21 lines
503 B
PHP
21 lines
503 B
PHP
--TEST--
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Test Collection::single().
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--FILE--
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<?php
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$array = ['a', 'b', 'cd', 'b', 'd', 'e'];
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$collection = Collection::init($array);
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$value = $collection->single(function ($value) {
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return $value == 'b';
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});
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$value1 = $collection->single(function ($value) {
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return strlen($value) == 2;
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});
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$value2 = $collection->single(function ($value, $key) {
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return $key > 5;
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});
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if (isset($value) || $value1 != 'cd' || isset($value2)) {
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echo 'Collection::single() failed.', PHP_EOL;
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}
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?>
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--EXPECT--
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