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<title><![CDATA[php 小数点大于0显示，等于0去掉]]></title> 
<author>jed &lt;jed521@163.com&gt;</author>
<category><![CDATA[代码编程]]></category>
<pubDate>Wed, 14 Mar 2018 01:58:46 +0000</pubDate> 
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	<br/>直接用 floatval($arg) 来转换,既可以保留有效的小数点,也可以去掉后面多余的0, 其中arg 为变量<br/><div class="code"><br/>$number1 = &quot;98.00&quot;;<br/>$number2 = &quot;98.76&quot;;<br/>echo floatval($number1); //输出结果：98<br/>echo floatval($number2); //输出结果：98.76<br/></div>
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<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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