rfc:unset_bool
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rfc:unset_bool [2013/03/07 12:08] – + use case bwoebi | rfc:unset_bool [2018/06/18 10:14] (current) – This RFC appears to be inactive cmb | ||
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====== PHP RFC: unset(): return bool if the variable has existed ====== | ====== PHP RFC: unset(): return bool if the variable has existed ====== | ||
- | * Version: 0.6 | + | * Version: 0.61 |
* Date: 2013-03-06 | * Date: 2013-03-06 | ||
* Author: Bob Weinand, bobwei9@hotmail.com | * Author: Bob Weinand, bobwei9@hotmail.com | ||
- | * Status: | + | * Status: |
* First Published at: http:// | * First Published at: http:// | ||
* Implementation: | * Implementation: | ||
Line 17: | Line 17: | ||
Change unset()' | Change unset()' | ||
* return true if deletion was successful | * return true if deletion was successful | ||
- | * return false if deletion failed | + | * return false if deletion failed |
The feature could be useful in if's like: | The feature could be useful in if's like: | ||
Line 158: | Line 158: | ||
* Version 0.52: echo may be also considered as a function... | * Version 0.52: echo may be also considered as a function... | ||
* Version 0.53: Added microbenchmark | * Version 0.53: Added microbenchmark | ||
- | * Version 0.54: Added example real world use case | + | * Version 0.6: Added example real world use case |
+ | * Version 0.61: Little clarification about failures |
rfc/unset_bool.txt · Last modified: 2018/06/18 10:14 by cmb