3v4l.org

run code in 300+ PHP versions simultaneously
<?php function stripNonValidCharaters ($message) { $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 ]; $count = 0; for($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)
8.3.70.0070.01116.58
8.3.60.0000.01418.16
8.3.50.0050.01121.21
8.3.40.0110.01118.85
8.3.30.0040.01119.18
8.3.20.0070.00020.34
8.3.10.0040.00421.85
8.3.00.0070.00417.60
8.2.180.0140.00718.38
8.2.170.0080.00622.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00022.14
8.2.110.0030.00622.24
8.2.100.0120.00017.63
8.2.90.0040.00419.20
8.2.80.0000.00817.97
8.2.70.0080.00417.50
8.2.60.0000.01218.05
8.2.50.0040.00418.07
8.2.40.0000.00819.63
8.2.30.0030.00618.20
8.2.20.0000.00817.68
8.2.10.0030.00618.13
8.2.00.0030.00617.75
8.1.280.0070.00725.92
8.1.270.0040.00423.87
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.88
8.1.230.0090.00319.26
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0040.00417.35
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0000.00818.50
8.1.160.0040.00421.91
8.1.150.0030.00518.81
8.1.140.0000.00817.54
8.1.130.0000.00717.90
8.1.120.0050.00217.47
8.1.110.0000.00817.50
8.1.100.0040.00417.37
8.1.90.0020.00517.54
8.1.80.0080.00017.38
8.1.70.0030.00317.44
8.1.60.0050.00317.60
8.1.50.0000.00817.52
8.1.40.0040.00417.60
8.1.30.0040.00417.75
8.1.20.0040.00417.62
8.1.10.0000.00817.68
8.1.00.0040.00417.58
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00818.44
8.0.270.0000.00717.27
8.0.260.0070.00017.43
8.0.250.0030.00317.04
8.0.240.0060.00016.93
8.0.230.0000.00716.95
8.0.220.0050.00516.96
8.0.210.0030.00317.05
8.0.200.0030.00317.05
8.0.190.0070.00017.11
8.0.180.0070.00017.05
8.0.170.0060.00316.89
8.0.160.0070.00017.09
8.0.150.0070.00016.83
8.0.140.0000.00816.86
8.0.130.0000.00613.41
8.0.120.0000.00816.95
8.0.110.0040.00416.89
8.0.100.0040.00416.80
8.0.90.0000.00716.96
8.0.80.0120.00916.87
8.0.70.0050.00316.91
8.0.60.0040.00416.81
8.0.50.0040.00417.04
8.0.30.0100.01017.22
8.0.20.0090.00917.40
8.0.10.0050.00316.93
8.0.00.0110.00616.87
7.4.330.0000.00515.00
7.4.320.0060.00016.52
7.4.300.0030.00316.59
7.4.290.0060.00316.55
7.4.280.0000.00816.67
7.4.270.0000.00816.63
7.4.260.0100.00216.66
7.4.250.0030.00516.55
7.4.240.0050.00316.54
7.4.230.0030.00516.66
7.4.220.0090.00916.65
7.4.210.0100.01016.73
7.4.200.0000.00716.49
7.4.160.0140.00716.55
7.4.150.0100.01017.40
7.4.140.0130.00517.86
7.4.130.0060.01216.40
7.4.120.0080.01016.57
7.4.110.0150.00716.39
7.4.100.0090.00916.46
7.4.90.0130.00316.72
7.4.80.0110.00819.39
7.4.70.0100.00816.67
7.4.60.0090.00916.59
7.4.50.0000.00416.31
7.4.40.0060.01016.64
7.4.30.0030.01216.49
7.4.00.0090.00615.08
7.3.330.0030.00313.39
7.3.320.0000.00513.38
7.3.310.0030.00316.25
7.3.300.0080.00016.40
7.3.290.0060.01316.38
7.3.280.0090.00716.40
7.3.270.0110.01417.40
7.3.260.0070.01016.38
7.3.240.0120.01016.59
7.3.230.0110.00616.46
7.3.210.0030.01816.40
7.3.200.0090.00919.39
7.3.190.0120.00616.39
7.3.180.0130.00416.48
7.3.170.0060.01016.46
7.3.160.0040.01316.50
7.3.10.0030.01016.68
7.3.00.0080.00816.33
7.2.330.0080.00916.67
7.2.320.0120.00616.48
7.2.310.0120.01216.76
7.2.300.0070.01016.46
7.2.290.0070.01116.56
7.2.130.0150.00016.76
7.2.120.0030.01016.86
7.2.110.0060.01017.02
7.2.100.0030.00917.17
7.2.90.0030.01017.20
7.2.80.0030.00917.02
7.2.70.0040.00717.09
7.2.60.0060.00917.12
7.2.50.0070.00716.75
7.2.40.0040.00816.99
7.2.30.0030.01316.94
7.2.20.0070.00716.67
7.2.10.0040.01116.68
7.2.00.0070.00718.13
7.1.250.0040.00715.71
