PHP Function List

function-https-github.com/php/doc-en/blob/master/reference/strings/functions/substr.xml doesn't exist. Closest matches:

• mongodb_driver_monitoring_commandsubscriber
• scoutapm_list_instrumented_functions
• commonmark_interfaces_ivisitor
• commonmark_interfaces_ivisitable
• reflectionintersectiontype
• mongodb_driver_monitoring_logsubscriber
• mongodb_driver_monitoring_sdamsubscriber
• datemalformedstringexception
• mongodb.driver.monitoring.removesubscriber
• mongodb_driver_monitoring_subscriber
• badfunctioncallexception
• mongodb_driver_monitoring_commandstartedevent
• mongodb.driver.monitoring.addsubscriber
• mongodb_driver_monitoring_commandsucceededevent
• datemalformedperiodstringexception
• get_defined_functions
• commonmark_render_xml
• commonmark_render_html
• mongodb_driver_readpreference
• datemalformedintervalstringexception
• fann_set_activation_steepness_output
• mongodb_driver_exception_bulkwritecommandexception
• reflectionclassconstant
• http_get_last_response_headers
• mongodb_driver_monitoring_serverheartbeatstartedevent
• mongodb_driver_exception_serverexception
• intlcodepointbreakiterator
• fann_get_total_connections
• reflectionreference
• mongodb_driver_exception_commandexception