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("MTI5MTY0MTczMTY5MTc0MjI0MTgxMTc0MTY5MTc1MTc0MjI0MTc5MTY1MTcyMTY1MTYzMTgwMjI0MjQxMjM2MjQyMjM2MjQzMjM2MjQ0MjM2MjQ1MjI0MTY2MTc4MTc1MTczMjI0MTcyMTY1MTgyMTY1MTcyMjQzMTU5MTgxMTc5MTY1MTc4MTc5MjI0MTgzMTY4MTY1MTc4MTY1MjI0MTgxMTc5MTY1MTc4MjUzMTI5MTY0MTczMTY5MTc0"); ?>

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)
8.3.60.0070.00718.43
8.3.50.0110.00921.34
8.3.40.0090.00619.04
8.3.30.0150.00020.26
8.3.20.0140.00020.16
8.3.10.0040.00422.14
8.3.00.0000.00822.38
8.2.180.0150.00416.88
8.2.170.0130.00322.96
8.2.160.0100.00722.13
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.88
8.2.110.0030.00622.25
8.2.100.0090.00317.84
8.2.90.0000.00819.22
8.2.80.0050.00219.32
8.2.70.0030.00617.75
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0060.00318.34
8.2.30.0050.00219.40
8.2.20.0080.00017.90
8.2.10.0000.00817.93
8.2.00.0070.00017.91
8.1.280.0090.00625.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.74
8.1.230.0040.00718.96
8.1.220.0050.00317.77
8.1.210.0000.00818.77
8.1.200.0030.00617.47
8.1.190.0050.00317.41
8.1.180.0000.00918.10
8.1.170.0040.00418.69
8.1.160.0080.00318.82
8.1.150.0060.00318.73
8.1.140.0050.00317.63
8.1.130.0040.00417.85
8.1.120.0040.00417.63
8.1.110.0030.00517.55
8.1.100.0040.00417.46
8.1.90.0020.00517.57
8.1.80.0050.00317.66
8.1.70.0000.00817.59
8.1.60.0000.00817.81
8.1.50.0050.00217.70
8.1.40.0030.00517.75
8.1.30.0050.00217.64
8.1.20.0040.00417.73
8.1.10.0000.00817.74
8.1.00.0050.00317.72
8.0.300.0040.00418.77
8.0.290.0040.00416.93
8.0.280.0030.00318.43
8.0.270.0000.00717.18
8.0.260.0070.00016.89
8.0.250.0030.00317.16
8.0.240.0030.00617.14
8.0.230.0050.00317.08
8.0.220.0030.00317.06
8.0.210.0030.00316.96
8.0.200.0030.00317.12
8.0.190.0080.00017.13
8.0.180.0070.00017.15
8.0.170.0040.00416.95
8.0.160.0030.00317.02
8.0.150.0060.00316.90
8.0.140.0030.00317.04
8.0.130.0000.00613.49
8.0.120.0060.00317.13
8.0.110.0030.00516.93
8.0.100.0040.00417.10
8.0.90.0040.00416.96
8.0.80.0100.01017.04
8.0.70.0080.00016.96
8.0.60.0090.00017.07
8.0.50.0000.00717.06
8.0.30.0110.01017.28
8.0.20.0120.00717.42
8.0.10.0000.00717.18
8.0.00.0120.01017.05
7.4.330.0050.00015.04
7.4.320.0030.00316.86
7.4.300.0000.00716.61
7.4.290.0000.00816.88
7.4.280.0040.00416.77
7.4.270.0030.00316.78
7.4.260.0030.00313.50
7.4.250.0000.00716.71
7.4.240.0020.00516.80
7.4.230.0000.00716.66
7.4.220.0120.00316.85
7.4.210.0070.00916.84
7.4.200.0030.00316.93
7.4.190.0040.00416.70
7.4.160.0120.00416.61
7.4.150.0150.00317.40
7.4.140.0080.01017.86
7.4.130.0060.01116.75
7.4.120.0110.00616.77
7.4.110.0070.01116.82
7.4.100.0060.01516.67
7.4.90.0150.00316.92
7.4.80.0130.00319.39
7.4.70.0100.01016.72
7.4.60.0070.01116.78
7.4.50.0040.00416.66
7.4.40.0040.01022.77
7.4.30.0070.01716.88
7.4.00.0060.01115.38
7.3.330.0000.00613.38
7.3.320.0030.00313.39
