3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decrypt ($str) { if(preg_match('%^[a-zA-Z0-9/+]*={0,2}$%',$str)) { $str = base64_decode($str); if ($str != "" && $str != null && $str != false) { $decStr = ""; for ($i=0; $i < strlen($str); $i+=3) { $array[$i/3] = substr($str,$i,3); } foreach($array as $s) { $a = $s^192; $decStr .= chr($a); } return $decStr; } return false; } return false; } echo decrypt("MTc3MTg2MTc3MTc5MTY0MjMxMjI0MTgxMTc0MTY5MTc1MTc0MjI0MTc5MTY1MTcyMTY1MTYzMTgwMjI0MjQxMjM2MjQyMjM2MjQzMjM2MjQ0MjM2MjQ1MjM2MjQ2MjM2MjQ3MjI0MTY2MTc4MTc1MTczMjI0MTcyMTY1MTgyMTY1MTcyMjQzMTU5MTgxMTc5MTY1MTc4MTc5MjI0MTgzMTY4MTY1MTc4MTY1MjI0MTcyMTY1MTgyMTY1MTcyMjQzMTU5MTgxMTc5MTY1MTc4MTc5MjM4MTgxMTc5MTY1MTc4MTc0MTYxMTczMTY1MjUzMjMxMTI5MTY0MTczMTY5MTc0MjMxMjI0MjI3MjI0"); ?>

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)
8.3.40.0090.00918.98
8.3.30.0120.00619.18
8.3.20.0080.00019.99
8.3.10.0080.00022.00
8.3.00.0050.00322.36
8.2.170.0120.00622.96
8.2.160.0100.00320.57
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0050.00319.48
8.2.110.0040.01421.06
8.2.100.0060.00618.03
8.2.90.0040.00419.10
8.2.80.0000.00818.03
8.2.70.0030.00517.88
8.2.60.0030.00518.03
8.2.50.0000.00818.10
8.2.40.0080.00018.33
8.2.30.0000.00718.10
8.2.20.0000.00717.82
8.2.10.0080.00019.55
8.2.00.0070.00017.86
8.1.270.0040.00422.27
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0100.00023.84
8.1.230.0060.00617.96
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0030.00617.73
8.1.190.0040.00417.60
8.1.180.0000.00818.10
8.1.170.0050.00318.80
8.1.160.0060.00322.07
8.1.150.0080.00018.82
8.1.140.0030.00617.64
8.1.130.0000.00717.90
8.1.120.0080.00017.65
8.1.110.0030.00517.60
8.1.100.0000.00717.64
8.1.90.0030.00617.58
8.1.80.0020.00517.64
8.1.70.0080.00017.67
8.1.60.0080.00017.66
8.1.50.0030.00617.63
8.1.40.0050.00317.60
8.1.30.0030.00517.82
8.1.20.0030.00617.77
8.1.10.0000.00917.66
8.1.00.0050.00517.69
8.0.300.0030.00518.77
8.0.290.0000.00917.00
8.0.280.0000.00718.44
8.0.270.0000.00717.19
8.0.260.0030.00316.99
8.0.250.0000.00817.06
8.0.240.0000.00917.13
8.0.230.0000.00817.12
8.0.220.0000.00817.08
8.0.210.0000.00716.94
8.0.200.0030.00617.17
8.0.190.0000.00717.01
8.0.180.0000.00717.05
8.0.170.0070.00017.09
8.0.160.0040.00417.09
8.0.150.0040.00416.91
8.0.140.0000.00717.00
8.0.130.0000.00613.38
8.0.120.0040.00416.93
8.0.110.0040.00417.07
8.0.100.0060.00317.04
8.0.90.0000.00717.11
8.0.80.0130.00317.00
8.0.70.0070.00016.93
8.0.60.0080.00017.11
8.0.50.0040.00416.86
8.0.30.0100.01417.53
8.0.20.0150.00817.40
8.0.10.0030.00517.03
8.0.00.0110.01016.91
