3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prg_id = "781657"; $firstresult = '0'; $key = 6606; $s = sprintf("%d", $prg_id); for($i = 0; $i < strlen($s); $i++) { $firstresult[$i] = chr(ord($s[$i]) ^ ($key>>8)); $key = (int)ord($firstresult[$i]) + (int)$key; $key = (int)($key * 74102); $key = (int)($key + 12337); } $ascii = $firstresult; $len = strlen($ascii); $result = ""; for ($i=0; $i<$len; $i++) $result.=sprintf("%02x",ord(substr($ascii,$i,1))); echo $result; echo ' / '; $hex = $result; $key = 6606; $result = ''; $len = strlen($hex); for ($i=0; $i<$len; $i+=2) $result.=sprintf("%s", chr(hexdec(substr($hex,$i,2)))); $firstresult = $result; $result = '0'; for($i=0; $i <= strlen($firstresult)-1; $i++) { $result[$i] = chr(ord($firstresult[$i]) ^ ($key>>8)); $key = (int)ord($firstresult[$i]) + (int)$key; $key = (int)($key * 74102); $key = (int)($key + 12337); } echo $result;

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)
8.3.60.0090.00618.68
8.3.50.0140.00322.18
8.3.40.0110.00418.84
8.3.30.0110.00419.18
8.3.20.0000.00720.29
8.3.10.0040.00422.09
8.3.00.0080.00022.38
8.2.180.0090.00918.29
8.2.170.0080.00822.96
8.2.160.0120.00321.09
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0070.00418.93
8.2.110.0030.00720.48
8.2.100.0040.00817.85
8.2.90.0080.00018.25
8.2.80.0080.00017.97
8.2.70.0030.00517.61
8.2.60.0040.00418.16
8.2.50.0080.00018.07
8.2.40.0060.00318.41
8.2.30.0000.00718.31
8.2.20.0040.00417.68
8.2.10.0050.00317.83
8.2.00.0040.00417.70
8.1.280.0030.01025.92
8.1.270.0040.00423.82
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.27
8.1.230.0120.00021.02
8.1.220.0000.00817.79
8.1.210.0050.00318.88
8.1.200.0060.00317.35
8.1.190.0000.00817.63
8.1.180.0030.00618.10
8.1.170.0050.00318.70
8.1.160.0050.00322.11
8.1.150.0030.00618.64
8.1.140.0030.00617.56
8.1.130.0000.00717.94
8.1.120.0040.00417.48
8.1.110.0030.00717.60
8.1.100.0000.00717.53
8.1.90.0000.00717.54
8.1.80.0040.00417.43
8.1.70.0030.00317.43
8.1.60.0000.00917.57
8.1.50.0040.00417.52
8.1.40.0070.00017.59
8.1.30.0060.00317.64
8.1.20.0000.00817.66
8.1.10.0000.00817.66
8.1.00.0030.00617.48
8.0.300.0080.00020.16
8.0.290.0000.00717.29
8.0.280.0030.00318.53
8.0.270.0040.00417.38
8.0.260.0030.00316.80
8.0.250.0000.00717.00
8.0.240.0060.00317.02
8.0.230.0070.00016.91
8.0.220.0070.00016.86
8.0.210.0000.00717.01
8.0.200.0030.00316.94
8.0.190.0080.00017.06
8.0.180.0080.00016.93
8.0.170.0040.00417.01
8.0.160.0060.00316.89
8.0.150.0050.00216.95
8.0.140.0080.00016.95
8.0.130.0000.00513.36
8.0.120.0050.00216.84
8.0.110.0000.00916.93
8.0.100.0050.00316.93
8.0.90.0050.00316.96
8.0.80.0060.00916.86
8.0.70.0040.00416.75
8.0.60.0000.00816.98
8.0.50.0050.00317.04
8.0.30.0120.00317.35
8.0.20.0140.00817.40
8.0.10.0000.00817.11
8.0.00.0130.00616.75
7.4.330.0060.00015.26
7.4.320.0030.00316.61
7.4.300.0000.00716.53
7.4.290.0000.00716.67
7.4.280.0070.00016.71
7.4.270.0070.00016.70
7.4.260.0040.00416.43
7.4.250.0070.00016.64
7.4.240.0050.00316.64
7.4.230.0070.00016.67
7.4.220.0060.01216.57
7.4.210.0040.01116.69
7.4.200.0040.00416.79
