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run code in 150+ php & hhvm versions
Bugs & Features
<?php $weight = array('Galeria' => 4, 'Rss' => 3, 'Grande' => 2, 'Mediana' => 1); //$weight = array(1, 3, 5); $options = array('Chico', 'Grande', 'Rss', 'Galeria', 'Grande', 'Mediana'); // de las opciones disponibles obtener la de mayor peso //$options = array_filter($options, function($item) use ($weight) {return in_array($item, $weight);}); $option = array_reduce($options, function(&$option, $item) use ($weight) { echo $item . PHP_EOL; return ($weight[$option] > $weight[$item]) ? $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 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Chico Notice: Undefined index: in /in/cQB96 on line 13 Notice: Undefined index: Chico in /in/cQB96 on line 13 Grande Notice: Undefined index: Chico in /in/cQB96 on line 13 Rss Galeria Grande Mediana string(7) "Galeria"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/cQB96 on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/cQB96 on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/cQB96 on line 10
Process exited with code 255.