Getting the recent one month or year records from MySQL tableSome time we have to collect last 7 or 15 days or X days (or month, year or week) data from MySQL table. For example let us find out who are the new members joined in our forum in last week. One shop may be… Leer más »
Concatenar strings $str1 = “hola “;$str2 = “que tal “;$str3= “como estas?”; $str4 = $str1.$str2.$str3; Strings CharsSe pueden reemplazar los caracteres:$str1 = «0123456789″;$str1[2]=»x«; Cambiar a mayusculas y minúsculas:strtoupper();strtolower(); Capitaliza la primera letra:ucfirst(); Capitaliza todas las letras:ucwords();ASCII chr(32) = spacechr(65) = A ord(“A”) = 65; Tags: strings
unset() Syntax: void unset(mixed var [, mixed var, …])var Variable to unset. Unsets a variable. unset() destroys one or more variables and deallocates the memory associated with them. Code: <?php $a = «Some data»; unset($a); if (!isset($a)) { print «\$a is no longer available»; } ?> Output: $a is no longer available
¿ Que es PHP ? Scripting / Programming Language (“C – Like”) FREE and Open Source Fast, Open, Stable, Cross Platform! No compilation! PHP is all about “Community”
MYSQL HANDY COMMANDS
Those of you who are working on your Web host’s MySQL server have probably already been assigned a database with which to work. Sit tight, we’ll get back to you in a moment. Those of you running a MySQL server that you installed yourselves will need to create your own database. It’s just as easy… Leer más »
mysql Actualizar todos los campos de una tabla update mos_mypms_profiles set emailnotify=’1′;