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run code in 300+ PHP versions simultaneously
<?php function callback($a, $b) { echo "\$a = $a; \$b= $b; "; echo "<br>\n"; return 0; } $array1 = array("first_0", "first_1", "first_2", "first_3", "first_4" ); $array2 = array("second_0", "second_1", "second_2", "second_3", "second_4"); $result = array_udiff($array1, $array2, "callback");
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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
$a = first_0; $b= first_1; <br> $a = first_1; $b= first_2; <br> $a = first_2; $b= first_3; <br> $a = first_3; $b= first_4; <br> $a = second_0; $b= second_1; <br> $a = second_1; $b= second_2; <br> $a = second_2; $b= second_3; <br> $a = second_3; $b= second_4; <br> $a = first_0; $b= second_0; <br> $a = first_0; $b= first_1; <br> $a = first_1; $b= first_2; <br> $a = first_2; $b= first_3; <br> $a = first_3; $b= first_4; <br>
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.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
$a = first_2; $b= first_1; <br> $a = first_4; $b= first_2; <br> $a = first_2; $b= first_0; <br> $a = first_3; $b= first_2; <br> $a = first_4; $b= first_3; <br> $a = first_1; $b= first_0; <br> $a = second_2; $b= second_1; <br> $a = second_4; $b= second_2; <br> $a = second_2; $b= second_0; <br> $a = second_3; $b= second_2; <br> $a = second_4; $b= second_3; <br> $a = second_1; $b= second_0; <br> $a = first_4; $b= second_4; <br> $a = first_4; $b= first_3; <br> $a = first_3; $b= first_2; <br> $a = first_2; $b= first_1; <br> $a = first_1; $b= first_0; <br>
preferences:
174.04 ms | 411 KiB | 5 Q