note 61225 added to function.array-count-values
| From: | daniel at informatik-diplom dot de | Date: | Sat, 28 Jan 2006 18:56:37 +0000 |
| Subject: | note 61225 added to function.array-count-values | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-102630@lists.php.net to get a copy of this message | ||
Ich wollte einfach nur wissen, wie viele übergebene POST-Variablen bereits mit Inhalten gefüllt
sind, weil die Variablen in mehreren Stufen über das Formular übertragen werden. Hierzu habe ich
folgende Funktion geschrieben:
function CountArrayContents($array) {
$count=0;
foreach ($array as $line) {
if (!empty($line)) {
$count++;
}
}
return $count;
}
Die Abfrage aus dem Hauptprogramm kann nun beispielsweise so erfolgen:
echo "<br />Anzahl der Elemente: ".CountArrayContents($_POST);
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Server IP: 64.246.30.37
Probable Submitter: 84.182.27.137
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Manual Page -- http://www.php.net/manual/en/function.array-count-values.php
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