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- $newData = array (
- array(
- 'id' => 1,
- 'name' => 'John',
- 'sex' => 'male'
- ),
- array(
- 'id' => 2,
- 'name' => 'Kenny',
- 'sex' => 'male',
- ),
- array(
- 'id' => 3,
- 'name' => 'Sarah',
- 'sex' => 'female'
- ),
- array(
- 'id' => 4,
- 'name' => George,
- 'sex' => male,
- )
- );
- $oldData = array(
- array(
- 'id' => 3,
- 'name' => 'Sarah',
- 'sex' => 'female'
- ),
- array(
- 'id' => 4,
- 'name' => 'George',
- 'sex' => 'male'
- ),
- array(
- 'id' => 5,
- 'name' => 'Peter',
- 'sex' => 'male'
- ),
- array(
- 'id' => 6,
- 'name' => 'Lexi',
- 'sex' => 'female'
- )
- );
- $tmpArray = array();
- foreach($newData as $data1) {
- $duplicate = false;
- foreach($oldData as $data2) {
- if($data1['id'] === $data2['id'] && $data1['name'] === $data2['name'] && $data1['sex'] === $data2['sex']) $duplicate = true;
- }
- if($duplicate === false) $tmpArray[] = $data1;
- }
- $newData = $tmpArray;
- echo '<pre>';
- print_r($newData);
- echo '</pre>';
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