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QB64-PE/internal/help/_MEMFREE.txt
SMcNeill 6e01fc8dce Altered string compare routines (<,<=,>,>=) so they don't give false results with CHR$(0).
Added new _STRCMP and _STRICMP commands for quick string comparisons.
Cleaned up QB64 to finish removing the QUI (quick user insert) code and folders.
Altered UCASE and LCASE routines to be faster in some situations for us.
2014-09-22 08:19:03 -04:00

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The '''_MEMFREE''' statement frees the designated memory block [[_MEM]] value and MUST be used with all memory functions.
{{PageSyntax}}
::: '''_MEMFREE ''memory_variable'''''
{{Parameters}}
* ALL designated [[_MEM]] type ''memory variable'' values must be freed to conserve memory when they are no longer used or needed.
''Usage:''
* Since all [[_MEM]] type variables cannot use a suffix, use [[DIM]] ''variable'' [[AS]] [[_MEM]] to create memory handle variables.
* All values created by memory functions MUST be freed using [[_MEMFREE]] with a valid [[_MEM]] variable.
''See also:''
* [[_MEM]] {{text|(variable type)}}
* [[_MEM (function)]]
* [[_MEMNEW]] {{text|(function)}}
* [[_MEMIMAGE]] {{text|(function)}}
* [[_MEMELEMENT]] {{text|(function)}}
* [[_MEMGET (function)]]
{{PageNavigation}}