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Variable handling Functions

boolval debug_zval_dump doubleval floatval get_debug_type get_defined_vars get_resource_id get_resource_type gettype intval is_array is_bool is_callable is_countable is_double is_float is_int is_integer is_iterable is_long is_null is_numeric is_object is_resource is_scalar is_string print_r serialize settype strval unserialize var_dump var_export

var_dump

Logo symfony/var-dumper symfony/var-dumper
Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Dumps information about a variable
<?php var_dump(mixed $value, mixed ...$values): void
<?php EOTXT;

        ob_start();

        var_dump($clone);

        $this->assertStringMatchesFormat(str_replace('"1"', '1', $expected), ob_get_clean());

    }
Tests/Cloner/VarClonerTest.php