3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xor_encrypt($in) { $key = '<censored>'; $text = $in; $outText = ''; // Iterate through each character for($i=0;$i<strlen($text);$i++) { $outText .= $text[$i] ^ $key[$i % strlen($key)]; } return $outText; } function xor_decrypt($in) { $key = '<derosnec>'; $text = $in; $outText = ''; // Iterate through each character for($i=0;$i<strlen($text);$i++) { $outText .= $text[$i] ^ $key[$i % strlen($key)]; } return $outText; } echo xor_decrypt("UK\"H+O%pSWh]UZ-T%UhR^,^ÿÿÿÜ0");

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)
8.3.60.0030.01718.55
8.3.50.0090.00619.98
8.3.40.0070.00718.85
8.3.30.0170.00019.04
8.3.20.0000.00719.96
8.3.10.0080.00023.71
8.3.00.0050.00317.50
8.2.180.0090.00616.38
8.2.170.0140.00322.96
8.2.160.0100.00720.20
8.2.150.0070.00024.18
8.2.140.0030.00624.66
8.2.130.0020.00526.16
8.2.120.0040.00420.78
8.2.110.0030.00621.12
8.2.100.0040.00717.97
8.2.90.0060.00319.30
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0090.00017.93
8.2.50.0030.00518.07
8.2.40.0040.00418.22
8.2.30.0040.00418.18
8.2.20.0050.00317.86
8.2.10.0020.00518.05
8.2.00.0080.00017.61
8.1.280.0080.00825.92
8.1.270.0040.00423.81
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00022.71
8.1.230.0070.00422.74
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0050.00318.64
8.1.160.0000.00722.01
8.1.150.0000.00818.88
8.1.140.0080.00017.41
8.1.130.0000.00717.84
8.1.120.0030.00317.31
8.1.110.0000.00717.39
8.1.100.0000.00817.34
8.1.90.0000.00717.29
8.1.80.0000.00717.39
8.1.70.0000.00717.26
8.1.60.0040.00417.61
8.1.50.0000.00817.42
8.1.40.0040.00417.53
8.1.30.0030.00617.54
8.1.20.0040.00417.64
8.1.10.0000.00717.55
8.1.00.0080.00017.43
8.0.300.0000.00820.03
8.0.290.0060.00316.75
8.0.280.0030.00318.44
8.0.270.0030.00317.13
8.0.260.0030.00317.36
8.0.250.0030.00316.84
8.0.240.0070.00016.93
8.0.230.0020.00516.79
8.0.220.0000.00716.79
8.0.210.0000.00716.89
8.0.200.0030.00316.95
8.0.190.0030.00316.88
8.0.180.0050.00216.89
8.0.170.0040.00416.82
8.0.160.0070.00016.82
8.0.150.0040.00416.83
8.0.140.0080.00416.78
8.0.130.0030.00313.26
8.0.120.0000.00716.88
8.0.110.0000.00716.93
8.0.100.0050.00316.78
8.0.90.0050.00316.72
8.0.80.0140.00316.88
8.0.70.0040.00416.70
8.0.60.0030.00516.95
8.0.50.0000.00816.88
8.0.30.0110.01317.02
8.0.20.0140.00817.40
8.0.10.0000.00716.94
8.0.00.0060.01116.64
7.4.330.0060.00015.00
7.4.320.0070.00016.54
7.4.300.0000.00616.52
7.4.290.0060.00316.46
7.4.280.0000.00716.50
7.4.270.0070.00016.58
7.4.260.0040.00416.57
7.4.250.0000.00716.57
7.4.240.0040.00316.59
7.4.230.0040.00416.58
7.4.220.0110.00716.54
7.4.210.0090.00616.38
7.4.200.0070.00016.66
7.4.160.0160.00016.70
7.4.150.0200.00317.40
