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<?php $params = array('x' => 'yes', 'y' => 'no'); var_dump(http_build_query($params, null, '@')); var_dump(ini_get('arg_separator.output')); $params = array('x' => 'yes', 'y' => 'no'); var_dump(http_build_query($params)); var_dump(ini_get('arg_separator.output'));
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated in /in/9CZkc on line 4 string(10) "x=yes@y=no" string(1) "&" string(10) "x=yes&y=no" string(1) "&"

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