PHP solutions for weeks 266 and 267

2 files changed, 34 insertions, 0 deletions

diff --git a/challenge-267/2colours/php/ch-1.php b/challenge-267/2colours/php/ch-1.php
new file mode 100644
index 0000000000..8b6b877a8a
--- /dev/null
+++ b/challenge-267/2colours/php/ch-1.php
@@ -0,0 +1,8 @@
+<?php
+
+function sign_of_product(array $ints)
+{
+    return array_reduce($ints, fn($acc, $current) => $acc * gmp_sign($current), 1);
+}
+
+echo 'The sign of the product is ' . sign_of_product(array_slice($argv, 1));
diff --git a/challenge-267/2colours/php/ch-2.php b/challenge-267/2colours/php/ch-2.php
new file mode 100644
index 0000000000..c824e95eea
--- /dev/null
+++ b/challenge-267/2colours/php/ch-2.php
@@ -0,0 +1,26 @@
+<?php
+
+const SCREEN_WIDTH = 100;
+echo '$str = ';
+$str = rtrim(fgets(STDIN));
+echo '@width = ';
+$width = array_combine(range('a', 'z'), explode(' ', rtrim(fgets(STDIN))));
+
+$current_line_number = 1;
+$current_line_content = '';
+$current_column = 0;
+$characters = str_split($str);
+
+foreach ($characters as $current_char) {
+    $current_width = $width[$current_char];
+    if ($current_column + $current_width > SCREEN_WIDTH) {
+        echo "Line $current_line_number: $current_line_content ($current_column pixels)\n";
+        $current_line_content = "$current_char";
+        $current_column = $current_width;
+        $current_line_number++;
+        continue;
+    }
+    $current_column += $current_width;
+    $current_line_content .= $current_char;
+}
+echo "Line $current_line_number: $current_line_content ($current_column pixels)";
\ No newline at end of file