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1No difference between quotes when defining a string in php
2Two valid not equal comparison operators in php
3
4The function writes text inside an html document before it is sent to the browser
5Both a and b
6Php is NOT a client side language 
7$3rows is not a valid variable 
8Gettype() returns a double as the data type for a float
9<? Php  ?>  is the correct tag 
10
11“http://localhost/hello.php?userName=George” 
12To access u used $_GET[“username”]
13If text input has the name eMail and method is Post, to access: $_POST[“eMail”]
14To see if a variable exists, use isset()
15
16Elements, attributes and comments of an HTML page are nodes
17
18Var myArray = new Array {5, 10, 20}; is not correct 
19
20Specified property of an attribute object will return true if the attribute is specified otherwise its false
21
22The element object represents an html element from a webpage 
23
24The document object is the root node for all other nodes 
25
26The onsubmit event is only called when the submit button is pressed – FALSE.
27NodeList is not the same thing as an array 
28Attribute object are child node to an element object 
29
30innerHTML sets or returns content of the element 
31
32if a = 5 ad b = “5” the answer is “55”
33ol ordered list
34ul unordered list 
35li is just to list things 
36
37size attribute, value attribute input type id and name 
38<a> is a link  
39Img src 
40
41DOCTYPE tells the browser the version of html the doc is written 
42
43For HTML attribute values for table is 0/1 
44
45Html HYPTERTEST MARKUP LANGUAGE
46CCS CASCADING STYLE SHEETS
47.ALTERNATE IS FOR CLASS
48#WRAPPER IS FOR ID SELECTOR
49SPAN IS INLINE ELEMENT
50DIV IS A BLOCK ELEMENT 
51COLOR PROPERTY SETS THE COLOR OF THE SELECTED ELEMENTS TEXT
52TEXT-ALIGN IS FOR TEXT ALIGNMENT 
53SPACE BETWEEN THE BORDER AND CONTENT IS CALLED PADDING 
54OUTERMOST LAYER IS THE MARGIN
55<LEGEND> IS USED TO DISPLAY A CAPTIONS FOR FIELDSET OF <FIELDSET>
56THE FETCH_ASSOC() METHOD OF MYSQLI_RESULT OBJECT WILL RETURN AN ASSOCIATIVE ARRAY CONTAINING THE DATA FOR THE NEXT ROW
57
58WHEN THE SCRIPT IS FINISHED RUNNING MYSQLI WILL LOSE ITS CONNTECTION 
59
60MY SQLI CONSTRUCTOR ARGUMENTS ARE HOST, USEDERNAME, PASSWORD, DATABASE
61
62CLASSES OF FUNCTIONS BY DEFAULT ARE PUBLIC IN PHP
63
64QUERY() RETURNS MYSQLI_RESULT OBJECT 
65
66A PHP CLASS DOES NOT HAVE TO BE IN A SEPARATE FILE 
67
68MYSQLI IS A PHP EXTENSION FOR ACCESSING MYSQL DATABASE
69
70PROPERTIES IN A PHP CLASS BUST HAVE THEIR VISIBILITY DEFINED. 
71
72CALLING A METHOD IN PHP? $myObject>myMethod();
73
74CONNECT_ERROR WILL HOLD A TEXT DESCRIPTION OF ANY DATABSE CONNECTION ISSUE
75$_FILES ARE NOT THE SAME AS $_GET AND $_POST
76
77DOCUMENT.GETELEMENTBYID(“EMAIL”).FOCUS(); WILL FOCUS INTO THE TEXTBOX NAMED EMAIL
78
79SESSION_START() STARTS A PHP SESSION
80ECHO = PRINT. 
81NEWOBJEXT KEYWORD DOES NOT CREATE AN OBJECT IN PHP
82
83VALERROR= VALCHKR
84PASSWORD_HASH(); CREATES A PASSWORD HASH
85
86<TH> </TH> TABLE HEADERS
87
88CLASS EMPLOYEE EXTEND MYUSER 
89EMPLOYEE DOES NOT INHERT ALL THE PROPERTIES AND METHODS OF MYUSER CLASS. 
90SORT($PRODS, SORT_STRING); SORTS THE CONTENTS OF THE $PEODS ARRAY NUMERICALLY.
91VARIABLES IN PHP START W $
92$OBJECT = NEW EMPLOYEE CREATES AN OBKECT USING A CLASS NAMED EMPLOYEE
93
94SHUFFLE IS RANDOMIZE THE ORDERR OF AN ARRAY 
95
96ECHO “HELLO WORLD”;
97
98<SCRIPT TYPE = “TEXT/JAVASCRIPT” SCR=”SCRIPT.JS”></SCRIPT>
99EXPLODE FUNCTION TAKES A SENTENCE SEPARATED BY A SINGLE CHARACTER AND PLACE EACH OF THESE ITEMS INTO AN ARRAY 
100
101TO BIND VARIABLES TO THE PREPARED STAMANTE ITS $STMT-> BIND_PARAM(‘sss’, $FISTnAME ETC)
102
103CLIENT SIDE SCRIPTING MEANS THE SCRIPTS ON THE USERS BROWSER ARE BEING EXECUTED
104
105MYSQLI_REAL_ESCAPE_STRING FUNCTION ESCAPES SPECIAL CHARACTERS IN A STRING FOR USE IN AN SQL STATEMENT.
106
107TO MOVE AN UPLOADED FILE YOU WOULD US MOVE_UPLOADED_FILE() FUNCTION IN PHP
108
109SESSION_SET_COOKE_PARAMS() CHANGES DEFAULT TIMEOUT OF YOUR APPLICATIONS SESSION DATA 
110
111CONSTRUCTORS ARE SPECIAL METHODS THAT ACCEPT A LIST OF ARGUMENTS PASSED TO THE CALSS AND INITIALIZE VARIOUS PROPERTIES WITHIN THE CLASS 
112
113CONNECT_ERROR NO WILL RETURN AN ERROR CODE OF ANY DATABASE CONNECTION ISSUE 
114
115ECHO COUNT WILL COUNT HE NUMBER OF ARRAYS 
116
117USING POST METHOD VARIABLES ARE NOT DISPLAYED IN THE URL 
118
119SELF KEYWORDS DO NOT ENSURE UR CODE CALLS THE METHOD FROM THE CURRENT CLASS
120
121“GET” SENDS INPUT TO A SCRIPT VIA URL 
122PUBLIC PROTECTED PRIVATE ARE KEYWORDS THAT CONTROL THE SCOPE OF PROPERTIES 
123
124FILES THAT ARE SENT TO THE SERVER ARE HELD IN THE $_FILES ARRAY FOR PHP
125
126SESSION_DESTROY(); WILL DELETE UR SESSION VARIABLE DATA
127
128FORMATION A PARTICULAR PORTION OF A WEB PAGE  - STYLE
129INSTRUCTIONS THAT TELL A WEB BROWSER HOW TO DISPLAY THE WEBPAGE – TAGS
130LINKS TO OTHER TEXTS - HYPTER TEXTS 
131HTML FOR OTHER OPERATING SYSTEMS – XHTML
132TRANSITION FROM OLDER HTML TO THE NEWER – TRANSITIONAL DOCTYPE 
133INTENDED FOR NEWER HTML/XHTML – STRICT DOCTYPE
134PNG PORTABLE NETWORK GRAPHICS 
135TD ROW ELEMENT 
136TR TABLE ROW 
137TH TABLE HEADING 
138TABLE SPREAD SHEET LIKE DATA