Source of: /manual/en/intro.strings.php
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<div id="intro.strings" class="preface">
<h1 class="title">Introduction</h1>
<p class="para">
These functions all manipulate strings in various ways. Some more
specialized sections can be found in the regular expression and
<a href="book.url.php" class="link">URL handling</a> sections.
</p>
<p class="para">
For information on how strings behave, especially with regard to
usage of single quotes, double quotes, and escape sequences, see
the <a href="language.types.string.php" class="link">Strings</a> entry in
the <a href="language.types.php" class="link">Types</a> section of the
manual.
</p>
</div><?php manual_footer(); ?>