用数组的方法设置cookies代码,PHP代码库,德仔网

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【PHP】用数组的方法设置cookies
作者: / 发布于2011/1/4/ 839
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            <pre style="line-height: 150%; font-family: Verdana, Monospace; font-size: 12px; font-weight: bold; margin-right: 10px"><span style="color: #0000ff"><?php</span>
    <span style="color: #0000ff">function</span> set_cronology<span style="color: #009900">(</span><span style="color: #000088">$name</span><span style="color: #339933">,</span><span style="color: #000088">$value</span><span style="color: #339933">,</span><span style="color: #000088">$duration</span><span style="color: #339933">=</span><span style="color: #cc66cc">7</span><span style="color: #009900">)</span><span style="color: #009900">{</span>
        <span style="color: #000088">$duration</span><span style="color: #339933">=</span><span style="color: blue">time</span><span style="color: #009900">(</span><span style="color: #009900">)</span><span style="color: #339933">+</span><span style="color: #009900">(</span><span style="color: #cc66cc">3600</span><span style="color: #339933">*</span><span style="color: #cc66cc">24</span><span style="color: #339933">*</span><span style="color: #000088">$duration</span><span style="color: #009900">)</span><span style="color: #339933">;</span>
        <span style="color: #000088">$max_stored_values</span><span style="color: #339933">=</span><span style="color: #cc66cc">5</span><span style="color: #339933">;</span>
        <span style="color: #0099cc">if</span><span style="color: #009900">(</span><span style="color: blue">isset</span><span style="color: #009900">(</span><span style="color: #000088">$_COOKIE</span><span style="color: #009900">[</span><span style="color: #000088">$name</span><span style="color: #009900">]</span><span style="color: #009900">)</span><span style="color: #009900">)</span><span style="color: #009900">{</span>
            <span style="color: #0099cc">foreach</span><span style="color: #009900">(</span><span style="color: #000088">$_COOKIE</span><span style="color: #009900">[</span><span style="color: #000088">$name</span><span style="color: #009900">]</span> <span style="color: #0099cc">as</span> <span style="color: #000088">$prop_crono</span><span style="color: #339933">=></span><span style="color: #000088">$val_crono</span><span style="color: #009900">)</span><span style="color: #009900">{</span>
                <span style="color: #0099cc">if</span><span style="color: #009900">(</span><span style="color: #000088">$val_crono</span><span style="color: #339933">==</span><span style="color: #000088">$value</span><span style="color: #009900">)</span>
                    <span style="color: #0099cc">return</span><span style="color: #339933">;</span>
            <span style="color: #009900">}</span>
            <span style="color: #0099cc">if</span><span style="color: #009900">(</span><span style="color: #000088">$prop_crono</span><span style="color: #339933"><</span><span style="color: #000088">$max_stored_values</span><span style="color: #009900">)</span>
                <span style="color: blue">setcookie</span><span style="color: #009900">(</span><span style="color: #000088">$name</span><span style="color: #339933">.</span><span style="color: #0000ff">'['</span><span style="color: #339933">.</span><span style="color: #009900">(</span><span style="color: #000088">$prop_crono</span><span style="color: #339933">+</span><span style="color: #cc66cc">1</span><span style="color: #009900">)</span><span style="color: #339933">.</span><span style="color: #0000ff">']'</span><span style="color: #339933">,</span><span style="color: #000088">$value</span><span style="color: #339933">,</span><span style="color: #000088">$duration</span><span style="color: #009900">)</span><span style="color: #339933">;</span>
            <span style="color: #0099cc">else</span><span style="color: #009900">{</span>
                <span style="color: blue">array_shift</span><span style="color: #009900">(</span><span style="color: #000088">$_COOKIE</span><span style="color: #009900">[</span><span style="color: #000088">$name</span><span style="color: #009900">]</span><span style="color: #009900">)</span><span style="color: #339933">;</span>
                <span style="color: blue">setcookie</span><span style="color: #009900">(</span><span style="color: #0000ff">"<span style="color: #006699; font-weight: bold">$name</span>[<span style="color: #006699; font-weight: bold">$max_stored_values</span>]"</span><span style="color: #339933">,</span><span style="color: #000088">$value</span><span style="color: #339933">,</span><span style="color: #000088">$duration</span><span style="color: #009900">)</span><span style="color: #339933">;</span>
            <span style="color: #009900">}</span>
        <span style="color: #009900">}</span><span style="color: #0099cc">else</span>
            <span style="color: blue">setcookie</span><span style="color: #009900">(</span><span style="color: #000088">$name</span><span style="color: #339933">.</span><span style="color: #0000ff">'[0]'</span><span style="color: #339933">,</span><span style="color: #000088">$value</span><span style="color: #339933">,</span><span style="color: #000088">$duration</span><span style="color: #009900">)</span><span style="color: #339933">;</span>
        <span style="color: #0099cc">return</span><span style="color: #339933">;</span>
    <span style="color: #009900">}</span>
<span style="color: #000000; font-weight: bold">?></span></pre>
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