Created
February 4, 2020 01:54
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[ Posted by Victor Lopez ] Ejemplo json encode decode
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<?php | |
$vjson = '[{"id":1,"proyecto":"01","ncosto":"112000000.00","unidades_rh":33792}, {"id":2,"proyecto":"02","ncosto":"5000000.00","unidades_rh":256000}, {"id":3,"proyecto":"03","ncosto":"70000000.00","unidades_rh":11088}, {"id":4,"proyecto":"04","ncosto":"300000000.00","unidades_rh":6336}, {"id":5,"proyecto":"05","ncosto":"10000000.00","unidades_rh":5280}]'; | |
$arr1 = json_decode($vjson,true); | |
print_r($arr1); | |
echo "<br><br>"; | |
$totCosto = $totRH = 0; | |
$totRecs = count($arr1); | |
$txtArray = 'array("total"=>'.$totRecs.', "rows"=> array( '; | |
foreach ($arr1 as $fila => $valor) { | |
$cid = $valor['id']; | |
$cproy = $valor['proyecto']; | |
$costo = $valor['ncosto']; | |
$urh = $valor['unidades_rh']; | |
$totCosto += $costo; | |
$totRH += $urh; | |
$txtArray .= 'array("id"=>'. $cid .', "proyecto"=>"'. $cproy .'", "ncosto"=>'.$costo.', "unidades_rh"=>'.$urh.'), '; | |
} | |
$txtFooter = '), "footer"=>array( '; | |
$txtFooter .= 'array("ntotpuntos"=>"TOTAL", "ncosto"=>'.$totCosto.', "unidades_rh"=>'.$totRH.'), '; | |
$txtFooter .= 'array("ntotpuntos"=>"RESTRICCION", "ncosto"=>500000000, "unidades_rh"=>80008000),));'; | |
$txtArray .= $txtFooter; | |
echo "NUEVO JSON <br><br>"; | |
$arrFinal = 'txtArray'; | |
$arrFinal = json_encode($$arrFinal); | |
print_r($arrFinal); | |
?> |
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"; print_r($arr1); echo "
"; $totCosto= $totRH = 0; $totRecs = count($arr1); foreach ($arr1 as $fila => $valor) { $totCosto += $valor ["ncosto"]; $totRH += $valor ["unidades_rh"]; } $laFooter[0]=array("ntotpuntos"=>"TOTAL", "ncosto"=>$totCosto, "unidades_rh"=>$totRH); $laFooter[1]=array("ntotpuntos"=>"RESTRICCION", "ncosto"=>500000000, "unidades_rh"=>80008000); $laReturn["total" ]= $totRecs; $laReturn["rows" ]= $arr1; $laReturn["footer"]= $laFooter; $lcJson = json_encode($laReturn); print_r($lcJson); die(); ?>