sorting multi-dim arrays based on keys (like SQL's ORDER BY)

hi, How could i sort data in a multi-dim array? for example: $data = array( array("Job 3","House Party","Done"), array("Job 1","Days End","Done"), array("Job 5","Light Wave House","Done"), array("Job 2","The Amazon","Not Done"), array("Job 4","Fear","Not Done") ); I want to sort that array via the first,second or third key (Job ID,Job Title,Job Status) basically what i need to end up doing is having a table where i can click on the header colums and sort ascending/descending based on the heading i clicked very much like SQL's ORDER BY, which ive been using so far, but now ive come into a situation where the data cant be fetched from a DB. Thanks in advance