3v4l.org

run code in 300+ PHP versions simultaneously
<?php $username = "test"; $password = "\n"; $authString = $username . " " . md5($password); $file = "test\n"; echo $authString; if (strpos($file, $authString) !== FALSE ){ echo "LOGIN SUCCESS"; } else { echo 'INCORRECT CREDENTIALS. TRY AGAIN'; }

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)
8.3.60.0120.00416.48
8.3.50.0110.00722.00
8.3.40.0000.01518.67
8.3.30.0070.01419.18
8.3.20.0050.00320.19
8.3.10.0040.00421.90
8.3.00.0090.00019.02
8.2.180.0090.00616.63
8.2.170.0070.01022.96
8.2.160.0120.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00519.13
8.2.110.0030.00721.04
8.2.100.0040.00819.23
8.2.90.0090.00019.16
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0050.00518.05
8.2.50.0040.00418.07
8.2.40.0040.00420.01
8.2.30.0050.00317.97
8.2.20.0000.00817.67
8.2.10.0040.00418.02
8.2.00.0050.00317.75
8.1.280.0100.01025.92
8.1.270.0040.00418.86
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00720.88
8.1.230.0070.00417.66
8.1.220.0050.00317.79
8.1.210.0000.00918.77
8.1.200.0030.00717.35
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0040.00420.47
8.1.160.0040.00421.93
8.1.150.0040.00418.83
8.1.140.0080.00017.41
8.1.130.0000.00717.84
8.1.120.0030.00317.52
8.1.110.0020.00517.37
8.1.100.0000.00717.45
8.1.90.0070.00017.48
8.1.80.0040.00717.45
8.1.70.0060.00017.51
8.1.60.0000.00817.60
8.1.50.0000.00817.45
8.1.40.0080.00017.55
8.1.30.0080.00017.65
8.1.20.0000.00817.68
8.1.10.0060.00317.41
8.1.00.0050.00217.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00818.45
8.0.270.0000.00717.17
8.0.260.0000.00617.26
8.0.250.0040.00416.99
8.0.240.0060.00316.98
8.0.230.0000.00817.02
8.0.220.0000.00816.92
8.0.210.0070.00016.88
8.0.200.0030.00316.86
8.0.190.0000.00716.98
8.0.180.0040.00416.88
8.0.170.0040.00416.75
8.0.160.0000.00816.84
8.0.150.0030.00516.76
8.0.140.0000.00716.76
8.0.130.0050.00313.30
8.0.120.0050.00216.88
8.0.110.0070.00016.94
8.0.100.0030.00516.96
8.0.90.0040.00416.93
8.0.80.0130.00316.87
8.0.70.0040.00416.77
8.0.60.0000.00816.96
8.0.50.0070.00016.92
8.0.30.0130.00817.04
8.0.20.0080.01117.40
8.0.10.0070.00016.91
8.0.00.0120.00616.73
7.4.330.0050.00015.06
7.4.320.0030.00316.46
7.4.300.0060.00016.51
7.4.290.0030.00316.52
7.4.280.0000.00716.64
7.4.270.0000.00816.60
7.4.260.0070.00016.40
7.4.250.0070.00016.56
7.4.240.0040.00416.55
7.4.230.0040.00416.63
7.4.220.0060.01216.57
7.4.210.0100.00316.47
7.4.200.0000.00716.42
7.4.160.0120.00816.42
7.4.150.0060.01217.40
7.4.140.0110.00917.86
7.4.130.0130.00716.46
7.4.120.0090.00716.56
7.4.110.0140.00716.34
7.4.100.0100.00716.51
7.4.90.0130.00616.40
7.4.80.0030.01919.39
7.4.70.0110.00516.53
7.4.60.0140.00316.48
7.4.50.0000.00816.15
7.4.40.0120.00316.46
7.4.30.0100.01016.58
7.4.00.0030.01014.80
7.3.330.0030.00313.06
7.3.320.0080.00413.10
7.3.310.0040.00416.13
7.3.300.0030.00316.17
7.3.290.0100.00616.25
7.3.280.0070.01316.27
7.3.270.0070.01017.40
7.3.260.0130.00316.46
7.3.250.0110.00916.55
7.3.240.0070.01016.46
7.3.230.0090.00916.41
7.3.210.0100.00716.20
7.3.200.0150.00319.39
7.3.190.0140.00716.16
7.3.180.0080.00816.55
7.3.170.0100.00716.27
7.3.160.0070.01016.18
7.2.330.0040.01516.84
7.2.320.0070.01016.53
7.2.310.0090.00816.71
7.2.300.0060.01016.37
7.2.290.0070.01116.73
7.2.60.0070.01017.07
7.2.00.0060.00619.44
7.1.200.0000.01415.45
7.1.100.0050.00317.89
7.1.70.0040.00417.21
7.1.60.0040.00817.19
7.1.50.0170.00717.02
7.1.00.0030.07722.28
7.0.200.0030.01216.93
7.0.140.0030.05722.00
7.0.60.0070.08320.03
7.0.50.0070.03717.85
