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<?php $about_group = array( 'group_label' => 'About', 'group_description' => 'Overview of export report', 'items' => array(), ); $groups = 'Not an array'; // Test and output results. $groups = array_merge( array( 'about' => $about_group ), $groups ); var_dump( $groups ); $groups_count = count( $groups ); var_dump( $groups_count ); $groups_json = json_encode( $groups ); var_dump( $groups_json );
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.4, 8.3.6 - 8.3.30, 8.4.1 - 8.4.14, 8.4.16 - 8.4.17, 8.5.0 - 8.5.3
Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, string given in /in/9gLZ8:11 Stack trace: #0 /in/9gLZ8(11): array_merge(Array, 'Not an array') #1 {main} thrown in /in/9gLZ8 on line 11
Process exited with code 255.
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 Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, string given in /in/9gLZ8:11 Stack trace: #0 /in/9gLZ8(11): array_merge(Array, 'Not an array') #1 {main} thrown in /in/9gLZ8 on line 11
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_merge(): Expected parameter 2 to be an array, string given in /in/9gLZ8 on line 11 NULL Warning: count(): Parameter must be an array or an object that implements Countable in /in/9gLZ8 on line 14 int(0) string(4) "null"
Output for 7.2.0 - 7.2.34
Warning: array_merge(): Argument #2 is not an array in /in/9gLZ8 on line 11 NULL Warning: count(): Parameter must be an array or an object that implements Countable in /in/9gLZ8 on line 14 int(0) string(4) "null"
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Warning: array_merge(): Argument #2 is not an array in /in/9gLZ8 on line 11 NULL int(0) string(4) "null"
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: array_merge(): Argument #2 is not an array in /in/9gLZ8 on line 11 NULL int(0) Fatal error: Call to undefined function json_encode() in /in/9gLZ8 on line 17
Process exited with code 255.
Output for 4.4.5 - 4.4.9
array(2) { ["about"]=> array(3) { ["group_label"]=> string(5) "About" ["group_description"]=> string(25) "Overview of export report" ["items"]=> array(0) { } } [0]=> string(12) "Not an array" } int(2) Fatal error: Call to undefined function: json_encode() in /in/9gLZ8 on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
array(2) { ["about"]=> array(3) { ["group_label"]=> string(5) "About" ["group_description"]=> string(25) "Overview of export report" ["items"]=> array(0) { } } [0]=> string(12) "Not an array" } int(2) Fatal error: Call to undefined function: json_encode() in /in/9gLZ8 on line 17
Process exited with code 255.
Output for 4.3.0 - 4.3.1
array(2) { ["about"]=> array(3) { ["group_label"]=> string(5) "About" ["group_description"]=> string(25) "Overview of export report" ["items"]=> array(0) { } } [0]=> string(12) "Not an array" } int(2) Fatal error: Call to undefined function: json_encode() in /in/9gLZ8 on line 17

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