shadd Posted June 18, 2024 Share Posted June 18, 2024 (edited) array(1) { ["data"]=> array(2) { [0]=> array(14) { ["Q_id"]=> string(438) "1.1.1|||1.1.2|||1.1.3|||1.1.4|||1.1.5|||1.1.6|||1.1.7|||1.1.8|||1.1.9|||1.1.10|||1.1.11|||1.1.12|||1.1.13|||1.1.14|||1.1.15|||1.1.16|||1.1.17|||1.1.18|||1.1.19|||1.1.20|||1.1.21|||1.1.22|||1.1.23|||1.1.24|||1.1.25|||1.1.26|||1.1.27|||1.1.28|||1.1.29|||1.1.30|||1.1.31|||1.1.32|||1.1.33|||1.1.34|||1.1.35|||1.1.36|||1.1.37|||1.1.38|||1.1.39|||1.1.40|||1.1.41|||1.1.42|||1.1.43|||1.1.44|||1.1.45|||1.1.46|||1.1.47|||1.1.48|||1.1.49|||1.1.50" ["QueNo"]=> NULL ["qNo"]=> string(238) "1|||2|||3|||4|||5|||6|||7|||8|||9|||10|||11|||12|||13|||14|||15|||16|||17|||18|||19|||20|||21|||22|||23|||24|||25|||26|||27|||28|||29|||30|||31|||32|||33|||34|||35|||36|||37|||38|||39|||40|||41|||42|||43|||44|||45|||46|||47|||48|||49|||50"["SECTION"]=> string(9) "SECTION A" } [1]=> array(14) { ["Q_id"]=> string(106) "1.1.51|||1.1.51.2|||1.1.51.3|||1.1.51.4|||1.1.51.5|||1.1.51.6|||1.1.51.7|||1.1.51.8|||1.1.51.9|||1.1.51.10" ["QueNo"]=> string(33) "b|||c|||d|||e|||f|||g|||h|||i|||j" ["qNo"]=> string(47) "51|||51|||51|||51|||51|||51|||51|||51|||51|||51"["SECTION"]=> string(9) "SECTION B" } } } how can I loop through such an array using php Edited June 18, 2024 by shadd clarity Quote Link to comment https://forums.phpfreaks.com/topic/321835-looping-through-an-array-in-php/ Share on other sites More sharing options...
Barand Posted June 18, 2024 Share Posted June 18, 2024 Can you post it again, using var_export() instead of var_dump() so we have something processable? Quote Link to comment https://forums.phpfreaks.com/topic/321835-looping-through-an-array-in-php/#findComment-1628316 Share on other sites More sharing options...
shadd Posted June 18, 2024 Author Share Posted June 18, 2024 15 minutes ago, Barand said: Can you post it again, using var_export() instead of var_dump() so we have something processable? how can i loop through this array in php ( 'data' => array ( 0 => array ( 'Q_id' => '1.1.1|||1.1.2|||1.1.3|||1.1.4|||1.1.5|||1.1.6|||1.1.7|||1.1.8|||1.1.9|||1.1.10|||1.1.11|||1.1.12|||1.1.13|||1.1.14|||1.1.15|||1.1.16|||1.1.17|||1.1.18|||1.1.19|||1.1.20|||1.1.21|||1.1.22|||1.1.23|||1.1.24|||1.1.25|||1.1.26|||1.1.27|||1.1.28|||1.1.29|||1.1.30|||1.1.31|||1.1.32|||1.1.33|||1.1.34|||1.1.35|||1.1.36|||1.1.37|||1.1.38|||1.1.39|||1.1.40|||1.1.41|||1.1.42|||1.1.43|||1.1.44|||1.1.45|||1.1.46|||1.1.47|||1.1.48|||1.1.49|||1.1.50', 'QueNo' => NULL, 'qNo' => '1|||2|||3|||4|||5|||6|||7|||8|||9|||10|||11|||12|||13|||14|||15|||16|||17|||18|||19|||20|||21|||22|||23|||24|||25|||26|||27|||28|||29|||30|||31|||32|||33|||34|||35|||36|||37|||38|||39|||40|||41|||42|||43|||44|||45|||46|||47|||48|||49|||50', 'SECTION' => 'SECTION A', ), 1 => array ( 'Q_id' => '1.1.51|||1.1.51.2|||1.1.51.3|||1.1.51.4|||1.1.51.5|||1.1.51.6|||1.1.51.7|||1.1.51.8|||1.1.51.9|||1.1.51.10', 'QueNo' => 'b|||c|||d|||e|||f|||g|||h|||i|||j', 'qNo' => '51|||51|||51|||51|||51|||51|||51|||51|||51|||51','SECTION' => 'SECTION B', ), ), ) Quote Link to comment https://forums.phpfreaks.com/topic/321835-looping-through-an-array-in-php/#findComment-1628317 Share on other sites More sharing options...
