в 10:37, 26 мая 2010

2010-05-26T10:37:30Z

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2010-05-26T07:07:38Z

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==string strstr ( string haystack, string needle ) finds the first occurrence of a substring inside another string (parameter one)==



<source lang="html4strict">

<?
$string = "http://www.example.ru/mypage.php";
$newstring = strstr($string, "www");
?>

</source>

==strstr function demo==



<source lang="html4strict">

<?php
$haystack = "is a test";
$pos = strstr ($haystack, "is");
if (!$pos)
echo "String not found\n";
else
echo "String found: $pos\n";
?>

</source>

==strstr() function returns the remainder of string beginning at the first occurrence.==



<source lang="html4strict">

Its syntax is: string strstr (string string, string occurrence)
<?
$url = "http://www.wbex.ru";
$domain = strstr($url, ".");
print $domain;
?>

</source>

==strstr.php==



<source lang="html4strict">

<?php
$url = "sales@example.ru";
echo ltrim(strstr($url, "@"),"@");
?>

</source>

==strtr() function converts all characters contained in destination to their corresponding character matches in source.==



<source lang="html4strict">

Its syntax: string strtr (string string, string source, string destination)
<?
$source = array("<title>" => "<h1>", "</title>" => "</h1>");
$string = "<h1>Today In PHP-Powered News</h1>";
print strtr($string, $source);
?>

</source>

==strtr.php==



<source lang="html4strict">

<?php
$table = array("<b>" => "<strong>", "</b>" => "</strong>");
$html = "<b>Today</b>";
echo strtr($html, $table);
?>

</source>

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PHP/String/strstr - История изменений

в 10:37, 26 мая 2010

Admin: 1 версия