Parameters

• longitude -- The longitude of the location in degrees (EPSG 4326)
• latitude -- The latitude of the location in degrees (EPSG 4326)
• gmtdiff -- GMT offset
• method -- The method parameter can be NULL, an integer or an array. If it is NULL, the Umm Al-Qurra method will be used by default. If it is an integer, it should have one of the following values:

method value	description
1	Egyptian General Authority of Survey
2	University of Islamic Sciences, Karachi (Shaf'i)
3	University of Islamic Sciences, Karachi (Hanafi)
4	Islamic Society of North America
5	Muslim World League (MWL)
6	Umm Al-Qurra (Saudi Arabia)
7	Fixed Isha Interval (always 90)

If method is an array it should contain the following paramters:

method array index	description
0	Fajr angle (19 will be used if set to *NULL*)
1	Isha angle (0 will be used if set to *NULL*)
2	Imsaak angle (1.5 will be used if set to *NULL*)
3	Fajr interval (0 will be used if set to *NULL*)
4	Ishaa interval (0 will be used if set to *NULL*)
5	Imsaak interval (default 10 minutes before Fajr if Fajr interval is set)
6	Rounding spec 0: No Rounding. Prayer.seconds is set to the amount of computed seconds. 1: Normal Rounding. If seconds are equal to 30 or above, add 1 minute. Sets Prayer.seconds to zero. 2: Special Rounding. Similar to normal rounding but we always round down for Shurooq and Imsaak times. (default) 3: Aggressive Rounding. Similar to Special Rounding but we add 1 minute if the seconds value are equal to 1 second or more.
7	Mathab 1: Shaf'i (default) 2: Hanafi)
8	Nearest latitude used for extreme methods. Default is 48.5
9	Extreme latitude calculation method 0: none. if unable to calculate, leave as 99:99 1: Nearest Latitude: All prayers Always 2: Nearest Latitude: Fajr Ishaa Always 3: Nearest Latitude: Fajr Ishaa if invalid 4: Nearest Good Day: All prayers Always 5: Nearest Good Day: Fajr Ishaa if invalid (default) 6: 1/7th of Night: Fajr Ishaa Always 7: 1/7th of Night: Fajr Ishaa if invalid 8: 1/7th of Day: Fajr Ishaa Always 9: 1/7th of Day: Fajr Ishaa if invalid 10: Half of the Night: Fajr Ishaa Always 11: Half of the Night: Fajr Ishaa if invalid 12: Minutes from Shorooq/Maghrib: Fajr Ishaa Always (e.g. Maghrib=Ishaa) 13: Minutes from Shorooq/Maghrib: Fajr Ishaa If invalid
10	Enable offsets. 1: enable 0: disable (see offsets array in next parameter below)
11	Offsets array of 6 doubles to add/subtract minutes from prayer times. The following array will add 30 seconds to Maghrib, and subtract 2 minutes from Isha array(0, 0, 0, 0, 0.5, -2)

• date -- 2013-05-29.
• day -- The day of the month.
• month -- The month of the year (1-12).
• year -- The 4 digit year.
• dst -- Whether Daylight Savings Times is being used. default is false.
• sealevel -- The sea level in meters. Default is 0.
• pressure -- The pressue in millibars. Default is 1010
• temperature -- The pressure in Celsius. Default is 10.