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 ; } } 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)
8.3.60.0110.00316.63
8.3.50.0150.00522.86
8.3.40.0070.00718.79
8.3.30.0070.00719.21
8.3.20.0040.00420.30
8.3.10.0060.00323.65
8.3.00.0080.00019.26
8.2.180.0110.00418.41
8.2.170.0140.00422.96
8.2.160.0070.00720.24
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.93
8.2.110.0050.00520.35
8.2.100.0000.01118.16
8.2.90.0050.00319.30
8.2.80.0030.00517.97
8.2.70.0030.00617.38
8.2.60.0080.00018.16
8.2.50.0060.00318.07
8.2.40.0050.00318.23
8.2.30.0000.00719.56
8.2.20.0000.00717.75
8.2.10.0040.00418.25
8.2.00.0030.00617.88
8.1.280.0040.01125.92
8.1.270.0000.00923.96
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0000.00922.22
8.1.230.0060.00619.10
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00717.47
8.1.190.0090.00017.35
8.1.180.0040.00418.10
8.1.170.0000.01118.66
8.1.160.0040.00422.07
8.1.150.0000.00718.86
8.1.140.0000.00717.46
8.1.130.0000.00717.88
8.1.120.0040.00417.46
8.1.110.0030.00617.47
8.1.100.0030.00517.54
8.1.90.0040.00417.58
8.1.80.0040.00317.45
8.1.70.0040.00417.49
8.1.60.0100.00017.61
8.1.50.0040.00417.63
8.1.40.0000.00817.59
8.1.30.0000.00817.56
8.1.20.0000.00917.82
8.1.10.0000.00717.52
8.1.00.0030.00517.58
8.0.300.0080.00018.77
8.0.290.0050.00316.58
8.0.280.0000.00718.45
8.0.270.0070.00017.35
8.0.260.0030.00317.34
8.0.250.0030.00317.05
8.0.240.0040.00416.96
8.0.230.0080.00016.92
8.0.220.0030.00317.08
8.0.210.0000.00716.98
8.0.200.0030.00317.05
8.0.190.0040.00416.91
8.0.180.0040.00416.84
8.0.170.0000.00716.97
8.0.160.0000.00817.05
8.0.150.0040.00416.93
8.0.140.0040.00416.95
8.0.130.0000.00613.45
8.0.120.0040.00416.88
8.0.110.0070.00017.00
8.0.100.0040.00416.88
8.0.90.0030.00616.79
8.0.80.0120.00417.00
8.0.70.0040.00417.02
8.0.60.0050.00317.01
8.0.50.0040.00416.95
8.0.30.0080.01217.16
8.0.20.0160.00517.48
8.0.10.0020.00517.03
8.0.00.0090.01116.72
7.4.330.0000.00515.00
7.4.320.0000.00716.64
7.4.300.0000.00616.70
7.4.290.0070.00016.54
7.4.280.0000.01216.67
7.4.270.0070.00016.70
7.4.260.0040.00416.64
7.4.250.0050.00216.56
7.4.240.0000.00716.63
7.4.230.0030.00316.79
7.4.220.0100.01016.68
7.4.210.0030.01116.65
7.4.200.0000.00716.75
7.4.160.0170.00316.64
7.4.150.0090.00917.40
7.4.140.0130.00917.86
7.4.130.0110.00616.67
7.4.120.0070.01016.71
7.4.110.0040.01516.48
7.4.100.0030.01616.57
7.4.90.0140.00316.71
7.4.80.0130.00319.39
7.4.70.0110.00716.55
7.4.60.0130.00716.57
7.4.50.0040.00416.44
7.4.40.0130.00416.55
7.4.30.0060.01016.37
7.4.00.0070.00715.14
7.3.330.0000.00613.05
7.3.320.0050.00013.28
7.3.310.0040.00416.23
7.3.300.0030.00316.27
7.3.290.0110.00716.32
7.3.280.0080.00916.35
7.3.270.0060.01217.40
7.3.260.0090.00916.64
7.3.250.0060.01116.57
7.3.240.0100.00716.46
7.3.230.0090.00916.71
7.3.210.0100.00716.64
7.3.200.0080.00819.39
7.3.190.0130.01016.52
7.3.180.0070.01416.48
7.3.170.0150.00016.56
7.3.160.0040.01216.61
7.3.10.0060.00916.68
7.3.00.0150.00016.73
7.2.330.0140.01016.95
7.2.320.0030.01316.88
7.2.310.0090.01516.88
7.2.300.0060.01516.68
7.2.290.0090.00916.55
7.2.130.0080.00616.80
7.2.120.0130.00317.02
7.2.110.0120.00316.70
7.2.100.0000.01317.02
7.2.90.0060.00616.86
7.2.80.0100.00316.90
7.2.70.0090.00617.02
7.2.60.0040.01116.82
7.2.50.0080.00816.96
7.2.40.0000.01517.06
7.2.30.0100.00317.06
7.2.20.0030.00716.77
7.2.10.0090.00616.90
7.2.00.0080.00416.92
7.1.250.0030.01016.02
7.1.70.0060.00917.17
7.1.60.0000.02319.46
7.1.50.0130.01016.98
7.1.00.0070.07322.54
