title: Generating random values in PHP
body: <p>I am quite a newbie when it comes to php and i wanted to try something but i have absolutely no idea how should i do this.. To be honest i am not sure if can explain this to you very clearly either.. Lets get started..</p>
  
  <p>I have couple of letters for example a, b, c, d and e..</p>
  
  <p>and for each one of them i have couples of two-charactered values like this:</p>
  
  <p>a -> fg, dz, gc, bg</p>
  
  <p>b -> zt, hg, oq, vg, gb</p>
  
  <p>c -> lt, pr, cs, sh, pr</p>
  
  <p>d -> kt, nt, as, pr</p>
  
  <p>e -> zd, ke, cg, sq, mo, ld</p>
  
  <p>Here comes the question:</p>
  
  <p>I would like to get a random value for each time for example: dcbae
  and for this the ultimate output should be something like this: ntshztdzld or asltvggcmo..
  (After generating a random string with the charachters above (between a-e), i should generate another string that contains random values those are related with the each character..
  This is not a homework or something similar.</p>
  
  <p>Thanks in advance for your understanding..</p>