Online PHP editor | refs for MPYqf

<?php define('LANGUAGE_NONE', 'und'); $node = new stdClass(); $node->type = 'tv_show'; if ($node->type == 'tv_show' && !empty($node->field_show_type[LANGUAGE_NONE]) && !empty($node->field_show_type[LANGUAGE_NONE][0]['value'])) { echo "1st check: " . var_export($node->field_show_type[LANGUAGE_NONE][0]['value'], TRUE) . "\n"; } else { echo "1st check: field_show_type is empty\n"; } if ($node->type == 'tv_show' && !empty($node->field_show_type[LANGUAGE_NONE][0]['value'])) { echo "2nd check: " . var_export($node->field_show_type[LANGUAGE_NONE][0]['value'], TRUE) . "\n"; } else { echo "2nd check: field_show_type is empty\n"; } $node->field_show_type[LANGUAGE_NONE][0]['value'] = 'test'; if ($node->type == 'tv_show' && !empty($node->field_show_type[LANGUAGE_NONE]) && !empty($node->field_show_type[LANGUAGE_NONE][0]['value'])) { echo "1st check: " . var_export($node->field_show_type[LANGUAGE_NONE][0]['value'], TRUE) . "\n"; } else { echo "1st check: field_show_type is empty\n"; } if ($node->type == 'tv_show' && !empty($node->field_show_type[LANGUAGE_NONE][0]['value'])) { echo "2nd check: " . var_export($node->field_show_type[LANGUAGE_NONE][0]['value'], TRUE) . "\n"; } else { echo "2nd check: field_show_type is empty\n"; }