Online PHP editor | output for AbBH1

@ 2024-09-30T16:31:19Z

<?php

function my_cb( $a ) {
	return 'AAA' . PHP_EOL . $a . 'BBB' . PHP_EOL;
}

function my_cb2( $a ) {
	if ( $a === 'XXX' ) {
		return false;	
	}
	if ( $a === '' ) {
	    $a = 'EMPTY';
	}
	
	return 'CCC' . PHP_EOL . $a . 'DDD' . PHP_EOL;
}

ob_start( 'my_cb', 0 );

ob_start( 'my_cb2', 0 );

echo "XXX";

ob_flush();

#var_dump( ob_get_status( true ) );

echo "ONE" . PHP_EOL;

ob_flush();

echo "TWO" . PHP_EOL;

ob_flush();

Output for 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1: AAA XXXONE TWO BBB
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 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28: AAA XXXONE CCC EMPTYDDD TWO CCC EMPTYDDD BBB

preferences:dark modelive previewkey bindings