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@ 2018-07-21T19:47:20Z

<?php
    function checkIfJobAlreadyExistsAndUpdateCsv(array $csvRows)
    {
        $thisJob = false;
        $existingJobsAndItsDetails = [];
        $items = [];
        foreach ($csvRows as $index => $row) {
            echo PHP_EOL . 'This is row 0 value: '. $row[0];
            if ($row[0] === 'H') {
                $thisJob = false;
                
                
                echo PHP_EOL . 'This job number: ' . $thisJob;
                if ($row[1] == 'BB2') {
                    $thisJob = $row[1];
                    $existingJobsAndItsDetails[$thisJob]= $thisJob;
                    unset($csvRows[$index]);                    
                }
            }

            if ($row[0] === 'D' && $thisJob) {
                echo PHP_EOL . 'This item number: ' . $row[1];
                $items[$thisJob][] = $row;
                unset($csvRows[$index]);
            }

        }

        echo PHP_EOL . 'Final Array: ';
        foreach ($existingJobsAndItsDetails as $jobId => $thisJob) {
            echo PHP_EOL . 'This job number: ' . $thisJob;
            if (isset($items[$thisJob])) {
                foreach ($items[$thisJob] as $itemRow) {
                    $productCode = $itemRow[1];
                    echo PHP_EOL . print_r($productCode, 1);
                } 
            }


        }
        return $existingJobsAndItsDetails;
    }
    
    $myArray = [['H','AA1 ','598.12'],
['D','itemA1','PRAWN: KING - BAP - RAW PEELED   DEVEINED 16-20 (700GM NETT PACK)'],
['D','itemA2','HADDOCK: FILLET 220-280GM SKINNED (KG)'],
['D','itemA3','SEABASS: WILD - WHOLE 2-3KG (KG)'],
['D','itemA4','MACKEREL: FILLETED LARGE (KG)'],
['H','BB2','68.93'],
['D','itemB1','TUNA : SASHIMI GRADE - LOIN ( KG )'],
['H','CC3','8.5']];

echo print_r(checkIfJobAlreadyExistsAndUpdateCsv($myArray), 1);

Output for 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 - 8.3.4, 8.3.6: This is row 0 value: H This job number: This is row 0 value: D This is row 0 value: D This is row 0 value: D This is row 0 value: D This is row 0 value: H This job number: This is row 0 value: D This item number: itemB1 This is row 0 value: H This job number: Final Array: This job number: BB2 itemB1Array ( [BB2] => BB2 )
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 This is row 0 value: H This job number: This is row 0 value: D This is row 0 value: D This is row 0 value: D This is row 0 value: D This is row 0 value: H This job number: This is row 0 value: D This item number: itemB1 This is row 0 value: H This job number: Final Array: This job number: BB2 itemB1Array ( [BB2] => BB2 )

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171.13 ms | 402 KiB | 167 Q