decrement($id[, $offset = 1])
Parameters: |
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Returns: |
New value on success, FALSE on failure |
Return type: |
mixed |
Performs atomic decrementation of a raw stored value.
1 2 3 4 5 | // 'iterator' has a value of 6 $this ->cache->decrement( 'iterator' ); // 'iterator' is now 5 $this ->cache->decrement( 'iterator' , 2); // 'iterator' is now 3 |
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