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<?php $obj = new \StdClass; $obj->textfield->id = 'text12'; $obj->textfield->text = 'herro'; $anotherObj = new \StdClass; $anotherObj->textfield->id = 'text1'; $anotherObj->textfield->text = 'moarrr text'; $yesAnother = new \StdClass; $yesAnother->textfield->id = 'text11'; $yesAnother->textfield->text = 'omggggg'; $array = array($obj, $anotherObj, $yesAnother); foreach($array as $obj) { preg_match_all('#\d+#', $obj->textfield->id, $matches); var_dump($matches[0][0]); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Attempt to assign property "id" on null in /in/O0da1:4 Stack trace: #0 {main} thrown in /in/O0da1 on line 4
Process exited with code 255.

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