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<?php $x = 5; // global scope function myTest() { echo "<p>Variable x inside function is: $x</p>"; } myTest(); echo "<p>Variable x outside function is: $x</p>"; ?> ?>
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: Undefined variable $x in /in/0rPZX on line 5 <p>Variable x inside function is: </p><p>Variable x outside function is: 5</p> ?>
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: Undefined variable $x in /in/0rPZX on line 5 <p>Variable x inside function is: </p><p>Variable x outside function is: 5</p> ?>
Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.21, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: x in /in/0rPZX on line 5 <p>Variable x inside function is: </p><p>Variable x outside function is: 5</p> ?>
Output for 7.3.32 - 7.3.33
<p>Variable x inside function is: </p><p>Variable x outside function is: 5</p> ?>
preferences:
180.33 ms | 401 KiB | 204 Q