Php get variable by string name

${$variableName} or $$variableName;

//example:

$variableName = 'foo';
$foo = 'bar';

// The following are all equivalent, and all output "bar":
echo $foo;
echo ${$variableName};
echo $$variableName;

Similar codes

4 votes312 views2 answers
Laravel DB wherein
PHP Laravel
0 vote329 views1 answer
Cakephp 4 authentication
PHP
2 votes494 views1 answer
Yii2 migration add column
PHP Yii
0 vote317 views1 answer
Remove rank math next prev canonical
PHP
7 votes312 views1 answer
How to create a logfile in php?
PHP
0 vote295 views1 answer
Php parse url get path
PHP
1 vote370 views1 answer
Php file get content replacing & with &
PHP
0 vote310 views1 answer
Php get object josn
PHP
0 vote333 views1 answer
Implement class in autoloader athow to implment data table in laravel project
PHP Laravel
11 votes316 views5 answers
Php cors allow origin
PHP