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run code in 150+ php & hhvm versions
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<?php $array = array('param1' => 'value1', 'param2' => array('foo' => 'bar', 'sna' => 'fu')); echo http_build_query($array);
Output for 5.1.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
param1=value1&param2%5Bfoo%5D=bar&param2%5Bsna%5D=fu
Output for 5.0.0 - 5.1.2
param1=value1&param2[foo]=bar&param2[sna]=fu
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: http_build_query() in /in/HDrMK 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/HDrMK 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/HDrMK on line 3