7.1.100.0030.01018.11
7.1.70.0030.00617.09
7.1.60.0090.01219.32
7.1.50.0090.01616.77
7.1.00.0130.06722.35
7.0.200.0030.00616.57
7.0.140.0070.06721.95
7.0.60.0130.07019.93
7.0.50.0070.08017.74
7.0.40.0230.04320.11
7.0.30.0270.08020.09
7.0.20.0200.05020.23
7.0.10.0170.07720.07
7.0.00.0170.05720.06
5.6.280.0030.10021.15
5.6.210.0130.07320.51
5.6.200.0030.08318.25
5.6.190.0000.04720.39
5.6.180.0400.07320.57
5.6.170.0230.04720.57
5.6.160.0100.09020.46
5.6.150.0070.04718.17
5.6.140.0170.05018.15
5.6.130.0100.04718.27
5.6.120.0100.08320.78
5.6.110.0030.08020.96
5.6.100.0100.06021.03
5.6.90.0070.05321.02
5.6.80.0270.06320.35
5.5.350.0100.09020.55
5.5.340.0130.07317.95
5.5.330.0130.07320.13
5.5.320.0330.04020.36
5.5.310.0230.07320.19
5.5.300.0030.04318.08
5.5.290.0000.08717.96
5.5.280.0000.08720.89
5.5.270.0070.06020.85
5.5.260.0100.08020.81
5.5.250.0070.08320.51
5.5.240.0400.05320.27
5.4.450.0870.07719.55
5.4.440.0130.05319.55
5.4.430.0600.05719.46
5.4.420.0700.00019.63
5.4.410.0900.00019.52
5.4.400.0600.00019.10
5.4.390.0630.00019.06
5.4.380.0630.00018.98
5.4.370.0600.00019.13
5.4.360.0630.00019.06
5.4.350.0630.00019.12
5.4.340.0040.03912.04
5.4.320.0050.03912.52
5.4.310.0060.03812.52
5.4.300.0020.04112.53
5.4.290.0050.03912.53
5.4.280.0080.03312.42
5.4.270.0030.03912.42
5.4.260.0040.04012.42
5.4.250.0040.04012.42
5.4.240.0090.03712.43
5.4.230.0050.04412.41
5.4.220.0090.03312.42
5.4.210.0080.03312.42
5.4.200.0080.03512.41
5.4.190.0050.03612.41
5.4.180.0040.03812.41
5.4.170.0080.03712.42
5.4.160.0050.03812.41
5.4.150.0060.03912.41
5.4.140.0080.04312.09
5.4.130.0040.04012.08
5.4.120.0070.03512.04
5.4.110.0080.03712.04
5.4.100.0040.03712.04
5.4.90.0040.03912.04
5.4.80.0080.03612.04
5.4.70.0070.03812.03
5.4.60.0080.03312.03
5.4.50.0060.03512.03
5.4.40.0080.04112.02
5.4.30.0070.04312.02
5.4.20.0100.03812.02
5.4.10.0070.03612.02
5.4.00.0090.03611.51
5.3.290.0060.04012.80
5.3.280.0050.03912.71
5.3.270.0100.03612.72
5.3.260.0090.03612.72
5.3.250.0050.03712.72
5.3.240.0080.03512.71
5.3.230.0100.03512.71
5.3.220.0050.04112.68
5.3.210.0040.04312.68
5.3.200.0080.03412.68
5.3.190.0080.03712.68
5.3.180.0070.03512.67
5.3.170.0060.04112.67
5.3.160.0060.03912.67
5.3.150.0070.03612.67
5.3.140.0080.03312.66
5.3.130.0040.04012.66
5.3.120.0090.04712.66
5.3.110.0050.03912.66
5.3.100.0090.03412.13
5.3.90.0080.03312.11
5.3.80.0060.03512.09
5.3.70.0080.03412.09
5.3.60.0070.03512.08
5.3.50.0070.03612.03
5.3.40.0030.04212.02
5.3.30.0050.03511.98
5.3.20.0080.03311.76
5.3.10.0080.03111.74
5.3.00.0080.03711.72
5.2.170.0020.0339.22
5.2.160.0030.0339.22
5.2.150.0060.0309.22
5.2.140.0030.0329.22
5.2.130.0040.0399.18
5.2.120.0090.0249.18
5.2.110.0030.0319.18
5.2.100.0060.0299.18
5.2.90.0010.0329.18
5.2.80.0020.0339.17
5.2.70.0040.0319.17
5.2.60.0030.0329.13
5.2.50.0060.0349.09
5.2.40.0080.0259.07
5.2.30.0080.0269.05
5.2.20.0030.0319.04
5.2.10.0050.0308.95
5.2.00.0050.0298.80
5.1.60.0060.0238.09
5.1.50.0070.0218.09
5.1.40.0040.0248.07
5.1.30.0050.0248.42
5.1.20.0050.0358.44
5.1.10.0040.0288.17
5.1.00.0050.0258.16
5.0.50.0040.0236.64
5.0.40.0040.0186.50
5.0.30.0050.0306.32
5.0.20.0040.0186.29
5.0.10.0020.0216.26
5.0.00.0030.0316.25
4.4.90.0010.0174.78
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0050.0224.76
4.3.110.0040.0144.67
4.3.100.0030.0144.66
4.3.90.0000.0174.63
4.3.80.0030.0234.58
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0030.0153.30
4.3.20.0010.0173.28
4.3.10.0010.0163.24
4.3.00.0100.0237.34

preferences:
35.55 ms | 401 KiB | 5 Q