Commit 1cea8bc

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Add some security function

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Lines changed: 19 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,19 @@`
	`1`	`+<?php`
	`2`	`+// htmlspecialchars`
	`3`	`+`
	`4`	`+/*`
	`5`	`+ Convert special characters to HTML entities`
	`6`	`+ e.g. :`
	`7`	`+ "<" convert to "<"`
	`8`	`+ ">" convert to ">"`
	`9`	`+ ...`
	`10`	`+*/`
	`11`	`+$str = "The word <b>text</b> is bold";`
	`12`	`+echo htmlspecialchars($str);`
	`13`	`+// HTML output will be "The word <b>text</> is bold"`
	`14`	`+`
	`15`	`+$str = "My name is 'Ali'";`
	`16`	`+echo htmlspecialchars($str);`
	`17`	`+`
	`18`	`+$str = "What is decrement & increment ?";`
	`19`	`+echo htmlspecialchars($str);`

Lines changed: 14 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,14 @@`
	`1`	`+<?php`
	`2`	`+// stripslashes`
	`3`	`+`
	`4`	`+/*`
	`5`	`+ # Remove backslashes`
	`6`	`+ This function can be use for clean data received`
	`7`	`+ from user.`
	`8`	`+*/`
	`9`	`+$str = "Hello \ my name \ is Ali";`
	`10`	`+var_dump(stripslashes($str));`
	`11`	`+`
	`12`	`+// and can be use for ignore escape sequences`
	`13`	`+$str = "Wellcome \n This is world";`
	`14`	`+var_dump(stripslashes($str));`

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