7.4.330.0050.00015.15
7.4.320.0030.00316.77
7.4.300.0030.00516.85
7.4.290.0100.00016.75
7.4.280.0080.00016.84
7.4.270.0030.00316.81
7.4.260.0000.00816.63
7.4.250.0040.00416.80
7.4.240.0030.00416.77
7.4.230.0000.00716.79
7.4.220.0150.00416.77
7.4.210.0100.00816.87
7.4.200.0030.00316.95
7.4.190.0000.00716.99
7.4.160.0080.00816.94
7.4.150.0070.01017.40
7.4.140.0090.01217.86
7.4.130.0090.00816.75
7.4.120.0090.00916.71
7.4.110.0160.00316.76
7.4.100.0140.00716.89
7.4.90.0150.00417.00
7.4.80.0130.00819.39
7.4.70.0100.00616.66
7.4.60.0180.00016.67
7.4.50.0060.00316.79
7.4.40.0030.01022.77
7.4.30.0060.01016.64
7.4.00.0130.00315.05
7.3.330.0040.00413.57
7.3.320.0000.00613.54
7.3.310.0000.00716.61
7.3.300.0040.00416.55
7.3.290.0140.00016.55
7.3.280.0080.00916.50
7.3.270.0030.01417.40
7.3.260.0090.01217.01
7.3.250.0130.00316.53
7.3.240.0160.00616.84
7.3.230.0150.00616.56
7.3.210.0140.00316.87
7.3.200.0060.01519.39
7.3.190.0110.00816.47
7.3.180.0100.00716.50
7.3.170.0150.00616.93
7.3.160.0060.00916.54
7.3.120.0100.00615.21
7.3.10.0030.00916.69
7.3.00.0040.00816.81
7.2.330.0150.00316.89
7.2.320.0060.01416.89
7.2.310.0070.01416.96
7.2.300.0070.01616.79
7.2.290.0170.00316.91
7.2.130.0040.00816.66
7.2.120.0030.01016.52
7.2.110.0130.00316.63
7.2.100.0170.00717.14
7.2.90.0060.00616.78
7.2.80.0000.01417.02
7.2.70.0080.00816.86
7.2.60.0060.00817.10
7.2.50.0070.00717.03
7.2.40.0100.01316.73
7.2.30.0230.00817.05
7.2.20.0130.01016.94
7.2.10.0240.00417.20
7.2.00.0080.01018.42
7.1.250.0080.00415.57
7.1.200.0090.00315.95
7.1.70.0100.01017.39
7.1.60.0040.00717.31
7.1.50.0100.01317.26
7.1.00.0030.07722.45
7.0.200.0100.00716.84
7.0.140.0030.07322.21
7.0.60.0000.05319.91
7.0.50.0130.05317.89
7.0.40.0130.08020.13
7.0.30.0270.03320.28
7.0.20.0300.06320.10
7.0.10.0030.04320.25
7.0.00.0070.08320.32
5.6.280.0000.07721.07
5.6.210.0130.07320.50
5.6.200.0070.03718.29
5.6.190.0070.07020.63
5.6.180.0430.07720.54
5.6.170.0330.07320.51
5.6.160.0070.07320.57
5.6.150.0070.04718.21
5.6.140.0100.03318.18
5.6.130.0030.06718.13
5.6.120.0130.07721.01
5.6.110.0000.08321.04
5.6.100.0030.08720.94
5.6.90.0100.07721.00
5.6.80.0070.08320.41
5.5.350.0170.05320.38
5.5.340.0070.03717.99
5.5.330.0130.07320.27
5.5.320.0370.05320.34
5.5.310.0200.08320.32
5.5.300.0200.03718.07
5.5.290.0030.04017.95
5.5.280.0030.09020.88
5.5.270.0170.07720.94
5.5.260.0000.04320.77
5.5.250.0200.06020.78
5.5.240.0170.05020.17
5.4.450.0570.04019.56
5.4.440.0530.04719.49
5.4.430.0330.03019.19
5.4.420.0970.04019.16
5.4.410.0400.04319.40
5.4.400.0900.03719.07
5.4.390.0830.04019.13
5.4.380.0230.06318.80
5.4.370.0370.05718.73
