I have the base64 string of an image in PHP, for example:
$imgStr = 'data:image/png;base64,E0LdjA==';
I have a MySQL table with 2 fields id(varchar)
and img(blob)
. i have a stored procedure that inserts these values and is exceuted from PHP.
i used base64_decode($imgStr)
to convert the image to blob, the procedures executes but the value of blob in the Database is empty.
here is my PHP function for the execution:
function test($id,$img){
if (connect()){
global $conn;
$query = $conn->prepare("CALL prctest(?,?,@rtn)");
$blob = base64_decode($img);
$query->bind_param('sb',$id,$blob);
$query->execute();
$result = $conn->query("SELECT @rtn as rtn");
$row = $result->fetch_assoc();
echo $row['rtn'];
$result->free();
close();
}
else{
echo "connection error!";
}
}
i cant figure out what wrong!
I have the base64 string of an image in PHP, for example:
$imgStr = 'data:image/png;base64,E0LdjA==';
I have a MySQL table with 2 fields id(varchar)
and img(blob)
. i have a stored procedure that inserts these values and is exceuted from PHP.
i used base64_decode($imgStr)
to convert the image to blob, the procedures executes but the value of blob in the Database is empty.
here is my PHP function for the execution:
function test($id,$img){
if (connect()){
global $conn;
$query = $conn->prepare("CALL prctest(?,?,@rtn)");
$blob = base64_decode($img);
$query->bind_param('sb',$id,$blob);
$query->execute();
$result = $conn->query("SELECT @rtn as rtn");
$row = $result->fetch_assoc();
echo $row['rtn'];
$result->free();
close();
}
else{
echo "connection error!";
}
}
i cant figure out what wrong!
I have the base64 string of an image in PHP, for example:
$imgStr = 'data:image/png;base64,E0LdjA==';
I have a MySQL table with 2 fields id(varchar)
and img(blob)
. i have a stored procedure that inserts these values and is exceuted from PHP.
i used base64_decode($imgStr)
to convert the image to blob, the procedures executes but the value of blob in the Database is empty.
here is my PHP function for the execution:
function test($id,$img){
if (connect()){
global $conn;
$query = $conn->prepare("CALL prctest(?,?,@rtn)");
$blob = base64_decode($img);
$query->bind_param('sb',$id,$blob);
$query->execute();
$result = $conn->query("SELECT @rtn as rtn");
$row = $result->fetch_assoc();
echo $row['rtn'];
$result->free();
close();
}
else{
echo "connection error!";
}
}
i cant figure out what wrong!
I have the base64 string of an image in PHP, for example:
$imgStr = 'data:image/png;base64,E0LdjA==';
I have a MySQL table with 2 fields id(varchar)
and img(blob)
. i have a stored procedure that inserts these values and is exceuted from PHP.
i used base64_decode($imgStr)
to convert the image to blob, the procedures executes but the value of blob in the Database is empty.
here is my PHP function for the execution:
function test($id,$img){
if (connect()){
global $conn;
$query = $conn->prepare("CALL prctest(?,?,@rtn)");
$blob = base64_decode($img);
$query->bind_param('sb',$id,$blob);
$query->execute();
$result = $conn->query("SELECT @rtn as rtn");
$row = $result->fetch_assoc();
echo $row['rtn'];
$result->free();
close();
}
else{
echo "connection error!";
}
}
i cant figure out what wrong!
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