PHP tags
1. Standard Tags
Standard form
echo'ABC'; ?>
2. Short Tags
Need to set Short_open_tag = on in php.ini
echo'ABC'; ?>
3. Echo Short Tags
Abbreviated form of short label output
PHP5.4 and above use this form no longer required to set Short_open_tag
='ABC'; ?>
='A','B','C'; ?>
4. Asp-style Tags
Need to set asp_tags = on in php.ini
PHP7 has been abolished, no longer used
echo'ABC'; %>
5. Echo Asp-style Tags
Need to set asp_tags = on in php.ini
PHP7 has been abolished, no longer used
<%='ABC'; %>
6. Script Tags
PHP7 has been abolished, no longer used
PHP comments
1. Single-line C + + style
// This is a one-line c++ style comment
2. Single Shell style
# This is a one-line shell-style comment
3. Multi-line annotations
/* This is a multi line comment yet another line of comment */
'). addclass (' pre-numbering '). Hide (); $ (this). addclass (' has-numbering '). Parent (). append ($numbering); for (i = 1; i <= lines; i++) {$numbering. Append ($ ('
'). Text (i)); }; $numbering. FadeIn (1700); }); });
The above describes the PHP tags & comments-php tags and comments, including aspects of the content, I hope that the PHP tutorial interested in a friend helpful.