3v4l.org

run code in 300+ PHP versions simultaneously
<?php public function stripNonValidCharaters ($message) { $count = 0; //mostly taken from https://dynmark.uservoice.com/knowledgebase/articles/83496-gsm-alphabet-character-set $search = [ '`', '‘', '’', //single quotes '“', '”', //double quotes '~', '¬', '|' //misc ]; $replace = [ '\'', '\'', '\'', //single quotes '"', '"', //double quotes '-', '-', 'I' //misc ]; $message = str_replace($search, $replace, $message, $count); $validGSMKeycodes = [ 0x0040, 0x0394, 0x0020, 0x0030, 0x00a1, 0x0050, 0x00bf, 0x0070, 0x00a3, 0x005f, 0x0021, 0x0031, 0x0041, 0x0051, 0x0061, 0x0071, 0x0024, 0x03a6, 0x0022, 0x0032, 0x0042, 0x0052, 0x0062, 0x0072, 0x00a5, 0x0393, 0x0023, 0x0033, 0x0043, 0x0053, 0x0063, 0x0073, 0x00e8, 0x039b, 0x00a4, 0x0034, 0x0035, 0x0044, 0x0054, 0x0064, 0x0074, 0x00e9, 0x03a9, 0x0025, 0x0045, 0x0045, 0x0055, 0x0065, 0x0075, 0x00f9, 0x03a0, 0x0026, 0x0036, 0x0046, 0x0056, 0x0066, 0x0076, 0x00ec, 0x03a8, 0x0027, 0x0037, 0x0047, 0x0057, 0x0067, 0x0077, 0x00f2, 0x03a3, 0x0028, 0x0038, 0x0048, 0x0058, 0x0068, 0x0078, 0x00c7, 0x0398, 0x0029, 0x0039, 0x0049, 0x0059, 0x0069, 0x0079, 0x000a, 0x039e, 0x002a, 0x003a, 0x004a, 0x005a, 0x006a, 0x007a, 0x00d8, 0x001b, 0x002b, 0x003b, 0x004b, 0x00c4, 0x006b, 0x00e4, 0x00f8, 0x00c6, 0x002c, 0x003c, 0x004c, 0x00d6, 0x006c, 0x00f6, 0x000d, 0x00e6, 0x002d, 0x003d, 0x004d, 0x00d1, 0x006d, 0x00f1, 0x00c5, 0x00df, 0x002e, 0x003e, 0x004e, 0x00dc, 0x006e, 0x00fc, 0x00e5, 0x00c9, 0x002f, 0x003f, 0x004f, 0x00a7, 0x006f, 0x00e0 ]; for($i = 0; $i < strlen($message); $i++) { if(!in_array(hexdec(bin2hex(mb_substr($message, $i, 1))), $validGSMKeycodes, true)) { $message[$i] = ''; $count++; } } $message = trim($message); return ['message' => $message, 'replacements' => $count]; } $message= "@£$¥èéùìòÇ ØøÅåΔ_ΦΓΛΩΠΨΣΘΞÆæßÉ !"#¤%&'()*+,-./ 0123456789:;>=< ?¡ABCDEFGHIJKLMNOPQRSTUVWXYZ ÄÖÑܧ¿ abcdefghijklmnopqrstuvwxyz äöñüà Extended: €[\]^{|}~"; var_dump(stripNonValidCharaters($message));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.340.0060.03512.01
5.4.320.0070.03812.49
5.4.310.0050.03912.49
5.4.300.0070.03612.50
5.4.290.0080.03812.49
5.4.280.0060.03812.39
5.4.270.0100.04112.39
5.4.260.0040.04012.39
5.4.250.0120.03812.39
5.4.240.0100.03312.39
5.4.230.0090.03712.38
5.4.220.0080.03312.38
5.4.210.0070.03412.38
5.4.200.0040.04012.38
5.4.190.0080.03312.38
5.4.180.0080.03812.38
5.4.170.0070.04012.38
5.4.160.0100.03512.38
5.4.150.0080.03712.38
5.4.140.0020.04612.07
5.4.130.0090.04012.05
5.4.120.0060.03812.01
5.4.110.0060.03812.01
5.4.100.0060.03512.01
5.4.90.0060.03712.01
5.4.80.0050.04112.01
5.4.70.0100.03012.01
5.4.60.0050.03712.00
5.4.50.0100.04012.00
5.4.40.0070.03412.00
5.4.30.0060.03711.99
5.4.20.0040.03711.99
5.4.10.0050.03711.99
5.4.00.0060.03511.48
5.3.290.0040.04212.80
5.3.280.0070.03912.71
5.3.270.0070.03812.72
5.3.260.0070.04312.72
5.3.250.0060.03812.72
5.3.240.0080.03912.72
5.3.230.0070.03812.70
5.3.220.0090.03412.68
5.3.210.0060.03912.68
5.3.200.0070.03712.68
5.3.190.0050.03912.68
5.3.180.0050.03712.67
5.3.170.0070.03512.67
5.3.160.0070.03612.67
5.3.150.0070.03512.67
5.3.140.0040.03812.66
5.3.130.0040.04112.66
5.3.120.0040.04012.66
5.3.110.0080.04012.65
5.3.100.0070.04212.12
5.3.90.0050.04112.09
5.3.80.0080.03812.07
5.3.70.0050.03812.07
5.3.60.0090.03812.06
5.3.50.0070.03812.00
5.3.40.0080.04812.00
5.3.30.0050.04911.95
5.3.20.0050.03711.73
5.3.10.0090.03911.70
5.3.00.0060.04011.68
5.2.170.0030.0339.19
5.2.160.0040.0319.18
5.2.150.0060.0319.19
5.2.140.0060.0299.18
5.2.130.0030.0479.14
5.2.120.0040.0289.14
5.2.110.0010.0329.15
5.2.100.0030.0299.14
5.2.90.0050.0369.14
5.2.80.0030.0339.13
5.2.70.0060.0309.14
5.2.60.0110.0279.09
5.2.50.0060.0349.06
5.2.40.0060.0289.04
5.2.30.0040.0319.01
5.2.20.0030.0309.01
5.2.10.0040.0298.93
5.2.00.0040.0298.78
5.1.60.0040.0268.07
5.1.50.0040.0248.07
5.1.40.0060.0228.05
5.1.30.0030.0278.39
5.1.20.0050.0278.42
5.1.10.0050.0268.14
5.1.00.0030.0308.14
5.0.50.0040.0226.63
5.0.40.0040.0196.48
5.0.30.0020.0326.30
5.0.20.0040.0186.27
5.0.10.0030.0206.24
5.0.00.0040.0336.23
4.4.90.0030.0164.78
4.4.80.0030.0154.76
4.4.70.0040.0144.76
4.4.60.0020.0174.75
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0010.0184.84
4.4.10.0040.0154.85
4.4.00.0050.0234.76
4.3.110.0010.0184.67
4.3.100.0040.0144.66
4.3.90.0020.0154.64
4.3.80.0030.0324.58
4.3.70.0050.0194.63
4.3.60.0100.0274.63
4.3.50.0020.0244.63
4.3.40.0030.0244.54
4.3.30.0030.0183.29
4.3.20.0000.0183.26
4.3.10.0020.0153.22
4.3.00.0170.0208.11

preferences:
144.2 ms | 1386 KiB | 7 Q