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<?php
error_reporting(-1);

header('Content-type: text/plain; charset=utf-8');
for ($i=1;$i<10;$i++){
    echo $i*$i ."\n";
}
Success #stdin #stdout 0.04s 23468KB
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https://ideone.com/g5S7HB
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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