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)
8.3.60.0030.01416.62
8.3.50.0130.00223.06
8.3.40.0140.00619.01
8.3.30.0070.00719.14
8.3.20.0040.00420.16
8.3.10.0040.00423.63
8.3.00.0080.00017.75
8.2.180.0140.00716.38
8.2.170.0060.01222.96
8.2.160.0060.00920.38
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00826.16
8.2.120.0000.00819.66
8.2.110.0000.00920.73
8.2.100.0090.00317.97
8.2.90.0000.01019.22
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0040.00418.09
8.2.30.0040.00418.11
8.2.20.0030.00617.82
8.2.10.0040.00418.17
8.2.00.0040.00417.85
8.1.280.0060.00925.92
8.1.270.0080.00023.77
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0070.00423.77
8.1.230.0030.00921.10
8.1.220.0030.00517.78
8.1.210.0040.00418.85
8.1.200.0040.00417.48
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0080.00018.49
8.1.160.0000.00822.02
8.1.150.0000.00718.79
8.1.140.0050.00217.45
8.1.130.0000.00717.84
8.1.120.0050.00217.45
8.1.110.0050.00317.30
8.1.100.0040.00417.37
8.1.90.0000.00717.30
8.1.80.0030.00517.36
8.1.70.0040.00417.39
8.1.60.0030.00517.61
8.1.50.0080.00017.49
8.1.40.0000.00717.57
8.1.30.0030.00517.49
8.1.20.0050.00217.61
8.1.10.0000.00817.62
8.1.00.0030.00617.51
8.0.300.0020.00519.78
8.0.290.0070.00016.75
8.0.280.0030.00318.39
8.0.270.0030.00317.26
8.0.260.0000.00617.18
8.0.250.0030.00317.07
8.0.240.0040.00416.89
8.0.230.0040.00417.04
8.0.220.0000.00716.90
8.0.210.0050.00217.03
8.0.200.0030.00317.00
8.0.190.0050.00316.92
8.0.180.0080.00016.88
8.0.170.0050.00216.98
8.0.160.0050.00316.84
8.0.150.0000.00816.91
8.0.140.0040.00416.85
8.0.130.0030.00313.40
8.0.120.0000.00816.88
8.0.110.0040.00416.96
8.0.100.0040.00416.91
8.0.90.0070.00017.00
8.0.80.0100.00617.02
8.0.70.0040.00416.84
8.0.60.0040.00416.85
8.0.50.0040.00416.95
8.0.30.0070.01617.08
8.0.20.0100.01117.40
8.0.10.0050.00216.97
8.0.00.0080.01016.78
7.4.330.0050.00015.00
7.4.320.0030.00316.37
7.4.300.0000.00616.56
7.4.290.0000.00716.43
7.4.280.0070.00016.61
7.4.270.0070.00016.54
7.4.260.0100.00016.47
7.4.250.0070.00016.42
7.4.240.0050.00216.44
7.4.230.0070.00016.50
7.4.220.0110.00716.54
7.4.210.0060.00916.43
7.4.200.0030.00316.54
7.4.160.0080.00816.73
7.4.150.0060.01217.40
7.4.140.0110.00917.86
7.4.130.0080.00916.45
7.4.120.0120.00716.41
7.4.110.0060.01216.53
7.4.100.0120.01216.58
7.4.90.0100.00716.65
7.4.80.0040.01419.39
7.4.70.0150.00616.63
7.4.60.0040.01716.43
7.4.50.0000.00916.55
7.4.40.0100.00616.52
7.4.30.0130.00316.21
7.4.00.0070.00715.05
7.3.330.0000.00713.45
7.3.320.0000.00513.50
