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<?php $array = [ ['currency' => 'SGD', 'duration' => 8.00, 'cost' => 228.57], ['currency' => null, 'duration' => 8.00, 'cost' => null], ['currency' => 'MYR', 'duration' => 12.00, 'cost' => 342.86], ['currency' => 'SGD', 'duration' => 8.00, 'cost' => 228.57], ['currency' => 'MYR', 'duration' => 12.00, 'cost' => 342.86], ]; $result = []; foreach ($array as $row) { if (!isset($result[$row['currency']])) { $result[$row['currency']] = $row; } else { $result[$row['currency']]['duration'] += $row['duration']; $result[$row['currency']]['cost'] += $row['cost']; } } var_export(array_values($result));
Output for 8.5.0 - 8.5.1
Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/ZEoU4 on line 13 Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/ZEoU4 on line 14 array ( 0 => array ( 'currency' => 'SGD', 'duration' => 16.0, 'cost' => 457.14, ), 1 => array ( 'currency' => NULL, 'duration' => 8.0, 'cost' => NULL, ), 2 => array ( 'currency' => 'MYR', 'duration' => 24.0, 'cost' => 685.72, ), )
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16
array ( 0 => array ( 'currency' => 'SGD', 'duration' => 16.0, 'cost' => 457.14, ), 1 => array ( 'currency' => NULL, 'duration' => 8.0, 'cost' => NULL, ), 2 => array ( 'currency' => 'MYR', 'duration' => 24.0, 'cost' => 685.72, ), )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array ( 0 => array ( 'currency' => 'SGD', 'duration' => 16.0, 'cost' => 457.14, ), 1 => array ( 'currency' => NULL, 'duration' => 8.0, 'cost' => NULL, ), 2 => array ( 'currency' => 'MYR', 'duration' => 24.0, 'cost' => 685.72, ), )
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213.14 ms | 412 KiB | 5 Q