PHP handleiding

PHP TUIS PHP Inleiding PHP installeer PHP sintaksis PHP opmerkings PHP veranderlikes

Veranderlikes Veranderlikes Omvang

PHP Echo / Druk PHP datatipes PHP Strings PHP-nommers PHP Wiskunde PHP konstante PHP-operateurs PHP As...Anders...Elseif PHP skakelaar PHP-lusse

Lusse Terwyl Loop Doen Terwyl Loop Vir Loop Foreach Loop Breek/Gaan voort

PHP funksies PHP-skikkings

Skikkings Geindekseerde skikkings Assosiatiewe Skikkings Multidimensionele skikkings Sorteer skikkings

PHP Superglobals

Superglobals $GLOBALS $_SERVER $_REQUEST $_POST $_GET

PHP- vorms

PHP-vormhantering PHP-vorm validering PHP-vorm word vereis PHP-vorm URL/e-pos PHP-vorm voltooi

PHP Gevorderd

PHP datum en tyd PHP sluit in PHP-lêerhantering PHP-lêer oop/lees PHP-lêer skep/skryf PHP-lêer oplaai PHP-koekies PHP-sessies PHP filters PHP-filters Gevorderd PHP-terugbelfunksies PHP JSON PHP-uitsonderings

PHP OOP

PHP Wat is OOP PHP Klasse/Objekte PHP Konstrukteur PHP vernietiger PHP Toegangswysigers PHP erfenis PHP konstante PHP Abstrakte Klasse PHP-koppelvlakke PHP eienskappe PHP statiese metodes PHP Statiese Eienskappe PHP naamruimtes PHP Iterables

MySQL- databasis

MySQL-databasis MySQL Connect MySQL Skep DB MySQL Skep tabel MySQL Voeg data in MySQL Kry Laaste ID MySQL Voeg veelvuldige in MySQL voorberei MySQL Kies Data MySQL Waar MySQL Bestel deur MySQL verwyder data MySQL-opdateringsdata MySQL-limietdata

PHP XML

PHP XML-ontleders PHP SimpleXML-ontleder PHP SimpleXML - Kry PHP XML Expat PHP XML DOM

PHP - AJAX

AJAX Intro AJAX PHP AJAX-databasis AJAX XML AJAX Live Search AJAX-peiling

PHP voorbeelde

PHP voorbeelde PHP samesteller PHP vasvra PHP Oefeninge PHP-sertifikaat

PHP- verwysing

PHP Oorsig PHP Skikking

array() array_change_key_case() array_chunk() array_column() array_combine() array_count_values() array_diff() array_diff_assoc() array_diff_key() array_diff_uassoc() array_diff_ukey() array_fill() array_fill_keys() array_filter() array_flip() array_intersect() array_intersect_assoc() array_intersect_key() array_intersect_uassoc() array_intersect_ukey() array_key_exists() array_keys() array_map() array_merge() array_merge_recursive() array_multisort() array_pad() array_pop() array_product() array_push() array_rand() array_reduce() array_replace() array_replace_recursive() array_reverse() array_search() array_shift() array_slice() array_splice() array_sum() array_udiff() array_udiff_assoc() array_udiff_uassoc() array_uintersect() array_uintersect_assoc() array_uintersect_uassoc() array_unique() array_unshift() array_values() array_walk() array_walk_recursive() arsort() asort() compact() count() current() each() end() extract() in_array() key() krsort() ksort() list() natcasesort() natsort() next() pos() prev() range() reset() rsort() shuffle() sizeof() sort() uasort() uksort() usort()

cal_days_in_month() cal_from_jd() cal_info() cal_to_jd() easter_date() easter_days() frenchtojd() gregoriantojd() jddayofweek() jdmonthname() jdtofrench() jdtogregorian() jdtojewish() jdtojulian() jdtounix() jewishtojd() juliantojd() unixtojd()

checkdate() date_add() date_create_from_format() date_create() date_date_set() date_default_timezone_get() date_default_timezone_set() date_diff() date_format() date_get_last_errors() date_interval_create_from_date_string() date_interval_format() date_isodate_set() date_modify() date_offset_get() date_parse_from_format() date_parse() date_sub() date_sun_info() date_sunrise() date_sunset() date_time_set() date_timestamp_get() date_timestamp_set() date_timezone_get() date_timezone_set() date() getdate() gettimeofday() gmdate() gmmktime() gmstrftime() idate() localtime() microtime() mktime() strftime() strptime() strtotime() time() timezone_abbreviations_list() timezone_identifiers_list() timezone_location_get() timezone_name_from_abbr() timezone_name_get() timezone_offset_get() timezone_open() timezone_transitions_get() timezone_version_get()

chdir() chroot() closedir() dir() getcwd() opendir() readdir() rewinddir() scandir()

debug_backtrace() debug_print_backtrace() error_get_last() error_log() error_reporting() restore_error_handler() restore_exception_handler() set_error_handler() set_exception_handler() trigger_error()

PHP-uitsondering

Exception() getCode() getFile() getMessage() getLine() getPrevious() getTrace() getTraceAsString()

