Difference between revisions of "Ar Prev"
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added another possible return
imported>QQuix (Clarified the 'BadIndex' return value) |
imported>QQuix (added another possible return) |
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| Line 2: | Line 2: | ||
{{Function | {{Function | ||
| origin = OBSE | | origin = OBSE | ||
| summary = Returns the key of the element immediately preceding the passed key | | summary = Returns the key of the element immediately preceding the passed key. | ||
Returns [[Ar_BadNumericIndex]]/[[Ar_BadStringIndex]] if no key precedes it. | |||
Returns [[Ar_BadNumericIndex]]/[[Ar_BadStringIndex]] if the passed key does not exist in the array. | |||
| name = ar_Prev | | name = ar_Prev | ||
| returnVal = key | | returnVal = key | ||