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<?php $arr = array( array( 'id' => 1, 'user_name'=>'test1' ), array( 'id' => 2, 'user_name'=>'test2' ), array( 'id' => 3, 'user_name'=>'test3' ) ); $arr2 = array( array( 'id' => 1, 'shop_name'=>'shop1' ), array( 'id' => 5, 'shop_name'=>'shop2' ), array( 'id' => 3, 'shop_name'=>'shop3' ) ); $tmp = ''; foreach ($arr2 as $k) { $tmp[$k['id']] = $k; } foreach ($arr as &$v) { $sn = $tmp[$v['id']]['shop_name']; $sn = $sn ? $sn :''; $v['shop_name'] = $sn; } var_dump($arr); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Array to string conversion in /in/f8caE on line 32 Warning: Only the first byte will be assigned to the string offset in /in/f8caE on line 32 Warning: Array to string conversion in /in/f8caE on line 32 Warning: Only the first byte will be assigned to the string offset in /in/f8caE on line 32 Warning: Array to string conversion in /in/f8caE on line 32 Warning: Only the first byte will be assigned to the string offset in /in/f8caE on line 32 Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/f8caE:34 Stack trace: #0 {main} thrown in /in/f8caE on line 34
Process exited with code 255.
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 Warning: Array to string conversion in /in/f8caE on line 32 Warning: Only the first byte will be assigned to the string offset in /in/f8caE on line 32 Warning: Array to string conversion in /in/f8caE on line 32 Warning: Only the first byte will be assigned to the string offset in /in/f8caE on line 32 Warning: Array to string conversion in /in/f8caE on line 32 Warning: Only the first byte will be assigned to the string offset in /in/f8caE on line 32 Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/f8caE:34 Stack trace: #0 {main} thrown in /in/f8caE on line 34
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/f8caE on line 32 Notice: Array to string conversion in /in/f8caE on line 32 Notice: Array to string conversion in /in/f8caE on line 32 Warning: Illegal string offset 'shop_name' in /in/f8caE on line 34 Warning: Illegal string offset 'shop_name' in /in/f8caE on line 34 Warning: Illegal string offset 'shop_name' in /in/f8caE on line 34 array(3) { [0]=> array(3) { ["id"]=> int(1) ["user_name"]=> string(5) "test1" ["shop_name"]=> string(1) "A" } [1]=> array(3) { ["id"]=> int(2) ["user_name"]=> string(5) "test2" ["shop_name"]=> string(1) " " } [2]=> &array(3) { ["id"]=> int(3) ["user_name"]=> string(5) "test3" ["shop_name"]=> string(1) "A" } }
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
Notice: Undefined offset: 2 in /in/f8caE on line 34 array(3) { [0]=> array(3) { ["id"]=> int(1) ["user_name"]=> string(5) "test1" ["shop_name"]=> string(5) "shop1" } [1]=> array(3) { ["id"]=> int(2) ["user_name"]=> string(5) "test2" ["shop_name"]=> string(0) "" } [2]=> &array(3) { ["id"]=> int(3) ["user_name"]=> string(5) "test3" ["shop_name"]=> string(5) "shop3" } }
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