woocommerce add to cart button name change with file location

1// To change add to cart text on single product page
2
3add_filter( 'woocommerce_product_single_add_to_cart_text', 'woocommerce_custom_single_add_to_cart_text' );
4
5function woocommerce_custom_single_add_to_cart_text() {
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7    return __( 'Buy Now', 'woocommerce' );
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9}
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11// To change add to cart text on product archives(Collection) page
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13add_filter( 'woocommerce_product_add_to_cart_text', 'woocommerce_custom_product_add_to_cart_text' ); 
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15function woocommerce_custom_product_add_to_cart_text() {
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17    return _( 'Buy Now', 'woocommerce' );
18
19}

1// To change add to cart text on single product page
2
3add_filter( 'woocommerce_product_single_add_to_cart_text', 'woocommerce_custom_single_add_to_cart_text' );
4
5function woocommerce_custom_single_add_to_cart_text() {
6
7    return __( 'Buy Now', 'woocommerce' );
8
9}
10
11// To change add to cart text on product archives(Collection) page
12
13add_filter( 'woocommerce_product_add_to_cart_text', 'woocommerce_custom_product_add_to_cart_text' ); 
14
15function woocommerce_custom_product_add_to_cart_text() {
16
17    return __( 'Buy Now', 'woocommerce' );
18
19}