<?php
// Everything you enter here will be executed by our servers. Try it!
2011 23.42
2011 253.23
2011 54.5
2012 433.23
2012 53.2
2013 11.4
2013 45.5
2013 532.1
$year = array(2011, 2011, 2011, 2012, 2012, 2013, 2013, 2013);
$profit = array(23.42, 253.23, 54.5, 433.23, 53.2, 11.4, 45.5, 532.1);
$sums = array();
for ($i = 0; $i < count($year); $i++) {
if (isset($sums[$year[$i]])) {
$sums[$year[$i]] += $profit[$i];
} else {
$sums[$year[$i]] = $profit[$i];
}
}
print_r($sums);
- Output for 5.4.0 - 5.4.17
- Parse error: syntax error, unexpected '23.42' (T_DNUMBER) in /in/dF2TT on line 5
Process exited with code 255. - Output for 5.3.0 - 5.3.27
- Parse error: syntax error, unexpected T_DNUMBER in /in/dF2TT on line 5
Process exited with code 255.
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180.51 ms | 1386 KiB | 53 Q