PHP Testing For Substrings – String Function

<?php
  $counter = substr_count ("Hello World!","o");
  echo "There are " . $counter . " instance (s) of \"o\" in Hello World!.";
?>
<?php  $theclientstext = "Hello, how are you today? I am fine!";  if (strlen ($theclientstext) >= 30){
    echo substr ($theclientstext,0,29);
  } else {
    echo $theclientstext;
  }?>

Enjoyed this post? Share it!

 

Leave a comment

Your email address will not be published.