我需要帮助从这个数组中获取值。
我从mysql db
获得了这个Array ( [Descuento] => D.L. 25897 AFP [0] => D.L. 25897 AFP [Monto] => 69.2000 [1] => 69.2000 [Nombre] => MARLENE JESUS [2] => MARLENE JESUS )
Array ( [Descuento] => Tardanzas [0] => Tardanzas [Monto] => 0.0500 [1] => 0.0500 [Nombre] => MARLENE JESUS [2] => MARLENE JESUS )
Array ( [Descuento] => Inasistencias [0] => Inasistencias [Monto] => 24.4900 [1] => 24.4900 [Nombre] => MARLENE JESUS [2] => MARLENE JESUS )
Array ( [Descuento] => Cafae-SE [0] => Cafae-SE [Monto] => 16.3000 [1] => 16.3000 [Nombre] => MARLENE JESUS [2] => MARLENE JESUS )
我从Mysql查询中得到了这个
SELECT Dscto01 AS Descuento, Mto01 AS Monto, NOMBRES AS Nombre
FROM data WHERE Dscto01 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto02, Mto02, NOMBRES
FROM data
WHERE Dscto02 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto03, Mto03, NOMBRES
FROM data
WHERE Dscto03 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto04, Mto04, NOMBRES
FROM data
WHERE Dscto04 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto05, Mto05, NOMBRES
FROM data
WHERE Dscto05 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto06, Mto06, NOMBRES
FROM data
WHERE Dscto06 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto07, Mto07, NOMBRES
FROM data
WHERE Dscto07 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto08, Mto08, NOMBRES
FROM data
WHERE Dscto08 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto09, Mto09, NOMBRES
FROM data
WHERE Dscto09 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto10, Mto10, NOMBRES
FROM data
WHERE Dscto10 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto11, Mto11, NOMBRES
FROM data
WHERE Dscto11 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto12, Mto12, NOMBRES
FROM data
WHERE Dscto12 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto13, Mto13, NOMBRES
FROM data
WHERE Dscto13 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto14, Mto14, NOMBRES
FROM data
WHERE Dscto14 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto15, Mto15, NOMBRES
FROM data
WHERE Dscto15 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto16, Mto16, NOMBRES
FROM data
WHERE Dscto16 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto17, Mto17, NOMBRES
FROM data
WHERE Dscto17 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto18, Mto18, NOMBRES
FROM data
WHERE Dscto18 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto19, Mto19, NOMBRES
FROM data
WHERE Dscto19 IS NOT NULL AND DNI = :dni
UNION ALL
SELECT Dscto20, Mto20, NOMBRES
FROM data
WHERE Dscto20 IS NOT NULL AND DNI = :dni LIMIT :start,:end'
然后
foreach($result as $row) {
print_r ($row);}
在第一个数组中，[Descuento]结果应为D.L. 25897法新社和[Monto] 69.2000 我需要把[Descuento]放在一个变量中，[Monto]也是。你能帮我么。我无法访问该信息。
提前致谢！
答案 0 :(得分：1)
在每次迭代中，您都可以使用$row['Descuento']直接访问元素，例如......
foreach ( $result as $row ) {
$descuento = $row['Descuento'];
$monto = $row['Monto'];
// Do something with values
}
一件事是每个循环都会覆盖最后一个值，所以我添加了// do something here，因为它常见的问题是关于为什么我只有最后一个循环后的一组值＆＃39;。
答案 1 :(得分：0)
它是一个mysql查询和一个foreach（$ result as $ row）{print_r（$ row）; }
使用while ($row = mysql_fetch_array($result)) { ... }代替foreach($result as $row) { ... }
从嵌套数组中获取值
array["sub_array_name"]["value_name"]