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<?php $attachmentSize = array('Galeria', 'Rss', 'Grande', 'Mediana'); $fotos = array(array('idAdjunto' => 1, 'tamano' => 'Grande'), array('idAdjunto' => 2, 'tamano'=>'Galeria'), array('idAdjunto' => 3, 'tamano'=>'Mediana')); $media = array_walk($attachmentSizes, function($size, $i) use ($fotos){ return array_filter($fotos, function($arrAdjunto) use ($size) { if ($arrAdjunto['tamano'] == $size) { return $arrAdjunto; } }); }); var_dump($media); die;
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_walk(): Argument #1 ($array) must be of type array, null given in /in/5FIt2:6 Stack trace: #0 /in/5FIt2(6): array_walk(NULL, Object(Closure)) #1 {main} thrown in /in/5FIt2 on line 6
Process exited with code 255.

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