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polifill.php: add str_starts_with

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Zankaria 2024-11-24 18:46:26 +01:00
parent 8b586dc3bb
commit 8ad5e4cebd
1 changed files with 11 additions and 2 deletions
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13
inc/polyfill.php
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@ -68,12 +68,12 @@ if (!function_exists('imagecreatefrombmp')) {
if ($BMP['bits_per_pixel'] == 24) if ($BMP['bits_per_pixel'] == 24)
$COLOR = unpack("V",substr($IMG,$P,3).$VIDE); $COLOR = unpack("V",substr($IMG,$P,3).$VIDE);
elseif ($BMP['bits_per_pixel'] == 16) elseif ($BMP['bits_per_pixel'] == 16)
{ {
$COLOR = unpack("n",substr($IMG,$P,2)); $COLOR = unpack("n",substr($IMG,$P,2));
$COLOR[1] = $PALETTE[$COLOR[1]+1]; $COLOR[1] = $PALETTE[$COLOR[1]+1];
} }
elseif ($BMP['bits_per_pixel'] == 8) elseif ($BMP['bits_per_pixel'] == 8)
{ {
$COLOR = unpack("n",$VIDE.substr($IMG,$P,1)); $COLOR = unpack("n",$VIDE.substr($IMG,$P,1));
$COLOR[1] = $PALETTE[$COLOR[1]+1]; $COLOR[1] = $PALETTE[$COLOR[1]+1];
} }
@ -185,3 +185,12 @@ if (!function_exists('imagebmp')) {
return chr($n & 255).chr(($n >> 8) & 255); return chr($n & 255).chr(($n >> 8) & 255);
} }
} }
// PHP 8.0
if (!function_exists('str_starts_with')) {
function str_starts_with(string $haystack, string $needle): bool {
// https://wiki.php.net/rfc/add_str_starts_with_and_ends_with_functions#str_starts_with
return \strncmp($haystack, $needle, \strlen($needle)) === 0;
}
}