PHP for the Web: Visual QuickStart Guide, Fourth Edition

Index

Symbols

.., using with directories, 293

\\, using with absolute paths, 320

' (apostrophe), in MySQL, 358, 360

@ (at symbol), using in MySQL, 342

\ (backslash), using with strings, 39

<!-- --> comment characters, 27

# (comments), using with scripts, 25, 27

// (comments), using with scripts, 25, 27

/* */ (comments), using with scripts, 25, 27

{} (curly brackets), using with array values, 163

$ (dollar sign), preceding variables with, 36

$ (dollar sign), printing, 79

() (parentheses)

using in calculations, 84–85

using in conditionals, 125

" (double quotation marks)

error caused by, 22

using with strings, 39

using with variables, 45–47

\n (newline character), using with HTML, 23

; (semicolon), using in MySQL, 358

' (single quotation marks) ...