7.3.310.0030.00316.25
7.3.300.0070.00016.35
7.3.290.0030.01016.41
7.3.280.0070.00916.37
7.3.270.0100.01617.40
7.3.260.0070.01016.54
7.3.250.0130.00616.58
7.3.240.0100.00716.45
7.3.230.0040.01816.43
7.3.210.0090.00816.54
7.3.200.0030.01319.39
7.3.190.0120.01016.36
7.3.180.0100.00916.48
7.3.170.0130.00316.53
7.3.160.0060.00916.46
7.2.330.0180.00316.75
7.2.320.0170.00016.77
7.2.310.0090.00816.65
7.2.300.0280.02216.70
7.2.290.0100.00716.82
7.2.60.0060.00916.87
7.1.200.0100.00315.86
7.1.70.0040.00816.86
7.1.60.0070.01719.40
7.1.50.0060.01616.98
7.1.00.0000.08022.44
7.0.200.0030.00516.95
7.0.140.0000.07722.11
7.0.90.0330.04019.93
7.0.80.0400.04019.86
7.0.70.0500.04720.00
7.0.60.0630.07319.95
7.0.50.0630.07720.30
7.0.40.0070.08720.14
7.0.30.0100.04720.13
7.0.20.0070.09320.05
7.0.10.0070.08320.02
7.0.00.0100.03720.14
5.6.280.0030.07320.78
5.6.240.0070.06320.64
5.6.230.0030.03720.63
5.6.220.0070.08020.49
5.6.210.0230.05720.65
5.6.200.0070.08021.05
5.6.190.0070.04721.00
5.6.180.0100.08021.07
5.6.170.0100.08321.17
5.6.160.0170.07021.10
5.6.150.0270.05721.09
5.6.140.0100.08321.10
5.6.130.0100.06021.00
5.6.120.0030.09021.02
5.6.110.0030.09021.09
5.6.100.0200.07320.90
5.6.90.0100.08720.94
5.6.80.0100.07720.52
5.6.70.0100.04320.32
5.6.60.0100.06020.38
5.6.50.0100.07720.43
5.6.40.0070.07320.36
5.6.30.0030.06320.41
5.6.20.0130.07720.37
5.6.10.0000.07720.27
5.6.00.0100.07320.30
5.5.380.0070.03320.55
5.5.370.0030.05320.39
5.5.360.0170.07720.35
5.5.350.0170.06720.38
5.5.340.0200.06320.88
5.5.330.0070.07320.90
5.5.320.0070.08020.81
5.5.310.0100.07320.83
5.5.300.0130.07320.93
5.5.290.0070.08720.90
5.5.280.0100.08720.77
5.5.270.0030.07720.79
5.5.260.0270.07020.89
5.5.250.0130.05320.73
5.5.240.0070.06720.19
5.5.230.0100.08020.25
5.5.220.0070.07320.16
5.5.210.0030.06020.25
5.5.200.0030.07020.14
5.5.190.0000.06020.26
5.5.180.0130.06720.08
5.5.160.0100.06720.14
5.5.150.0070.06720.14
5.5.140.0100.07320.09
5.5.130.0130.07720.22
5.5.120.0130.07020.25
5.5.110.0100.07320.21
5.5.100.0130.07320.16
5.5.90.0100.07719.98
5.5.80.0070.08020.07
5.5.70.0030.07720.12
5.5.60.0100.07719.96
5.5.50.0070.07320.06
5.5.40.0070.08019.96
5.5.30.0130.06320.08
5.5.20.0100.07720.13
5.5.10.0170.07320.10
5.5.00.0130.05319.96
5.4.450.0100.07319.45
5.4.440.0100.07019.49
5.4.430.0070.04719.48
5.4.420.0100.07719.37
5.4.410.0000.08719.13
5.4.400.0070.07319.12
5.4.390.0030.08318.84
5.4.380.0100.07019.13
5.4.370.0070.06319.02
5.4.360.0100.07718.84
5.4.350.0130.06019.09
5.4.340.0100.07719.08
