Otomatik olarak PHP bu python kod dönüştürebilirsiniz orada bir yazılım dönüştürücü var mı?

#!/usr/bin/python
import math

def calcNumEntropyBits(s):
        if len(s) <= 0: return 0.0
        symCount = {}
        for c in s:
                if c not in symCount: symCount[c] = 1
                else: symCount[c] += 1
        entropy = 0.0
        for c,n in symCount.iteritems():
                prob = n / float(len(s))
                entropy += prob * (math.log(prob)/math.log(2))
        if entropy >= 0.0: return 0.0
        else: return -(entropy*len(s))

def testEntropy(s):
        print "Bits of entropy in '%s' is %.2f" % (s, calcNumEntropyBits(s))

testEntropy('hello world')
testEntropy('bubba dubba')
testEntropy('aaaaaaaaaaa')
testEntropy('aaaaabaaaaa')
testEntropy('abcdefghijk')