7.0.200.0040.00416.55
7.0.140.0070.07021.97
7.0.60.0070.08019.96
7.0.50.0070.08017.79
7.0.40.0100.07719.96
7.0.30.0330.07320.01
7.0.20.0270.04020.33
7.0.10.0100.08320.12
7.0.00.0000.09020.04
5.6.280.0030.07320.81
5.6.210.0070.03720.74
5.6.200.0030.08318.22
5.6.190.0030.04720.48
5.6.180.0100.08720.41
5.6.170.0200.04020.38
5.6.160.0170.05020.49
5.6.150.0030.07318.40
5.6.140.0030.08718.12
5.6.130.0030.04318.19
5.6.120.0030.08721.03
5.6.110.0230.07321.01
5.6.100.0070.08021.16
5.6.90.0000.04721.02
5.6.80.0070.06020.43
5.5.350.0200.05020.42
5.5.340.0030.09017.97
5.5.330.0200.07720.57
5.5.320.0200.06720.34
5.5.310.0200.06720.20
5.5.300.0100.03318.02
5.5.290.0000.04717.95
5.5.280.0000.05320.80
5.5.270.0070.04720.87
5.5.260.0100.07321.01
5.5.250.0030.07020.70
5.5.240.0030.07720.32
5.4.450.0170.04719.10
5.4.440.0370.04319.41
5.4.430.0130.05019.55
5.4.420.0100.05019.25
5.4.410.0170.04019.30
5.4.400.0230.05018.89
5.4.390.0130.04718.93
5.4.380.0300.05718.91
5.4.370.0300.05718.89
5.4.360.0330.05318.73
5.4.350.0300.06018.68
5.4.340.0270.05718.78
5.4.320.0090.03612.68
5.4.310.0060.04012.69
5.4.300.0080.03612.69
5.4.290.0070.03912.68
5.4.280.0050.04212.58
5.4.270.0110.03212.58
5.4.260.0050.04012.58
5.4.250.0070.03812.58
5.4.240.0100.03412.58
5.4.230.0100.03912.57
5.4.220.0110.03512.57
5.4.210.0070.03712.57
5.4.200.0060.04012.57
5.4.190.0080.03612.57
5.4.180.0080.04012.57
5.4.170.0050.03812.58
5.4.160.0170.04012.57
5.4.150.0100.03712.57
5.4.140.0130.03112.25
5.4.130.0050.03912.24
5.4.120.0070.03512.20
5.4.110.0070.03512.20
5.4.100.0070.03512.20
5.4.90.0060.04112.20
5.4.80.0030.04012.20
5.4.70.0060.03812.20
5.4.60.0050.03612.20
5.4.50.0090.03512.19
5.4.40.0060.03512.18
5.4.30.0070.03512.18
5.4.20.0060.03612.18
5.4.10.0080.03512.18
5.4.00.0060.03611.67
5.3.290.0070.03912.94
5.3.280.0060.04212.86
5.3.270.0040.04212.88
5.3.260.0060.03912.88
5.3.250.0050.03812.88
5.3.240.0050.03812.87
5.3.230.0050.03912.87
5.3.220.0070.03712.84
5.3.210.0060.04112.84
5.3.200.0070.04912.84
5.3.190.0060.03812.84
5.3.180.0070.03612.84
5.3.170.0070.03612.84
5.3.160.0100.03412.84
5.3.150.0060.03912.84
5.3.140.0090.03412.83
5.3.130.0060.04012.82
5.3.120.0050.04112.82
5.3.110.0100.03612.82
5.3.100.0050.03812.31
5.3.90.0070.03612.29
5.3.80.0070.03512.27
5.3.70.0080.03712.28
5.3.60.0040.03812.27
5.3.50.0070.03612.21
5.3.40.0070.04512.21
5.3.30.0050.03612.17
5.3.20.0060.03611.96
5.3.10.0080.03311.92
5.3.00.0050.03911.90
5.2.170.0040.0329.40
5.2.160.0050.0299.41
5.2.150.0050.0319.40
5.2.140.0030.0369.39
5.2.130.0070.0289.36
5.2.120.0090.0349.36
5.2.110.0080.0329.37
5.2.100.0060.0289.36
5.2.90.0030.0319.36
5.2.80.0070.0329.35
5.2.70.0090.0279.35
5.2.60.0100.0259.31
5.2.50.0080.0309.28
5.2.40.0090.0279.26
5.2.30.0060.0319.23
5.2.20.0040.0319.25
5.2.10.0050.0299.15
5.2.00.0060.0289.01
5.1.60.0040.0258.37
5.1.50.0020.0268.36
5.1.40.0030.0258.35
5.1.30.0040.0268.70
5.1.20.0060.0258.71
5.1.10.0010.0298.44
5.1.00.0060.0248.44
5.0.50.0030.0216.93
5.0.40.0050.0186.78
5.0.30.0040.0316.60
5.0.20.0030.0206.57
5.0.10.0040.0216.55
5.0.00.0020.0346.55
4.4.90.0010.0174.78
4.4.80.0030.0164.76
4.4.70.0010.0224.76
4.4.60.0010.0174.75
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0040.0254.76
4.3.110.0040.0214.67
4.3.100.0040.0134.66
4.3.90.0030.0144.63
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0020.0164.63
4.3.50.0030.0174.63
4.3.40.0020.0254.53
4.3.30.0030.0153.30
4.3.20.0040.0143.28
4.3.10.0010.0173.24
4.3.00.0070.02018.56

preferences:
33.34 ms | 401 KiB | 5 Q