Why does var_export( 0 == 'xxx') return true?
138272
why does this evaluate to true
6276
Difference between \xx{} and \mathxx{}?
152763
php == vs === operator
97010
Is there an equivalent for var_dump (PHP) in Javascript?
106795
What is the use of the := syntax?
97444
How do I tell what type of value is in a Perl variable?
114179
If $Var(X)=0$ then is $X$ a constant?
33772
Is there any difference in equals and == for String variables?
149079
How can I capture the result of var_dump to a string?
49878
Why does `a == x or y or z` always evaluate to True?
58126
Why does exporting a variable in an ssh shell print the list of exported variables?
156604
Why does "true" == true show false in JavaScript?
31017
What are the numbers in var_dump result?
151096
Why does the expression 0 < 0 == 0 return False in Python?
108749
How do I tell if a variable has a numeric value in Perl?
40229
How do I check if a variable exists?
39459
Why is '' > 0 True in Python 2?