7.4.190.0040.00416.40
7.4.160.0070.01016.73
7.4.150.0070.01017.40
7.4.140.0140.00617.86
7.4.130.0130.00716.59
7.4.120.0100.00816.61
7.4.110.0100.01316.58
7.4.100.0130.00916.57
7.4.90.0070.01416.55
7.4.80.0030.01916.63
7.4.70.0080.00816.50
7.4.60.0090.01016.40
7.4.50.0040.00416.37
7.4.40.0030.01222.77
7.4.30.0060.00916.44
7.4.00.0080.01014.82
7.3.330.0030.00313.32
7.3.320.0020.00213.26
7.3.310.0000.00716.28
7.3.300.0070.00016.43
7.3.290.0060.00816.44
7.3.280.0100.00616.41
7.3.270.0130.00317.40
7.3.260.0080.01216.57
7.3.250.0120.00516.39
7.3.240.0050.01416.40
7.3.230.0080.00816.39
7.3.210.0170.00716.49
7.3.200.0090.00919.39
7.3.190.0060.01516.48
7.3.180.0070.01116.32
7.3.170.0100.00616.40
7.3.160.0100.00716.80
7.3.120.0050.01314.96
7.3.110.0070.01014.96
7.3.100.0030.01415.07
7.3.90.0040.00814.84
7.3.80.0090.00615.23
7.3.70.0160.00314.77
7.3.60.0080.00415.02
7.3.50.0090.00314.96
7.3.40.0030.01314.90
7.3.30.0060.00314.87
7.3.20.0030.01616.70
7.3.10.0070.01016.66
7.3.00.0080.00816.61
7.2.330.0090.00816.71
7.2.320.0130.00316.47
7.2.310.0070.01516.75
7.2.300.0120.00616.96
7.2.290.0090.00916.58
7.2.250.0070.01115.34
7.2.240.0070.01015.10
7.2.230.0040.00815.36
7.2.220.0040.01115.40
7.2.210.0030.00915.08
7.2.200.0060.00615.36
7.2.190.0070.01015.25
7.2.180.0000.01715.28
7.2.170.0060.00315.26
7.2.00.0080.00419.31
7.1.330.0060.00615.69
7.1.320.0000.01015.68
7.1.310.0030.01015.88
7.1.300.0000.01415.93
7.1.290.0080.00415.90
7.1.280.0070.00715.64
7.1.270.0060.01315.91
7.1.260.0030.01415.84
7.1.100.0000.01118.41
7.1.70.0050.00316.98
7.1.60.0240.00019.82
7.1.50.0060.00917.00
7.1.00.0030.09022.32
7.0.200.0050.00316.60
7.0.140.0000.07722.24
7.0.100.0100.08020.03
7.0.90.0100.08020.06
7.0.80.0130.07720.16
7.0.70.0070.08320.03
7.0.60.0070.04020.13
7.0.50.0130.06720.51
7.0.40.0030.07720.20
7.0.30.0070.07320.11
7.0.20.0170.07720.30
7.0.10.0000.08720.27
7.0.00.0030.05320.20
5.6.280.0030.07321.28
5.6.250.0000.09720.84
5.6.240.0070.08720.76
5.6.230.0070.05020.77
5.6.220.0130.04320.77
5.6.210.0130.05320.78
5.6.200.0000.06021.22
5.6.190.0070.05321.21
5.6.180.0070.08321.18
5.6.170.0070.04321.12
5.6.160.0030.07321.11
5.6.150.0030.07721.10
5.6.140.0070.05021.20
5.6.130.0100.07021.20
5.6.120.0000.08321.21
5.6.110.0030.05721.26
5.6.100.0100.07021.10
5.6.90.0070.07721.09
5.6.80.0030.07320.45
5.6.70.0130.06720.64
5.6.60.0100.07720.61
5.6.50.0200.07720.55
5.6.40.0070.04720.53
5.6.30.0000.08720.39
5.6.20.0030.08020.63
5.6.10.0100.04320.37
5.6.00.0130.06720.52
5.5.380.0100.07020.66
5.5.370.0100.08320.57
5.5.360.0100.08020.65
5.5.350.0100.05020.43
5.5.340.0130.04320.96
5.5.330.0130.05721.00
5.5.320.0030.07320.96
5.5.310.0100.07720.84
5.5.300.0070.06020.96
5.5.290.0070.08020.87
5.5.280.0070.08720.96
5.5.270.0070.05321.07
5.5.260.0130.07320.91
5.5.250.0100.08020.77
5.5.240.0170.06720.44
5.5.230.0100.05020.18
5.5.220.0100.07720.44
5.5.210.0030.08320.25
5.5.200.0100.08020.19
5.5.190.0030.09320.28
5.5.180.0030.07320.36
5.5.160.0030.08020.18
5.5.150.0070.08320.22
5.5.140.0200.04020.36
5.5.130.0030.08320.41
5.5.120.0100.08020.19
