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20 lines
366 B
Markdown
20 lines
366 B
Markdown
---
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date: 2020-11-16
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id: f3eefc1b-34f9-41e8-a22b-33e87f94c29a
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title: define()
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---
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# Syntax
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``` php
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// Before
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$resolver->setRequired('host');
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$resolver->setDefaults(['host' => 'smtp.example.org']);
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$resolver->setAllowedTypes('host', 'string');
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// After
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$resolver->define('host')
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->required()
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->default('smtp.example.org')
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->allowedTypes('string');
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```
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