3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['name' => 'Bank BRI', 'amount' => 0], ['name' => 'Bank BRI', 'amount' => 0], ['name' => 'Bank BCA', 'amount' => 1412341234], ['name' => 'Bank CIMB Niaga', 'amount' => 532532552], ['name' => 'Bank BRI', 'amount' => 34534534], ['name' => 'Bank CIMB Niaga', 'amount' => 453425243], ['name' => 'Bank BRI', 'amount' => 0], ['name' => 'Bank BNI', 'amount' => 124124], ['name' => 'Bank CIMB Niaga', 'amount' => 352345623], ['name' => 'Bank BCA', 'amount' => 23432423], ['name' => 'Bank Mandiri', 'amount' => 0], ['name' => 'Bank BCA', 'amount' => 0], ['name' => 'Bank BCA', 'amount' => 0], ['name' => 'Bank Permata', 'amount' => 352352353], ]; $bankTotals = array(); foreach($array as $amount) { $bankTotals[$amount['name']] += $amount['amount']; } var_export($bankTotals);
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
Warning: Undefined array key "Bank BRI" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank BCA" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank CIMB Niaga" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank BNI" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank Mandiri" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank Permata" in /in/Ra1YQ on line 23 array ( 'Bank BRI' => 34534534, 'Bank BCA' => 1435773657, 'Bank CIMB Niaga' => 1338303418, 'Bank BNI' => 124124, 'Bank Mandiri' => 0, 'Bank Permata' => 352352353, )
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 7.3.33, 7.4.0 - 7.4.33
Notice: Undefined index: Bank BRI in /in/Ra1YQ on line 23 Notice: Undefined index: Bank BCA in /in/Ra1YQ on line 23 Notice: Undefined index: Bank CIMB Niaga in /in/Ra1YQ on line 23 Notice: Undefined index: Bank BNI in /in/Ra1YQ on line 23 Notice: Undefined index: Bank Mandiri in /in/Ra1YQ on line 23 Notice: Undefined index: Bank Permata in /in/Ra1YQ on line 23 array ( 'Bank BRI' => 34534534, 'Bank BCA' => 1435773657, 'Bank CIMB Niaga' => 1338303418, 'Bank BNI' => 124124, 'Bank Mandiri' => 0, 'Bank Permata' => 352352353, )
preferences:
118.99 ms | 411 KiB | 5 Q