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This document uses PHP Chinese website manual Release
(PHP 5, PECL OCI8 >= 1.1.0)
OCI-Collection::trim — Trims elements from the end of the collection
$num
)
Trims num
of elements from the end of the
collection.
num
The number of elements to be trimmed.
成功时返回 TRUE
, 或者在失败时返回 FALSE
。