7.0.40.0100.08020.08
7.0.30.0570.06320.04
7.0.20.0270.05320.18
7.0.10.0200.05320.17
7.0.00.0130.08320.02
5.6.280.0070.07020.77
5.6.210.0000.09020.50
5.6.200.0070.05718.16
5.6.190.0130.08020.27
5.6.180.0200.08320.36
5.6.170.0300.07720.71
5.6.160.0030.05020.44
5.6.150.0000.04318.16
5.6.140.0100.07718.16
5.6.130.0070.08318.12
5.6.120.0070.06020.98
5.6.110.0130.07720.98
5.6.100.0030.08321.13
5.6.90.0000.04321.12
5.6.80.0030.07320.28
5.6.70.0330.06320.40
5.5.350.0230.03720.33
5.5.340.0000.04317.98
5.5.330.0000.06720.46
5.5.320.0070.08020.29
5.5.310.0170.04320.27
5.5.300.0100.07717.96
5.5.290.0100.03317.91
5.5.280.0000.07020.76
5.5.270.0130.08020.86
5.5.260.0030.04020.83
5.5.250.0070.07720.70
5.5.240.0030.06720.18
5.4.450.0570.06019.34
5.4.440.0130.06319.27
5.4.430.1100.09019.55
5.4.420.0030.06019.22
5.4.410.0200.05018.73
5.4.400.0400.05318.50
5.4.390.0330.07318.59
5.4.380.0430.06018.72
5.4.370.0330.06018.72
5.4.360.0270.05718.56
5.4.350.0330.05718.78
5.4.340.0300.06018.49
5.4.320.0270.06318.55
5.4.310.0330.05718.72
5.4.300.0400.05018.70
5.4.290.0300.06318.59
5.4.280.0300.06318.77
5.4.270.0370.05318.52
5.4.260.0300.06018.73
5.4.250.0300.06018.71
5.4.240.0330.07018.79
5.4.230.0330.07318.64
5.4.220.0270.06018.59
5.4.210.0330.05318.60
5.4.200.0370.05016.64
5.4.190.0270.06018.72
5.4.180.0430.07318.66
5.4.170.0330.05318.70
5.4.160.0270.05718.75
5.4.150.0470.05718.48
5.4.140.0370.05016.16
5.4.130.0270.05716.26
5.4.120.0270.05016.07
5.4.110.0330.06016.06
5.4.100.0330.06016.31
5.4.90.0230.05716.14
5.4.80.0330.04316.27
5.4.70.0530.06016.13
5.4.60.0500.04716.02
5.4.50.0430.05016.28
5.4.40.0370.06016.02
5.4.30.0400.07016.13
5.4.20.0300.05715.97
5.4.10.0230.05716.18
5.4.00.0330.04315.68
5.3.290.0270.05714.57
5.3.280.0270.05314.48
5.3.270.0270.05714.51
5.3.260.0200.06314.63
5.3.250.0400.06714.54
5.3.240.0530.05714.57
5.3.230.0330.07714.63
5.3.220.0370.05714.54
5.3.210.0300.06014.51
5.3.200.0330.05014.54
5.3.190.0270.05314.64
5.3.180.0230.05714.47
5.3.170.0230.05314.66
5.3.160.0270.05014.63
5.3.150.0370.04314.55
5.3.140.0330.05014.65
5.3.130.0300.05714.53
5.3.120.0370.05014.51
5.3.110.0200.06314.49
5.3.100.0400.04714.03
5.3.90.0330.05014.09
5.3.80.0330.05714.04
5.3.70.0270.06014.10
5.3.60.0300.05314.09
5.3.50.0330.04314.02
5.3.40.0330.07014.02
5.3.30.0370.06713.90
5.3.20.0400.06313.66
5.3.10.0300.05013.57
5.3.00.0330.05013.60
5.2.170.0300.04011.20
5.2.160.0170.04711.28
5.2.150.0200.05011.10
5.2.140.0230.04711.28
5.2.130.0370.04311.01
5.2.120.0230.04311.05
5.2.110.0330.03311.03
5.2.100.0330.04011.26
5.2.90.0330.04011.05
5.2.80.0300.04011.15
5.2.70.0300.05011.25
5.2.60.0270.04310.97
5.2.50.0070.05011.07
5.2.40.0070.04310.98
5.2.30.0030.06011.01
5.2.20.0200.05011.11
5.2.10.0170.04311.04
5.2.00.0200.05010.71
5.1.60.0330.04010.05
5.1.50.0330.04310.02
5.1.40.0200.04010.04
5.1.30.0170.04010.38
5.1.20.0230.04310.41
5.1.10.0300.03010.20
5.1.00.0200.04010.06
5.0.50.0100.0308.67
5.0.40.0130.0278.50
5.0.30.0170.0478.20
5.0.20.0070.0338.30
5.0.10.0170.0238.34
5.0.00.0130.0538.23
4.4.90.0130.0175.90
4.4.80.0100.0235.86
4.4.70.0230.0075.91
4.4.60.0070.0235.88
4.4.50.0070.0235.86
4.4.40.0100.0335.88
4.4.30.0030.0275.81
4.4.20.0100.0206.00
4.4.10.0130.0175.97
4.4.00.0130.0375.92
4.3.110.0130.0205.82
4.3.100.0130.0175.75
4.3.90.0100.0205.82
4.3.80.0070.0375.82
4.3.70.0100.0205.80
4.3.60.0130.0175.78
4.3.50.0070.0235.82
4.3.40.0070.0435.88
4.3.30.0070.0204.56
4.3.20.0030.0234.52
4.3.10.0030.0234.54
4.3.00.0100.0236.51

preferences:
38.88 ms | 401 KiB | 5 Q