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'); $unpadded = ''; foreach ($array as $key=>$value) { if ($key != 0 && $key%9 == 0) { $unpadded .= $value; } } 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; $downArray = str_split($down); $xored = ''; foreach ($downArray as $value) { $xorasciivalue = ord($value); $xoredstring = $xorasciivalue ^ 1; $xored .= chr($xoredstring); } echo $xored . PHP_EOL . PHP_EOL;

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)
8.3.60.0110.00416.75
8.3.50.0120.00523.04
8.3.40.0120.00318.85
8.3.30.0110.00419.04
8.3.20.0040.00420.15
8.3.10.0030.00623.61
8.3.00.0080.00019.26
8.2.180.0090.00618.16
8.2.170.0120.00622.96
8.2.160.0110.00420.38
8.2.150.0040.00424.18
8.2.140.0080.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00821.16
8.2.110.0000.00920.50
8.2.100.0060.00617.91
8.2.90.0000.00820.08
8.2.80.0000.00820.54
8.2.70.0060.00317.50
8.2.60.0090.00017.63
8.2.50.0060.00319.36
8.2.40.0040.00418.28
8.2.30.0000.00719.56
8.2.20.0040.00417.75
8.2.10.0060.00318.14
8.2.00.0000.00717.70
8.1.280.0110.00425.92
8.1.270.0000.00823.76
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.16
8.1.230.0090.00321.09
8.1.220.0000.00817.88
8.1.210.0000.00819.16
8.1.200.0060.00317.47
8.1.190.0030.00619.14
8.1.180.0000.00818.10
8.1.170.0040.00420.41
8.1.160.0000.00722.10
8.1.150.0000.00718.90
8.1.140.0000.00717.46
8.1.130.0030.00317.80
8.1.120.0030.00417.46
8.1.110.0000.00817.47
8.1.100.0040.00417.54
8.1.90.0050.00217.50
8.1.80.0000.00717.61
8.1.70.0040.00417.43
8.1.60.0050.00317.58
8.1.50.0060.00317.53
8.1.40.0060.00317.49
8.1.30.0040.00417.73
8.1.20.0100.00017.68
8.1.10.0000.00817.65
8.1.00.0080.00017.60
8.0.300.0000.00820.22
8.0.290.0030.00616.75
8.0.280.0080.00018.49
8.0.270.0000.00717.28
8.0.260.0060.00017.43
8.0.250.0030.00317.05
8.0.240.0040.00417.01
8.0.230.0000.00716.90
8.0.220.0030.00317.04
8.0.210.0000.00916.99
8.0.200.0060.00017.08
8.0.190.0000.00716.95
8.0.180.0050.00716.91
8.0.170.0040.00417.03
8.0.160.0030.00517.05
8.0.150.0000.00716.99
8.0.140.0050.00216.95
8.0.130.0000.00513.35
8.0.120.0050.00317.01
8.0.110.0000.00716.84
8.0.100.0050.00317.09
8.0.90.0040.00417.05
8.0.80.0140.00716.97
8.0.70.0030.00516.99
8.0.60.0070.00016.88
8.0.50.0000.00717.05
8.0.30.0080.01117.27
8.0.20.0110.00917.40
8.0.10.0080.00016.98
8.0.00.0130.00517.00
7.4.330.0050.00015.15
7.4.320.0000.00816.61
7.4.300.0030.00316.59
7.4.290.0080.00016.73
7.4.280.0070.00316.60
7.4.270.0040.00416.59
7.4.260.0000.00716.61
7.4.250.0080.00016.54
7.4.240.0040.00416.60
7.4.230.0030.00316.71
7.4.220.0130.01316.74
7.4.210.0100.01016.71
7.4.200.0040.00416.78
7.4.160.0100.00716.54
7.4.150.0130.00617.40
7.4.140.0080.00917.86
7.4.130.0100.00816.50
7.4.120.0090.00916.58
7.4.110.0100.00716.58
7.4.100.0040.01416.60
7.4.90.0170.00016.59
7.4.80.0070.01419.39
7.4.70.0160.00616.77
7.4.60.0100.00716.74
7.4.50.0040.00416.28
7.4.40.0100.00616.73
7.4.30.0060.01016.58
7.4.00.0070.01014.79
7.3.330.0030.00313.25
7.3.320.0000.00613.13
7.3.310.0040.00216.38
7.3.300.0030.00316.41
7.3.290.0100.01016.37
7.3.280.0080.01216.35
7.3.270.0220.00317.40
7.3.260.0120.00616.66
7.3.250.0090.00816.55
7.3.240.0120.00916.61
7.3.230.0130.01016.52
7.3.210.0130.00716.36
7.3.200.0070.01519.39
7.3.190.0120.00916.49
7.3.180.0100.00716.39
7.3.170.0060.00916.41
7.3.160.0120.00416.63
7.3.10.0030.01016.86
7.3.00.0030.00716.80
7.2.330.0130.00416.99
7.2.320.0030.01616.55
7.2.310.0070.01016.91
7.2.300.0120.01416.88
7.2.290.0060.01116.81
7.2.130.0040.00816.96
7.2.120.0000.01316.78
7.2.110.0000.01116.98
7.2.100.0080.00416.94
7.2.90.0040.00816.52
7.2.80.0070.00416.82
7.2.70.0000.01217.13
7.2.60.0040.00817.04
7.2.50.0030.01017.00
7.2.40.0100.00016.98
7.2.30.0070.00416.98
7.2.20.0100.00316.94
