PHP equality seems obviously wrong in foreach loop
34563
Why does PHP consider 0 to be equal to a string?
72170
Redefining variables in a \foreach loop
12242
How does string equality work in JavaScript?
93974
Comparing arrays for equality in C++
29245
How to check if two arrays are equal with JavaScript?
4772
Difference between "not equal" operators  and != in PHP
60222
Weird PHP floating point behavior
33772
Is there any difference in equals and == for String variables?
31416
How to cast array elements to strings in PHP?
73722
Why does strcmp() return 0 when its inputs are equal?
15318
Is there any way to break out of a foreach loop?
13688
Why are these numbers not equal?
71929
Why does the foreach statement not change the element value?
43239
What is the best way to modify a list in a 'foreach' loop?
31915
In Perl, is there a built in way to compare two arrays for equality?
89574
Why does PHP's foreach advance the pointer of its array (only) once?
60168
How do you get the index of the current iteration of a foreach loop?