Display PHP Array values outside 'for loop'

Question

Here is my code

for ($i=0; $i<$Percentile["Parameter_length"]; $i++)
{
  echo "Eqt_Param".$i."=".$Percentile["Eqt_Param".$i]; 
}

The above code will display

Eqt_Param0=2.00
Eqt_Param1=3.00
Eqt_Param2=1.00
Eqt_Param3=5.00

If I put echo() outside the for loop, I need the same result. Please help me to fix this...

phpisuber01 · Accepted Answer · 2012-11-28 19:27:30Z

5

How about this? Simply concatenating the result of the foreach into a variable which can be echoed.

$output = "";
for ($i = 0; $i < $Percentile["Parameter_length"]; $i++)
{
    $output .= "Eqt_Param" . $i . "=" . $Percentile["Eqt_Param" . $i];
}

echo $output;

answered Nov 28, 2012 at 19:27

phpisuber01

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Comments

Martin Lyne · Accepted Answer · 2012-11-28 19:27:52Z

0

You need to store your values in a viarable that exists outside of the scope of the for like:

$accumulatedString = '';
for ($i=0; $i<$Percentile["Parameter_length"]; $i++) { 
  echo "Eqt_Param".$i."=".$Percentile["Eqt_Param".$i]; 
  $accumulatedString .= "Eqt_Param".$i."=".$Percentile["Eqt_Param".$i];
}
echo $accumulatedString;

Thats if you want it all as one string.

answered Nov 28, 2012 at 19:27

Martin Lyne

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