3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = str_split('H85jclApFRno0SpPNMTkGGeaqWO8QeH755qsCmvg4aHHwriR7$NrujrnhcyngzaJsG0KmqMUpKpVm2ffNoo9CKX8X#mfmGTMftA$NCB63e0rBU5qp5hHMMjg7p69SR03Kr3h9XlPbNYhqZTV0Su5a$6gOo0SEOM{wOiyTzDh8qt6Au5L29TwXlOsQEsMYvJbWNQp4sY$wa2V51YjyvQfihCd7z1ghyKnk0h1WuPCkT8EHwBwIVHNG0kkfoLcNkPTs7BgVGyPIGafK$V9vlW8y2rcraZoMZssqpykUQ1E46xq1WFRKFAKyrVa5qHG2WTijXgLQri0O$8KZzzsBvcytKt2cWiVDkukX9jfEFCxlmF7BG5XklaEuZfdxsO$JqK1iS2t3{oYO6wgncAqHtm9reBUcw3NdfqiTz2viM361CwHf$tE6UU4I74ek2LVFfLW2qS7z8JOX6IhW3am4DbJDg4guqfP9xGh8Nc0ahGwY$q2E9mLdjYuE1EoDLzrfqZRX6xD3mbpUYTG47a8TwOYCZdDvITxqQzqPSG0KkBsZ0xYj53qVWJuT9b32r8okJVHNM8$L3XjQWLH9xGVGwVp3wgqm5romIJR3$gouFxwRxrxRWGdFoTHOlHeKr7eKB1kRjhKllIBNu3eZD83ud2$Gps3GssffjPVVvw9wrbkU6x0KW83Arx4zt1ydLJcNTdfunlK4pYH5HyneI9$7od9NXFIMtcDq5i2pYnvAB2Qe0Rzoqhf4Oy1AZ7fmSLdl0N8Oplve5QE1NUgSzkNjlg9MoLf9XfiMQ9$EO1uSjIzJxyiUwcyiLTq9KMU7jHQL$m7wOqM7vYtM3D1oQmsmqsVt7dZVtRkKVKtTix9pvAZ8EdMlG4qru9G1Fb1jxUgH2FhiIyDkM2jy5oXxxbUOOnunOPk6fq0r7SjHoRQpkE7cvug79OWfXHwxxlFnStVObvvibVVDbvuhcAvKAM7z7ThPKpFD8xQPgVVbN7nlgX2F9tx5FFDmeW8ygQyw2Pqpg6lTyGJ4oTtDq0ScRa2hMXAxxo9F'); $i = 0; $unpadded = ''; foreach ($array as $key => $value) { if ($i = 8) { if (isset($array[$key+1])) { $unpadded = $array[$key + 1]; $i = 0; } else { break ; } $i = 0; } else { $i++; } } echo $unpadded . PHP_EOL . PHP_EOL; $down = ""; $unpaddedArray = str_split($unpadded); foreach ($unpaddedArray as $value) { $asciivalue = ord($value); $asciivalue -= 3; $down .= chr($asciivalue); } echo $down . PHP_EOL . PHP_EOL; $downArray = str_split($down); $xored = ''; foreach ($downArray as $value) { $xorasciivalue = ord($value); $xoredstring = $xorasciivalue ^ 1; $xored .= chr($xoredstring); } echo $xored . PHP_EOL . PHP_EOL; echo md5($xored);

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)
8.3.40.0110.00418.79
8.3.30.0120.00319.04
8.3.20.0040.00420.29
8.3.10.0030.00523.66
8.3.00.0030.00519.38
8.2.170.0040.01122.96
8.2.160.0090.00620.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00420.97
8.2.110.0090.00019.27
8.2.100.0080.00418.16
8.2.90.0000.00919.30
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0050.00317.63
8.2.50.0000.00917.80
8.2.40.0030.00619.47
8.2.30.0040.00419.54
8.2.20.0000.00817.93
8.2.10.0050.00318.30
8.2.00.0030.00617.78
8.1.270.0080.00023.71
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0070.00322.59
8.1.230.0070.00417.96
8.1.220.0050.00317.88
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0030.00517.70
8.1.160.0070.00022.08
8.1.150.0030.00519.00
8.1.140.0000.00717.52
8.1.130.0070.00017.99
8.1.120.0070.00017.52
8.1.110.0000.00817.42
8.1.100.0080.00017.48
8.1.90.0040.00417.54
8.1.80.0000.00817.48
8.1.70.0030.00317.46
8.1.60.0000.00817.50
8.1.50.0030.00617.59
8.1.40.0050.00517.59
8.1.30.0050.00317.68
8.1.20.0000.00817.75
8.1.10.0040.00417.72
8.1.00.0030.00617.53
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0070.00018.50
8.0.270.0040.00417.33
8.0.260.0060.00017.33
8.0.250.0000.00817.04
8.0.240.0080.00017.07
8.0.230.0030.00417.02
8.0.220.0000.00817.01
8.0.210.0040.00416.90
