print_r($que);
输出是这样的：
Array ( [0] => Array ( [0] => PHP allows you to send emails directly from a script [1] => How do you get information from a form that is submitted using the "get" method? [2] => In PHP you can use both single quotes ( ) and double quotes ( " " ) for strings: [3] => What does php stands for ? [4] => The PHP syntax is most similar to: [5] => What is the correct way to connect to a MySQL database? [6] => What is the correct way to include the file "time.inc" ? [7] => In PHP, the die() and exit() functions do the exact same thing. [8] => All variables in PHP start with which symbol? [9] => Include files must have the file extension ".inc" ) )
我需要打印每个元素。
喜欢 $que[0]; 和$que[1]；等等。
如果我确实echo "$que[0]";输出结果是Array而不是PHP allows you to send emails directly from a script.