Req #71820 [NEW]: pg_fetch_object bind parameters before call constructor.

From: milan dot matejcek at gmail dot com Operating system: ALL PHP version: 5.6.19 Package: PDO PgSQL Bug Type: Feature/Change Request Bug description:pg_fetch_object bind parameters before call constructor. Description: ------------ Hello, I want use pg_fetch_object function for bind data to object. In prototype of this function is fourth parameter like list of parameters for constructor. I add object whose care about conversion data type like string to \Datetime etc... But contructor is called after bind values and I cannot use my CoolObject. I found this https://github.com/php/php-src/blob/f57c0b324912ae3fce7940b836e35ca368cbd0ad/ext/pgsql/pgsql.c#L2817 where is first bind values and after call constructor but does not make sence. Then I can use simple pg_fetch_row and write my factory for object. Best regards Milan Test script: --------------- <?php $connectParameters = [ 'user' => '', 'password' => '', 'dbname' => 'test', 'host' => 'localhost', 'port' => 5432 ]; $tableName = 'test_pg_fetch_object'; class CoolObject { // this do anything with data public function stringToDatetime($value) { if ($this->isStringRepresentDatetime($value)) { return new \DateTime($value); } return $value; } private function isStringRepresentDatetime($value) { return FALSE; } } class TestRow { private $coolObject; private $data; public function __construct($coolObject) { // constructor is called after bind values $this->coolObject = $coolObject; } public function __set($name, $value) { var_dump($this->coolObject); // NULL why? I expect CoolObject. if (!isset($this->data[$name])) { return $this->data[$name] = $this->coolObject->stringToDatetime($value); } throw new \Exception('Duplicity column name.'); } } $connectStr = ''; foreach ($connectParameters as $k => $v) { $connectStr .= $k . '=' . $v . ' '; } $connection = pg_connect($connectStr); if (!$connection) { die('Connection faild.'); } $table = <<<SQL CREATE TABLE IF NOT EXISTS $tableName ( id serial NOT NULL, name character varying NOT NULL ); SQL; pg_query($connection, $table); pg_query_params('INSERT INTO ' . $tableName . ' (name) VALUES ($1), ($2);', ['$1' => 'Doe', '$2' => 'Joe']); $result = pg_query('SELECT * FROM ' . $tableName . ' LIMIT 10;'); while ($row = pg_fetch_object($result, NULL, 'TestRow', [new CoolObject()])) { var_dump($row); } Expected result: ---------------- Is in test script, what I expect. -- Edit bug report at https://bugs.php.net/bug.php?id=71820&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71820&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71820&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71820&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=71820&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=71820&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=71820&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=71820&r=needscript Try newer version: https://bugs.php.net/fix.php?id=71820&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=71820&r=support Expected behavior: https://bugs.php.net/fix.php?id=71820&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=71820&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=71820&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=71820&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71820&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=71820&r=dst IIS Stability: https://bugs.php.net/fix.php?id=71820&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=71820&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=71820&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=71820&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=71820&r=mysqlcfg