📄 function.strcoll.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Locale based string comparison</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.strcmp.html">strcmp</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.strcspn.html">strcspn</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.strcoll" class="refentry"> <div class="refnamediv"> <h1 class="refname">strcoll</h1> <p class="verinfo">(PHP 4 >= 4.0.5, PHP 5)</p><p class="refpurpose"><span class="refname">strcoll</span> — <span class="dc-title">Locale based string comparison</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>strcoll</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$str1</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$str2</tt></span> )</div> <p class="para rdfs-comment"> Note that this comparison is case sensitive, and unlike <a href="function.strcmp.html" class="function">strcmp()</a> this function is not binary safe. </p> <p class="para"> <b>strcoll()</b> uses the current locale for doing the comparisons. If the current locale is C or POSIX, this function is equivalent to <a href="function.strcmp.html" class="function">strcmp()</a>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">str1</tt></i></span> <dd> <p class="para"> The first string. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">str2</tt></i></span> <dd> <p class="para"> The second string. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns < 0 if <i><tt class="parameter">str1</tt></i> is less than <i><tt class="parameter">str2</tt></i>; > 0 if <i><tt class="parameter">str1</tt></i> is greater than <i><tt class="parameter">str2</tt></i>, and 0 if they are equal. </p> </div> <div class="refsect1 changelog"> <h3 class="title">ChangeLog</h3> <p class="para"> <table class="informaltable"> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Version</th> <th colspan="1">Description</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">4.2.3</td> <td colspan="1" rowspan="1" align="left"> This function now works on win32. </td> </tr> </tbody> </colgroup> </table> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.preg-match.html" class="function" rel="rdfs-seeAlso">preg_match()</a></li> <li class="member"><a href="function.strcmp.html" class="function" rel="rdfs-seeAlso">strcmp()</a></li> <li class="member"><a href="function.strcasecmp.html" class="function" rel="rdfs-seeAlso">strcasecmp()</a></li> <li class="member"><a href="function.substr.html" class="function" rel="rdfs-seeAlso">substr()</a></li> <li class="member"><a href="function.stristr.html" class="function" rel="rdfs-seeAlso">stristr()</a></li> <li class="member"><a href="function.strncasecmp.html" class="function" rel="rdfs-seeAlso">strncasecmp()</a></li> <li class="member"><a href="function.strncmp.html" class="function" rel="rdfs-seeAlso">strncmp()</a></li> <li class="member"><a href="function.strstr.html" class="function" rel="rdfs-seeAlso">strstr()</a></li> <li class="member"><a href="function.setlocale.html" class="function" rel="rdfs-seeAlso">setlocale()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.strcmp.html">strcmp</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.strcspn.html">strcspn</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
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -