3v4l.org

run code in 300+ PHP versions simultaneously
<? function xor_encrypt() { $text = json_encode(array( "showpassword"=>"yes", "bgcolor"=>"#ffffff")); $key = "qw8J"; $outText = ''; // Iterate through each character for($i=0;$i<strlen($text);$i++) { $outText .= $text[$i] ^ $key[$i % strlen($key)]; } return $outText; } print base64_encode(xor_encrypt()); ?>

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)
8.3.60.0100.00318.27
8.3.50.0170.00521.98
8.3.40.0060.00918.72
8.3.30.0100.00318.96
8.3.20.0060.00320.21
8.3.10.0050.00223.52
8.3.00.0080.00019.13
8.2.180.0090.00616.50
8.2.170.0140.00322.96
8.2.160.0070.00720.35
8.2.150.0030.01224.18
8.2.140.0080.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00422.08
8.2.110.0060.00322.07
8.2.100.0030.01017.78
8.2.90.0080.00019.28
8.2.80.0060.00317.97
8.2.70.0090.00017.38
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0040.00419.88
8.2.30.0080.00017.88
8.2.20.0040.00417.55
8.2.10.0050.00217.92
8.2.00.0000.00717.64
8.1.280.0170.00325.92
8.1.270.0080.00023.96
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.84
8.1.230.0000.01119.05
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0000.00817.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0030.00618.52
8.1.160.0000.00721.99
8.1.150.0040.00418.75
8.1.140.0000.00720.23
8.1.130.0040.00417.74
8.1.120.0000.00717.36
8.1.110.0030.00617.30
8.1.100.0050.00217.18
8.1.90.0000.00817.34
8.1.80.0040.00417.32
8.1.70.0080.00017.23
8.1.60.0020.00517.37
8.1.50.0080.00017.42
8.1.40.0000.00817.41
8.1.30.0000.00817.49
8.1.20.0000.00717.48
8.1.10.0040.00417.37
8.1.00.0060.00317.32
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0070.00018.30
8.0.270.0040.00417.09
8.0.260.0000.00717.18
8.0.250.0030.00316.73
8.0.240.0030.00316.82
8.0.230.0030.00316.84
8.0.220.0000.00616.67
8.0.210.0000.00716.74
8.0.200.0040.00416.79
8.0.190.0000.00816.80
8.0.180.0080.00416.68
8.0.170.0070.00016.77
8.0.160.0000.00816.89
8.0.150.0000.00716.70
8.0.140.0050.00216.76
8.0.130.0000.00513.34
8.0.120.0000.00716.73
8.0.110.0000.00816.73
8.0.100.0040.00416.70
8.0.90.0040.00416.62
8.0.80.0040.01516.78
8.0.70.0000.00716.59
8.0.60.0080.00016.64
8.0.50.0030.00516.62
8.0.30.0110.01517.01
8.0.20.0110.00817.40
8.0.10.0000.00716.77
8.0.00.0090.00816.72
7.4.330.0080.00015.02
7.4.320.0030.00316.46
7.4.300.0060.00016.46
7.4.290.0030.00316.44
7.4.280.0090.00316.43
7.4.270.0070.00016.55
7.4.260.0000.00716.39
7.4.250.0040.00416.43
7.4.240.0020.00516.43
7.4.230.0000.00616.55
7.4.220.0030.01516.34
7.4.210.0000.02016.46
7.4.200.0000.00716.46
7.4.160.0100.01016.32
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0100.01016.35
7.4.120.0090.01016.56
7.4.110.0100.01316.28
7.4.100.0040.01816.38
7.4.90.0130.00316.27
7.4.80.0080.01419.39
7.4.70.0130.00716.45
7.4.60.0060.01216.45
7.4.50.0030.00616.49
7.4.40.0070.01016.53
7.4.30.0100.00616.48
7.4.00.0030.01014.88
7.3.330.0000.00513.33
7.3.320.0030.00313.20
7.3.310.0030.00315.91
7.3.300.0060.00016.14
7.3.290.0070.01016.12
7.3.280.0060.00916.05
7.3.270.0100.00717.40
7.3.260.0060.01516.29
7.3.250.0140.00416.31
7.3.240.0190.00616.05
7.3.230.0000.01616.39
7.3.210.0100.00716.21
7.3.200.0090.01319.39
7.3.190.0070.01016.56
7.3.180.0030.01416.31
7.3.170.0040.01516.37
7.3.160.0130.00316.32
7.2.330.0100.00716.43
7.2.320.0060.01516.36
7.2.310.0110.00716.54
7.2.300.0030.02016.32
7.2.290.0130.00416.67
7.2.60.0070.00716.67
7.2.00.0070.00419.45
7.1.200.0000.01015.50
7.1.100.0000.01518.12
7.1.70.0000.00717.32
7.1.60.0110.01419.32
7.1.50.0160.00917.00
7.1.00.0070.07022.31
7.0.200.0040.00416.78
7.0.140.0030.07022.07
7.0.90.0100.08719.87
7.0.80.0070.07719.87
7.0.70.0100.07019.95
7.0.60.0170.06719.84
7.0.50.0100.04720.39
7.0.40.0070.04019.98
7.0.30.0070.08320.00
7.0.20.0170.04720.11
7.0.10.0100.06720.17
7.0.00.0030.05020.07
5.6.280.0070.07020.99
5.6.240.0030.05720.64
5.6.230.0100.05320.59
5.6.220.0100.07020.57
5.6.210.0100.06320.72
5.6.200.0070.06021.09
5.6.190.0100.07721.04
5.6.180.0130.07721.04
5.6.170.0070.05721.17
5.6.160.0170.07721.03
5.6.150.0030.05021.05
5.6.140.0070.08321.03
5.6.130.0030.05321.12
5.6.120.0100.08321.07
5.6.110.0100.06721.08
5.6.100.0070.04021.02
5.6.90.0100.05721.00
5.6.80.0130.05020.32
5.6.70.0030.04320.43
5.6.60.0100.03720.31
5.6.50.0130.04720.34
5.6.40.0000.05720.29
5.6.30.0070.04020.46
5.6.20.0030.07720.49
5.6.10.0100.04720.31
5.6.00.0200.06720.51
5.5.380.0070.05720.41
5.5.370.0170.07320.45
5.5.360.0070.08720.28
5.5.350.0130.07020.40
5.5.340.0100.08020.82
5.5.330.0100.04320.81
5.5.320.0030.06020.93
5.5.310.0100.07720.89
5.5.300.0170.06720.89
5.5.290.0000.08020.80
5.5.280.0100.08020.88
5.5.270.0030.05320.82
5.5.260.0100.05720.85
5.5.250.0030.09020.67
5.5.240.0030.08720.21
5.5.230.0130.07720.17
5.5.220.0100.04720.26
5.5.210.0170.03720.14
5.5.200.0070.04020.08
5.5.190.0030.08320.27
5.5.180.0070.04020.24
5.5.160.0030.05320.28
5.5.150.0030.08320.28
5.5.140.0000.05319.99
5.5.130.0100.07720.27
5.5.120.0070.04319.98
5.5.110.0100.07020.27
5.5.100.0100.07020.16
5.5.90.0100.07020.16
5.5.80.0000.06020.09
5.5.70.0170.07720.06
5.5.60.0100.07320.16
5.5.50.0070.04720.15
5.5.40.0200.05720.16
5.5.30.0100.03320.06
5.5.20.0100.03320.03
5.5.10.0070.03719.95
5.5.00.0000.04320.07
5.4.450.0100.08019.48
5.4.440.0130.05019.38
5.4.430.0000.05719.36
5.4.420.0000.05019.53
5.4.410.0070.07719.43
