Online PHP editor | perf for jaq5q

<?php $tests = [ '' => [], 'one' => ['one'], 'one and two' => ['one', 'two'], 'one, two and three' => ['one', 'two', 'three'], 'one, two, three and four' => ['one', 'two', 'three', 'four'], 'one, two, three, four and five' => ['one', 'two', 'three', 'four', 'five'], ]; function mickmackusa1(array $words, string $separator = ', ', string $conjunction = ' and '): string { return implode($separator, $words + ['last' => implode($conjunction, array_splice($words, -2))]); } function mickmackusa2(array $words, string $separator = ', ', string $conjunction = ' and ') { return implode($conjunction, [...(array) (implode($separator, array_splice($words, 0, -1)) ?: []), ...$words]); } function angryDan(array $words, $separator = ', ', $conjunction = ' and '): mixed { $last = array_pop($words); if ($words) { return implode($separator, $words) . $conjunction . $last; } return $last; } function deceze(array $words, string $separator = ', ', string $conjunction = ' and '): string { return join($conjunction, array_filter(array_merge(array(join(', ', array_slice($words, 0, -1))), array_slice($words, -1)), 'strlen')); } function jercSi(array $words, string $separator = ', ', string $conjunction = ' and '): string { $lastItem = array_pop($words); // c $text = implode($separator, $words); // a, b $text .= $conjunction . $lastItem; return $text; } function enrique(array $words, string $separator = ', ', string $conjunction = ' and '): mixed { $str = array_pop($words); if ($words) $str = implode($separator, $words) . $conjunction . $str; return $str; } function jJWright(array $words, string $separator = ', ', string $conjunction = ' and '): string { $last = array_pop($words); $remaining = count($words); return ($remaining ? implode(', ',$words) . $conjunction : '') . $last; } function sevavietl(array $words, string $separator = ', ', string $conjunction = ' and '): string { return implode( array_map( function ($item, $glue) { return $item . $glue; }, $words, array_slice(array_fill(0, count($words), $separator) + ['last' => $conjunction], 2) ) ); } function vision(array $words, string $separator = ', ', string $conjunction = ' and '): string { $words[] = implode($conjunction, array_splice($words, -2)); return implode($separator, $words); } function uruapanmexicansong(array $words, string $separator = ', ', string $conjunction = ' and '): string { $str = implode($separator, $words); if (count($words) == 2) { return str_replace($separator, $conjunction, $str); } return preg_replace("/[{$separator}](?!.*[{$separator}])/", $conjunction, $str); } function planetX(array $words, string $separator = ', ', string $conjunction = 'and '): string { ob_start(); foreach ($words as $key => $value) { if (count($words) - 1 == $key) echo $conjunction . $value; elseif (count($words) - 2 == $key) echo $value . " "; else echo $value . $separator; } return ob_get_clean(); } function alexRussell(array $words, string $separator = ', ', string $conjunction = 'and '): string { ob_start(); foreach ($words as $k => $model) { echo $model; if (!preg_match("/s|S$/", $model)) echo 's'; if (isset($words[$k + 1])) { echo $separator; if (!isset($words[$k + 2])) echo $conjunction; } } return ob_get_clean(); } function astha(array $words, string $separator = ', ', string $conjunction = ' and ') { $str = ""; $lenArr = sizeof($words); for($i = 0; $i < $lenArr; $i++) { if ($i == 0) $str .= $words[$i]; elseif ($i == ($lenArr-1)) $str .= $conjunction . $words[$i]; else $str .= $separator . $words[$i]; } return $str; } function zkent(array $words, string $separator = ', ', string $conjunction = 'and '): mixed { if (count($words) == 1) { return array_pop($words); } elseif (count($words) == 2) { return implode(" $conjunction", $words); } else { $last = array_pop($words); $list = implode($separator, $words); $list .