3v4l.org

run code in 300+ PHP versions simultaneously
<?php $identifier = "a@z.com"; $identifier2 = "another"; echo "Original\n"; echo "B: " . (strpos($identifier, '@') === false ? 0 : 1) ."\n"; echo "B: " . (strpos($identifier2, '@') === false ? 0 : 1) ."\n"; echo "\n"; echo "Improve\n"; echo "B: " . ((int) strpos($identifier, '@') !== false) ."\n"; echo "B: " . ((int) strpos($identifier2, '@') !== false) ."\n";

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44.56 ms | 402 KiB | 5 Q