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<?php $array1 = [ 310 => 0, 311 => 0, 312 => 0, 313 => 0, 314 => 0, 315 => 0 ]; $array2 = [ "2019-05-17" => [ 312 => 3000.00 ], "2019-06-20" => [ 312 => 3000.00 ], "2019-06-27" => [ 313 => 5000.00, 315 => 3000.00 ] ]; var_export(array_map(fn($row) => $row += $array1,$array2));
Output for 7.4.4 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
array ( '2019-05-17' => array ( 312 => 3000.0, 310 => 0, 311 => 0, 313 => 0, 314 => 0, 315 => 0, ), '2019-06-20' => array ( 312 => 3000.0, 310 => 0, 311 => 0, 313 => 0, 314 => 0, 315 => 0, ), '2019-06-27' => array ( 313 => 5000.0, 315 => 3000.0, 310 => 0, 311 => 0, 312 => 0, 314 => 0, ), )
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 7.3.0 - 7.3.33
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ')' in /in/L5Dlc on line 25
Process exited with code 255.
Output for 7.1.25 - 7.1.32, 7.2.0 - 7.2.33
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ',' or ')' in /in/L5Dlc on line 25
Process exited with code 255.

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