3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function f1() { global $wp_settings_fields; if ( 'misc' == $page ) { _deprecated_argument( __FUNCTION__, '3.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) ); $page = 'general'; } if ( 'privacy' == $page ) { _deprecated_argument( __FUNCTION__, '3.5', __( 'The privacy options group has been removed. Use another settings group.' ) ); $page = 'reading'; } $wp_settings_fields[$page][$section][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $args); } function f2() { global $wp_settings_fields; if ( 'misc' == $page ) { _deprecated_argument( __FUNCTION__, '3.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) ); $page = 'general'; } if ( 'privacy' == $page ) { _deprecated_argument( __FUNCTION__, '3.5', __( 'The privacy options group has been removed. Use another settings group.' ) ); $page = 'reading'; } $wp_settings_fields[$page][$section][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $args); } $f1_body = (new ReflectionFunction('f1'))->__toString(); $f2_body = (new ReflectionFunction('f2'))->__toString(); echo md5($f1_body) . "\n"; echo md5($f2_body) . "\n";
based on KbU6M
Output for 5.4.0 - 7.1.0
a98eae7f0299b67c127579d4154bc0f5 ad470443aeaf682bc3773020470683db
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/nrpoU on line 34
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/nrpoU on line 34
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/nrpoU on line 34
Process exited with code 255.