Online PHP editor | output for GEMeT

@ 2017-04-03T20:05:28Z

<?php

$text1 = 'I wanna match pattern 1 which is very different from pattern 2';
$text2 = 'I wanna match pattern 2, again nothing similar with pattern 1 here';
$regex = '/(?J)I wanna match pattern (?<number>1) which is very different from pattern 2|(?<number>2), again nothing similar with pattern 1 here/';

echo "Pattern 1\n";
preg_match_all( $regex, $text1, $matches );
var_dump($matches['number'][0]);

echo "\n\nPattern 2\n";
preg_match_all( $regex, $text2, $matches );
var_dump($matches['number'][0]);

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 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: Pattern 1 string(0) "" Pattern 2 string(1) "2"
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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