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OCI-Lob::erase(PHP 5, PHP 7, PECL OCI8 >= 1.1.0) OCI-Lob::erase — Erases a specified portion of the internal LOB data Description
int OCI-Lob::erase
([ int
$offset
[, int $length
]] )
Erases a specified portion of the internal LOB data starting at a
specified For BLOBs, erasing means that the existing LOB value is overwritten with zero-bytes. For CLOBs, the existing LOB value is overwritten with spaces. Parameters
Return Values
Returns the actual number of characters/bytes erased or |
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