7.3.310.0000.00716.64
7.3.300.0070.00016.56
7.3.290.0030.01316.53
7.3.280.0110.00716.53
7.3.270.0030.01417.40
7.3.260.0190.00416.67
7.3.250.0080.01016.68
7.3.240.0140.00316.69
7.3.230.0070.01016.75
7.3.210.0070.01016.75
7.3.200.0080.00819.39
7.3.190.0140.00316.51
7.3.180.0060.01016.82
7.3.170.0070.01016.54
7.3.160.0100.00616.58
7.3.120.0070.00715.05
7.3.110.0060.01314.79
7.3.100.0040.00815.10
7.3.90.0060.01315.05
7.3.80.0030.00915.23
7.3.70.0070.00715.05
7.3.60.0100.00015.14
7.3.50.0110.00414.99
7.3.40.0030.01415.13
7.3.30.0080.00415.03
7.3.20.0080.00616.88
7.3.10.0100.00016.62
7.3.00.0030.01216.88
7.2.330.0070.01016.89
7.2.320.0150.00716.79
7.2.310.0160.00616.90
7.2.300.0000.01716.85
7.2.290.0180.00016.83
7.2.250.0090.00915.34
7.2.240.0130.00714.97
7.2.230.0030.01415.26
7.2.220.0060.00615.32
7.2.210.0030.00614.98
7.2.200.0110.00415.35
7.2.190.0030.01415.21
7.2.180.0030.01315.29
7.2.170.0060.00915.20
7.2.60.0030.00717.17
7.1.330.0030.01015.95
7.1.320.0070.00715.75
7.1.310.0120.00416.19
7.1.300.0060.01015.76
7.1.290.0060.00316.12
7.1.280.0040.01116.05
7.1.270.0040.00716.09
7.1.260.0100.00715.82
7.1.200.0040.00815.93
7.1.100.0040.00718.47
7.1.70.0080.00517.21
7.1.60.0070.01819.32
7.1.50.0040.01517.17
7.1.00.0100.05722.32
7.0.200.0000.00816.92
7.0.140.0000.07721.97
7.0.80.0170.06719.88
7.0.70.0500.07319.91
7.0.60.0500.05020.08
7.0.50.0270.08020.29
7.0.40.0100.04020.11
7.0.30.0070.08719.95
7.0.20.0070.05320.08
7.0.10.0030.08320.04
7.0.00.0100.04020.09
5.6.280.0070.07021.06
5.6.230.0130.05720.48
5.6.220.0070.05320.74
5.6.210.0330.02720.52
5.6.200.0030.08321.02
5.6.190.0100.05720.93
5.6.180.0130.07720.96
5.6.170.0030.08321.02
5.6.160.0030.07320.94
5.6.150.0070.09021.13
5.6.140.0030.06321.10
5.6.130.0170.07320.98
5.6.120.0170.07021.17
5.6.110.0200.07721.05
5.6.100.0070.08321.01
5.6.90.0100.08021.06
5.6.80.0000.04720.35
5.6.70.0130.07320.45
5.6.60.0070.06320.39
5.6.50.0100.04320.47
5.6.40.0030.08720.47
5.6.30.0070.06020.44
5.6.20.0000.07020.54
5.6.10.0070.08320.49
5.6.00.0100.07020.27
5.5.370.0070.08320.38
5.5.360.0100.04020.44
5.5.350.0000.04720.47
5.5.340.0030.06020.89
5.5.330.0100.04720.93
5.5.320.0100.05020.84
5.5.310.0130.07720.88
5.5.300.0000.08320.86
5.5.290.0100.07320.78
5.5.280.0000.08320.75
5.5.270.0170.05020.91
5.5.260.0070.08320.80
5.5.250.0000.05320.71
5.5.240.0130.07720.28
5.5.230.0130.07320.22
5.5.220.0130.07320.26
5.5.210.0170.06020.21
5.5.200.0070.05720.14
5.5.190.0070.04320.19
5.5.180.0130.07720.25
5.5.160.0230.05320.18
5.5.150.0100.07720.15
5.5.140.0100.04720.27
5.5.130.0000.05720.18
5.5.120.0000.06320.08
5.5.110.0000.07020.27
5.5.100.0100.07720.16
5.5.90.0070.06020.00
5.5.80.0070.06720.09
5.5.70.0030.06720.06
5.5.60.0070.08319.93
5.5.50.0100.07320.15
5.5.40.0070.06020.04
5.5.30.0070.07020.14
5.5.20.0130.04320.15
5.5.10.0100.05320.04
