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run code in 300+ PHP versions simultaneously
<?php $my_find = array ( 0 => '/abc/'); $my_replace = array( 0 => 'xyz' ); $my_subject = array( 'abcdefg' ); $my_subject = preg_replace( $my_find, $my_replace, $my_subject ); echo "first\n"; print_r($my_find); print_r($my_replace); print_r($my_subject); $my_find = array ( 1 => '/abc/'); $my_replace = array( 1 => 'xyz' ); $my_subject = array( 'abcdefg' ); $my_subject = preg_replace( $my_find, $my_replace, $my_subject ); echo "second\n"; print_r($my_find); print_r($my_replace); print_r($my_subject);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.2 - 7.0.33, 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 - 8.3.25, 8.4.1 - 8.4.12
first Array ( [0] => /abc/ ) Array ( [0] => xyz ) Array ( [0] => xyzdefg ) second Array ( [1] => /abc/ ) Array ( [1] => xyz ) Array ( [0] => xyzdefg )
Output for 7.0.0 - 7.0.1
first Array ( [0] => /abc/ ) Array ( [0] => xyz ) Array ( [0] => xyzdefg ) second Array ( [1] => /abc/ ) Array ( [0] => [1] => xyz ) Array ( [0] => defg )
preferences:
144.68 ms | 407 KiB | 5 Q