Solution Barand Posted June 18, 2024 Solution Share Posted June 18, 2024 One way... <?php $data = array ( 0 => array ( 'Q_id' => '1.1.1|||1.1.2|||1.1.3|||1.1.4|||1.1.5|||1.1.6|||1.1.7|||1.1.8|||1.1.9|||1.1.10|||1.1.11|||1.1.12|||1.1.13|||1.1.14|||1.1.15|||1.1.16|||1.1.17|||1.1.18|||1.1.19|||1.1.20|||1.1.21|||1.1.22|||1.1.23|||1.1.24|||1.1.25|||1.1.26|||1.1.27|||1.1.28|||1.1.29|||1.1.30|||1.1.31|||1.1.32|||1.1.33|||1.1.34|||1.1.35|||1.1.36|||1.1.37|||1.1.38|||1.1.39|||1.1.40|||1.1.41|||1.1.42|||1.1.43|||1.1.44|||1.1.45|||1.1.46|||1.1.47|||1.1.48|||1.1.49|||1.1.50', 'QueNo' => NULL, 'qNo' => '1|||2|||3|||4|||5|||6|||7|||8|||9|||10|||11|||12|||13|||14|||15|||16|||17|||18|||19|||20|||21|||22|||23|||24|||25|||26|||27|||28|||29|||30|||31|||32|||33|||34|||35|||36|||37|||38|||39|||40|||41|||42|||43|||44|||45|||46|||47|||48|||49|||50', 'SECTION' => 'SECTION A', ), 1 => array ( 'Q_id' => '1.1.51|||1.1.51.2|||1.1.51.3|||1.1.51.4|||1.1.51.5|||1.1.51.6|||1.1.51.7|||1.1.51.8|||1.1.51.9|||1.1.51.10', 'QueNo' => 'b|||c|||d|||e|||f|||g|||h|||i|||j', 'qNo' => '51|||51|||51|||51|||51|||51|||51|||51|||51|||51','SECTION' => 'SECTION B', ), ) ; ?> <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Example</title> <style type='text/css'> table { border-collapse: collapse; width: 500px; } td { padding: 8px } </style> </head> <body> <table border='1'> <?php foreach ($data as $k => $v) { foreach ($v as $k1 => $v1) { // do something (such as output) $vals = str_replace('|||', ', ', $v1); echo "<tr><td>$k</td><td>$k1</td><td>$vals</td></tr>"; } } ?> </table> </body> </html> Quote Link to comment https://forums.phpfreaks.com/topic/321835-looping-through-an-array-in-php/#findComment-1628320 Share on other sites More sharing options...
maxxd Posted June 19, 2024 Share Posted June 19, 2024 (edited) Where is the data coming from? There could be several different reasons why you're not seeing whatever it is you're expecting. Which is a good point - what exactly are you expecting to see? Edited June 19, 2024 by maxxd Quote Link to comment https://forums.phpfreaks.com/topic/321835-looping-through-an-array-in-php/#findComment-1628343 Share on other sites More sharing options...
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