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; } $my_data = array( "showpassword"=>"no", "bgcolor"=>"#ffffff"); $my_data_e = base64_encode(xor_encrypt(json_encode($my_data))); echo "json_encode = ".json_encode($my_data); //echo $my_data_e;

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)
8.3.60.0030.01316.88
8.3.50.0100.00522.93
8.3.40.0040.01118.84
8.3.30.0070.00719.27
8.3.20.0040.00420.39
8.3.10.0050.00323.47
8.3.00.0040.00417.63
8.2.180.0160.00616.48
8.2.170.0040.01122.96
8.2.160.0030.01020.35
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0040.00421.15
8.2.110.0090.00021.18
8.2.100.0080.00417.91
8.2.90.0030.00619.30
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00818.05
8.2.50.0030.00618.07
8.2.40.0030.00518.34
8.2.30.0050.00218.01
8.2.20.0040.00417.73
8.2.10.0070.00018.05
8.2.00.0040.00417.80
8.1.280.0070.00725.92
8.1.270.0050.00324.01
8.1.260.0040.00426.35
8.1.250.0030.00328.09
8.1.240.0050.00522.60
8.1.230.0080.00320.90
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.13
8.1.180.0030.00618.10
8.1.170.0040.00418.55
8.1.160.0050.00222.02
8.1.150.0000.00718.88
8.1.140.0070.00017.44
8.1.130.0070.00017.84
8.1.120.0040.00317.24
8.1.110.0040.00417.38
8.1.100.0080.00017.41
8.1.90.0030.00617.40
8.1.80.0000.00717.44
8.1.70.0070.00017.38
8.1.60.0040.00417.61
8.1.50.0000.00717.42
8.1.40.0040.00417.52
8.1.30.0000.00817.66
8.1.20.0000.00817.54
8.1.10.0000.00817.44
8.1.00.0040.00417.51
8.0.300.0040.00419.98
8.0.290.0070.00016.75
8.0.280.0070.00018.43
8.0.270.0000.00717.17
8.0.260.0070.00017.26
8.0.250.0040.00416.99
8.0.240.0000.00716.87
8.0.230.0020.00516.90
8.0.220.0030.00316.84
8.0.210.0000.00716.85
8.0.200.0040.00416.88
8.0.190.0080.00017.02
8.0.180.0040.00416.77
8.0.170.0000.00716.82
8.0.160.0040.00416.89
8.0.150.0030.00516.88
8.0.140.0040.00416.83
8.0.130.0060.00313.36
8.0.120.0040.00416.88
8.0.110.0050.00316.89
8.0.100.0070.00016.80
8.0.90.0000.00816.79
8.0.80.0060.01516.81
8.0.70.0040.00416.79
8.0.60.0050.00216.85
8.0.50.0040.00417.00
8.0.30.0060.01317.22
8.0.20.0090.00917.40
8.0.10.0050.00317.05
8.0.00.0130.00516.64
7.4.330.0050.00015.00
7.4.320.0000.00616.46
7.4.300.0060.00016.53
7.4.290.0000.00716.57
7.4.280.0040.00416.55
7.4.270.0030.00316.60
7.4.260.0030.00316.65
7.4.250.0070.00016.56
7.4.240.0020.00516.53
7.4.230.0070.00016.49
7.4.220.0090.00916.59
7.4.210.0070.00716.48
7.4.200.0000.00716.48
7.4.160.0130.00316.69
7.4.150.0110.00717.40
7.4.140.0070.00917.86
7.4.130.0060.01116.51
7.4.120.0070.01116.48
7.4.110.0130.00316.48
7.4.100.0100.01016.57
7.4.90.0000.01716.43
7.4.80.0060.01419.39
7.4.70.0240.00016.52
7.4.60.0030.01516.59
7.4.50.0040.00016.13
7.4.40.0080.00816.23
7.4.30.0130.00316.63
7.4.00.0070.01114.88
7.3.330.0070.00013.19
7.3.320.0020.00213.36
7.3.310.0030.00316.34
7.3.300.0030.00316.29
7.3.290.0070.00716.45
7.3.280.0050.01316.40
7.3.270.0110.00817.40
7.3.260.0130.00316.36
7.3.250.0100.00816.43
7.3.240.0100.00716.35
