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update : 2015.11.03
php.shukuma.com검색:
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MongoDB::lastError(PECL mongo >=0.9.5) MongoDB::lastError — Check if there was an error on the most recent db operation performed 설명
public array MongoDB::lastError
( void
)
This method is equivalent to:
<?php인수이 함수는 인수가 없습니다. 반환값Returns the error, if there was one. 예제Example #1 MongoDB::lastError()
<?php위 예제의 출력 예시:
array(3) {
["err"]=>
NULL
["n"]=>
int(0)
["ok"]=>
float(1)
}
Example #2 MongoDB::lastError() duplicate key example
<?php위 예제의 출력 예시:
array(3) {
["err"]=>
string(64) "E11000 duplicate key errorindex: foo.foo.$_id_ dup key: { : 1 }"
["n"]=>
int(0)
["ok"]=>
float(1)
}
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