I want to know how i use htmlentities •' for ' in my code ?
How to escape single quote
hows apostrophe work in IE
while($row = pg_fetch_array($result))
{
if($row[3]=="")
{
$vmobj_Array[$i]=$row[0]."***".$row[1]."***".$row[2];
}
else
{
$vmobj_Array[$i]=$row[0].' ( '.$row[3].' )'."***".$row[1]."***".$row[2];
}
$i++;
}
I think every question should have an answer, so I'm posting here as well. Feel free to accept the answer someone else posted there just now.
htmlentities($str, ENT_QUOTES); or htmlspecialchars($str, ENT_QUOTES); should do the trick where $str should be replaced by the variable or string you want to escape (e.g., $row[0]). If you just want to add it, all you need to do is add it: print "Here's an apostrophe '";
Related
I have a $_GET[q] from the URL. I am trying to ECHO the search term back into the search box. Sometimes people might submit queries encapsulated in quotes and in these cases the ECHO interprets the search term
ECHO $_GET[q];
as:
ECHO ""search term"";
and as a result I get a blank search box. Search queries with a single quote, like: Peter's house, work fine.
When I use:
mysqli_real_escape_string($conn, $_GET[q])
I only get a backslash in the search box.
How could I populate the search box with a search term encapsulated in double quotes?
You could also use:
echo str_replace('"','',$_GET[q]);
This will of course remove all double quotes, so if they may be valid somewhere in the search term then better might be:
echo str_replace('"','"',$_GET[q]);
Haven't tested this but this might also work:
echo html_entity_decode(htmlentities($_GET[q))
You could use addslashes
like this:
$t = 'peter "pan"';
echo addslashes($t); // outputs: peter \"pan\"
You can try:
$str = "Hello World!";
echo $str . "<br>";
echo chop($str,"");
Ouptput:
Hello World
Explanation:
The chop() function, helps you chop off the quotes anyone might add to string.
You can manipulate as appropriate for your code.
$str = preg_replace( '["|\']','', $_REQUEST['q'] );
echo( $str ); //no double, no single quotes, faster than str_replace when you have to make more than 1 call to str_replace
or...
$str = str_replace( '"','', $_REQUEST['q'] ); //no double quotes, faster than preg_replace when you only make one call to str_replace
echo( $str ); //no double quotes
I am trying to go through the array string I called out from database and filtered to a readable state. The string could have a lot of \' and \", below is just an example.
$content = 'It\'s go to somewhere \"GREAT\"!';
I am trying to use str_replace but it is not working...
$content1= str_replace('\\\'', "'", $content );
$newcontent= str_replace('\\\"', '"', $content1 );
Output should be
It's go to somewhere "GREAT"!
instead.. I get
It\'s go to somewhere \"GREAT\"!
I looked at preg_replace, but I don't quite get all the /.. or where to start on it.
Please help.
Here's how
$content = 'It\'s go to somewhere \"GREAT\"!';
$content = stripslashes($content);
echo $content;
What you want to use is stripslashes($str).
Returns a string with backslashes stripped off. (\' becomes ' and so on.) Double backslashes (\) are made into a single backslash ().
$str = "Is your name O\'reilly?";
// Outputs: Is your name O'reilly?
echo stripslashes($str);
I am basically trying to transform any hash-tagged word in a string into a link:
Here is what my code looks like:
public function linkify($text)
{
// ... generating $url
$text = preg_replace("/\B#(\w+)/", "<a href=" . $url . "/$1>#$1</a>", $text);
return $text;
}
It works pretty good excepting the case when that $text contains a single quote. Here are
Example1:
"What is your #name ?"
Result: "What is your #name?" Works fine.
Example2:
"What's your #name ?"
Result: "What's your #name?" Does not work, I want
this result: "What's your #name?"
Any idea about how I can get rid of that single quote problem using PHP ?
EDIT1:
Just for info, before or after html_entity_decode($text) I got
"What's your #name?"
Something like this.
$string = "' \'' '";
$string = preg_replace("#[\\\\']#", "\'", $string);
Something is protecting your html entities. This can save your life if the string is coming from a get/post request - but iI it's from a trusted source just use html_entity_decode to convert it back. This 39-thing is a way to express the single quote as you might have realized.
if the problem is html_entities, then maybe you only need to html_entity_decode your $text
$text = preg_replace("/\B#(\w+)/", "<a href=" . $url . "/html_entity_decode($1)>#$1</a>", $text);
Thanks all for your suggestions, I've finally sorted this out with this :
html_entity_decode($str, ENT_QUOTES);
I want to replace “ and ” characters with the caharacter " in php . I have written as follow but it doesn't change. How can I do this ?
$temp=str_replace("”","\"",$temp);
$temp=str_replace("“","\"",$temp);
Hope this helps.
<?php
//left double quote
$temp = str_replace("“","\"",$temp);
$temp = str_replace("“","\"",$temp);
//right double quote
$temp = str_replace("”","\"",$temp);
$temp = str_replace("”","\"",$temp);
?>
This working fine . Tested
$temp = "I want to replace “ and ” characters with the caharacter";
$temp=str_replace("”",'"',$temp);
$temp=str_replace("“",'"',$temp);
echo $temp;
OUTPUT
I want to replace " and " characters with the caharacter
$temp=str_replace('“',' ',$temp);
$temp=str_replace('"',' ',$temp);
Have a look at the encoding of your source code file and of your HTTP connection. If this doesn't match, the replace will probably fail.
I suggest ensuring both is UTF-8.
try this way..
$temp=str_replace('”','"',$temp);
$temp=str_replace('“','"',$temp);
if not work use this
$temp=str_replace('“','"',$temp);
$temp=str_replace('”','"',$temp);
I'm grabbing a string from the database that could be something like String’s Title however I need to replace the ’ with a ' so that I can pass the string to an external API. I've used just about every variation of escaped strings in str_replace() that I can think of to no avail.
$stdin = mb_str_replace('’', '\'', $stdin);
Implementation of mb_str_replace() here: http://www.php.net/manual/en/ref.mbstring.php#107631
I mean this:
<?php
function mb_str_replace($needle, $replacement, $haystack) {
return implode($replacement, mb_split($needle, $haystack));
}
echo mb_str_replace('’', "'", "String’s Title");
It may solve encoding problems.
I have just tested this:
echo str_replace('’', "'", $cardnametitle);
//Outputs: String's Title
Edit: I believe that entries in your database have been htmlentitiesed.
Note: I'm pretty sure this is not a good solution, even though it did solve your problem I think there should be a better way to do it.
Try this
$s = "String’s Title";
$h = str_replace("’","'",$s);
echo $h;
Also can Try with preg_replace
echo preg_replace('/\’/',"'","String’s Title");
I don't know why str_replace() is not working for you.
I feel you haven't tried it in correct way.
Refer LIVE DEMO
<?php
$str = "String’s Title";
echo str_replace('’', '\'', $str) . "\n";
echo str_replace("’", "'", $str);
?>
OUTPUT:
String's Title
String's Title
UPDATE 1:
You may need to try setting the header as
header('Content-Type: text/html; charset=utf-8');
I came across a similar issue trying to replace apostrophes with underscores... I ended up having to write this (and this was for a WordPress site):
$replace = array(",","'","’"," ","’","–");
$downloadTitle = str_replace( $replace,"_",get_the_title($gallery_id));
I'm new to PHP myself, and realize this is pretty hideous code, but it worked for me. I realized it was the "’" that REALLY needed to be factored in for some reason.