3v4l.org

run code in 300+ PHP versions simultaneously
<?php $service_id = 01; $package_rates[$service_id]['rate'] = ( isset( $rates[$service_id]['rate'] ) ) ? $rates[$service_id]['rate'] + $service_rate : $service_rate;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $service_rate in /in/oL1IK on line 3
Output for 5.0.4 - 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: service_rate in /in/oL1IK on line 3
Output for 7.3.32 - 7.3.33, 7.4.26
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: service_rate in /in/oL1IK on line 3
preferences:
270.66 ms | 402 KiB | 460 Q