常用字符串函数(二)_PHP

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

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");//取出子串
?>

//切开字串
// create a demo string
$line = "leon\tatkinson\[e-mail]";

// 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("

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

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