将包含键和值的字符串转换为数组

引爆它!

$string = "business_type,cafe|business_type_plural,cafes|sample_tag,couch|business_name,couch cafe";

$finalArray = array();

$asArr = explode( '|', $string );

foreach( $asArr as $val ){
  $tmp = explode( ',', $val );
  $finalArray[ $tmp[0] ] = $tmp[1];
}

print_r( $finalArray );

这将输出以下内容:

Array
(
    [business_type] => cafe
    [business_type_plural] => cafes
    [sample_tag] => couch
    [business_name] => couch cafe
)