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Predefined Variables
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Security
Introduction
General considerations
Installed as CGI binary
Installed as an Apache module
Session Security
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HTTP authentication with PHP
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Using remote files
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Command line usage
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DTrace Dynamic Tracing
Function Reference
Affecting PHP's Behaviour
Audio Formats Manipulation
Authentication Services
Command Line Specific Extensions
Compression and Archive Extensions
Cryptography Extensions
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Date and Time Related Extensions
File System Related Extensions
Human Language and Character Encoding Support
Image Processing and Generation
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Non-Text MIME Output
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PHP Function List
get memory usage
doesn't exist. Closest matches:
getrusage
memory_get_usage
memory_get_peak_usage
memory_reset_peak_usage
ps_open_memory_image
intl_get_error_message
gettimeofday
getmygid
getimagesize
getmyuid
datetimeimmutable
get_meta_tags
get_debug_type
getmyinode
sem_remove
geoip_record_by_name
get_headers
get_browser
getprotobynumber
splobjectstorage
syncsharedmemory
get_current_user
sysvsharedmemory
evtimer
gdimage
getdate
gettype
getmxrr
fann_get_network_type
fann_get_mse
