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Answers and rating deltas for
Why we declare some variables in PHP as like "$_variablename"...?
Author | Votes | Δ |
---|---|---|
Benjamin Gruenbaum | 4 | +0.31 |
kwelsan | 0 | +0.77 |
Subodh Ghulaxe | 0 | +0.57 |
Nazneen | -1 | -3.79 |
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