Section 1
Preview this deck
RANGE INDICATOR
Front
| 5 | 0 | ||
| 4 | 0 | ||
| 3 | 0 | ||
| 2 | 0 | ||
| 1 | 0 |
Active users
0
All-time users
0
Favorites
0
Last updated
6 years ago
Date created
Mar 1, 2020
Cards (68)
Section 1
(50 cards)
RANGE INDICATOR
To include a literal hyphen (-) in a character before the closing bracket or it will interpreted as a ___.
LITERAL
A(n) ___ string is text that is contained within double or single quotation marks.
TRUE
Placing a backslash in front of an apostrophe tells the PHP scripting engine that the apostrophe is to be treated as a regular keyboard character.
COUNTER
A ____ is a variable that increments or decrements with each iteration of a loop statement
COMPLEX STRING SYNTAX
A structure in which variables are placed within curly braces inside of a string is called a ____.
TRUE
A return statement is a statement that returns a value to the statement that called the function.
OR
The symbol ( || ) is used for the logical ______ operator.
STRLEN()
The most commonly used string counting function is the ____ function, which returns the total number of characters in a string.
FALSE
The source code for PHP can be viewed in the client browser.
REQUIRE
The ____ statement halts the processing of the web page and displays an error if an include file cannot be found.
TRUE
The explode() function splits a string into an indexed array at a specified separator
FUNCTIONS
With many programming languages, global variables are automatically available to all parts of your program, including ____.
FALSE
The escape sequence \\ inserts a comment.
INFINITE
If you do not include code that changes the value used the by the condition expression, your program will be caught in a ____ loop.
FALSE
When the form data is submitted using the get method, the form data is appended to the URL specified in the form's method attribute.
CHARACTER
Any characters included in a ______ class represent alternate characters that are allowed in a pattern match.
TRUE
The strchr() function or strrchr() function return a substring from the specified characters to the end of the string
TRUE
All Web pages containing PHP code must have an extension of .php.
TRUE
The value of the method attribute will be either post or get.
LOCAL
The parameters within the parentheses of a function declaration are what kind of variables?
TRUE
The concatenation assignment operator (.=) combines two text strings.
FALSE
Functions are placed within parentheses that follow a parameter name.
CASE-SENSITIVE
The strcmp() function performs a ____ comparison of two strings.
FLOW
__-control statements allow you to determine the order in which statements execute in a program.
@
The ____ symbol is used to suppress any errors that might be generated by an expression to which it is prepended.
TRUE
Data types that can be assigned only a single value are called primitive types.
CASTING
One way to ensure that a variable is of the correct data type is through type ____.
FALSE
A function must contain a parameter.
TRUE
When you assign a NULL value to a variable, you ensure that the variable does not contain any data.
INCLUDE
The ____ file is typically saved with a prefix of inc_.
FALSE
You will not receive an error if you attempt to use a foreach statement with any variable types other than arrays.
\W
PCRE includes special character types, such as the _____ expression to allow any alphanumeric characters and the underscore character.
ANCHOR
In a regular expression, a(n) ____ specifies that the pattern must appear at that position in the string.
STRTOUPPER()
The ____ function converts all of the letters in a string to capital letters.
TRUE
When using multiple arguments in a function, you must separate the arguments with a comma.
NESTED
When one decision-making statement is contained within another decision-making statement it is referred to as a ____ decision-making structure.
FALSE
Like variables, function names are case sensitive.
PERIOD
The concatenation operator in PHP is a ____.
FALSE
All text strings must begin and end with double quotation marks
ERROR MESSAGE
What will be returned if you use a local variable outside the function in which it is declared?
TRUE
When using the variable name as an index for the $GLOBALS array, you omit the leading dollar sign from the name.
STRTOUPPER()
The ____ function converts all of the letters in a string to capital letters.
FALSE
Both the echo and print statements return a value of 1 if successful and 0 if not successful.
OPTIONAL
The circumflex character (^) used in a character class specifies ____ characters to exclude in a pattern match.
HYPHEN
The ___ metacharacter is used to specify a range of values in a character class.
OR
To allow a string to contain an alternate set of substrings, you separate the strings in a regular expression pattern with the pipe (|) metacharacter, which is similar to the _____ operator.
INITIALIZING
___ a variable is the processing of assigning a first value to a variable.
TRUE
The syntax for the strtok() function is $variable=strtok(string, separators);
CHARACTERS
The similar_text() function returns the number of ____ to strings have in common.
<?PHP ?>
The PHP Group recommends you use the standard ____ script delimiters to write PHP code declaration blocks
Section 2
(18 cards)