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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(http_build_query(array('mpa%2Btest.07%40yopmail.com', '', '&', PHP_QUERY_RFC3986)));
based on Wg4b4
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(46) "0=mpa%252Btest.07%2540yopmail.com&1=&2=%26&3=2"
Output for 5.0.0 - 5.3.29
Notice: Use of undefined constant PHP_QUERY_RFC3986 - assumed 'PHP_QUERY_RFC3986' in /in/o4ZVf on line 3 string(62) "0=mpa%252Btest.07%2540yopmail.com&1=&2=%26&3=PHP_QUERY_RFC3986"
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: http_build_query() in /in/o4ZVf on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: http_build_query() in /in/o4ZVf on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: http_build_query() in /in/o4ZVf on line 3