Online PHP editor | perf for TQBAN

<?php sms_message_parts("The fox"); function sms_message_parts($message) { // Message parts $parts = array(); // The default encoding is utf16 (unicode) until proven otherwise $encoding = 'utf16'; // Characters that are allowed in 7bit messages $gsm_7bit_chars = '@£$¥èéùìòÇ\nØø\rÅåΔ_ΦΓΛΩΠΨΣΘΞÆæßÉ !"#¤%&\'\*+,-\.\/0123456789:;<=>?¡ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÑÜ§¿abcdefghijklmnopqrstuvwxyzäöñüà'; // Characters that are allowed in 7bit_ex messages $gsm_7bit_ex_chars = '\^{}\\\\\[~\]|€'; // Message lengths $message_lengths = array( '7bit' = > 160, '7bit_ex' = > 160, 'utf16' = > 70); // Detect encoding of message if (preg_match("/^[".$gsm_7bit_chars."]*$/u", $message) == 1) $encoding = '7bit'; elseif(preg_match("/^[".$gsm_7bit_chars.$gsm_7bit_ex_chars."]*$/u", $message) == 1) $encoding = '7bit_ex'; // Determine how long each part of the message can be $max_parts_length = $message_lengths[$encoding]; // Length of the message $message_length = mb_strlen($message, 'UTF-8'); // 7bit_ex message // Escaped characters found so we need to find the REAL length // and split the message differently if ($encoding == '7bit_ex') { // Count how many extra characters are required a result of // the 7bit_ex characters $extra_chars = 0; for ($i = 0; $i < $message_length; $i++) { if (preg_match("/^[".$gsm_7bit_ex_chars."]*$/u", mb_substr($message, $i, 1, 'UTF-8')) == 1) $extra_chars++; } // New message length $new_message_length = $message_length + $extra_chars; // Is this going to be a multipart message? if ($new_message_length > $max_parts_length) { // Split the message $start = 0; while (true) { // Determine the length of the split (if it's the last part, we don't need to look for // extra "escaped" characters) $last_part = false; $chars_left = $message_length - $start; if ($chars_left < $max_parts_length) { $split_length = $chars_left; $last_part = true; } else { $split_length = $max_parts_length; } // Extract the message part $part = mb_substr($message, $start, $split_length, 'UTF-8'); // Check to see if this part has any escaped characters $part_extra_chars = 0; if (!$last_part) { for ($i = 0; $i < $split_length; $i++) { if (preg_match("/^[".$gsm_7bit_ex_chars."]*$/u", mb_substr($part, $i, 1, 'UTF-8')) == 1) $part_extra_chars++; } } // If it has escaped characters, deduct from the amount of characters in this part // before adding to the parts array if ($part_extra_chars > 0) { $part = mb_substr($message, $start, ($split_length - $part_extra_chars), 'UTF-8'); $parts[] = trim($part); $start = $start + ($split_length - $part_extra_chars); // No escaped characters, add part to parts array } else { $parts[] = trim($part).' '.$split_length; $start = $start + $max_parts_length; } // We've reached the end of the message if ($start >= $message_length) break; } // It's a signle message } else { $parts[] = $message; } // 7bit and utf16 (unicode) messages don't have escaped characters } else { // Is this going to be a multipart message? Split this part before adding to the // parts array if ($message_length > $max_parts_length) { // Split the message into parts $total_messages = ceil($message_length / $max_parts_length); $start = 0; for ($i = 0; $i < $total_messages; $i++) { $parts[] = trim(mb_substr($message, $start, $max_parts_length, 'UTF-8')); $start = $start + $max_parts_length; } // It's a signle message } else { $parts[] = $message; } } return array('parts' = > $parts, 'encoding' = > $encoding); } ?>

