562c5ff0_g_1___WaSP_InterAct_Curriculum__Competency
[Topic] Strings [Evaluation Methods] Assignment 3. Final exam. Final assignment. [Competency] 
Explain the concept of a string. Compare the two types of strings there is in PHP 6. Demonstrate how to set them and convert between them. Demonstrate how to get the length of a string and access its characters by index Demonstrate how to handle single and double quotes in strings with variables. Demonstrate how to concatenate strings. Demonstrate how to use heredoc and nowdoc. Recognize the two syntaxes that exist for heredoc as of PHP 5.3. Demonstrate how to escape characters in strings. Demonstrate correct usage of basic string functions, e.g. strlen, substr, strstr, strpos, trim, strtolower, with variants. Demonstrate how to compare strings, using operators and comparison functions like strcmp or strcoll. Demonstrate how to check the integrity of string contents using the ctype-functions. Explain the concept of regular expressions, exemplify when they can be used and demonstrate simple usage.
Server-Side Scripting 1 | WaSP InterAct Curriculum
Competency