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<?php function getQueryTokens($query) { static $expr = '/("(?:[^"\\\\]*(?:\\\\.[^"\\\\]*)*)"|\'(?:[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\')/'; $tokens = []; foreach (preg_split($expr, $query, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY) as $token) { if ($this->isQuotedString($token)) { $tokens[] = $token; continue; } array_merge($tokens, preg_split('/\?/', $token, -1, PREG_SPLIT_DELIM_CAPTURE)); } } var_dump(getQueryTokens("SELECT * FROM foo WHERE 'a' = b AND f = ? AND q IN (?)"));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Using $this when not in object context in /in/E1RnT:9 Stack trace: #0 /in/E1RnT(18): getQueryTokens('SELECT * FROM f...') #1 {main} thrown in /in/E1RnT on line 9
Process exited with code 255.

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