function.printf.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Output a formatted string</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.print.html">print</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.quoted-printable-decode.html">quoted_printable_decode</a></div> <div class="up"><a href="ref.strings.html">String Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.printf" class="refentry"> <div class="refnamediv"> <h1 class="refname">printf</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">printf</span> — <span class="dc-title">Output a formatted string</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">int</span> <span class="methodname"><b><b>printf</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$format</tt></span> [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$args</tt></span> [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$...</tt></span> ]] )</div> <p class="simpara"> Produces output according to <i><tt class="parameter">format</tt></i>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">format</tt></i></span> <dd> <p class="para"> See <a href="function.sprintf.html" class="function">sprintf()</a> for a description of <i><tt class="parameter">format</tt></i>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">args</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">...</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the length of the outputted string. </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.print.html" class="function" rel="rdfs-seeAlso">print()</a></li> <li class="member"><a href="function.sprintf.html" class="function" rel="rdfs-seeAlso">sprintf()</a></li> <li class="member"><a href="function.vprintf.html" class="function" rel="rdfs-seeAlso">vprintf()</a></li> <li class="member"><a href="function.sscanf.html" class="function" rel="rdfs-seeAlso">sscanf()</a></li> <li class="member"><a href="function.fscanf.html" class="function" rel="rdfs-seeAlso">fscanf()</a></li> <li class="member"><a href="function.flush.html" class="function" rel="rdfs-seeAlso">flush()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.print.html">print</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.quoted-printable-decode.html">quoted_printable_decode</a></div> <div class="up"><a href="ref.strings.html">String Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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