Longhorn PHP 2019 Schedule

The OverflowException class

(PHP 5 >= 5.1.0, PHP 7)

Introduction

Exception thrown when adding an element to a full container.

Class synopsis

OverflowException extends RuntimeException {
/* Inherited properties */
protected string $message ;
protected int $code ;
protected string $file ;
protected int $line ;
/* Inherited methods */
final public Exception::getMessage ( void ) : string
final public Exception::getPrevious ( void ) : Throwable
final public Exception::getCode ( void ) : mixed
final public Exception::getFile ( void ) : string
final public Exception::getLine ( void ) : int
final public Exception::getTrace ( void ) : array
final public Exception::getTraceAsString ( void ) : string
public Exception::__toString ( void ) : string
final private Exception::__clone ( void ) : void
}
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evguenia dot chagnon at gmail dot com
2 years ago
postgres=# create temporary table test (demo numeric(3,2));

function sumThenInsertDemo($a, $b){
    $sum = $a + $b;

    if ($sum >= 10){
        throw new OverflowException('$a + $b will overflow storage');
    }
   
    $link = pg_connect(...);
    pg_query($link, 'insert into test values('.$sum.')');
}
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