8.0.200.0000.00616.93
8.0.190.0030.00316.97
8.0.180.0050.00317.04
8.0.170.0000.00817.02
8.0.160.0000.00816.95
8.0.150.0040.00416.96
8.0.140.0040.00416.96
8.0.130.0000.00613.43
8.0.120.0040.00416.89
8.0.110.0080.00016.99
8.0.100.0040.00417.05
8.0.90.0070.00316.98
8.0.80.0060.00916.94
8.0.70.0070.00017.01
8.0.60.0000.00816.85
8.0.50.0070.00016.89
8.0.30.0150.00717.20
8.0.20.0150.00717.40
8.0.10.0050.00216.87
8.0.00.0140.00816.86
7.4.330.0020.00215.09
7.4.320.0030.00316.57
7.4.300.0030.00316.69
7.4.290.0000.00716.50
7.4.280.0050.00616.64
7.4.270.0000.00716.57
7.4.260.0050.00216.70
7.4.250.0030.00316.54
7.4.240.0060.00116.64
7.4.230.0030.00316.43
7.4.220.0160.00516.71
7.4.210.0100.00616.70
7.4.200.0000.00816.62
7.4.160.0160.00016.48
7.4.150.0130.00517.40
7.4.140.0110.00617.86
7.4.130.0090.01116.67
7.4.120.0080.00916.53
7.4.110.0200.00316.53
7.4.100.0040.01416.71
7.4.90.0030.01416.41
7.4.80.0070.01319.39
7.4.70.0080.01116.56
7.4.60.0090.00916.51
7.4.50.0040.00416.50
7.4.40.0070.01016.60
7.4.30.0060.00916.55
7.4.00.0060.01015.00
7.3.330.0000.00513.27
7.3.320.0000.00513.18
7.3.310.0030.00316.39
7.3.300.0070.00016.36
7.3.290.0060.00916.38
7.3.280.0090.00716.35
7.3.270.0150.00717.40
7.3.260.0120.00616.60
7.3.250.0090.00916.37
7.3.240.0100.00716.48
7.3.230.0140.01016.61
7.3.210.0170.00316.39
7.3.200.0090.01219.39
7.3.190.0060.01016.51
7.3.180.0160.01216.66
7.3.170.0090.00616.68
7.3.160.0150.00316.44
7.3.120.0090.00614.90
7.3.110.0070.01114.93
7.3.100.0060.00914.89
7.3.90.0000.01214.89
7.3.80.0030.00715.01
7.3.70.0130.00315.01
7.3.60.0060.00615.05
7.3.50.0120.00315.00
7.3.40.0070.00714.68
7.3.30.0040.00814.84
7.3.20.0030.01016.56
7.3.10.0060.00916.73
7.3.00.0060.00716.62
7.2.330.0150.00916.67
7.2.320.0140.00316.71
7.2.310.0080.00816.83
7.2.300.0140.00616.78
7.2.290.0090.00916.85
7.2.250.0120.00814.96
7.2.240.0100.01015.00
7.2.230.0080.00415.07
7.2.220.0030.01015.21
7.2.210.0000.01415.02
7.2.200.0000.01415.23
7.2.190.0060.00615.00
7.2.180.0090.00615.14
7.2.170.0060.00915.17
7.2.130.0030.01417.01
7.2.120.0050.00816.93
7.2.110.0100.00217.01
7.2.100.0060.00616.83
7.2.90.0100.00516.91
7.2.80.0100.00217.03
7.2.70.0040.00716.84
7.2.60.0060.00717.00
7.2.50.0020.00816.91
7.2.40.0030.00916.97
7.2.30.0050.01016.90
7.2.20.0010.01317.09
7.2.10.0020.01116.97
7.2.00.0020.01216.91
7.1.330.0000.01315.77
7.1.320.0000.01215.53
7.1.310.0100.00315.63
7.1.300.0050.00515.70
7.1.290.0100.00715.65
7.1.280.0060.00615.82
7.1.270.0000.01415.54
7.1.260.0030.00615.77
7.1.250.0020.00815.69
7.1.200.0070.00315.89
7.1.70.0040.00417.00
7.1.60.0140.01019.46
7.1.50.0030.02016.96
7.1.00.0100.07022.44
7.0.200.0050.00316.91
7.0.140.0030.07322.10
7.0.60.0130.08019.96
7.0.50.0100.07717.96
7.0.40.0100.04019.96
7.0.30.0370.07720.00
7.0.20.0070.05019.96
7.0.10.0170.08020.17
7.0.00.0070.08020.18
5.6.280.0030.07320.94
5.6.210.0070.08720.55
5.6.200.0030.05318.09
5.6.190.0070.04720.61
5.6.180.0570.06720.35
5.6.170.0270.07720.50
5.6.160.0000.09320.70
5.6.150.0030.07018.09
5.6.140.0030.05318.19
5.6.130.0070.09318.17
5.6.120.0070.07720.88
5.6.110.0170.06721.15
