常用字符串函数(二)_PHP

---

 $text = "My dog's name is Angus.";
 //print Angus
 print(substr($text, 17, 5)."

---

");//取出子串
?>

 //切开字串
 // create a demo string
 $line = "leon\tatkinson\tleon@clearink.com";

 // loop while there are still tokens
 for($token = strtok($line, "\t");
  $token != "";
  $token = strtok("\t"))
 {
  print("token: $token
\n");
 }
?>

 //传回字串中某字串开始处至结束的字串
 $text = "Although this is string, it's not very long.";
 print("

---

".strstr($text, ","));
?>

---

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