3v4l.org

run code in 300+ PHP versions simultaneously
<?php function hello($arr){ if (is_Array($name)){ foreach($arr as $name){ echo "Hello, $name how its going "; } } else { echo "Hello My Friends"; } } $names = array('Nina','Tal','Alexandra','Sofia'); hello($names); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined variable $name in /in/DvGXK on line 3 Hello My Friends
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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: name in /in/DvGXK on line 3 Hello My Friends
Output for 7.3.32 - 7.3.33
Hello My Friends
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: name in /in/DvGXK on line 3 Hello My Friends

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243.94 ms | 402 KiB | 324 Q