Version	System time (s)	User time (s)	Memory (MiB)
5.4.36	0.010	0.040	18.79
5.4.35	0.010	0.049	15.52
5.4.34	0.013	0.044	15.44
5.4.32	0.010	0.050	15.82
5.4.31	0.012	0.042	15.71
5.4.30	0.004	0.047	15.83
5.4.29	0.009	0.046	15.75
5.4.28	0.009	0.046	15.70
5.4.27	0.005	0.056	15.65
5.4.26	0.004	0.063	15.69
5.4.25	0.005	0.053	15.61
5.4.24	0.007	0.067	15.72
5.4.23	0.013	0.047	15.68
5.4.22	0.015	0.050	15.67
5.4.21	0.008	0.042	15.68
5.4.20	0.006	0.059	15.64
5.4.19	0.012	0.049	15.74
5.4.18	0.004	0.047	15.79
5.4.17	0.004	0.048	15.75
5.4.16	0.008	0.046	15.64
5.4.15	0.012	0.054	15.63
5.4.14	0.007	0.048	14.35
5.4.13	0.005	0.045	14.37
5.4.12	0.005	0.047	14.20
5.4.11	0.007	0.053	14.21
5.4.10	0.013	0.040	14.34
5.4.9	0.013	0.043	14.28
5.4.8	0.011	0.048	14.31
5.4.7	0.007	0.041	14.28
5.4.6	0.006	0.049	14.31
5.4.5	0.010	0.039	14.19
5.4.4	0.011	0.041	14.35
5.4.3	0.006	0.044	14.18
5.4.2	0.011	0.042	14.31
5.4.1	0.011	0.040	14.31
5.4.0	0.012	0.040	13.83
5.3.29	0.005	0.048	13.79
5.3.28	0.005	0.044	13.68
5.3.27	0.006	0.047	13.80
5.3.26	0.004	0.049	13.69
5.3.25	0.007	0.046	13.79
5.3.24	0.005	0.050	13.72
5.3.23	0.006	0.061	13.71
5.3.22	0.010	0.046	13.69
5.3.21	0.003	0.050	13.72
5.3.20	0.011	0.052	13.71
5.3.19	0.007	0.051	13.76
5.3.18	0.007	0.046	13.76
5.3.17	0.004	0.046	13.71
5.3.16	0.011	0.045	13.71
5.3.15	0.008	0.044	13.77
5.3.14	0.005	0.045	13.55
5.3.13	0.013	0.049	13.74
5.3.12	0.011	0.044	13.74
5.3.11	0.013	0.050	13.64
5.3.10	0.007	0.048	13.11
5.3.9	0.004	0.047	13.07
5.3.8	0.005	0.049	13.14
5.3.7	0.011	0.047	13.16
5.3.6	0.009	0.040	13.12
5.3.5	0.007	0.042	12.97
5.3.4	0.015	0.034	13.02
5.3.3	0.009	0.043	13.07
5.3.2	0.011	0.045	12.80
5.3.1	0.012	0.048	12.76
5.3.0	0.006	0.052	12.68
5.2.17	0.007	0.034	10.31
5.2.16	0.005	0.035	10.19
5.2.15	0.005	0.037	10.25
5.2.14	0.006	0.044	10.31
5.2.13	0.009	0.040	10.21
5.2.12	0.004	0.038	10.22
5.2.11	0.010	0.039	10.26
5.2.10	0.005	0.037	10.16
5.2.9	0.006	0.034	10.15
5.2.8	0.007	0.042	10.20
5.2.7	0.006	0.047	10.22
5.2.6	0.008	0.041	10.18
5.2.5	0.008	0.033	10.18
5.2.4	0.008	0.033	10.15
5.2.3	0.004	0.040	10.14
5.2.2	0.005	0.036	10.09
5.2.1	0.010	0.039	10.03
5.2.0	0.007	0.032	9.84
5.1.6	0.010	0.026	9.16
5.1.5	0.005	0.032	9.01
5.1.4	0.005	0.037	9.11
5.1.3	0.005	0.035	9.45
5.1.2	0.007	0.031	9.51
5.1.1	0.008	0.031	9.15
5.1.0	0.006	0.034	9.24
5.0.5	0.021	0.019	7.63
5.0.4	0.005	0.023	7.53
5.0.3	0.005	0.036	7.35
5.0.2	0.005	0.023	7.31
5.0.1	0.002	0.032	7.36
5.0.0	0.005	0.035	7.32
4.4.9	0.004	0.022	6.19
4.4.8	0.006	0.014	6.18
4.4.7	0.004	0.024	6.18
4.4.6	0.002	0.023	6.18
4.4.5	0.003	0.020	6.19
4.4.4	0.006	0.028	6.16
4.4.3	0.006	0.022	6.18
4.4.2	0.005	0.020	6.22
4.4.1	0.001	0.025	6.23
4.4.0	0.005	0.034	6.18
4.3.11	0.005	0.022	6.14
4.3.10	0.002	0.020	6.13
4.3.9	0.002	0.018	6.12
4.3.8	0.002	0.030	6.10
4.3.7	0.006	0.014	6.12
4.3.6	0.003	0.018	6.12
4.3.5	0.002	0.022	6.12
4.3.4	0.003	0.032	6.04
4.3.3	0.004	0.020	5.34
4.3.2	0.004	0.018	5.31
4.3.1	0.003	0.024	5.30
4.3.0	0.003	0.020	8.13