{"id":806,"date":"2021-04-22T05:54:44","date_gmt":"2021-04-22T05:54:44","guid":{"rendered":"https:\/\/bcisnotes.com\/fourthsemester\/?p=806"},"modified":"2021-04-22T05:54:44","modified_gmt":"2021-04-22T05:54:44","slug":"operators-in-php-server-side-scripting-bcis-notes","status":"publish","type":"post","link":"https:\/\/bcisnotes.com\/fourthsemester\/operators-in-php-server-side-scripting-bcis-notes\/","title":{"rendered":"Operators in PHP || Server Side Scripting || BCIS Notes"},"content":{"rendered":"
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Operators in PHP<\/h1>\n

Operators in PHP are symbols that tell the PHP processor to perform certain actions.<\/p>\n

PHP Arithmetic Operators<\/h2>\n

The arithmetic operators are used to perform common arithmetical operations,<\/p>\n

\"PHP<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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PHP Assignment Operators<\/h2>\n

The assignment operators are used to assign values to variables.<\/p>\n

\"PHP<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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PHP Comparison Operators<\/h2>\n

The comparison operators are used to compare two values in a Boolean fashion.<\/p>\n<\/div>\n<\/div>\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n
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Operator<\/strong><\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Name<\/strong><\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Example<\/strong><\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Result<\/strong><\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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==<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Equal<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x == $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is equal to $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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===<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Identical<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x === $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is equal to $y, and they are of the same type<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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!=<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Not equal<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x != $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is not equal to $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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<><\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Not equal<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x <> $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is not equal to $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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!==<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Not identical<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x !== $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is not equal to $y, or they are not of the same type<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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<<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Less than<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x < $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is less than $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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><\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Greater than<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x > $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is greater than $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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>=<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Greater than or equal to<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x >= $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is greater than or equal to $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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<=<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Less than or equal to<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x <= $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is less than or equal to $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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\"PHP<\/p>\n

PHP Incrementing and Decrementing\u00a0Operators<\/h2>\n

The increment\/decrement operators are used to increment\/decrement a variable’s value.<\/p>\n<\/div>\n<\/div>\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
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Operator<\/strong><\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Name<\/strong><\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Effect<\/strong><\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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++$x<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Pre-increment<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Increments $x by one, then returns $x<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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$x++<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Post-increment<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Returns $x, then increments $x by one<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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–$x<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Pre-decrement<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Decrements $x by one, then returns $x<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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$x–<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Post-decrement<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Returns $x, then decrements $x by one<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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\"PHP<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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PHP Logical Operators<\/h2>\n

The logical operators are typically used to combine conditional statements.<\/p>\n<\/div>\n<\/div>\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
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Operator<\/strong><\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Name<\/strong><\/p>\n<\/div>\n<\/td>\n

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Example<\/strong><\/p>\n<\/div>\n<\/td>\n

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Result<\/strong><\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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And<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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And<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x and $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if both $x and $y are true<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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Or<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Or<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x or $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if either $x or $y is true<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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Xor<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Xor<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x xor $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if either $x or $y is true, but not both<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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&&<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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And<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x && $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if both $x and $y are true<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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||<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Or<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$x || $y<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if either $x or $y is true<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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!<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Not<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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!$x<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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True if $x is not true<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\"PHP<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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PHP String Operator<\/h2>\n

There are two operators which are specifically designed for strings.<\/p>\n<\/div>\n<\/div>\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n
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Operator<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Description<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Example<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Result<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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.<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Concatenation<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$str1 . $str2<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Concatenation of $str1 and $str2<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n

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.=<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Concatenation assignment<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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$str1 .= $str2<\/p>\n<\/div>\n<\/div>\n<\/td>\n

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Appends the $str2 to the $str1<\/p>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\"PHP<\/p>\n

If you liked our content Operators in PHP, then you will also like\u00a0String in PHP<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Operators in PHP Operators in PHP are symbols that tell the PHP processor to perform certain actions. PHP Arithmetic Operators The arithmetic operators are used […]<\/a><\/p>\n<\/div>","protected":false},"author":3,"featured_media":807,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[260,255,228],"yoast_head":"\nOperators in PHP || Server Side Scripting || BCIS Notes<\/title>\n<meta name=\"description\" content=\"Operators in PHP are symbols that tell the PHP processor to perform certain actions. 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