0x2603 pentru U+2603 SNOWMAN) sau caracterul codificat ca string în UTF-8 (de ex. "\u{2603}")

Valorile întoarse

Returns TRUE if codepoint is a printable character, FALSE if not.

Exemple

Example #1 Testarea diferitor code points

<?php
var_dump
(IntlChar::isprint("A"));
var_dump(IntlChar::isprint(" "));
var_dump(IntlChar::isprint("\n"));
var_dump(IntlChar::isprint("\u{200e}"));
?>

Exemplul de mai sus va afișa:

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

A se vedea și

  • IntlChar::iscntrl() - Check if code point is a control character
  • IntlChar::PROPERTY_DEFAULT_IGNORABLE_CODE_POINT

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