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run code in 300+ PHP versions simultaneously
<?php $array = array('param1' => 'value1', 'param2' => array('foo' => 'bar', 'sna' => 'fu')); echo http_build_query($array);
Output for git.master, git.master_jit, rfc.property-hooks
param1=value1&param2%5Bfoo%5D=bar&param2%5Bsna%5D=fu

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