3v4l.org

run code in 300+ PHP versions simultaneously
<?php 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++; } } return ['message' => $message, 'replacements' => $count]; } $msg = "Looking forward to seeing you at our Open Day tomorrow. Chat to us with #UCAOpenDays - you'll find info and pics there too. Any problems call 01252 892883"; $tmp['message'] = ''; while ($tmp['message'] != $msg) { $tmp = stripNonValidCharaters($msg); $msg = $tmp['message']; } var_dump(trim($msg));

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)
8.3.60.0040.01518.20
8.3.50.0200.00721.20
8.3.40.0100.01018.83
8.3.30.0030.01019.23
8.3.20.0000.00720.46
8.3.10.0070.00023.48
8.3.00.0060.00319.38
8.2.180.0070.01418.35
8.2.170.0070.00722.96
8.2.160.0070.01120.43
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.09
8.2.110.0060.00319.37
8.2.100.0100.00317.91
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0000.01217.38
8.2.60.0080.00017.80
8.2.50.0030.00818.07
8.2.40.0040.00420.01
8.2.30.0000.00818.07
8.2.20.0040.00417.77
8.2.10.0000.00818.18
8.2.00.0030.00517.82
8.1.280.0140.00325.92
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0040.00423.87
8.1.230.0070.00419.09
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0030.00621.98
8.1.150.0070.00018.91
8.1.140.0000.00717.50
8.1.130.0030.00317.88
8.1.120.0000.00717.40
8.1.110.0040.00417.40
8.1.100.0050.00317.50
8.1.90.0070.00017.56
8.1.80.0000.00717.55
8.1.70.0030.00517.49
8.1.60.0060.00317.52
8.1.50.0050.00317.57
8.1.40.0000.00817.57
8.1.30.0000.00817.70
8.1.20.0040.00417.71
8.1.10.0080.00017.70
8.1.00.0020.00517.54
8.0.300.0060.00318.77
8.0.290.0060.00316.75
8.0.280.0000.00718.55
8.0.270.0080.00017.28
8.0.260.0000.00617.38
8.0.250.0070.00017.11
8.0.240.0030.00317.02
8.0.230.0000.00717.02
8.0.220.0040.00416.99
8.0.210.0030.00316.99
8.0.200.0000.00717.02
8.0.190.0000.00816.99
8.0.180.0050.00317.08
8.0.170.0050.00317.00
8.0.160.0030.00617.04
8.0.150.0000.00716.91
8.0.140.0080.00016.98
8.0.130.0060.00013.52
8.0.120.0080.00016.98
8.0.110.0040.00416.84
8.0.100.0000.00716.92
8.0.90.0040.00416.78
8.0.80.0120.00416.98
8.0.70.0040.00416.89
8.0.60.0070.00017.01
8.0.50.0050.00317.00
8.0.30.0080.01417.14
8.0.20.0110.00817.40
8.0.10.0040.00417.07
8.0.00.0120.00616.91
7.4.330.0000.00515.01
7.4.320.0030.00316.59
7.4.300.0060.00016.64
7.4.290.0040.00416.68
7.4.280.0040.00416.66
7.4.270.0000.00716.65
7.4.260.0110.00516.55
7.4.250.0030.00316.66
7.4.240.0050.00216.62
7.4.230.0000.00716.34
7.4.220.0110.00716.67
7.4.210.0100.00316.75
7.4.200.0070.00016.54
7.4.160.0160.00016.70
7.4.150.0120.00617.40
7.4.140.0080.01317.86
7.4.130.0060.01916.56
7.4.120.0040.01316.62
7.4.110.0080.00816.64
7.4.100.0080.00816.48
7.4.90.0140.00316.66
7.4.80.0030.01319.39
7.4.70.0140.00316.43
7.4.60.0070.01016.51
7.4.50.0030.00316.40
7.4.40.0080.00816.45
7.4.30.0110.00516.53
7.4.00.0060.00915.09
7.3.330.0030.00313.24
7.3.320.0060.00013.49
7.3.310.0070.00016.46
7.3.300.0030.00316.41
7.3.290.0060.00916.35
7.3.280.0090.01216.39
7.3.270.0090.01317.40
7.3.260.0170.00016.32
7.3.240.0100.01316.54
7.3.230.0090.00916.71
7.3.210.0070.01016.65
7.3.200.0100.02019.39
7.3.190.0170.00716.47
7.3.180.0030.01316.65
7.3.170.0100.00716.37
7.3.160.0060.00916.39
7.2.330.0060.01216.69
7.2.320.0140.00416.66
7.2.310.0120.00616.43
7.2.300.0070.01016.40
7.2.290.0130.00316.59
7.2.00.0060.00319.72
7.1.200.0040.00715.70
7.1.100.0040.01118.32
7.1.70.0040.00417.28
7.1.60.0040.00817.02
