[英]How can i get multiple data into a variable from select/option in php?
假设我选择了前 3 个选项,我想将答案放入变量$cv = "Option 1,Option 2,Option 3"
中。
<form action="" method="post">
<select name="ary[]" multiple="multiple">
<option value="Option 1">Option 1</option>
<option value="Option 2">Option 2</option>
<option value="Option 3">Option 3</option>
<option value="Option 4">Option 4</option>
<option value="Option 5">Option 5</option>
</select>
<input type="submit">
</form>
<?php
$values = $_POST['ary'];
foreach ($values as $a){
echo $a;
}
?>
您正在寻找内爆 function
$cv = implode(',', $values);
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