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<?php $cars=Array ( array('lnk' => 'Volvo', 'a' => 'BMW'), array('lnk' => 'Toyota', 'a' => 'Honda'), array('lnk' => 'Mercedes', 'a' => 'Opel') ); print_r(array_chunk($cars,2)); ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => Array ( [0] => Array ( [lnk] => Volvo [a] => BMW ) [1] => Array ( [lnk] => Toyota [a] => Honda ) ) [1] => Array ( [0] => Array ( [lnk] => Mercedes [a] => Opel ) ) )

preferences:
197.58 ms | 406 KiB | 312 Q