$ php xmlillegalchars.php Strtok
== Strtok ==
- Testing "Hello": 0.206 seconds
- Testing "Hello\000": 0.206 seconds
- Testing "A longer string that does not contain illegal characters": 0.228 seconds
- Testing "A longer string that contains illegal characters at the end (\001)": 0.228 seconds
- Testing "Medium-size with BEL (\a) in the middle of it": 0.212 seconds
- Testing "\001At the beginning": 0.208 seconds
- Testing "Multi\r\nline": 0.215 seconds
* Total time: 1.503 seconds

$ php xmlillegalchars.php Strcspn
== Strcspn ==
- Testing "Hello": 0.186 seconds
- Testing "Hello\000": 0.188 seconds
- Testing "A longer string that does not contain illegal characters": 0.193 seconds
- Testing "A longer string that contains illegal characters at the end (\001)": 0.182 seconds
- Testing "Medium-size with BEL (\a) in the middle of it": 0.180 seconds
- Testing "\001At the beginning": 0.177 seconds
- Testing "Multi\r\nline": 0.192 seconds
* Total time: 1.297 seconds

$ php xmlillegalchars.php Strspn
== Strspn ==
- Testing "Hello": 0.190 seconds
- Testing "Hello\000": 0.183 seconds
- Testing "A longer string that does not contain illegal characters": 0.193 seconds
- Testing "A longer string that contains illegal characters at the end (\001)": 0.196 seconds
- Testing "Medium-size with BEL (\a) in the middle of it": 0.188 seconds
- Testing "\001At the beginning": 0.182 seconds
- Testing "Multi\r\nline": 0.189 seconds
* Total time: 1.321 seconds

$ php xmlillegalchars.php Regex
== Regex ==
- Testing "Hello": 0.253 seconds
- Testing "Hello\000": 0.335 seconds
- Testing "A longer string that does not contain illegal characters": 0.429 seconds
- Testing "A longer string that contains illegal characters at the end (\001)": 0.535 seconds
- Testing "Medium-size with BEL (\a) in the middle of it": 0.392 seconds
- Testing "\001At the beginning": 0.320 seconds
- Testing "Multi\r\nline": 0.281 seconds
* Total time: 2.546 seconds