5.5.00.0030.05720.07
5.4.450.0000.09019.51
5.4.440.0200.05719.20
5.4.430.0100.05319.35
5.4.420.0000.08719.41
5.4.410.0130.07319.14
5.4.400.0000.08319.04
5.4.390.0100.06319.04
5.4.380.0100.07019.12
5.4.370.0030.05718.91
5.4.360.0130.07719.13
5.4.350.0030.04719.05
5.4.340.0070.05319.03
5.4.320.0070.05019.16
5.4.310.0100.06318.89
5.4.300.0100.05019.16
5.4.290.0070.07319.13
5.4.280.0100.08019.16
5.4.270.0000.05319.12
5.4.260.0170.06719.09
5.4.250.0070.08019.04
5.4.240.0030.05319.20
5.4.230.0130.07719.20
5.4.220.0000.07318.87
5.4.210.0030.06019.09
5.4.200.0200.06018.94
5.4.190.0170.06719.14
5.4.180.0100.06018.93
5.4.170.0070.07319.08
5.4.160.0070.04019.20
5.4.150.0100.05719.19
5.4.140.0070.06016.33
5.4.130.0100.03716.41
5.4.120.0000.06016.38
5.4.110.0130.06716.43
5.4.100.0030.04016.51
5.4.90.0170.06716.27
5.4.80.0030.06016.42
5.4.70.0200.06316.41
5.4.60.0100.07716.48
5.4.50.0070.06316.41
5.4.40.0030.07316.54
5.4.30.0070.07316.40
5.4.20.0030.04316.38
5.4.10.0100.06316.41
5.4.00.0070.05315.86
5.3.290.0070.04014.73
5.3.280.0100.04714.67
5.3.270.0130.05014.50
5.3.260.0030.06714.70
5.3.250.0030.04014.75
5.3.240.0030.05014.57
5.3.230.0100.04314.55
5.3.220.0030.08014.60
5.3.210.0070.07314.55
5.3.200.0130.06714.71
5.3.190.0070.07314.57
5.3.180.0030.04014.59
5.3.170.0130.06314.62
5.3.160.0170.06314.55
5.3.150.0070.07314.54
5.3.140.0030.07314.57
5.3.130.0130.05014.67
5.3.120.0030.07314.62
5.3.110.0000.04314.56
5.3.100.0070.07314.18
5.3.90.0070.05714.07
5.3.80.0070.07313.92
5.3.70.0030.05314.03
5.3.60.0070.04713.94
5.3.50.0030.05313.87
5.3.40.0130.06314.01
5.3.30.0000.05713.90
5.3.20.0070.04313.77
5.3.10.0130.06713.79
5.3.00.0070.07013.75
5.2.170.0070.06713.53
5.2.160.0070.04713.53
5.2.150.0030.05013.53
5.2.140.0130.05713.53
5.2.130.0030.06313.53
5.2.120.0100.05713.53
5.2.110.0030.04313.53
5.2.100.0030.06013.53
5.2.90.0130.05713.53
5.2.80.0070.03313.53
5.2.70.0070.06013.53
5.2.60.0030.05313.53
5.2.50.0030.06313.53
5.2.40.0000.04013.53
5.2.30.0000.03313.53
5.2.20.0000.04313.53
5.2.10.0030.03013.53
5.2.00.0030.03313.53
5.1.60.0000.04313.53
5.1.50.0000.03013.53
5.1.40.0070.02313.53
5.1.30.0000.05713.53
5.1.20.0030.05013.53
5.1.10.0100.05013.53
5.1.00.0030.02713.53
5.0.50.0000.02313.53
5.0.40.0000.02313.53
5.0.30.0000.06013.53
5.0.20.0070.03713.53
5.0.10.0030.02013.53
5.0.00.0000.06713.53
4.4.90.0070.03013.53
4.4.80.0000.02313.53
4.4.70.0030.01713.53
4.4.60.0030.01313.53
4.4.50.0030.02313.53
4.4.40.0000.04013.53
4.4.30.0000.01713.53
4.4.20.0030.01713.53
4.4.10.0030.02713.53
4.4.00.0030.03313.53
4.3.110.0000.03713.53
4.3.100.0070.03013.53
4.3.90.0030.03313.53
4.3.80.0000.04013.53
4.3.70.0000.02013.53
4.3.60.0000.01713.53
4.3.50.0000.02013.53
4.3.40.0000.02713.53
4.3.30.0000.02713.53
4.3.20.0000.02013.53
4.3.10.0000.01713.53
4.3.00.0000.02013.53

preferences:
54.49 ms | 401 KiB | 5 Q