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<?php $array = array('t'=>'e', 's'=>'t', 'te' =>array('st' => '!!!!')); echo http_build_query($array); echo PHP_EOL; $array = array('t'=>'e', 's'=>'t', 'te' => http_build_query(array('st' => '!!!!'))); echo http_build_query($array);
Output for 5.1.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
t=e&s=t&te%5Bst%5D=%21%21%21%21 t=e&s=t&te=st%3D%2521%2521%2521%2521
Output for 5.0.2 - 5.1.2
t=e&s=t&te[st]=%21%21%21%21 t=e&s=t&te=st%3D%2521%2521%2521%2521
Output for 5.0.0 - 5.0.1
t=e&s=t&te[st]=%21%21%21%21PHP_EOLt=e&s=t&te=st%3D%2521%2521%2521%2521
Output for 4.4.5 - 4.4.9
<br /> <b>Fatal error</b>: Call to undefined function: http_build_query() in <b>/in/2aAtQ</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.4.4
<br /> <b>Fatal error</b>: Call to undefined function: http_build_query() in <b>/in/2aAtQ</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Call to undefined function: http_build_query() in <b>/in/2aAtQ</b> on line <b>4</b><br />