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- --TEST--
- "empty" test
- --TEMPLATE--
- {{ foo is empty ? 'ok' : 'ko' }}
- {{ bar is empty ? 'ok' : 'ko' }}
- {{ foobar is empty ? 'ok' : 'ko' }}
- {{ array is empty ? 'ok' : 'ko' }}
- {{ zero is empty ? 'ok' : 'ko' }}
- {{ string is empty ? 'ok' : 'ko' }}
- --DATA--
- return array('foo' => '', 'bar' => null, 'foobar' => false, 'array' => array(), 'zero' => 0, 'string' => '0');
- --EXPECT--
- ok
- ok
- ok
- ok
- ko
- ko
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