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<?php // working here $GLOBALS['x'] = "Root of the file"; echo $x; // same things are not working in the function. function checkglobal() { $GLOBALS['z'] = "In the function."; echo $z; } // Run the function checkglobal(); // Echo the variable set in the function echo $z;
Output for 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
Root of the file Warning: Undefined variable $z in /in/5TYMJ on line 10 In the function.
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 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Root of the file Notice: Undefined variable: z in /in/5TYMJ on line 10 In the function.
Output for 7.3.32 - 7.3.33
Root of the fileIn the function.
preferences:
171.79 ms | 410 KiB | 5 Q