Explanation needed about the & operator in PHP?
59623
Understanding PHP & (ampersand, bitwise and) operator
96940
C# - | and & operators?
43522
What is the "?" symbol in URL used for in php?
29450
Stacking Multiple Ternary Operators in PHP
103889
What does 2>&1 in this command mean?
7169
JavaScript OR (||) variable assignment explanation
71529
What is this operator: &=
75416
what is the difference between >&2 and &>2
85438
In PHP, what is a closure and why does it use the "use" identifier?
4583
Why override operator()?
29419
'AND' vs '&&' as operator
60338
Null vs. False vs. 0 in PHP
93920
What does @ mean in PHP?
50416
What does the >?= operator mean?
158001
Dynamic Comparison Operators in PHP
25451
What's the difference between :: (double colon) and -> (arrow) in PHP?
73024
PHP regex delimiters, / vs. | vs. {} , what are the differences?