pre ?php $a = array (1, 2, array ("a", "b", "c")); var_dump ($a); / * output: array(3) {[0]= int(1) [1]= int(2) [2]= array(3) {[0]= string(1) "a "[1]= string(1) "b" [2]= string(1) "c "}} * / $b = 3.1; $c = TRUE; var_dump($b,$c); / * output: float(3.1) bool(true) * /? / pre
pre ?php $a = array (1, 2, array ("a", "b", "c")); var_dump ($a);? / pre