7.4.140.0110.00617.86
7.4.130.0070.01016.60
7.4.120.0070.01216.59
7.4.110.0100.00716.55
7.4.100.0120.00616.47
7.4.90.0100.00716.48
7.4.80.0000.01819.39
7.4.70.0130.00616.51
7.4.60.0100.00716.55
7.4.50.0000.00916.66
7.4.40.0060.01016.42
7.4.30.0130.00316.79
7.4.00.0090.00614.79
7.3.330.0000.00513.35
7.3.320.0050.00013.37
7.3.310.0070.00016.43
7.3.300.0030.00316.38
7.3.290.0120.00316.35
7.3.280.0090.00816.37
7.3.270.0110.00617.40
7.3.260.0140.00316.43
7.3.250.0070.01616.37
7.3.240.0130.00316.44
7.3.230.0170.00016.40
7.3.210.0070.01116.70
7.3.200.0090.00619.39
7.3.190.0120.00616.54
7.3.180.0090.00716.55
7.3.170.0100.00616.39
7.3.160.0070.01016.45
7.3.120.0060.01015.04
7.3.110.0030.01014.73
7.3.100.0070.00514.92
7.3.90.0050.00714.87
7.3.80.0040.00914.79
7.3.70.0070.00814.75
7.3.60.0050.00814.72
7.3.50.0090.00414.87
7.3.40.0050.00814.76
7.3.30.0060.00814.71
7.3.20.0040.00916.67
7.3.10.0050.01116.84
7.3.00.0080.00816.84
7.2.330.0060.01216.80
7.2.320.0150.00716.87
7.2.310.0030.01416.78
7.2.300.0060.01016.81
7.2.290.0110.00616.78
7.2.240.0020.01415.19
7.2.230.0060.00714.83
7.2.220.0060.00614.98
7.2.210.0040.01315.18
7.2.200.0010.01214.98
7.2.190.0120.00215.07
7.2.180.0070.00915.11
7.2.170.0100.00515.01
7.2.160.0040.01114.95
7.2.150.0020.01516.98
7.2.140.0060.01117.00
7.2.130.0040.00717.03
7.2.120.0070.01016.83
7.2.110.0090.00617.06
7.2.100.0100.00516.97
7.2.90.0090.00616.89
7.2.80.0070.00716.91
7.2.70.0100.00616.81
7.2.60.0090.00716.79
7.2.50.0080.00817.08
7.2.40.0070.00717.10
7.2.30.0050.01217.04
7.2.20.0080.00616.85
7.2.10.0070.00716.88
7.2.00.0090.01017.83
7.1.330.0070.00715.67
7.1.320.0080.00615.94
7.1.310.0050.01015.65
7.1.300.0050.00915.91
7.1.290.0090.00515.72
7.1.280.0030.01115.73
7.1.270.0050.01115.71
7.1.260.0050.00915.69
7.1.250.0050.00915.89
7.1.100.0060.00318.31
7.1.70.0120.00317.02
7.1.60.0100.01319.40
7.1.50.0070.01516.85
7.1.00.0070.07322.46
7.0.200.0040.00416.88
7.0.140.0070.07022.15
7.0.60.0070.03720.00
7.0.50.0130.03317.88
7.0.40.0070.08320.24
7.0.30.0230.03320.17
7.0.20.0630.04320.09
7.0.10.0170.04720.33
7.0.00.0030.08720.12
5.6.280.0070.07021.13
5.6.210.0070.08320.48
5.6.200.0130.07718.14
5.6.190.0000.08720.33
5.6.180.0200.04720.48
5.6.170.0230.05720.50
5.6.160.0000.04720.46
5.6.150.0070.06318.14
5.6.140.0130.03718.25
5.6.130.0130.07018.19
5.6.120.0100.04321.00
5.6.110.0130.07720.96
5.6.100.0100.08320.99
5.6.90.0100.08021.08
5.6.80.0030.08320.38
5.5.350.0230.04720.44
5.5.340.0100.08017.97
5.5.330.0070.04020.32
5.5.320.0200.06320.51
5.5.310.0330.07020.27
5.5.300.0100.07718.08
5.5.290.0100.05018.03
5.5.280.0030.04320.77
5.5.270.0000.05720.65
5.5.260.0130.07720.96
5.5.250.0000.04320.70
5.5.240.0070.07320.29
5.4.450.0830.06319.19
5.4.440.0630.06019.52
