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run code in 150+ php & hhvm versions
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<?php $weight = array('Galeria', 'Rss', 'Grande', 'Mediana'); //$weight = array(1, 3, 5); $options = array('Chico', 'Grande', 'Rss', 'Grande', 'Mediana'); // de las opciones disponibles obtener la de mayor peso $options = array_filter($options, function($item) use ($weight) {return in_array($item, $weight);}); $option = array_reduce($options, function(&$option, $item, 'Galeria') use ($weight) { echo $item . PHP_EOL; return (array_search($option, $weight) < array_search($item, $weight)) ? $option : $item; //return ($option > $item) ? $option : $item; }); var_dump($option); die; $tamano = 'Rss'; echo $attachmentSizes[$tamano]; die; $fotos = array(array('idAdjunto' => 1, 'tamano' => 'Grande'), array('idAdjunto' => 2, 'tamano'=>'Galeria'), array('idAdjunto' => 3, 'tamano'=>'Mediana')); $foto = array_filter($fotos, function($foto) use ($attachmentSizes) { return in_array($foto['tamano'], $attachmentSizes); }); $foto = array_shift($foto); var_dump($foto);
Output for 5.4.0 - 5.4.17
Parse error: syntax error, unexpected ''Galeria'' (T_CONSTANT_ENCAPSED_STRING), expecting '&' or variable (T_VARIABLE) in /in/APY9U on line 11
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting '&' or T_VARIABLE in /in/APY9U on line 11
Process exited with code 255.