3v4l.org

run code in 300+ PHP versions simultaneously
<?php $msg = 'say hi!'; $key = 'whatever_123'; // print, and make unprintable chars available for a link or alike. // using $_GET, php will urldecode it, if it was passed urlencoded print "obfuscated, ready for url: " . urlencode(obfuscate($msg, $key)) . "\n"; print "deObfuscated: " . obfuscate(obfuscate($msg, $key), $key); function obfuscate($msg, $key) { if (empty($key)) return $msg; return $msg ^ str_pad('', strlen($msg), $key); } ?>

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)
8.3.40.0080.00818.84
8.3.30.0070.00719.13
8.3.20.0080.00020.16
8.3.10.0070.00023.61
8.3.00.0090.00019.26
8.2.170.0070.01422.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00022.41
8.2.110.0060.00322.27
8.2.100.0000.01217.63
8.2.90.0000.00919.21
8.2.80.0090.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0030.00619.92
8.2.30.0050.00217.94
8.2.20.0040.00417.57
8.2.10.0040.00418.14
8.2.00.0080.00017.56
8.1.270.0000.00822.19
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0100.00023.98
8.1.230.0120.00017.48
8.1.220.0040.00417.78
8.1.210.0080.00018.77
8.1.200.0080.00217.23
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0000.00721.97
8.1.150.0040.00418.83
8.1.140.0030.00517.37
8.1.130.0000.00717.74
8.1.120.0000.00717.38
8.1.110.0000.00817.46
8.1.100.0040.00417.34
8.1.90.0000.00717.51
8.1.80.0040.00417.33
8.1.70.0030.00317.40
8.1.60.0030.00617.59
8.1.50.0090.00017.52
8.1.40.0060.00317.54
8.1.30.0030.00517.58
8.1.20.0050.00317.69
8.1.10.0000.00717.49
8.1.00.0040.00417.30
8.0.300.0050.00218.77
8.0.290.0070.00016.75
8.0.280.0050.00318.48
8.0.270.0050.00217.16
8.0.260.0030.00317.19
8.0.250.0030.00316.93
8.0.240.0040.00416.96
8.0.230.0000.00716.86
8.0.220.0000.00716.95
8.0.210.0000.00716.82
8.0.200.0000.00617.01
8.0.190.0060.00316.99
8.0.180.0000.00716.92
8.0.170.0000.00816.81
8.0.160.0090.00316.82
8.0.150.0070.00016.73
8.0.140.0000.00716.87
8.0.130.0030.00313.30
8.0.120.0000.00816.75
8.0.110.0040.00416.89
8.0.100.0000.00716.80
8.0.90.0040.00416.83
8.0.80.0060.01516.96
8.0.70.0040.00416.82
8.0.60.0040.00416.80
8.0.50.0000.00816.71
8.0.30.0080.01417.10
8.0.20.0090.01117.44
8.0.10.0000.00716.77
8.0.00.0110.00916.79
7.4.330.0050.00015.00
7.4.320.0060.00016.49
7.4.300.0000.00716.59
7.4.290.0080.00016.52
7.4.280.0000.00816.57
7.4.270.0070.00016.45
7.4.260.0000.00716.44
7.4.250.0000.00716.57
7.4.240.0020.00516.54
7.4.230.0000.00716.60
7.4.220.0130.00716.63
7.4.210.0060.00616.70
7.4.200.0040.00416.45
7.4.160.0080.00816.54
7.4.150.0070.01117.40
7.4.140.0140.00317.86
7.4.130.0120.00416.57
7.4.120.0070.00916.46
7.4.110.0030.01316.44
7.4.100.0060.01216.53
7.4.90.0100.01316.40
7.4.80.0060.01219.39
7.4.70.0170.00016.38
7.4.60.0060.01116.66
7.4.50.0000.00416.18
7.4.40.0150.00716.45
7.4.30.0100.00616.29
7.4.00.0040.00915.13
7.3.330.0050.00013.18
7.3.320.0000.00613.38
7.3.310.0030.00316.18
7.3.300.0030.00316.23
7.3.290.0090.00916.35
7.3.280.0100.00816.36
7.3.270.0100.00717.40
7.3.260.0080.00816.55
7.3.250.0150.00616.33
7.3.240.0090.00916.67
7.3.230.0080.00816.39
7.3.210.0080.00816.35
7.3.200.0070.01019.39
7.3.190.0080.00816.45
7.3.180.0260.02316.66
7.3.170.0080.00816.36
7.3.160.0110.01116.61
7.2.330.0100.01016.79
7.2.320.0220.00016.86
7.2.310.0140.00316.68
7.2.300.0080.01116.61
7.2.290.0120.00616.89
7.2.80.0100.00316.43
7.2.60.0060.00617.03
7.1.200.0100.00315.79
7.1.70.0040.00417.15
7.1.60.0180.00719.32
7.1.50.0040.01817.04
7.1.00.0000.07722.45
7.0.200.0030.00616.76
7.0.140.0130.06321.96
