original_string: function iso8601totime($iso8601) {
          /*
  
           date-time       = full-date "T" full-time
  
           full-date       = date-fullyear "-" date-month "-" date-mday
           full-time       = partial-time time-offset
  
           date-fullyear   = 4DIGIT
           date-month      = 2DIGIT  ; 01-12
           date-mday       = 2DIGIT  ; 01-28, 01-29, 01-30, 01-31 based on
           month/year
           time-hour       = 2DIGIT  ; 00-23
           time-minute     = 2DIGIT  ; 00-59
           time-second     = 2DIGIT  ; 00-59, 00-60 based on leap second rules
           time-secfrac    = "." 1*DIGIT
           time-numoffset  = ("+" / "-") time-hour ":" time-minute
           time-offset     = "Z" / time-numoffset
  
           partial-time    = time-hour ":" time-minute ":" time-second
                                              [time-secfrac]
           */
  
          $regs = array();
          /*         [1]        [2]        [3]        [4]        [5]        [6]  */
          if (preg_match('/^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z$/', $iso8601, $regs)) {
              return mktime($regs[4],$regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
          }
          // to be done: regex for partial-time...apache webdav mod never returns partial-time
  
          return false;
      }
code: function iso8601totime($iso8601) {
          /*
  
           date-time       = full-date "T" full-time
  
           full-date       = date-fullyear "-" date-month "-" date-mday
           full-time       = partial-time time-offset
  
           date-fullyear   = 4DIGIT
           date-month      = 2DIGIT  ; 01-12
           date-mday       = 2DIGIT  ; 01-28, 01-29, 01-30, 01-31 based on
           month/year
           time-hour       = 2DIGIT  ; 00-23
           time-minute     = 2DIGIT  ; 00-59
           time-second     = 2DIGIT  ; 00-59, 00-60 based on leap second rules
           time-secfrac    = "." 1*DIGIT
           time-numoffset  = ("+" / "-") time-hour ":" time-minute
           time-offset     = "Z" / time-numoffset
  
           partial-time    = time-hour ":" time-minute ":" time-second
                                              [time-secfrac]
           */
  
          $regs = array();
          /*         [1]        [2]        [3]        [4]        [5]        [6]  */
          if (preg_match('/^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z$/', $iso8601, $regs)) {
              return mktime($regs[4],$regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
          }
          // to be done: regex for partial-time...apache webdav mod never returns partial-time
  
          return false;
      }
code_tokens: function iso8601totime ( $ iso8601 ) { /*
  
           date-time       = full-date "T" full-time
  
           full-date       = date-fullyear "-" date-month "-" date-mday
           full-time       = partial-time time-offset
  
           date-fullyear   = 4DIGIT
           date-month      = 2DIGIT  ; 01-12
           date-mday       = 2DIGIT  ; 01-28, 01-29, 01-30, 01-31 based on
           month/year
           time-hour       = 2DIGIT  ; 00-23
           time-minute     = 2DIGIT  ; 00-59
           time-second     = 2DIGIT  ; 00-59, 00-60 based on leap second rules
           time-secfrac    = "." 1*DIGIT
           time-numoffset  = ("+" / "-") time-hour ":" time-minute
           time-offset     = "Z" / time-numoffset
  
           partial-time    = time-hour ":" time-minute ":" time-second
                                              [time-secfrac]
           */ $ regs = array ( ) ; /*         [1]        [2]        [3]        [4]        [5]        [6]  */ if ( preg_match ( '/^([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z$/' , $ iso8601 , $ regs ) ) { return mktime ( $ regs [ 4 ] , $ regs [ 5 ] , $ regs [ 6 ] , $ regs [ 2 ] , $ regs [ 3 ] , $ regs [ 1 ] ) ; } // to be done: regex for partial-time...apache webdav mod never returns partial-time return false ; }
docstring: Convert ISO 8601 Date and Time Profile used in RFC 2518 to an unix timestamp.
  @access private
  @param string iso8601
  @return unixtimestamp on sucess. Otherwise false.
docstring_tokens: Convert ISO 8601 Date and Time Profile used in RFC 2518 to an unix timestamp .