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Which method, introduced in PHP8, allows you to determine if a string contains a substring?
Author: DamienStatus: PublishedQuestion passed 44 times
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3
Check if a value is in an array in PHP7
PHP code that throws an error.3
Which function signature is valid?4
PHP function with named and positional arguments.3
Use the match expression in PHP to print a string.3
Attributes are metadata that can be added to classes, properties, constants or methods.4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```