= $separator . $conjunction . $last; return $list; } } function podolinek(array $words, string $separator = ', ', string $conjunction = ' and ') { if (count($words) === 0) { return ""; } elseif (count($words) === 1) { return $words[0]; } $firstItems = implode($separator, array_slice($words, 0, -1)); $lastItem = array_slice($words, -1)[0]; return $firstItems . $conjunction . $lastItem; } function greenButterfly(array $words, string $separator = ', ', string $conjunction = ' and '): string { return implode($separator, array_slice($words, 0, -1)) . $conjunction . array_slice($words, -1)[0]; } function josh(array $words, string $separator = ',', string $conjunction = ' and '): string { if (count($words) > 1) { return sprintf( '%s%s %s %s', implode($separator, array_slice($words, 0, -1)), count($words) > 2 ? $separator : '', $conjunction ?: '', array_pop($words) ); } return implode('', $words); } function jackB(array $words, string $separator = ', ', string $conjunction = 'and '): string { $words[count($words) - 1] = $conjunction . $words[count($words) - 1]; return implode($separator, $words); } function blazejKlisz(array $words, string $separator = ', ', string $conjunction = ' and '): string { return implode($conjunction, array_filter(array_reverse(array_merge(array(array_pop($words)), array(implode($separator, $words)))))); } function raviMisra(array $words, string $separator = ', ', string $conjunction = ' and '): string { if (empty($words)) { return ''; } $glued = implode($separator, $words); $pos = strrpos($glued, $separator); if ($pos !== false) { $glued = substr_replace($glued, $conjunction, $pos, strlen($separator)); } return $glued; } printf("| %20s| 0️⃣ | 1️⃣ | 2️⃣ | 3️⃣ | 4️⃣ | 5️⃣ |\n", 'user \ elements'); $funcs = [ 'mickmackusa1', 'mickmackusa2', 'deceze', 'jJWright', 'sevavietl', 'vision', 'astha', 'podolinek', 'blazejKlisz', 'raviMisra', 'angryDan', 'enrique', 'planetX', 'jercSi', 'zkent', 'uruapanmexicansong', 'josh', 'josh', 'alexRussell', 'greenButterfly', 'jackB' ]; foreach ($funcs as $func) { echo "--------------------------------------------------------------------\n"; printf( "| %20s| %s | %s | %s | %s | %s | %s |\n", $func, ...array_map( fn($result, $expected) => $result === $expected ? '✅': '💩', array_map($func, $tests), array_keys($tests) ) ); }

Version	System time (s)	User time (s)	Memory (MiB)
8.4.13	0.012	0.011	18.34
8.4.12	0.005	0.004	24.27
8.4.11	0.012	0.008	22.57
8.4.10	0.015	0.008	19.05
8.4.9	0.009	0.008	18.77
8.4.8	0.006	0.009	20.70
8.4.7	0.010	0.009	18.64
8.4.6	0.005	0.005	19.08
8.4.5	0.012	0.009	18.92
8.4.4	0.014	0.007	18.61
8.4.3	0.009	0.013	19.11
8.4.2	0.018	0.003	20.07
8.4.1	0.009	0.000	19.98
8.3.26	0.012	0.008	17.11
8.3.25	0.011	0.010	19.01
8.3.24	0.013	0.008	17.30
8.3.23	0.010	0.004	16.89
8.3.22	0.012	0.006	19.10
8.3.21	0.005	0.004	18.61
8.3.20	0.006	0.003	17.03
8.3.19	0.004	0.004	17.36
8.3.18	0.009	0.009	17.44
8.3.17	0.013	0.007	19.04
8.3.16	0.004	0.015	17.36
8.3.15	0.013	0.006	19.31
8.3.14	0.012	0.003	19.28
8.3.13	0.005	0.005	18.82
8.3.12	0.006	0.003	19.06
8.3.11	0.006	0.003	20.94
8.3.10	0.004	0.004	24.06
8.3.9	0.012	0.006	26.77
8.3.8	0.000	0.010	17.97
8.3.7	0.015	0.006	18.68
8.3.6	0.010	0.007	16.98
8.3.5	0.024	0.000	17.04
8.3.4	0.015	0.009	20.08
8.3.3	0.018	0.006	19.52
8.3.2	0.014	0.010	22.02
8.3.1	0.012	0.009	21.85
8.3.0	0.013	0.010	19.46
8.2.29	0.008	0.011	20.71
8.2.28	0.010	0.011	18.56
8.2.27	0.000	0.015	17.52
8.2.26	0.016	0.003	17.17
8.2.25	0.004	0.004	16.93
8.2.24	0.007	0.003	19.02
8.2.23	0.006	0.003	22.58
8.2.22	0.003	0.006	37.54
8.2.21	0.004	0.004	26.77
8.2.20	0.004	0.007	17.25
8.2.19	0.010	0.013	17.13
8.2.18	0.006	0.009	17.13
8.2.17	0.020	0.000	19.33
8.2.16	0.017	0.003	20.35
8.2.15	0.015	0.004	19.22
8.2.14	0.015	0.003	20.60
8.2.13	0.011	0.007	20.48
8.2.12	0.019	0.000	19.38
8.2.11	0.012	0.006	19.57
8.2.10	0.007	0.011	19.44
8.2.9	0.010	0.010	19.33
8.2.8	0.013	0.006	19.49
8.2.7	0.006	0.015	18.95
8.2.6	0.013	0.010	19.40
8.2.5	0.012	0.009	19.52
8.2.4	0.014	0.010	19.23
8.2.3	0.013	0.013	19.15
8.2.2	0.010	0.010	19.25
8.2.1	0.012	0.009	19.06
8.2.0	0.010	0.007	19.12
8.1.33	0.012	0.006	21.99
8.1.32	0.008	0.012	16.84
8.1.31	0.006	0.012	21.93
8.1.30	0.010	0.013	20.15
8.1.29	0.004	0.008	30.84
8.1.28	0.016	0.006	25.92
8.1.27	0.003	0.014	22.26
8.1.26	0.010	0.007	22.20
8.1.25	0.006	0.010	22.32
8.1.24	0.012	0.006	18.95
8.1.23	0.010	0.007	18.84
8.1.22	0.013	0.003	19.11
8.1.21	0.010	0.007	18.69
8.1.20	0.013	0.003	18.94
8.1.19	0.016	0.003	18.88
8.1.18	0.012	0.008	18.76
8.1.17	0.004	0.015	18.94
8.1.16	0.007	0.010	18.66
8.1.15	0.010	0.007	18.66
8.1.14	0.017	0.000	18.94
8.1.13	0.010	0.010	18.80
8.1.12	0.013	0.006	18.92
8.1.11	0.009	0.009	18.81
8.1.10	0.007	0.010	20.11
8.1.9	0.003	0.013	18.88
8.1.8	0.007	0.010	19.94
8.1.7	0.012	0.004	18.96
8.1.6	0.006	0.011	18.98
8.1.5	0.010	0.007	18.70
8.1.4	0.007	0.014	18.92
8.1.3	0.015	0.003	19.01
8.1.2	0.010	0.006	20.17
8.1.1	0.007	0.010	18.78
8.1.0	0.010	0.007	18.69