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<?php // $source_code = "\nprint('Hello\nTest 123\nWorld')\n"; $source_code = "x=input()\nprint('Hello\nWorld')\n"; $match = preg_match('/(["\'])(.*)\1/s', $source_code, $matches); if ($match) { $text = $matches[2]; $text = str_replace("\n", '\\\\n', $text); $source_code = preg_replace('/(.*)((["\']).*\3)(.*)/s', '$1$3' . addslashes($text) . '$3$4', $source_code); } var_dump($source_code);
Output for git.master, git.master_jit, rfc.property-hooks
string(33) "x=input() print('Hello\\nWorld') "

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