echo <value>
Prints a value to the standard output.
time()
Returns the current UNIX timestamp as a float.
rand(max)
Returns a random number between 0 and max - 1.
write_file(path, content)
Writes a string to the virtual browser filesystem.
read_file(path)
Reads a string from a virtual file.
ls(dir_path)
Returns an array of files in the virtual directory.
size(array | string)
Returns the length of a string or array.
split(string, delimiter)
Splits a string into an array of substrings.
trim(string)
Removes leading and trailing whitespace.
extract(source, start, end)
Extracts a substring between two string markers.
base64_encode(string)
Encodes a string into Base64 format.
base64_decode(string)
Decodes a Base64 string back to plaintext.
hex(string)
Converts a string to its hexadecimal representation.