What does "->" mean/refer to in PHP?
15994
Reference — What does this symbol mean in PHP?
97134
PHP conditionals, brackets needed?
92847
What's the deal with a leading underscore in PHP class methods?
120580
What does "=>" mean in PHP?
59623
Understanding PHP & (ampersand, bitwise and) operator
69526
What does "<<-" mean in Ruby?
13146
What is the use of the @ symbol in PHP?
27742
What does "${-#*i}" != "$-" mean?
27679
What does the PHP error message "Notice: Use of undefined constant" mean?
19448
How do I use the ternary operator ( ? : ) in PHP as a shorthand for "if / else"?
37909
Understanding nested PHP ternary operator
96849
What does =~ do in Perl?
70947
DEFINE vs Variable in PHP
83501
What is the JavaScript >>> operator used for?
105242
Uppercase Booleans vs. Lowercase in PHP
10617
When can a hyphen ("-") be used, and what does it mean?
96454
In PHP, what does "<<<" represent?