7.3.230.0120.00416.57
7.3.210.0130.00716.34
7.3.200.0070.01419.39
7.3.190.0130.00416.29
7.3.180.0130.00316.27
7.3.170.0130.00316.71
7.3.160.0100.00716.34
7.3.120.0120.00316.90
7.3.110.0070.00716.90
7.3.100.0060.00816.90
7.3.90.0070.01016.90
7.3.80.0040.01116.90
7.3.70.0070.00716.90
7.3.60.0090.00616.90
7.3.50.0110.00316.90
7.3.40.0080.00416.90
7.3.30.0060.00616.90
7.3.20.0000.01216.90
7.3.10.0080.00716.80
7.3.00.0020.01116.71
7.2.330.0150.00316.64
7.2.320.0130.00616.84
7.2.310.0030.01416.71
7.2.300.0200.03316.70
7.2.290.0040.01316.61
7.2.240.0070.00716.90
7.2.230.0120.00316.90
7.2.220.0060.00616.90
7.2.210.0090.00916.90
7.2.200.0060.00616.90
7.2.190.0060.00916.90
7.2.180.0030.01416.90
7.2.170.0060.00916.90
7.2.160.0100.00716.90
7.2.150.0110.00617.09
7.2.140.0000.01716.90
7.2.130.0080.00616.95
7.2.120.0070.01017.05
7.2.110.0070.00816.95
7.2.100.0060.01016.92
7.2.90.0070.00916.82
7.2.80.0050.00916.90
7.2.70.0070.00916.87
7.2.60.0080.00716.88
7.2.50.0030.01117.00
7.2.40.0070.01016.96
7.2.30.0080.00816.89
7.2.20.0100.00316.84
7.2.10.0080.00716.95
7.2.00.0050.00717.71
7.1.330.0070.00716.90
7.1.320.0070.00716.90
7.1.310.0070.01016.90
7.1.300.0100.00716.90
7.1.290.0040.01116.90
7.1.280.0100.00416.90
7.1.270.0060.01016.90
7.1.260.0040.01216.90
7.1.250.0020.01416.27
7.1.200.0060.00615.78
7.1.100.0040.00818.25
7.1.70.0040.00417.20
7.1.60.0120.01219.40
7.1.50.0100.01017.05
7.1.00.0030.07722.43
7.0.200.0030.00616.85
7.0.140.0070.07022.15
7.0.90.0400.08720.16
7.0.80.0270.08019.98
7.0.70.0670.07019.89
7.0.60.0570.07019.92
7.0.50.0670.08720.34
7.0.40.0170.07719.98
7.0.30.0130.08320.13
7.0.20.0070.08020.14
7.0.10.0070.08320.09
7.0.00.0030.08020.07
5.6.280.0030.07321.13
5.6.240.0100.07020.64
5.6.230.0070.07720.59
5.6.220.0130.07020.68
5.6.210.0070.07720.75
5.6.200.0100.05321.01
5.6.190.0070.07721.18
5.6.180.0030.08321.03
5.6.170.0030.09021.02
5.6.160.0170.07321.11
5.6.150.0100.08021.02
5.6.140.0130.08021.04
5.6.130.0100.07721.04
5.6.120.0030.06021.04
5.6.110.0070.04321.05
5.6.100.0030.08721.09
5.6.90.0130.08020.93
5.6.80.0030.05020.34
5.6.70.0100.04320.49
5.6.60.0170.07720.45
5.6.50.0100.07020.44
5.6.40.0170.07020.46
5.6.30.0070.06020.43
5.6.20.0070.07720.28
5.6.10.0030.05320.52
5.6.00.0070.04320.39
5.5.380.0100.07720.36
5.5.370.0070.08720.52
5.5.360.0130.07320.41
5.5.350.0100.05020.35
5.5.340.0100.08020.89
5.5.330.0100.08020.83
5.5.320.0000.08320.93
5.5.310.0070.08720.83
5.5.300.0000.08720.83
5.5.290.0130.08020.80
5.5.280.0070.04020.88
5.5.270.0070.04320.73
5.5.260.0030.05720.82
5.5.250.0100.04720.45
5.5.240.0070.06020.21
5.5.230.0030.05020.02
5.5.220.0130.07320.11
5.5.210.0130.07320.02
5.5.200.0170.07320.18
5.5.190.0100.06719.99
5.5.180.0030.08720.24
5.5.160.0100.04020.13
5.5.150.0200.06720.08
5.5.140.0130.06719.97
5.5.130.0130.07320.17
5.5.120.0070.08020.18
5.5.110.0000.08020.25
5.5.100.0070.08020.17
5.5.90.0130.06720.16
5.5.80.0070.05020.07
5.5.70.0100.04720.14
