📄 function.assert-options.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>Set/get the various assert flags</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="ref.info.html">PHP Options/Info Functions</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.assert.html">assert</a></div> <div class="up"><a href="ref.info.html">PHP Options/Info Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.assert-options" class="refentry"> <div class="refnamediv"> <h1 class="refname">assert_options</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">assert_options</span> — <span class="dc-title">Set/get the various assert flags</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><b><b>assert_options</b></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$what</tt></span> [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$value</tt></span> ] )</div> <p class="para rdfs-comment"> Set the various <a href="function.assert.html" class="function">assert()</a> control options or just query their current settings. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">what</tt></i></span> <dd> <p class="para"> <table border="5"> <caption><b>Assert Options</b></caption> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">option</th> <th colspan="1">ini-parameter</th> <th colspan="1">default</th> <th colspan="1">description</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">ASSERT_ACTIVE</td> <td colspan="1" rowspan="1" align="left">assert.active</td> <td colspan="1" rowspan="1" align="left">1</td> <td colspan="1" rowspan="1" align="left">enable <a href="function.assert.html" class="function">assert()</a> evaluation</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">ASSERT_WARNING</td> <td colspan="1" rowspan="1" align="left">assert.warning</td> <td colspan="1" rowspan="1" align="left">1</td> <td colspan="1" rowspan="1" align="left">issue a PHP warning for each failed assertion</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">ASSERT_BAIL</td> <td colspan="1" rowspan="1" align="left">assert.bail</td> <td colspan="1" rowspan="1" align="left">0</td> <td colspan="1" rowspan="1" align="left">terminate execution on failed assertions</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">ASSERT_QUIET_EVAL</td> <td colspan="1" rowspan="1" align="left">assert.quiet_eval</td> <td colspan="1" rowspan="1" align="left">0</td> <td colspan="1" rowspan="1" align="left"> disable error_reporting during assertion expression evaluation </td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">ASSERT_CALLBACK</td> <td colspan="1" rowspan="1" align="left">assert.callback</td> <td colspan="1" rowspan="1" align="left">(<b><tt>NULL</tt></b>)</td> <td colspan="1" rowspan="1" align="left">user function to call on failed assertions</td> </tr> </tbody> </colgroup> </table> </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">value</tt></i></span> <dd> <p class="para"> An optional new value for the option. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the original setting of any option or <b><tt>FALSE</tt></b> on errors. </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="ref.info.html">PHP Options/Info Functions</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.assert.html">assert</a></div> <div class="up"><a href="ref.info.html">PHP Options/Info 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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