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IntlChar::isprint

(PHP 7)

IntlChar::isprint — Check if code point is a printable character

Description

代码语言:javascript
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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).

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 printable character, FALSE if not.

Examples

Example #1 Testing different code points

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

The above example will output:

代码语言:javascript
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bool(true)
bool(true)
bool(false)
bool(false)

See Also

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

← IntlChar::isMirrored

IntlChar::ispunct →

代码语言:txt
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 ? 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

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