7.0.60.0170.06720.04
7.0.50.0070.08317.87
7.0.40.0030.07020.24
7.0.30.0330.05320.08
7.0.20.0270.07720.16
7.0.10.0330.05020.23
7.0.00.0170.07320.24
5.6.280.0030.07321.12
5.6.210.0030.08720.54
5.6.200.0130.07318.18
5.6.190.0070.08720.63
5.6.180.4070.05020.60
5.6.170.0200.04320.50
5.6.160.0000.09020.57
5.6.150.0130.08018.14
5.6.140.0000.04318.13
5.6.130.0070.07318.20
5.6.120.0100.08320.99
5.6.110.0070.07721.12
5.6.100.0100.07321.01
5.6.90.0200.07021.12
5.6.80.0100.07720.37
5.6.70.4300.04020.38
5.5.350.0170.04720.32
5.5.340.0030.08717.98
5.5.330.0130.05720.29
5.5.320.0270.05020.52
5.5.310.0200.05720.34
5.5.300.0030.08718.02
5.5.290.0100.04317.93
5.5.280.0000.09320.88
5.5.270.0030.04320.88
5.5.260.0070.05720.74
5.5.250.0000.04320.58
5.5.240.0030.08020.14
5.4.450.1400.04719.48
5.4.440.0830.04319.64
5.4.430.0700.05019.50
5.4.420.0670.00019.39
5.4.410.0630.00019.41
5.4.400.0830.00019.34
5.4.390.0630.00019.07
5.4.380.0630.00019.21
5.4.370.0630.00019.07
5.4.360.0600.00019.24
5.4.350.0630.00018.98
5.4.340.0060.03512.02
5.4.320.0060.03912.50
5.4.310.0080.04612.50
5.4.300.0050.03912.50
5.4.290.0080.03712.50
5.4.280.0050.03612.40
5.4.270.0060.03812.40
5.4.260.0070.03612.39
5.4.250.0090.03812.40
5.4.240.0100.03212.40
5.4.230.0070.03812.39
5.4.220.0040.03812.39
5.4.210.0050.03512.39
5.4.200.0050.03912.39
5.4.190.0050.03712.38
5.4.180.0030.03812.39
5.4.170.0070.03412.39
5.4.160.0040.03712.39
5.4.150.0070.03612.39
5.4.140.0080.03512.07
5.4.130.0050.03612.06
5.4.120.0050.03612.01
5.4.110.0080.03312.01
5.4.100.0100.05312.02
5.4.90.0070.04412.02
5.4.80.0050.03812.01
5.4.70.0050.03512.01
5.4.60.0110.03612.01
5.4.50.0040.03712.01
5.4.40.0090.03411.99
5.4.30.0060.03512.00
5.4.20.0080.04312.00
5.4.10.0060.03412.00
5.4.00.0040.03711.48
5.3.290.0080.03712.80
5.3.280.0060.03712.71
5.3.270.0080.03712.72
5.3.260.0090.04312.72
5.3.250.0070.04612.71
5.3.240.0040.04312.72
5.3.230.0060.03712.71
5.3.220.0090.03312.68
5.3.210.0100.04712.68
5.3.200.0060.04212.68
5.3.190.0040.05012.68
5.3.180.0110.03212.67
5.3.170.0080.03512.67
5.3.160.0050.03812.68
5.3.150.0080.04412.67
5.3.140.0040.03812.66
5.3.130.0050.03912.66
5.3.120.0060.03912.66
5.3.110.0050.03912.66
5.3.100.0010.04212.12
5.3.90.0070.03512.10
5.3.80.0070.03912.09
5.3.70.0060.04512.09
5.3.60.0050.03612.07
5.3.50.0060.03712.03
5.3.40.0080.03412.02
5.3.30.0080.04711.98
5.3.20.0060.04411.77
5.3.10.0100.04411.73
5.3.00.0080.04311.71
5.2.170.0070.0339.22
5.2.160.0050.0369.22
5.2.150.0080.0389.22
5.2.140.0060.0399.22
5.2.130.0070.0329.18
5.2.120.0050.0279.18
5.2.110.0040.0309.18
5.2.100.0040.0299.18
5.2.90.0040.0319.17
5.2.80.0040.0309.17
5.2.70.0050.0309.17
5.2.60.0050.0299.13
5.2.50.0050.0299.09
5.2.40.0080.0399.07
5.2.30.0020.0389.05
5.2.20.0090.0249.03
5.2.10.0050.0378.94
5.2.00.0030.0308.81
5.1.60.0060.0228.09
5.1.50.0050.0258.08
5.1.40.0050.0388.07
5.1.30.0060.0338.41
5.1.20.0040.0388.44
5.1.10.0060.0258.16
5.1.00.0050.0328.16
5.0.50.0050.0236.64
5.0.40.0030.0196.50
5.0.30.0070.0396.31
5.0.20.0030.0266.28
5.0.10.0020.0216.25
5.0.00.0040.0386.25
4.4.90.0020.0214.78
4.4.80.0020.0164.75
4.4.70.0030.0214.75
4.4.60.0040.0204.75
4.4.50.0050.0144.77
4.4.40.0030.0264.71
4.4.30.0040.0154.76
4.4.20.0020.0184.85
4.4.10.0020.0264.85
4.4.00.0040.0244.76
4.3.110.0050.0214.67
4.3.100.0040.0154.66
4.3.90.0030.0184.63
4.3.80.0030.0244.58
4.3.70.0040.0164.63
4.3.60.0040.0144.63
4.3.50.0050.0184.62
4.3.40.0060.0334.54
4.3.30.0000.0183.30
4.3.20.0040.0183.28
4.3.10.0020.0173.23
4.3.00.0070.03012.20

preferences:
39.93 ms | 400 KiB | 5 Q