(PHP 7)
Check if code point is a space character according to Java
public static bool IntlChar::isJavaSpaceChar ( mixed $codepoint )
Determine if the specified code point is a space character according to Java.
TRUE
for characters with general categories "Z" (separators), which does not include control codes (e.g., TAB or Line Feed).
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}")
Returns:
Returns TRUE
if codepoint
is a space character according to Java, FALSE
if not.
Examples:
Testing different code points
<?php var_dump(IntlChar::isJavaSpaceChar("A")); var_dump(IntlChar::isJavaSpaceChar(" ")); var_dump(IntlChar::isJavaSpaceChar("\n")); var_dump(IntlChar::isJavaSpaceChar("\t")); var_dump(IntlChar::isJavaSpaceChar("\u{00A0}")); ?>
The above example will output:
bool(false) bool(true) bool(false) bool(false) bool(true)
See also:
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