token_get_all
(PHP 4 >= 4.2.0)
token_get_all -- Split given source into PHP tokens
Description
array
token_get_all ( string source)
token_get_all() parses the given source string into PHP language tokens using the Zend engine's lexical scanner. The function returns an array of token identifiers. Each individual token identifier is either a single character (i.e.: ;, ., >, !, etc...), or a two element array containing the token index in element 0, and the string content of the original token in element 1.
For a list of parser tokens, see Appendix L, or use token_name() to translate a token value into its string representation.
Example 1. token_get_all() examples <?php
$tokens = token_get_all('<?'); // => array(array(T_OPEN_TAG, '<?'));
$tokens = token_get_all('<? echo; ?>'); /* => array(
array(T_OPEN_TAG,'<?'),
array(T_ECHO, 'echo'),
';',
array(T_CLOSE_TAG, '?>') ); */
/* Note in the following example that the string is parsed as T_INLINE_HTML
rather than the otherwise expected T_ML_COMMENT.
This is because no open/close tags were used in the "code" provided.
This would be equivalent to putting a comment outside of <? ?> tags in a normal file. */
$tokens = token_get_all('/* comment */'); // => array(array(T_INLINE_HTML, '/* comment */'));
?> |
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