- cal_days_in_month – It returns the number of days in a month for a given year and calendar
- cal_from_jd – It converts from Julian Day Count to a supported calendar
- cal_info – It returns information about a particular calendar
- cal_to_jd – It converts from a supported calendar to Julian Day Count.
- easter_date – It returns the unix timestamp of easter date for a given year
- easter_days – It returns the no of days between March 21 and Easter day of a given year.
- FrenchToJD – It converts a date from the French Republican Calendar to a Julian Day Count
- GregorianToJD – It converts a Gregorian date to Julian Day Count
- JDDayOfWeek – It returns the day of the week
- JDMonthName – It returns a month name
- JDToFrench – It converts a Julian Day Count to the French Republican Calendar
- JDToGregorian – It converts Julian Day Count to Gregorian date
- jdtojewish – It converts a Julian day count to a Jewish calendar date
- JDToJulian – It converts a Julian Day Count to a Julian Calendar Date
- jdtounix – It convert Julian Day to Unix timestamp
- JewishToJD – It converts a date in the Jewish Calendar to Julian Day Count
- JulianToJD – It converts a Julian Calendar date to Julian Day Count
- unixtojd – It convert Unix timestamp to Julian Day
Daily Archives: April 26, 2012
Array functions
- array_change_key_case – It converts the keys of an array into uppercase
- array_chunk – It splits an array into chunks
- array_combine – It creates an array by using one array for keys and another for its values
- array_count_values – It counts all the values of an array
- array_diff_assoc – It computes the difference of arrays with additional index check
- array_diff_key – It computes the difference of arrays using keys for comparison
- array_diff_uassoc – It computes the difference of arrays with additional index
- array_diff_ukey – It computes the difference of arrays using a callback function on the keys for comparison
- array_diff – It finds the difference of arrays
- array_fill_keys – It fills an array with values, specifying keys
- array_fill – It fills an array with the given values
- array_filter – It filters elements of an array using a callback function
- array_flip – It exchanges all keys with their associated values in an array
- array_intersect_assoc – It finds the intersection of arrays with additional index check
- array_intersect_key – It finds the intersection of arrays using keys for comparison
- array_intersect_uassoc – It finds the intersection of arrays with additional index check, compares indexes by a callback function
- array_intersect_ukey – It finds the intersection of arrays using a callback function on the keys for comparison
- array_intersect – It finds the intersection of arrays
- array_key_exists – It checks if the given key or index exists in the array
- array_keys – It returns all the keys or a subset of the keys of an array
- array_map – It applies the callback to the elements of the given arrays
- array_merge_recursive – It merges two or more arrays recursively
- array_merge – It merge arrays
- array_multisort – It sorts multiple or multi-dimensional arrays
- array_pad – It pads array to the specified length with a value
- array_pop – It pops the last element of an array
- array_product – It finds the product of values in an array
- array_push It pushes one or more elements onto the end of array
- array_rand – It fetches one or more random entries out of an array
- array_reduce – It reduce the array to a single value using a callback function
- array_replace_recursive – It replaces elements from passed arrays into the first array recursively
- array_replace – It replaces elements from passed arrays into the first array
- array_reverse – It returns an array with elements in reverse order
- array_search – It searches the array for a given value
- array_shift – It shift an element off the beginning of array
- array_slice – It extracts a slice of the array
- array_splice – It removes a portion of the array and replace it with something else
- array_sum – It finds the sum of values in an array
- array_udiff_assoc – It finds the difference of arrays with additional index check
- array_udiff_uassoc – It finds the difference of arrays with additional index check
- array_udiff – It finds the difference of arrays by using a callback function for data comparison
- array_uintersect_assoc – It finds the intersection of arrays with additional index check,
- array_uintersect_uassoc – It finds the intersection of arrays with additional index check, compares data and indexes by a callback functions
- array_uintersect – It finds the intersection of arrays, compares data by a callback function
- array_unique – It removes duplicate values from an array
- array_unshift – It prepend one or more elements to the beginning of an array
- array_values – It return all the values of an array
- array_walk_recursive – It applay a user function recursively to every member of an array
- array_walk – It apply a user function to every member of an array
- array – It can be used to create an array
- arsort – It sort an array in reverse order and maintain index association
- asort – It sort an array and maintain index association
- compact – it create array containing variables and their values
- count – It Count all elements in an array
- current – It returns the current element in an array
- each – It return the current key and value pair from an array
- end – It sets the internal pointer of an array to its last element
- extract – It import variables into the current symbol table from an array
- in_array It checks if a value exists in an array
- key – It fetches a key from an array
- krsort – It sorts an array by key in reverse order
- ksort – It sorts an array by key
- list – It assigns variables as if they were an array
- natcasesort – It sorts an array using a case insensitive “natural order” algorithm
- natsort – It sorts an array using a “natural order” algorithm
- next – It moves the internal array pointer of an array
- pos – It is an alias of current()
- prev – It rewinds the internal array pointer
- range – It can be used to create an array containing a range of elements
- reset – it set the internal pointer of an array to its first element
- rsort – It sorts the array in reverse order
- shuffle – It shuffles the array
- sizeof – It an alias of count()
- sort – It sorts the array
- uasort – It sorts an array with a user-defined comparison function and maintain index association
- uksort – It sorts an array by keys using a user-defined comparison function
- usort – It sorts an array by keys using a user-defined comparison function
Math functions
- abs – It returns absolute value
- acos – It returns arccosine value
- acosh – It returns Inverse hyperbolic cosine
- asin – It returns arc sine
- asinh – It returns Inverse hyperbolic sine
- atan2 – It returns Arc tangent of two variables
- atan – It returns Arc tangent
- atanh – It returns Inverse hyperbolic tangent
- base_convert – It convert a number between arbitrary bases
- bindec – It converts binary number to decimal number
- ceil – It round the fractions up
- cos – It returns cosine value .
- cosh – It returns Hyperbolic cosine .
- decbin – It converts a decimal to binary
- dechex – It converts a decimal to hexadecimal
- decoct – It converts a decimal to octal
- deg2rad – It converts the number in degrees to the radian equivalent
- exp – It calculates the exponent of e
- expm1 – It calculates the value of Ex-1
- floor – It round fractions down
- fmod – It returns the remainder of the division.
- getrandmax – It shows largest possible random value
- hexdec – It converts Hexadecimal to decimal
- hypot – It calculate the length of the hypotenuse
- is_finite – It checks whether a value is a legal finite number
- is_infinite – It checks whether a value is a legal infinite number
- is_nan – It checks whether a value is not a number
- lcg_value – It returns combined linear congruential generator
- log10 – It returns Base-10 logarithm value
- log1p – It returns log(1+x)
- log – It returns natural logarithm
- max – It returns maximum value
- min – It returns lowest value
- mt_getrandmax – It returns largest possible random value
- mt_rand – It generates a better random value
- mt_srand – It seed the better random number generator
- octdec – It converts octal number to decimal
- pi – It returns the value of pi
- pow – It returns Exponential expression
- rad2deg – It converts the radian number to the equivalent number in degrees
- rand – It generates a random integer
- round – It rounds a float
- sin – it returns sine value
- sinh – it returns hyperbolic sine
- sqrt – It returns Square root
- srand – It seed the random number generator
- tan – It returns tangent value
- tanh – It returns hyperbolic tangent