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File: examples/exists.php

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  Classes of Nahid Bin Azhar  >  PHP JSON Query  >  examples/exists.php  >  Download  
File: examples/exists.php
Role: Example script
Content type: text/plain
Description: Example script
Class: PHP JSON Query
Query JSON data to find and extract information
Author: By
Last change:
Date: 4 months ago
Size: 469 bytes
 

Contents

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<?php
/**
 * Example: exists()
 * ================================
 *
 * exists() method check processed data existence
 */

require_once '../vendor/autoload.php';

use Nahid\JsonQ\Jsonq;

$q = new Jsonq('data.json');

try {
    $res = $q->from('vendor.name')->exists();
    dump($res);
} catch (\Nahid\JsonQ\Exceptions\ConditionNotAllowedException $e) {
    echo $e->getMessage();
} catch (\Nahid\JsonQ\Exceptions\NullValueException $e) {
    echo $e->getMessage();
}