PHP lêerstelsel

basename() chgrp() chmod() chown() clearstatcache() copy() delete() dirname() disk_free_space() disk_total_space() diskfreespace() fclose() feof() fflush() fgetc() fgetcsv() fgets() fgetss() file() file_exists() file_get_contents() file_put_contents() fileatime() filectime() filegroup() fileinode() filemtime() fileowner() fileperms() filesize() filetype() flock() fnmatch() fopen() fpassthru() fputcsv() fputs() fread() fscanf() fseek() fstat() ftell() ftruncate() fwrite() glob() is_dir() is_executable() is_file() is_link() is_readable() is_uploaded_file() is_writable() is_writeable() lchgrp() lchown() link() linkinfo() lstat() mkdir() move_uploaded_file() parse_ini_file() parse_ini_string() pathinfo() pclose() popen() readfile() readlink() realpath() realpath_cache_get() realpath_cache_size() rename() rewind() rmdir() set_file_buffer() stat() symlink() tempnam() tmpfile() touch() umask() unlink()

filter_has_var() filter_id() filter_input() filter_input_array() filter_list() filter_var() filter_var_array()

PHP FTP PHP JSON

json_decode() json_encode()

PHP sleutelwoorde PHP Libxml

libxml_clear_errors() libxml_disable_entity_loader() libxml_get_errors() libxml_get_last_error() libxml_set_external_entity_loader() libxml_set_streams_context() libxml_use_internal_errors()

ezmlm_hash() mail()

PHP Wiskunde PHP Diverse PHP MySQLi

affected_rows autocommit change_user character_set_name close commit connect connect_errno connect_error data_seek debug dump_debug_info errno error error_list fetch_all fetch_array fetch_assoc fetch_field fetch_field_direct fetch_fields fetch_lengths fetch_object fetch_row field_count field_seek get_charset get_client_info get_client_stats get_client_version get_connection_stats get_host_info get_proto_info get_server_info get_server_version info init insert_id kill more_results multi_query next_result options ping poll prepare query real_connect real_escape_string real_query reap_async_query refresh rollback select_db set_charset set_local_infile_handler sqlstate ssl_set stat stmt_init thread_id thread_safe use_result warning_count

PHP-netwerk PHP-uitsetbeheer

flush() ob_clean() ob_end_clean() ob_end_flush() ob_flush() ob_get_clean() ob_get_contents() ob_get_flush() ob_get_length() ob_get_level() ob_gzhandler() ob_implicit_flush() ob_list_handlers() ob_start() output_add_rewrite_var() output_reset_rewrite_vars()

preg_filter() preg_grep() preg_last_error() preg_match() preg_match_all() preg_replace preg_replace_callback preg_replace_callback_array preg_split preg_quote

PHP SimpleXML PHP-stroom PHP-string

addcslashes() voegslashes() bin2hex() kap () chr() chunk_split() convert_cyr_string() convert_uudecode() convert_uuencode() count_chars() crc32() crypt() eggo() ontplof () fprint() get_html_translation_table() hebrev () hebrevc() hex2bin() html_entity_decode() htmlentities() htmlspecialchars_decode() htmlspecialchars() implode() sluit aan () lcfirst() lewenshstein() localeconv() ltrim () md5() md5_lêer() metafoon() geldformaat() nl_langinfo () nl2br() getal_formaat() woorde () ontleed_str() druk() printf() quoted_printable_decode() quoted_printable_encode() quotemeta() rtrim() setlocale() sha1() sha1_file() soortgelyke_teks() soundex() sprintf() sscanf() str_getcsv () str_ireplace () str_pad() str_repeat() str_vervang() str_rot13 () str_shuffle() str_split () str_word_count() strcasecmp() strchr() strcmp() strcoll() strcspn() strip_tags() stripcslashes() strokeslashes() strokiesprente () strook () strlen() strnatcasecmp() strnatcmp() strncasecmp() strncmp() strpbrk () strpos() strrchr() strrev () strripos() strrpos() strspn () strstr() strtok() strtolower() strtoupper() strtr() substr() substr_compare() substr_count() substr_vervang() trim() ucfirst() ucwords() vfprintf() vprintf() vsprintf() wordwrap()

PHP veranderlike hantering PHP XML-ontleder PHP zip

zip_close() zip_entry_close() zip_entry_compressedsize() zip_entry_compressionmethod() zip_entry_filesize() zip_entry_name() zip_entry_open() zip_entry_read() zip_open() zip_read()

PHP Tydsones

PHP stripos() Funksie

❮ PHP-stringverwysing

Voorbeeld

Vind die posisie van die eerste voorkoms van "php" binne die string:

<?php
echo stripos("I love php, I love php too!","PHP");
?>

Definisie en gebruik

Die stripos()-funksie vind die posisie van die eerste voorkoms van 'n string binne 'n ander string.

Let wel: Die stripos()-funksie is hoofletter-onsensitief.

Let wel: Hierdie funksie is binêr veilig.

Verwante funksies:

strripos() - Vind die posisie van die laaste voorkoms van 'n string binne 'n ander string (hoofletter-onsensitief)
strpos() - Vind die posisie van die eerste voorkoms van 'n string binne 'n ander string (hooflettergevoelig)
strrpos() - Vind die posisie van die laaste voorkoms van 'n string binne 'n ander string (hooflettergevoelig)

Sintaksis

stripos(string,find,start)

Parameterwaardes

Parameter	Description
string	Required. Specifies the string to search
find	Required. Specifies the string to find
start	Optional. Specifies where to begin the search

Tegniese besonderhede

Terugkeerwaarde:	Wys die posisie van die eerste voorkoms van 'n string binne 'n ander string, of FALSE as die string nie gevind word nie. Let wel: Stringposisies begin by 0, en nie 1 nie.
PHP weergawe:	5+

❮ PHP-stringverwysing