PHP Tools
quoted_printable_decode()
quoted_printable_encode()
urlencode()
urldecode()
serialize($json)
unserialize()
base64_decode()
base64_encode()
json_decode()
json_encode()
date('c', $timestamp)
strtotime()
parse_str()
ansi-to-html
Math
Other
Loan repayment calculator
Randomness
MD5
SHA1