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IntlChar::isprint

(PHP 7)

IntlChar::isprintCheck if code point is a printable character

Descrição

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).

Parâmetros

codepoint

Um codepoint integer (por exemplo 0x2603 para U+2603 SNOWMAN), ou um caracter codificado como uma string UTF-8 (exemplo "\u{2603}")

Valor Retornado

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

Exemplos

Exemplo #1 Testando codepoints diferentes

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

O exemplo acima irá imprimir:

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

Veja Também

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

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