5.5.110.0070.07020.38
5.5.100.0100.04320.23
5.5.90.0130.07020.21
5.5.80.0070.03320.07
5.5.70.0030.08320.19
5.5.60.0030.07720.10
5.5.50.0030.07720.07
5.5.40.0030.07720.15
5.5.30.0070.07320.19
5.5.20.0070.08020.05
5.5.10.0130.04320.21
5.5.00.0070.08320.20
5.4.450.0100.08019.37
5.4.440.0070.05719.39
5.4.430.0100.07719.27
5.4.420.0170.06319.13
5.4.410.0170.06718.98
5.4.400.0000.05318.95
5.4.390.0030.07718.91
5.4.380.0030.07319.11
5.4.370.0070.06019.07
5.4.360.0100.07319.14
5.4.350.0070.07718.81
5.4.340.0130.07718.97
5.4.320.0030.05319.06
5.4.310.0030.04719.03
5.4.300.0170.07319.05
5.4.290.0070.07318.97
5.4.280.0130.06719.04
5.4.270.0100.07319.11
5.4.260.0130.06319.06
5.4.250.0030.08319.09
5.4.240.0070.07319.04
5.4.230.0100.06018.95
5.4.220.0170.03018.78
5.4.210.0030.05718.94
5.4.200.0000.08019.12
5.4.190.0030.05019.02
5.4.180.0000.06719.06
5.4.170.0070.08019.02
5.4.160.0070.07319.05
5.4.150.0100.07319.10
5.4.140.0070.09316.29
5.4.130.0100.07716.36
5.4.120.0070.04016.36
5.4.110.0030.07316.43
5.4.100.0130.04716.32
5.4.90.0100.06316.44
5.4.80.0130.06716.29
5.4.70.0000.07716.39
5.4.60.0170.06716.23
5.4.50.0170.05716.31
5.4.40.0100.05316.36
5.4.30.0000.06016.23
5.4.20.0100.07316.24
5.4.10.0070.07716.41
5.4.00.0070.07015.71
5.3.290.0000.08314.69
5.3.280.0070.07314.61
5.3.270.0070.07314.48
5.3.260.0170.07714.45
5.3.250.0170.07314.57
5.3.240.0100.07014.46
5.3.230.0030.08014.61
5.3.220.0100.06014.60
5.3.210.0030.05014.44
5.3.200.0030.08014.52
5.3.190.0230.06314.58
5.3.180.0170.03314.45
5.3.170.0070.08014.44
5.3.160.0100.07314.52
5.3.150.0030.08314.44
5.3.140.0070.07014.41
5.3.130.0100.04314.53
5.3.120.0000.08014.52
5.3.110.0070.08014.41
5.3.100.0070.08013.90
5.3.90.0030.07013.98
5.3.80.0100.07013.98
5.3.70.0100.07013.79
5.3.60.0070.07713.83
5.3.50.0030.04313.92
5.3.40.0100.06313.94
5.3.30.0130.06313.91
5.3.20.0030.05013.71
5.3.10.0100.06713.66
5.3.00.0100.07013.63
5.2.170.0130.06012.10
5.2.160.0030.06712.10
5.2.150.0000.06712.10
5.2.140.0100.05312.10
5.2.130.0070.06012.10
5.2.120.0100.05712.10
5.2.110.0100.05712.10
5.2.100.0130.04712.10
5.2.90.0070.03312.10
5.2.80.0070.05012.10
5.2.70.0070.05312.10
5.2.60.0070.06312.10
5.2.50.0100.03012.10
5.2.40.0000.06712.10
5.2.30.0070.04712.10
5.2.20.0100.05012.10
5.2.10.0030.05312.10
5.2.00.0000.06012.10
5.1.60.0030.04312.10
5.1.50.0030.04012.10
5.1.40.0000.06012.10
5.1.30.0130.04012.10
5.1.20.0070.05312.10
5.1.10.0030.04312.10
5.1.00.0030.05312.10
5.0.50.0070.02312.10
5.0.40.0000.04712.10
5.0.30.0070.05712.10
5.0.20.0030.05012.10
5.0.10.0030.02312.10
5.0.00.0070.06012.10
4.4.90.0030.03312.10
4.4.80.0070.02712.10
4.4.70.0030.03312.10
4.4.60.0030.02712.10
4.4.50.0030.02312.10
4.4.40.0070.05312.10
4.4.30.0130.02012.10
4.4.20.0070.03012.10
4.4.10.0070.03012.10
4.4.00.0070.04712.10
4.3.110.0030.03012.10
4.3.100.0030.03012.10
4.3.90.0000.02012.10
4.3.80.0000.05712.10
4.3.70.0030.03312.10
4.3.60.0030.03312.10
4.3.50.0000.03712.10
4.3.40.0030.05012.10
4.3.30.0030.03312.10
4.3.20.0030.03712.10
4.3.10.0000.04012.10
4.3.00.0000.03012.10

preferences:
42.82 ms | 401 KiB | 5 Q