php == vs === operator
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?
99610
The difference between += and =+
110074
What is the difference between == and equals() in Java?
53664
What's the difference between equal?, eql?, ===, and ==?
106795
What is the use of the := syntax?
33974
How does true/false work in PHP?
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PHP: a short cut for isset and !empty?
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Using OR comparisons with IF statements
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Are PHP Variables passed by value or by reference?
110007
What is the difference between operator "=" and "==" in Bash?
147409
String.equals versus ==
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Is `if (condition = value)` the correct syntax for comparison?
137088
if/else vs ternary operator
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Java comparison with == of two strings is false?
32232
How does the "&" operator work in a PHP function?
133763
Why is PHP not replacing the variable in string?
118582
Using the equality operator == to compare two strings for equality in C