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<?php $str = " line 1 line 2 line 3\r line 4 "; $str_cleared = join("\n", array_map('trim', explode("\n", $str))); var_dump($str); var_dump($str_cleared);
Output for git.master, git.master_jit, rfc.property-hooks
string(50) " line 1 line 2 line 3 line 4 " string(29) " line 1 line 2 line 3 line 4 "

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