Description:
------------
Incorrect parsing of the first parameter if it's 
has type of 'string' and one of next parameter  has type of  'long'. 
Function zend_parse_parameters() always return string length as 0 of first 
parameter. Error is present in versions 5.3.7-5.3.9. In version 5.3.6 there is 
no error

On php v 5.3.6 it's correctly  works

Example 1 (Error):

PHP_FUNCTION(test_parse_parameters) {
    char *p_str1 = NULL;
    char *p_str2 = NULL;
    
    int p_long;
    int p_str1_len;
    int p_str2_len;

  if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sls", 
&p_str1, &p_str1_len, &p_long, &p_str2, &p_str2_len)) {
        return;
  }

    zend_error(E_WARNING, "First parameter: '%s' and it len: %d", p_str1, 
p_str1_len);  
    zend_error(E_WARNING, "Second parameter: '%d'", p_long);  
    zend_error(E_WARNING, "Third parameter: '%s' and it len: %d", p_str2, 
p_str2_len);
}

Run:
[antonio@antonio]# php -r 'test_parse_parameters("first", 123, "third");'

Output:

>>> PHP Warning:  First parameter: 'first' and it len: 0 in Command line code on 
line 1 <<<
PHP Warning:  Second parameter: '123' in Command line code on line 1
PHP Warning:  Third parameter: 'third' and it len: 5 in Command line code on 
line 1


Exemple 2 (Error):

PHP_FUNCTION(test_parse_parameters) {
  char *p_str1 = NULL;
  char *p_str2 = NULL;

  int p_str1_len;
  int p_str2_len;
  int p_long;

  if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ssl", 
&p_str1, &p_str1_len, &p_str2, &p_str2_len, &p_long)) {
	return;
    }

    zend_error(E_WARNING, "First parameter: '%s' and it len: %d", p_str1, 
p_str1_len);      
    zend_error(E_WARNING, "Second parameter: '%s' and it len: %d", p_str2, 
p_str2_len);
    zend_error(E_WARNING, "Third parameter: '%d'", p_long);
}

Run:

[antonio@antonio]# php -r 'dwavd_init("first", "second", 123);'

Output:

>>> PHP Warning:  First parameter: 'first' and it len: 0 in Command line code on 
line 1 <<<
PHP Warning:  Second parameter: 'second' and it len: 6 in Command line code on 
line 1
PHP Warning:  Third parameter: '123' in Command line code on line 1


Exemple 3 (OK):

PHP_FUNCTION(test_parse_parameters) {
  char *p_str1 = NULL;
  char *p_str2 = NULL;

  int p_str1_len;
  int p_str2_len;

  if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &p_str1, 
&p_str1_len, &p_str2, &p_str2_len)) {
        return;
  }

    zend_error(E_WARNING, "First parameter: '%s' and it len: %d", p_str1, 
p_str1_len);      
    zend_error(E_WARNING, "Second parameter: '%s' and it len: %d", p_str2, 
p_str2_len);
}

Run:

[antonio@antonio]#  php -r 'test_parse_parameters("first", "second");'

Output:

PHP Warning:  First parameter: 'first' and it len: 5 in Command line code on 
line 1
PHP Warning:  Second parameter: 'second' and it len: 6 in Command line code on 
line 1


Exemple 4 (OK):

PHP_FUNCTION(test_parse_parameters) {
  char *p_str1 = NULL;
  char *p_str2 = NULL;

  int p_str1_len;
  int p_str2_len;
  int p_long;

  if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lss", 
&p_long, &p_str1, &p_str1_len, &p_str2, &p_str2_len)) {
	return;
    }
    
    zend_error(E_WARNING, "First parameter: '%d'", p_long);  
    zend_error(E_WARNING, "Second parameter: '%s' and it len: %d", p_str1, 
p_str1_len);      
    zend_error(E_WARNING, "Third parameter: '%s' and it len: %d", p_str2, 
p_str2_len);
}

Run:

[antonio@antonio]#  php -r 'test_parse_parameters(123, "second", "third");'

Output:

PHP Warning:  First parameter: '123' in Command line code on line 1
PHP Warning:  Second parameter: 'second' and it len: 5 in Command line code on 
line 1
PHP Warning:  Third parameter: 'third' and it len: 6 in Command line code on 
line 1