从数组中设置选中复选框[关闭]

Question

I have 2 set of array which represent all data and selected data

$all_data = ["admin","member","editor"];
$selected = ["admin","member"];

I want to make all list of data that have checked if $all_data value = $selected value What the best method to make it possible?

Answer 1

Try this code -

<?php
$all_data = ["admin","member","editor"];
$selected = ["admin","member"];

foreach($all_data as $value) {
  $checked = in_array($value, $selected) ? 'checked="checked"' : '';
  echo '<input type="checkbox" name="chk[]" value="' . $value .'" ' . $checked . '>';
}
?>