Question

How to check if a string ends with ',' (comma) in PHP

Answer 1

$s = "php java python,";
 
if (substr($s, -1) == ',') 
    echo "yes";
else
    echo "no";
    

 
/*
run: 

yes

*/

 

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Answer 2

$s = "php java python,";
 
if ($s[strlen($s) - 1] == ',') 
    echo "yes";
else
    echo "no";
    

 
/*
run: 

yes

*/

 

70+ SQL courses for beginners and professionals

Answer 3

$s = "php java python,";
 
if (strrpos($s, ',') == strlen($s) - 1) 
    echo "yes";
else
    echo "no";
    

 
/*
run: 

yes

*/

 

70+ SQL courses for beginners and professionals

Answer 4

$s = "php java python,";
 
if (preg_match('/,$/', $s))
    echo "yes";
else
    echo "no";
    

 
/*
run: 

yes

*/

 

70+ SQL courses for beginners and professionals

Answer 5

$s = "php java python,";
 
$arr = explode(',', $s);
 
if (end($arr) == '') 
    echo "yes";
else
    echo "no";
    

 
/*
run: 

yes

*/

 

70+ SQL courses for beginners and professionals