7.1.50.0060.01217.05
7.1.00.0030.07322.44
7.0.200.0060.00916.78
7.0.140.0000.07721.95
7.0.60.0030.08319.97
7.0.50.0030.05317.95
7.0.40.0070.09020.10
7.0.30.0400.04020.08
7.0.20.0270.07020.06
7.0.10.0070.07020.19
7.0.00.0070.09320.25
5.6.280.0030.07320.88
5.6.210.0030.04020.55
5.6.200.0030.04018.19
5.6.190.0070.08020.46
5.6.180.0500.05720.38
5.6.170.0270.07320.48
5.6.160.0000.09020.50
5.6.150.0070.08018.15
5.6.140.0000.04318.20
5.6.130.0070.05318.18
5.6.120.0270.07021.08
5.6.110.0200.07321.11
5.6.100.0100.06321.01
5.6.90.0030.09721.04
5.6.80.0170.06020.53
5.5.350.0170.08320.39
5.5.340.0030.04317.99
5.5.330.0000.07020.25
5.5.320.0370.05320.38
5.5.310.0200.04020.35
5.5.300.0100.04017.96
5.5.290.0070.03717.94
5.5.280.0100.04020.88
5.5.270.0100.08020.66
5.5.260.0170.07720.86
5.5.250.0070.08720.60
5.5.240.0230.04720.07
5.4.450.0830.06019.16
5.4.440.0800.05019.30
5.4.430.0800.05719.45
5.4.420.0630.00019.46
5.4.410.0730.00019.35
5.4.400.0670.00019.16
5.4.390.0770.00019.02
5.4.380.0670.00019.00
5.4.370.0870.00019.13
5.4.360.0830.00019.11
5.4.350.0830.00019.15
5.4.340.0100.03012.05
5.4.320.0080.03412.54
5.4.310.0060.04012.53
5.4.300.0050.03712.53
5.4.290.0060.03812.53
5.4.280.0110.03812.43
5.4.270.0030.03912.43
5.4.260.0050.03712.43
5.4.250.0030.04012.43
5.4.240.0070.03312.43
5.4.230.0080.03512.42
5.4.220.0100.03212.42
5.4.210.0050.03512.42
5.4.200.0100.03312.43
5.4.190.0100.03212.42
5.4.180.0040.04312.42
5.4.170.0060.03712.43
5.4.160.0120.03012.42
5.4.150.0060.04212.42
5.4.140.0040.04312.11
5.4.130.0040.04512.09
5.4.120.0030.03812.05
5.4.110.0050.03612.04
5.4.100.0080.03312.04
5.4.90.0080.03512.05
5.4.80.0080.03512.04
5.4.70.0040.03712.04
5.4.60.0080.03312.04
5.4.50.0080.03312.04
5.4.40.0060.03512.02
5.4.30.0060.04812.02
5.4.20.0060.03712.02
5.4.10.0050.03612.02
5.4.00.0070.03811.52
5.3.290.0040.04112.80
5.3.280.0060.03812.71
5.3.270.0060.04112.72
5.3.260.0060.03912.72
5.3.250.0100.03612.72
5.3.240.0040.03912.72
5.3.230.0040.04012.71
5.3.220.0030.03912.68
5.3.210.0080.03612.68
5.3.200.0050.03612.68
5.3.190.0050.03712.68
5.3.180.0040.03812.67
5.3.170.0050.04012.67
5.3.160.0100.03512.67
5.3.150.0120.03112.68
5.3.140.0100.03712.66
5.3.130.0070.04112.66
5.3.120.0080.03812.66
5.3.110.0070.03912.66
5.3.100.0080.04212.12
5.3.90.0110.04612.11
5.3.80.0030.04012.09
5.3.70.0040.03912.09
5.3.60.0030.03912.09
5.3.50.0070.03512.02
5.3.40.0030.04012.02
5.3.30.0080.03411.98
5.3.20.0040.04211.76
5.3.10.0080.03311.74
5.3.00.0070.03911.72
5.2.170.0050.0309.22
5.2.160.0050.0289.22
5.2.150.0050.0299.22
5.2.140.0060.0299.21
5.2.130.0030.0319.18
5.2.120.0060.0269.18
5.2.110.0050.0299.18
5.2.100.0060.0299.18
5.2.90.0060.0279.18
5.2.80.0090.0299.17
5.2.70.0100.0259.17
5.2.60.0070.0409.13
5.2.50.0040.0349.10
5.2.40.0060.0279.07
5.2.30.0060.0289.05
5.2.20.0070.0269.04
5.2.10.0080.0248.95
5.2.00.0030.0338.81
5.1.60.0030.0258.09
5.1.50.0050.0238.09
5.1.40.0040.0238.07
5.1.30.0050.0258.42
5.1.20.0070.0278.45
5.1.10.0080.0328.16
5.1.00.0050.0298.16
5.0.50.0050.0186.64
5.0.40.0040.0196.50
5.0.30.0060.0296.32
5.0.20.0030.0206.29
5.0.10.0060.0236.26
5.0.00.0040.0306.26
4.4.90.0020.0234.78
4.4.80.0040.0184.76
4.4.70.0030.0154.76
4.4.60.0020.0164.75
4.4.50.0010.0174.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0060.0214.76
4.3.110.0010.0164.67
4.3.100.0060.0134.67
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0020.0173.24
4.3.00.0030.0277.32

preferences:
46.93 ms | 401 KiB | 5 Q