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Php Training Session 2

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Vishal Kothari
Vishal Kothari

Variables & Arrays in PHP

Software
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PHP Training – Session 2 Variables & Arrays
Variables • Begin with $ • Naming Rules, Case sensitive • How to not name a variable vishal@tychesoftwares.com - 9819888007Vishal Kothari
Variables Vishal Kothari vishal@tychesoftwares.com - 9819888007
Variable Variable • Yeah, the title is right!! • $$ Vishal Kothari vishal@tychesoftwares.com - 9819888007
Data Types • String • Integer • Float • Boolean • Array • Object • Null • Resource vishal@tychesoftwares.com - 9819888007Vishal Kothari
Type functions • Gettype() • Settype() • Is_int() • Is_string() Vishal Kothari vishal@tychesoftwares.com - 9819888007
Arrays • Indexed • Associative • Multi-dimensional Vishal Kothari vishal@tychesoftwares.com - 9819888007
Accessing Arrays • Initialize • Loop • Directly via key Vishal Kothari vishal@tychesoftwares.com - 9819888007
Common Array Functions • count() • array_merge() • array_keys() • array_values() • array_push() • array_pop() • array_shift() • + vishal@tychesoftwares.com - 9819888007Vishal Kothari
Concatenation • Variable & String • Variable & Variable vishal@tychesoftwares.com - 9819888007Vishal Kothari
Questions? vishal@tychesoftwares.com - 9819888007Vishal Kothari

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Php Training Session 2