5.5.60.0030.07720.15
5.5.50.0200.06319.96
5.5.40.0100.07320.09
5.5.30.0100.07720.11
5.5.20.0070.08320.11
5.5.10.0070.08320.02
5.5.00.0170.05719.96
5.4.450.0000.05719.36
5.4.440.0070.04019.56
5.4.430.0170.06319.22
5.4.420.0070.05719.55
5.4.410.0070.08019.07
5.4.400.0000.05319.23
5.4.390.0030.07718.92
5.4.380.0130.07019.09
5.4.370.0130.07019.04
5.4.360.0170.06718.88
5.4.350.0070.04719.13
5.4.340.0100.07719.04
5.4.320.0130.04018.88
5.4.310.0030.04319.04
5.4.300.0000.06019.23
5.4.290.0030.07718.89
5.4.280.0070.07319.23
5.4.270.0070.07719.16
5.4.260.0070.04319.18
5.4.250.0070.04719.15
5.4.240.0030.07318.89
5.4.230.0100.04018.94
5.4.220.0030.07719.12
5.4.210.0030.07019.12
5.4.200.0070.07719.17
5.4.190.0000.06018.88
5.4.180.0030.08019.04
5.4.170.0270.06319.16
5.4.160.0070.03718.88
5.4.150.0030.04018.91
5.4.140.0070.04316.20
5.4.130.0000.06716.20
5.4.120.0070.03316.37
5.4.110.0030.03316.48
5.4.100.0070.04716.52
5.4.90.0100.02716.43
5.4.80.0000.03716.49
5.4.70.0000.03716.42
5.4.60.0000.03716.36
5.4.50.0100.02716.41
5.4.40.0070.03316.30
5.4.30.0070.03016.44
5.4.20.0030.03316.29
5.4.10.0000.04016.41
5.4.00.0070.03715.59
5.3.290.0130.06714.59
5.3.280.0070.04014.73
5.3.270.0000.05714.54
5.3.260.0000.04314.52
5.3.250.0100.03014.59
5.3.240.0070.06014.58
5.3.230.0100.02714.59
5.3.220.0070.03314.68
5.3.210.0030.03714.57
5.3.200.0070.03314.50
5.3.190.0070.05014.62
5.3.180.0030.03714.48
5.3.170.0030.04014.63
5.3.160.0000.04314.59
5.3.150.0000.04014.48
5.3.140.0000.04014.56
5.3.130.0100.05714.47
5.3.120.0070.07714.63
5.3.110.0030.03714.55
5.3.100.0030.03714.13
5.3.90.0000.05714.03
5.3.80.0070.05714.00
5.3.70.0030.03714.07
5.3.60.0000.04013.98
5.3.50.0000.04013.96
5.3.40.0030.03713.97
5.3.30.0070.02714.04
5.3.20.0030.03313.59
5.3.10.0070.03013.56
5.3.00.0030.03713.61
5.2.170.0030.02711.04
5.2.160.0000.03011.23
5.2.150.0030.03011.06
5.2.140.0030.03311.05
5.2.130.0000.03011.10
5.2.120.0030.02711.19
5.2.110.0000.02711.12
5.2.100.0070.02711.13
5.2.90.0000.03710.99
5.2.80.0000.03011.16
5.2.70.0030.03011.08
5.2.60.0030.03711.07
5.2.50.0000.03011.14
5.2.40.0000.06311.10
5.2.30.0000.03010.90
5.2.20.0000.04311.06
5.2.10.0030.02710.91
5.2.00.0100.03710.77
5.1.60.0070.02310.07
5.1.50.0000.0409.88
5.1.40.0030.03710.00
5.1.30.0000.04010.48
5.1.20.0000.03010.26
5.1.10.0030.02310.16
5.1.00.0070.02310.16
5.0.50.0000.0238.62
5.0.40.0030.0178.30
5.0.30.0070.0238.11
5.0.20.0000.0238.08
5.0.10.0000.0208.24
5.0.00.0070.0278.17
4.4.90.0000.0177.30
4.4.80.0030.0137.30
4.4.70.0000.0177.30
4.4.60.0000.0177.30
4.4.50.0030.0177.30
4.4.40.0000.0277.30
4.4.30.0030.0137.30
4.4.20.0030.0137.30
4.4.10.0030.0137.30
4.4.00.0000.0337.30
4.3.110.0000.0177.30
4.3.100.0000.0177.30
4.3.90.0100.0237.30
4.3.80.0000.0237.30
4.3.70.0000.0177.30
4.3.60.0030.0137.30
4.3.50.0000.0177.30
4.3.40.0000.0277.30
4.3.30.0000.0137.30
4.3.20.0000.0337.30
4.3.10.0030.0207.30
4.3.00.0030.0177.30

preferences:
31.44 ms | 401 KiB | 5 Q