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run code in 300+ PHP versions simultaneously
<?php define( TRUE, false ); $a = array( 'a', 'b' ); $d = array( 'c', 'b' ); $c = array( 'a' ); $p = in_array( $c, $a ) && !in_array( $c, $a ); var_dump( $p ); var_dump( TRUE == true );
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(false) bool(true)
preferences:
253.78 ms | 406 KiB | 372 Q