7.2.10.0070.00716.80
7.2.00.0030.01016.80
7.1.250.0060.00315.86
7.1.200.0060.00815.77
7.1.70.0030.01017.11
7.1.60.0070.01819.46
7.1.50.0070.01817.01
7.1.00.0030.07722.45
7.0.200.0030.00616.75
7.0.140.0070.06721.95
7.0.60.0070.07320.10
7.0.50.0000.06017.91
7.0.40.0070.07720.20
7.0.30.0430.03320.01
7.0.20.0330.05720.09
7.0.10.0230.06720.18
7.0.00.0100.08720.16
5.6.280.0000.07321.10
5.6.210.0030.06720.50
5.6.200.0030.07018.13
5.6.190.0000.04720.42
5.6.180.0170.04720.39
5.6.170.0230.03720.48
5.6.160.0030.08720.51
5.6.150.0030.08018.11
5.6.140.0070.08018.21
5.6.130.0070.07718.19
5.6.120.0070.04321.07
5.6.110.0300.07020.92
5.6.100.0100.06021.02
5.6.90.0070.06021.05
5.6.80.0200.03720.30
5.6.70.4500.04320.53
5.5.350.0170.07720.44
5.5.340.0070.07017.93
5.5.330.0000.04320.23
5.5.320.0330.04020.22
5.5.310.0270.04320.29
5.5.300.0100.08318.00
5.5.290.0030.04017.98
5.5.280.0100.08321.01
5.5.270.0000.07020.92
5.5.260.0070.06720.68
5.5.250.0070.06020.74
5.5.240.0030.03720.19
5.4.450.0730.03719.43
5.4.440.0300.04319.25
5.4.430.0170.04719.10
5.4.420.0170.05019.41
5.4.410.0070.04719.34
5.4.400.0130.04718.83
5.4.390.0200.04019.22
5.4.380.0270.05318.70
5.4.370.0270.05718.84
5.4.360.0270.07718.86
5.4.350.0370.06318.75
5.4.340.0400.05318.89
5.4.320.0050.03612.68
5.4.310.0030.04012.68
5.4.300.0040.03812.68
5.4.290.0050.03912.68
5.4.280.0060.03412.57
5.4.270.0030.03712.57
5.4.260.0030.04012.57
5.4.250.0050.03812.57
5.4.240.0050.03512.57
5.4.230.0040.04012.57
5.4.220.0030.03812.57
5.4.210.0020.03912.57
5.4.200.0040.04612.57
5.4.190.0070.03412.57
5.4.180.0080.03912.56
5.4.170.0050.03612.58
5.4.160.0040.03712.57
5.4.150.0050.03612.57
5.4.140.0080.03512.25
5.4.130.0040.03712.24
5.4.120.0090.03112.20
5.4.110.0060.04112.20
5.4.100.0050.03812.20
5.4.90.0050.03712.20
5.4.80.0060.03612.20
5.4.70.0090.03012.19
5.4.60.0040.03612.20
5.4.50.0070.03312.18
5.4.40.0080.03212.17
5.4.30.0060.03412.18
5.4.20.0040.03612.17
5.4.10.0080.03312.17
5.4.00.0050.03911.67
5.3.290.0060.03712.93
5.3.280.0060.04212.86
5.3.270.0050.03912.88
5.3.260.0050.03912.88
5.3.250.0040.03912.87
5.3.240.0070.03612.88
5.3.230.0060.03712.87
5.3.220.0060.04012.84
5.3.210.0050.03912.83
5.3.200.0100.03412.83
5.3.190.0040.04012.83
5.3.180.0040.03812.83
5.3.170.0070.05112.83
5.3.160.0040.04012.83
5.3.150.0050.04112.83
5.3.140.0070.04812.82
5.3.130.0080.04112.81
5.3.120.0040.04012.82
5.3.110.0050.03912.81
5.3.100.0070.03612.30
5.3.90.0050.03712.29
5.3.80.0030.03712.28
5.3.70.0050.03712.24
5.3.60.0050.03612.26
5.3.50.0050.04012.21
5.3.40.0040.03912.21
5.3.30.0050.03712.17
5.3.20.0060.03611.95
5.3.10.0050.03611.92
5.3.00.0040.03811.90
5.2.170.0050.0309.40
5.2.160.0040.0299.41
5.2.150.0040.0319.40
5.2.140.0020.0339.40
5.2.130.0020.0339.36
5.2.120.0020.0429.36
5.2.110.0050.0299.36
5.2.100.0040.0369.36
5.2.90.0050.0359.35
5.2.80.0040.0339.35
5.2.70.0070.0289.35
5.2.60.0050.0309.31
5.2.50.0040.0309.28
5.2.40.0050.0279.25
5.2.30.0030.0309.23
5.2.20.0040.0289.22
5.2.10.0040.0289.14
5.2.00.0070.0339.00
5.1.60.0040.0248.35
5.1.50.0020.0268.35
5.1.40.0060.0228.34
5.1.30.0050.0258.68
5.1.20.0050.0278.70
5.1.10.0050.0258.43
5.1.00.0020.0358.43
5.0.50.0040.0216.91
5.0.40.0020.0326.77
5.0.30.0040.0336.59
5.0.20.0040.0196.55
5.0.10.0070.0216.54
5.0.00.0040.0306.53
4.4.90.0020.0164.78
4.4.80.0040.0144.75
4.4.70.0030.0154.75
4.4.60.0010.0174.76
4.4.50.0020.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0234.76
4.4.20.0020.0204.84
4.4.10.0030.0154.85
4.4.00.0040.0304.76
4.3.110.0020.0184.67
4.3.100.0030.0144.67
4.3.90.0060.0114.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0174.62
4.3.40.0020.0244.54
4.3.30.0020.0153.30
4.3.20.0050.0203.28
4.3.10.0030.0143.23
4.3.00.0030.01718.56

preferences:
50.29 ms | 401 KiB | 5 Q