Question: esth All Wets pages conmain e 2, ABC:1 - is valid vartible identifier 3. Io PHP, you can desare varisiew 4. Constant names, liko variable
esth All Wets pages conmain e 2, ABC:1 - is valid vartible identifier 3. Io PHP, you can desare varisiew 4. Constant names, liko variable narnes, mint began ww.. 5, Array names are often referred to with she army epider.. " them as arTayS 6. The numbering or clements within an array sana with mude" sunher 7. A unary operator requires an operand 8. A comparison operator returns a Boolean valus of 9. A return statement is a statement that returns svalue tothestammt.1 10. Variable scope refers to the location that a dexared varilecan 11. In PHP, you must declare a global variable with the gioba keywod wv betore o st TRotor rnatuhartes uti."-" variable to be available within the scope of that function 12. When one decision-making statement is contained within anohes& referred to as multiple decision-making structures 13. The switch statement controls program flow by execuing a spofisc us o value of an expression. 14. The concatenation assignment operator()combines two text s 15. 16. The strpos () function performs a case-sensitive sea The str_ word_count) function returns the number of digtsin a ch or i position of the first occurrence of a substring within a sring 17. The strtok() function breaks a program into functions function is $variable str
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