PHP 忒聊 綴豖 ヶ輛 var_dump (PHP 3 = 3.0.5, PHP 4) Description This function returns structured information about one or more expressions that includes its type and value. Arrays are explored recursively with values indented to show structure. 枑尨: 峈賸滅砦最唗眻諉蔚賦彆怀堤善銡擬んㄛ蠟褫眕妏蚚怀堤諷秶滲杅ㄗoutput-control functionsㄘ懂眸鳳滲杅腔怀堤ㄛ甜參坳蠅悵湔善珨跺 string 倰腔曹講笢﹝ Compare var_dump() to print_r(). 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 綴豖 れ萸 ヶ輛 unset 奻珨撰 var_export