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Последние активные темы форума |
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ctype_punct
(PHP 4 >= 4.0.4, PHP 5) ctype_punct --
Check for any printable character which is not whitespace or an
alphanumeric character
Descriptionbool ctype_punct ( string text ) Returns TRUE if every character in text
is printable, but neither letter, digit or blank, FALSE otherwise.
Пример 1. A ctype_punct() example
<?php
$strings
= array(
'ABasdk!@!$#'
,
'!@ # $'
,
'*&$()'
);
foreach (
$strings
as
$testcase
) {
if (
ctype_punct
(
$testcase
)) {
echo
"The string $testcase consists of all punctuation.
\n
"
;
} else {
echo
"The string $testcase does not consist of all punctuation.
\n
"
;
}
}
?>
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Результат выполнения данного примера: The string ABasdk!@!$# does not consist of all punctuation.
The string !@ # $ does not consist of all punctuation.
The string *&$() consists of all punctuation. |
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Смотрите также ctype_cntrl() and ctype_graph().
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