Online PHP editor | refs for dntL5

<?php class Foo { protected $box; public function setBox(array $box) { if (count($box) !== 4) { throw new InvalidArgumentException('The "$box" parameter must be an array with 4 values.'); } // Breaks FPM and gives a 502 due to connection reset by peers list($lat1, $lon1, $lat2, $lon2) = $this->box = $box; // Works perfectly fine // $this->box = $box; // list($lat1, $lon1, $lat2, $lon2) = $this->box; return $this; } } $foo = new Foo; $foo->setBox(explode(',', '40.688235,-74.013718,40.756427,-73.958770')); echo "Success";