“Not Equal” Comparison Operators Used in Different Programs and Languages
ASCII not equal comparison operators range from ~=, !=, /=, =/=, to <>. Here is a table of the various operators and their corresponding programs or languages.
| Not Equal Comparison Operator | Program or Programming Language |
| ~= | MATLAB |
| != | MySQL, C, C++, PHP, Perl, Java, Javascript, Python |
| =/= | Erlang |
| !== | in PHP it checks the type as well as the value |
| <> | SQL, MySQL, ASP, Microsoft Excel, Visual Basic, and Visual Basic.Net |
| -ne | Bash |