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<?php $code =<<<PHP_CODE <?php function test($a) { echo $a; } $a = 10; test($a); PHP_CODE; $tokens = token_get_all($code); ; foreach ($tokens as $row) { if (is_numeric($row[0])) { echo token_name($row[0]), "\r\n"; } }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $a in /in/QalSu on line 5 Warning: Undefined variable $a in /in/QalSu on line 6 Warning: Undefined variable $a in /in/QalSu on line 9 Warning: Undefined variable $a in /in/QalSu on line 10 T_OPEN_TAG T_FUNCTION T_WHITESPACE T_STRING T_WHITESPACE T_WHITESPACE T_ECHO T_WHITESPACE T_WHITESPACE T_WHITESPACE T_WHITESPACE T_LNUMBER T_WHITESPACE T_STRING

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