5.4.400.0070.06019.13
5.4.390.0070.05718.87
5.4.380.0070.04319.03
5.4.370.0070.05719.23
5.4.360.0030.04319.25
5.4.350.0230.04318.94
5.4.340.0100.07018.88
5.4.320.0100.07319.04
5.4.310.0200.04719.03
5.4.300.0130.03319.13
5.4.290.0100.07719.12
5.4.280.0030.04719.13
5.4.270.0030.04018.94
5.4.260.0100.05718.87
5.4.250.0070.03718.84
5.4.240.0070.04319.12
5.4.230.0100.06719.22
5.4.220.0130.04718.84
5.4.210.0030.05319.03
5.4.200.0000.04319.12
5.4.190.0070.03319.12
5.4.180.0030.04018.93
5.4.170.0030.04018.95
5.4.160.0070.04018.93
5.4.150.0070.03318.86
5.4.140.0000.03716.39
5.4.130.0070.03316.41
5.4.120.0070.03316.14
5.4.110.0000.04316.48
5.4.100.0070.03316.42
5.4.90.0030.03716.43
5.4.80.0070.03016.50
5.4.70.0030.03316.39
5.4.60.0030.03716.25
5.4.50.0030.04316.41
5.4.40.0030.04316.39
5.4.30.0030.04316.43
5.4.20.0000.03716.43
5.4.10.0070.03316.33
5.4.00.0070.03315.64
5.3.290.0070.07714.52
5.3.280.0070.08014.45
5.3.270.0130.03014.53
5.3.260.0070.03714.56
5.3.250.0030.05714.56
5.3.240.0100.03014.59
5.3.230.0030.03314.58
5.3.220.0070.03314.46
5.3.210.0100.03714.54
5.3.200.0030.04014.54
5.3.190.0100.05014.53
5.3.180.0030.03314.54
5.3.170.0000.04014.49
5.3.160.0000.05714.41
5.3.150.0030.06014.51
5.3.140.0070.04314.54
5.3.130.0030.04014.38
5.3.120.0000.04014.54
5.3.110.0100.03014.55
5.3.100.0030.03313.89
5.3.90.0070.07313.83
5.3.80.0170.02313.95
5.3.70.0030.03713.80
5.3.60.0030.03713.90
5.3.50.0000.04013.93
5.3.40.0070.03713.94
5.3.30.0000.04313.89
5.3.20.0070.03313.44
5.3.10.0030.04013.59
5.3.00.0000.03713.57
5.2.170.0030.05011.14
5.2.160.0000.03311.19
5.2.150.0070.02711.17
5.2.140.0100.02011.11
5.2.130.0000.03310.91
5.2.120.0030.03011.09
5.2.110.0030.03010.88
5.2.100.0070.02710.95
5.2.90.0070.02310.91
5.2.80.0000.03010.88
5.2.70.0000.03011.09
5.2.60.0000.03311.07
5.2.50.0070.02310.85
5.2.40.0000.03010.82
5.2.30.0030.02710.78
5.2.20.0000.02710.80
5.2.10.0000.03010.78
5.2.00.0070.02310.65
5.1.60.0030.0239.98
5.1.50.0000.02710.00
5.1.40.0070.0209.96
5.1.30.0030.02310.38
5.1.20.0030.02310.29
5.1.10.0070.02010.11
5.1.00.0030.02010.06
5.0.50.0000.0478.42
5.0.40.0070.0438.38
5.0.30.0030.0408.26
5.0.20.0030.0338.18
5.0.10.0030.0208.24
5.0.00.0030.0678.13
4.4.90.0000.0276.78
4.4.80.0000.0176.78
4.4.70.0000.0176.78
4.4.60.0000.0176.78
4.4.50.0000.0206.78
4.4.40.0070.0336.78
4.4.30.0030.0136.78
4.4.20.0030.0136.78
4.4.10.0030.0236.78
4.4.00.0030.0476.78
4.3.110.0000.0306.78
4.3.100.0130.0276.78
4.3.90.0000.0206.78
4.3.80.0000.0376.78
4.3.70.0070.0306.78
4.3.60.0000.0276.78
4.3.50.0030.0336.78
4.3.40.0000.0436.78
4.3.30.0070.0236.78
4.3.20.0000.0336.78
4.3.10.0000.0276.78
4.3.00.0000.0336.78

preferences:
55.76 ms | 401 KiB | 5 Q