PHP Australia Conference 2015

SwishResults::seekResult

(PECL swish >= 0.1.0)

SwishResults::seekResultSet current seek pointer to the given position

Description

int SwishResults::seekResult ( int $position )
Warning

This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.

Parameters

position

Zero-based position number. Cannot be less than zero.

Return Values

Returns new position value on success.

Errors/Exceptions

Throws SwishException on error.

Examples

Example #1 Basic SwishResults::seekResult() example

<?php

try {

    
$swish = new Swish("index.swish-e");
    
$search $swish->prepare();

    
$results $search->execute("lost");

    
var_dump($results->seekResult(0)); //this will succeed
    
var_dump($results->seekResult(100)); //this will fail

} catch (SwishException $e) {
    echo 
"Error: "$e->getMessage(), "\n";
}

?>

The above example will output something similar to:

int(0)
Error: No more results

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