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<?php $x=5;/* this multiline comment */ $y=10; //this is global echo $y; echo '<br>'; function add(){ $z=11; echo "local scope z: $z"; } add(); echo "variable z is: $z";
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
10<br>local scope z: 11 Warning: Undefined variable $z in /in/0NKr5 on line 11 variable z is:
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 10<br>local scope z: 11 Warning: Undefined variable $z in /in/0NKr5 on line 11 variable z is:
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 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, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
10<br>local scope z: 11 Notice: Undefined variable: z in /in/0NKr5 on line 11 variable z is:
Output for 7.3.32 - 7.3.33
10<br>local scope z: 11variable z is:
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
10<br>local scope z: 11 Notice: Undefined variable: z in /in/0NKr5 on line 11 variable z is:
preferences:
278.07 ms | 402 KiB | 458 Q