5.4.320.0000.08718.88
5.4.310.0170.06019.12
5.4.300.0100.07719.04
5.4.290.0100.06018.86
5.4.280.0170.06019.23
5.4.270.0100.07019.04
5.4.260.0070.04319.09
5.4.250.0100.07019.09
5.4.240.0130.07019.17
5.4.230.0030.05319.03
5.4.220.0100.07319.20
5.4.210.0070.07318.88
5.4.200.0130.04718.87
5.4.190.0100.07319.10
5.4.180.0100.06718.92
5.4.170.0100.05319.10
5.4.160.0030.08319.03
5.4.150.0070.05318.88
5.4.140.0100.04016.37
5.4.130.0130.06316.14
5.4.120.0100.07316.38
5.4.110.0030.07716.35
5.4.100.0000.07716.47
5.4.90.0030.05016.27
5.4.80.0030.04716.49
5.4.70.0100.06716.46
5.4.60.0130.05716.45
5.4.50.0070.07316.32
5.4.40.0070.07316.54
5.4.30.0030.04716.50
5.4.20.0100.04716.37
5.4.10.0070.05716.30
5.4.00.0030.04715.85
5.3.290.0030.06714.65
5.3.280.0100.06714.54
5.3.270.0070.07714.62
5.3.260.0030.08014.53
5.3.250.0100.05314.61
5.3.240.0100.06714.57
5.3.230.0170.04714.60
5.3.220.0100.07314.54
5.3.210.0000.05714.57
5.3.200.0300.05314.46
5.3.190.0030.06314.55
5.3.180.0070.05014.62
5.3.170.0070.07314.53
5.3.160.0100.07314.63
5.3.150.0130.06314.70
5.3.140.0000.08014.50
5.3.130.0030.08014.61
5.3.120.0070.06014.65
5.3.110.0070.07014.47
5.3.100.0070.04714.13
5.3.90.0100.06713.98
5.3.80.0130.04714.03
5.3.70.0070.06013.95
5.3.60.0070.05014.04
5.3.50.0170.06314.07
5.3.40.0070.04713.87
5.3.30.0030.06313.92
5.3.20.0070.07013.72
5.3.10.0130.02713.58
5.3.00.0070.07013.76
5.2.170.0100.06311.08
5.2.160.0000.06711.28
5.2.150.0030.05011.17
5.2.140.0100.04711.02
5.2.130.0030.04311.23
5.2.120.0030.03711.09
5.2.110.0100.05310.96
5.2.100.0070.05711.16
5.2.90.0030.03010.99
5.2.80.0070.05311.08
5.2.70.0030.06311.08
5.2.60.0030.06311.07
5.2.50.0030.04311.14
5.2.40.0070.06011.13
5.2.30.0030.06311.01
5.2.20.0070.06011.06
5.2.10.0070.05710.95
5.2.00.0030.06010.65
5.1.60.0030.05710.08
5.1.50.0000.04710.06
5.1.40.0070.04010.09
5.1.30.0030.05010.34
5.1.20.0000.03010.38
5.1.10.0070.04310.10
5.1.00.0070.04310.17
5.0.50.0070.0478.54
5.0.40.0100.0378.51
5.0.30.0000.0678.25
5.0.20.0070.0408.20
5.0.10.0030.0278.26
5.0.00.0000.0678.01
4.4.90.0070.0337.23
4.4.80.0030.0307.23
4.4.70.0030.0237.23
4.4.60.0000.0377.23
4.4.50.0000.0377.23
4.4.40.0000.0607.23
4.4.30.0100.0307.23
4.4.20.0000.0377.23
4.4.10.0000.0407.23
4.4.00.0030.0537.23
4.3.110.0000.0377.23
4.3.100.0070.0307.23
4.3.90.0000.0337.23
4.3.80.0030.0537.23
4.3.70.0030.0307.23
4.3.60.0000.0337.23
4.3.50.0030.0207.23
4.3.40.0000.0277.23
4.3.30.0030.0207.23
4.3.20.0000.0237.23
4.3.10.0070.0307.23
4.3.00.0000.0337.23

preferences:
50.08 ms | 401 KiB | 5 Q