PHP references (ampersand)
20
What does it mean to start a PHP function with an ampersand?
58698
Replace unknown reference (?) with the tag from \ref or \cite
112192
Remove &amp from string when writing to xml in PHP
153537
Is it ever appropriate to use a space before and after an ampersand?
63019
Why should I put a ~ before \ref or \cite?
66841
Syntax for universal references
9173
What are the PHP operators "?" and ":" called and what do they do?
97134
PHP conditionals, brackets needed?
151441
PHP - Get rid of notation
96454
In PHP, what does "<<<" represent?
120580
What does "=>" mean in PHP?
23759
References used in article
127999
Escaping ampersand in URL
113860
How do I escape a sub-directory name with an ampersand in it?
123380
Built in support for sets in PHP?
62106
How to join strings in PHP?
25451
What's the difference between :: (double colon) and -> (arrow) in PHP?