5.4.430.0600.05019.54
5.4.420.0630.04719.43
5.4.410.0230.04318.86
5.4.400.0330.06718.90
5.4.390.0230.05718.61
5.4.380.0100.06018.52
5.4.370.0030.04718.50
5.4.360.0130.03018.59
5.4.350.0090.03312.02
5.4.340.0080.04512.02
5.4.320.0100.03812.50
5.4.310.0110.04012.50
5.4.300.0050.04412.51
5.4.290.0050.03912.51
5.4.280.0050.03712.40
5.4.270.0040.03712.40
5.4.260.0050.03812.40
5.4.250.0080.03612.40
5.4.240.0050.03712.40
5.4.230.0050.03812.39
5.4.220.0060.05012.39
5.4.210.0070.03412.39
5.4.200.0100.03712.39
5.4.190.0050.04012.39
5.4.180.0040.04112.39
5.4.170.0090.03812.40
5.4.160.0050.03612.39
5.4.150.0050.03512.39
5.4.140.0060.04212.07
5.4.130.0080.03812.06
5.4.120.0090.03712.02
5.4.110.0060.04012.02
5.4.100.0050.03612.02
5.4.90.0060.03512.02
5.4.80.0070.03712.02
5.4.70.0060.03712.01
5.4.60.0070.03712.01
5.4.50.0040.04012.01
5.4.40.0040.04012.00
5.4.30.0050.04012.00
5.4.20.0060.04012.00
5.4.10.0060.03312.00
5.4.00.0040.03711.48
5.3.290.0110.04012.80
5.3.280.0060.03712.71
5.3.270.0040.04112.72
5.3.260.0050.03912.72
5.3.250.0050.04112.72
5.3.240.0050.04012.72
5.3.230.0070.03712.71
5.3.220.0050.03712.68
5.3.210.0060.04712.68
5.3.200.0040.04212.68
5.3.190.0060.03612.68
5.3.180.0070.03412.67
5.3.170.0070.03712.66
5.3.160.0050.04312.67
5.3.150.0060.04312.68
5.3.140.0070.04512.66
5.3.130.0050.04512.65
5.3.120.0050.03812.66
5.3.110.0060.03712.66
5.3.100.0050.03712.13
5.3.90.0080.03412.11
5.3.80.0060.03612.10
5.3.70.0060.04212.10
5.3.60.0070.03512.08
5.3.50.0040.03712.02
5.3.40.0030.03812.03
5.3.30.0080.03111.99
5.3.20.0080.03711.77
5.3.10.0060.03311.73
5.3.00.0060.04311.72
5.2.170.0050.0299.22
5.2.160.0060.0299.22
5.2.150.0030.0329.22
5.2.140.0050.0299.21
5.2.130.0050.0349.17
5.2.120.0030.0319.18
5.2.110.0060.0349.19
5.2.100.0040.0369.18
5.2.90.0060.0309.18
5.2.80.0040.0299.18
5.2.70.0030.0319.18
5.2.60.0060.0299.14
5.2.50.0050.0289.10
5.2.40.0040.0289.07
5.2.30.0050.0359.05
5.2.20.0060.0309.04
5.2.10.0040.0308.95
5.2.00.0040.0288.81
5.1.60.0040.0248.09
5.1.50.0070.0268.09
5.1.40.0040.0248.07
5.1.30.0060.0288.42
5.1.20.0040.0278.44
5.1.10.0040.0288.16
5.1.00.0060.0238.17
5.0.50.0040.0206.64
5.0.40.0050.0286.51
5.0.30.0050.0326.31
5.0.20.0050.0246.29
5.0.10.0040.0186.27
5.0.00.0050.0286.26
4.4.90.0050.0154.78
4.4.80.0030.0144.75
4.4.70.0020.0164.76
4.4.60.0040.0134.75
4.4.50.0030.0144.77
4.4.40.0020.0254.70
4.4.30.0020.0164.76
4.4.20.0030.0264.84
4.4.10.0050.0214.85
4.4.00.0060.0244.76
4.3.110.0030.0204.67
4.3.100.0030.0184.67
4.3.90.0050.0164.64
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0010.0184.63
4.3.40.0040.0224.54
4.3.30.0010.0173.30
4.3.20.0020.0163.29
4.3.10.0020.0163.25
4.3.00.0130.0237.13

preferences:
53.13 ms | 400 KiB | 5 Q