Question

How to add backslashes before characters in a string in PHP

Answer 1

$encoded = addcslashes("share this page","a");
echo $encoded;  

/*
run:

sh\are this p\age

*/

 

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Answer 2

$encoded = addcslashes("share this page","a,h");
echo $encoded;  

/*
run:

s\h\are t\his p\age

*/

 

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Answer 3

$encoded = addcslashes("share this page","A..Z");
echo $encoded;  

/*
run:

share this page

*/

 

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Answer 4

$encoded = addcslashes("share this page","A..z"); // for upper and lower-case
echo $encoded;  

/*
run:

\s\h\a\r\e \t\h\i\s \p\a\g\e

*/

 

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