PHPFunctions

array_key_exists — Checks if a key exists in the array.

arsort — Sorts an array in reverse order while maintaining the index association.

asort — Sorts an array while maintaining the index association.

bin2hex — Returns an ASCII string that contains the parameter’s hexadecimal output.

ceil — Returns the next integer that is greater than or equal to the parameter.

count — Counts all elements in an array or attributes in an object.

curl_close — Ends a cURL session.

curl_exec — Runs a cURL session.

curl_init — Starts a cURL session.

curl_setopt — Sets an option for a cURL transfer.

current — Returns the current element in an array.

date — Formats a specified local time / date.

explode — Splits a string by string to create an array.

floor — Returns the next integer that is less than or equal to the parameter.

htmlentities — Converts all suitable characters to HTML codes.

implode — Combines array elements to a string.

in_array — Checks if a value exists in an array.

is_array — Checks if the variable is an array.

is_numeric — Checks if a variable is a number or a numeric string.

is_string — Checks if the variable is of the type String.

json_decode — Decodes a JSON character string. The result can be saved to a local template variable.

json_encode — Returns the JSON representation of a value.

krsort — Sorts an array by keys in reverse order.

ksort — Sorts an array by keys.

md5 — Calculate a string’s MD5 hash.

natcasesort — Sorts an array by natural order ignoring case.

natsort — Sorts an array by natural order.

nl2br — Inserts HTML line wraps before all line wraps of a string.

number_format — Formats a number with grouped thousands.

print — Returns the contained value as HTML. Permitted values are a template variable or a string.

round — Rounds the first parameter to the number of decimal places specified in the second parameter.

rsort — Sorts an array in reverse order.

simplexml_load_string — Converts a string to a simpleXML object and returns this object.

sort — Sorts an array.

str_replace — Replaces all occurrences of a search string by a different string.

strip_tags — Removes HTML tags from a string.

stripos — Finds the first occurrence of a string ignoring case.

strlen — Detects the string length.

strpos — Finds the search string’s first occurrence.

strtolower — Makes a string lowercase.

strtotime — Parses any English date format into a Unix timestamp.

strtoupper — Makes all characters of a string uppercase.

substr — Returns part of a string.

trim — Strips whitespace or other characters from the beginning and end of a string.

$ENT_COMPAT — Constant: Only converts double quotation marks. Single quotation marks are not converted and remain unchanged.

$ENT_QUOTES — Constant: Converts both double and single quotation marks.