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<?php $params = array('n' => 'yes', 'y' => 'no'); var_dump(http_build_query($params)); var_dump(http_build_query($params, null, '@')); var_dump(http_build_query($params));
Output for git.master, git.master_jit, rfc.property-hooks
string(10) "n=yes&y=no" Deprecated: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated in /in/nrFg9 on line 6 string(10) "n=yes@y=no" string(10) "n=yes&y=no"

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