99【html与php的混写】

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| 代码所在的文件名后缀是php html代码范围 |-------|-----------------------------| | 1 2 3 | <!DOCTYPE html> </html> | php代码的范围是 |-------|-----------| | 1 2 3 | <? ?> | html和php的范围是可以混合去写的，在实际操作中，一般只要html代码不写到php里面都能正常生效 |----------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 | <!DOCTYPE html> <html> <head> ``<meta charset=``"utf-8"``> </head> <body> ``<h1>666</h1> </body> </html> <? echo "777"``; ?> <h1>888</h1> | 显示的结果： |