PEAR Handbuch
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DB::isWarning()

DB::isWarning() -- Tell whether a result code from a DB method is a warning.

Description

boolean isWarning (DB_Error $value)

Warnings differ from errors in that they are generated by DB, and are not fatal.

boolean - true if $value was an DB_Error object marked up as warning

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DB::disconnect()	Nach oben	DB::isError()