в 10:37, 26 мая 2010

2010-05-26T10:37:30Z

Admin: 1 версия

2010-05-26T07:07:29Z

1 версия

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==Finding the Length of a String with strlen()==



<source lang="html4strict">

<?
$membership = "asdfadsf";
if ( strlen( $membership ) == 4 )
print "Thank you!";
else
print "Your membership number must have 4 digits<P>";
?>

</source>

==Limit string length and display "..."==



<source lang="html4strict">
<?php
// Limit $summary to how many characters?
$limit = 100;
$summary = <<< summary
Text Text Text Text Text Text Text Text Text Text Text Text
Text Text Text Text Text Text Text Text Text
Text Text Text Text Text Text Text Text Text Text
Text Text Text Text Text Text Text Text Text
Text Text Text Text Text Text Text Text Text Text
Text Text Text Text Text Text Text Text Text Text
summary;
if (strlen($summary) > $limit)
$summary = substr($summary, 0, strrpos(substr($summary, 0, $limit), " ")) . "...";
echo $summary;
?>

</source>

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PHP/String/String Length - История изменений

в 10:37, 26 мая 2010

Admin: 1 версия