5.4.360.0430.05318.80
5.4.350.0370.06018.54
5.4.340.0270.05718.63
5.4.320.0020.03912.51
5.4.310.0040.04012.51
5.4.300.0040.04112.52
5.4.290.0070.04312.51
5.4.280.0030.03912.40
5.4.270.0130.06719.00
5.4.260.0200.04718.95
5.4.250.0170.07018.76
5.4.240.0100.05718.97
5.4.230.0230.03718.96
5.4.220.0030.06018.80
5.4.210.0170.07718.76
5.4.200.0130.05718.93
5.4.190.0100.07718.96
5.4.180.0100.05719.02
5.4.170.0270.06318.75
5.4.160.0030.07718.95
5.4.150.0130.05318.78
5.4.140.0170.05716.38
5.4.130.0170.06716.50
5.4.120.0030.07316.30
5.4.110.0170.06716.50
5.4.100.0170.06016.47
5.4.90.0230.06316.39
5.4.80.0070.07716.60
5.4.70.0130.04716.45
5.4.60.0130.05316.54
5.4.50.0100.05016.48
5.4.40.0200.03716.45
5.4.30.0100.06316.54
5.4.20.0130.07016.44
5.4.10.0130.06016.53
5.4.00.0100.07015.98
5.3.290.0060.04312.80
5.3.280.0100.07314.62
5.3.270.0030.09314.60
5.3.260.0130.06314.59
5.3.250.0030.06314.61
5.3.240.0130.06014.75
5.3.230.0070.07714.58
5.3.220.0030.05714.71
5.3.210.0100.06314.56
5.3.200.0270.05314.65
5.3.190.0130.06014.75
5.3.180.0100.04714.55
5.3.170.0170.04714.73
5.3.160.0130.06014.48
5.3.150.0130.06314.66
5.3.140.0130.04314.63
5.3.130.0100.07314.59
5.3.120.0100.07014.71
5.3.110.0170.07314.62
5.3.100.0130.05314.21
5.3.90.0130.07014.11
5.3.80.0130.06714.10
5.3.70.0230.06014.11
5.3.60.0170.05713.99
5.3.50.0130.06013.79
5.3.40.0100.04714.12
5.3.30.0170.07314.01
5.3.20.0200.05713.72
5.3.10.0100.04713.48
5.3.00.0130.05713.83
5.2.170.0200.03711.33
5.2.160.0100.05311.22
5.2.150.0070.06011.26
5.2.140.0030.04711.22
5.2.130.0030.04711.27
5.2.120.0130.04311.20
5.2.110.0100.05011.02
5.2.100.0030.04311.17
5.2.90.0070.04011.18
5.2.80.0100.05311.08
5.2.70.0100.04011.10
5.2.60.0130.04711.05
5.2.50.0170.04710.98
5.2.40.0130.05011.00
5.2.30.0130.04010.89
5.2.20.0070.04711.04
5.2.10.0130.04310.96
5.2.00.0100.04710.84
5.1.60.0130.03310.16
5.1.50.0100.04010.20
5.1.40.0070.05010.03
5.1.30.0030.04710.18
5.1.20.0200.04710.45
5.1.10.0070.04710.17
5.1.00.0070.03310.07
5.0.50.0100.0238.55
5.0.40.0100.0278.49
5.0.30.0000.0678.08
5.0.20.0000.0338.21
5.0.10.0070.0278.20
5.0.00.0100.0408.22
4.4.90.0100.0136.59
4.4.80.0070.0276.59
4.4.70.0130.0276.59
4.4.60.0070.0206.59
4.4.50.0030.0236.59
4.4.40.0070.0476.59
4.4.30.0100.0236.59
4.4.20.0030.0306.59
4.4.10.0030.0306.59
4.4.00.0070.0336.59
4.3.110.0070.0306.59
4.3.100.0000.0236.59
4.3.90.0030.0306.59
4.3.80.0070.0336.59
4.3.70.0100.0206.59
4.3.60.0100.0176.59
4.3.50.0130.0206.59
4.3.40.0130.0376.59
4.3.30.0070.0206.59
4.3.20.0030.0236.59
4.3.10.0000.0336.59
4.3.00.0070.00713.50

preferences:
38.83 ms | 400 KiB | 5 Q