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<?php function providerTypesOfArraysElements() { $arr = [28, 1, 7.3]; return array_map(function($val) { return [gettype($val)]; }, $arr); } function testTypeInArray($type) { $typesCorrect = ['integer', 'double']; $this->assertContains($type, $typesCorrect); } var_dump(providerTypesOfArraysElements());
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