php处理同名checkbox实例

作者：valley
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来源:奥索网
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具体代码：（实例：http://www.netasp.com.cn/valley/code/checkbox.php）
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<?
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if ($op=="yes"){
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echo "你刚才选择的内容：";
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for($i=0;$i<=count(4);$i++){
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if ($come[$i]) echo $come[$i]." ";
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}
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echo '<BR><BR><A HREF="checkbox.php?op=no">返回</A>';
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}else{
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echo '
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你可以通过数组来做到这一点,请选择：<BR>
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<FORM METHOD=POST ACTION="checkbox.php">
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1。<INPUT TYPE="checkbox" NAME="come[]" VALUE="1"><BR>
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2。<INPUT TYPE="checkbox" NAME="come[]" VALUE="2"><BR>
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3。<INPUT TYPE="checkbox" NAME="come[]" VALUE="3"><BR>
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4。<INPUT TYPE="checkbox" NAME="come[]" VALUE="4"><BR>
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<INPUT TYPE="hidden" NAME="op" VALUE="yes">
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<INPUT TYPE="submit" VALUE="提交">
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</FORM>
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';
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}
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?>
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