Online PHP editor | output for dh6oc

@ 2016-04-06T20:05:07Z

<?php

$test = ['a' => 1, 'b' => null];

echo "array_key_exists:\n";
echo array_key_exists('a', $test) ? "a: found\n" : "a: not found\n";
echo array_key_exists('b', $test) ? "b: found\n" : "b: not found\n";

echo "\n\nisset:\n";
echo isset($test['a']) ? "a: found\n" : "a: not found\n";
echo isset($test['b']) ? "b: found\n" : "b: not found\n";

echo "\n\nempty:\n";
echo empty($test['a']) ? "a: found\n" : "a: not found\n";
echo empty($test['b']) ? "b: found\n" : "b: not found\n";

Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: array_key_exists: a: found b: found isset: a: found b: not found empty: a: not found b: found
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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