5.6.100.0100.08021.04
5.6.90.0070.09021.00
5.6.80.0100.05320.38
5.5.350.0170.05720.41
5.5.340.0130.08018.07
5.5.330.0000.04320.23
5.5.320.0070.08020.17
5.5.310.0300.07020.29
5.5.300.0070.08018.00
5.5.290.0170.06717.96
5.5.280.0070.05320.77
5.5.270.0030.04320.92
5.5.260.0170.04320.91
5.5.250.0000.04320.59
5.5.240.0200.07320.40
5.4.450.0230.04719.55
5.4.440.0170.04319.58
5.4.430.0270.04719.45
5.4.420.0430.02719.42
5.4.410.0170.04019.29
5.4.400.0030.04719.21
5.4.390.0270.04019.09
5.4.380.0300.07018.71
5.4.370.0200.06318.86
5.4.360.0270.06018.70
5.4.350.0270.07318.71
5.4.340.0300.05018.88
5.4.320.0070.03512.64
5.4.310.0040.04112.64
5.4.300.0060.03812.64
5.4.290.0060.03812.64
5.4.280.0060.03512.54
5.4.270.0050.03812.54
5.4.260.0080.03612.54
5.4.250.0070.03712.54
5.4.240.0040.03912.54
5.4.230.0060.04512.53
5.4.220.0040.03912.54
5.4.210.0050.03712.53
5.4.200.0060.03812.53
5.4.190.0050.03912.53
5.4.180.0060.03812.53
5.4.170.0050.03812.54
5.4.160.0060.03812.54
5.4.150.0120.03712.54
5.4.140.0100.03912.22
5.4.130.0040.03812.21
5.4.120.0070.03512.16
5.4.110.0040.03812.16
5.4.100.0070.04412.16
5.4.90.0050.03912.15
5.4.80.0060.03912.16
5.4.70.0090.03112.15
5.4.60.0070.03412.15
5.4.50.0060.03612.15
5.4.40.0090.03612.13
5.4.30.0060.03612.14
5.4.20.0070.03412.13
5.4.10.0100.03112.14
5.4.00.0050.03711.62
5.3.290.0100.03612.90
5.3.280.0060.04512.82
5.3.270.0070.03812.84
5.3.260.0060.03912.84
5.3.250.0070.03612.84
5.3.240.0050.03812.84
5.3.230.0080.03612.83
5.3.220.0050.04012.80
5.3.210.0050.04512.80
5.3.200.0060.03912.80
5.3.190.0090.03412.80
5.3.180.0050.03712.79
5.3.170.0050.03712.79
5.3.160.0060.03712.80
5.3.150.0060.03812.80
5.3.140.0080.03512.79
5.3.130.0100.03912.78
5.3.120.0070.03812.78
5.3.110.0030.04112.78
5.3.100.0040.03912.27
5.3.90.0040.04612.25
5.3.80.0080.03512.24
5.3.70.0080.03712.23
5.3.60.0070.04212.22
5.3.50.0050.03812.17
5.3.40.0080.03512.17
5.3.30.0080.03412.14
5.3.20.0050.03711.91
5.3.10.0060.05211.88
5.3.00.0050.03911.86
5.2.170.0070.0299.37
5.2.160.0040.0339.37
5.2.150.0060.0309.36
5.2.140.0110.0339.36
5.2.130.0070.0289.33
5.2.120.0030.0339.33
5.2.110.0070.0319.33
5.2.100.0110.0239.33
5.2.90.0050.0299.32
5.2.80.0040.0319.32
5.2.70.0050.0309.32
5.2.60.0030.0329.28
5.2.50.0050.0309.25
5.2.40.0050.0299.23
5.2.30.0020.0329.19
5.2.20.0060.0289.21
5.2.10.0070.0319.12
5.2.00.0070.0328.98
5.1.60.0040.0278.32
5.1.50.0040.0308.32
5.1.40.0080.0338.30
5.1.30.0050.0278.65
5.1.20.0010.0338.67
5.1.10.0030.0288.39
5.1.00.0050.0258.39
5.0.50.0040.0236.88
5.0.40.0060.0176.73
5.0.30.0050.0406.55
5.0.20.0040.0206.52
5.0.10.0040.0216.49
5.0.00.0040.0316.49
4.4.90.0010.0174.78
4.4.80.0030.0154.75
4.4.70.0040.0154.75
4.4.60.0040.0184.75
4.4.50.0030.0164.77
4.4.40.0020.0254.71
4.4.30.0020.0164.75
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0060.0214.76
4.3.110.0050.0144.66
4.3.100.0030.0154.66
4.3.90.0050.0124.64
4.3.80.0020.0254.59
4.3.70.0050.0134.63
4.3.60.0040.0144.63
4.3.50.0010.0174.63
4.3.40.0020.0244.54
4.3.30.0030.0153.30
4.3.20.0030.0153.28
4.3.10.0040.0183.24
4.3.00.0000.02318.56

preferences:
41.72 ms | 400 KiB | 5 Q