3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0; $i < 256; $i++) { readfile('/etc/././../bin/../etc' . chr($i) . 'passwd'); }

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)
8.3.60.0110.00718.59
8.3.50.0150.00722.04
8.3.40.0140.00318.76
8.3.30.0030.01019.01
8.3.20.0040.00420.07
8.3.10.0000.00721.96
8.3.00.0040.00422.42
8.2.180.0160.00318.79
8.2.170.0030.01022.96
8.2.160.0130.00318.88
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.23
8.2.110.0090.00019.17
8.2.100.0090.00317.80
8.2.90.0060.00319.05
8.2.80.0030.00618.05
8.2.70.0050.00317.75
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0000.00818.24
8.2.30.0100.00018.05
8.2.20.0020.00517.74
8.2.10.0080.00019.59
8.2.00.0080.00017.85
8.1.280.0130.00725.92
8.1.270.0040.00422.06
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.03
8.1.230.0070.00419.06
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.66
8.1.180.0060.00318.10
8.1.170.0060.00318.64
8.1.160.0040.00421.91
8.1.150.0040.00418.54
8.1.140.0060.00317.44
8.1.130.0000.00717.72
8.1.120.0040.00417.52
8.1.110.0060.00317.47
8.1.100.0070.00017.45
8.1.90.0070.00017.46
8.1.80.0040.00417.30
8.1.70.0070.00017.40
8.1.60.0030.00717.52
8.1.50.0040.00417.52
8.1.40.0000.00817.52
8.1.30.0000.00817.62
8.1.20.0080.00017.52
8.1.10.0030.00617.48
8.1.00.0000.00717.54
8.0.300.0040.00418.77
8.0.290.0070.00017.29
8.0.280.0030.00318.43
8.0.270.0030.00317.29
8.0.260.0000.00816.92
8.0.250.0060.00316.93
8.0.240.0050.00317.02
8.0.230.0000.00717.09
8.0.220.0040.00416.91
8.0.210.0030.00317.03
8.0.200.0000.00616.93
8.0.190.0000.00817.11
8.0.180.0040.00417.02
8.0.170.0000.00817.11
8.0.160.0040.00416.90
8.0.150.0000.00816.95
8.0.140.0070.00016.88
8.0.130.0030.00313.35
8.0.120.0040.00417.01
8.0.110.0070.00017.00
8.0.100.0030.00317.05
8.0.90.0040.00416.96
8.0.80.0100.00617.04
8.0.70.0040.00417.12
8.0.60.0030.00317.01
8.0.50.0000.00716.82
8.0.30.0090.01116.99
8.0.20.0110.00817.40
8.0.10.0070.00016.88
8.0.00.0040.01716.72
7.4.330.0030.00315.00
7.4.320.0060.00616.34
7.4.300.0090.00316.23
7.4.290.0080.00316.34
7.4.280.0090.01216.38
7.4.270.0030.00616.35
7.4.260.0120.00016.25
7.4.250.0070.00416.32
7.4.240.0100.00216.45
7.4.230.0070.00416.41
7.4.220.0130.02216.40
7.4.210.0260.01416.40
7.4.200.0060.00316.52
7.4.190.0080.00316.15
7.4.160.0410.01016.46
7.4.150.0500.02517.40
7.4.140.0460.01917.86
7.4.130.0330.02616.46
7.4.120.0270.02216.57
7.4.110.0250.01616.46
7.4.100.0360.01816.47
7.4.90.0400.01816.66
7.4.80.0210.02419.39
7.4.70.0260.02316.59
7.4.60.0230.02616.44
7.4.50.0100.00316.25
7.4.40.0130.01722.77
7.4.30.0150.02216.41
7.4.00.0240.01014.90
7.3.330.0000.00713.22
7.3.320.0040.00413.31
7.3.310.0100.00016.41
7.3.300.0030.00616.27
7.3.290.0200.01016.20
7.3.280.0240.01316.28
7.3.270.0330.02017.40
7.3.260.0610.02916.48
7.3.250.0280.02016.51
7.3.240.0310.01016.50
7.3.230.0280.02416.48
7.3.210.0400.00716.31
7.3.200.0470.01819.39
7.3.190.0180.01016.45
7.3.180.0310.01516.62
7.3.170.0270.02316.45
7.3.160.0330.03116.48
7.3.120.0200.01714.67
7.2.330.0340.00716.58
7.2.320.0470.01016.69
7.2.310.0310.02416.57
7.2.300.0440.00416.43
7.2.290.0400.01016.36
7.2.60.0090.01216.83
7.1.200.0150.00615.91
7.1.100.0030.01018.22
7.1.70.0030.00717.09
7.1.60.0140.01419.82
7.1.50.0120.00916.70
7.1.00.0030.08022.46
7.0.200.0040.00816.69
7.0.140.0070.07322.04
7.0.60.0070.08019.88
7.0.50.0100.07317.89
7.0.40.0100.06020.27
7.0.30.0500.06720.17
7.0.20.0230.05020.13
7.0.10.0230.04320.34
7.0.00.0130.06320.18
5.6.280.0030.07320.89
5.6.210.0030.04720.54
5.6.200.0100.03718.20
5.6.190.0000.04720.36
5.6.180.3630.04720.61
5.6.170.0270.08020.50
5.6.160.0130.03720.49
5.6.150.0000.07718.18
5.6.140.0100.05318.21
5.6.130.0000.05018.07
5.6.120.0100.04721.00
5.6.110.0170.07021.07
5.6.100.0030.07020.99
5.6.90.0070.04021.05
5.6.80.0030.06320.38
5.6.70.0200.08320.43
5.5.350.0000.04720.41
5.5.340.0100.05317.96
5.5.330.0070.05020.23
5.5.320.0300.07320.28
5.5.310.0230.07020.18
5.5.300.0100.04717.89
5.5.290.0130.08017.98
5.5.280.0070.06020.96
5.5.270.0070.06720.73
5.5.260.0170.07020.86
5.5.250.0130.08720.68
5.5.240.0130.07720.25
5.4.450.0600.06019.61
5.4.440.0130.06319.24
5.4.430.0170.05719.29
5.4.420.0170.06719.35
5.4.410.0170.05719.43
5.4.400.0030.06018.51
5.4.390.0130.05318.62
5.4.380.0270.05318.69
5.4.370.0170.05718.64
5.4.360.0170.06018.59
5.4.350.0230.05018.61
5.4.340.0130.05718.52
5.4.320.0110.04912.46
5.4.310.0090.04912.46
5.4.300.0090.03912.46
5.4.290.0070.04612.46
5.4.280.0100.04512.35
5.4.270.0130.06018.79
5.4.260.0170.07018.97
5.4.250.0200.06319.05
5.4.240.0130.07018.83
5.4.230.0100.08019.05
5.4.220.0270.06718.77
5.4.210.0200.06019.14
5.4.200.0100.05718.96
5.4.190.0070.06718.98
5.4.180.0100.06019.01
5.4.170.0030.06318.96
5.4.160.0170.04718.91
5.4.150.0270.07018.96
5.4.140.0230.07016.59
5.4.130.0200.08716.39
5.4.120.0070.05016.47
5.4.110.0100.07716.43
5.4.100.0130.06016.48
5.4.90.0130.05716.54
5.4.80.0230.06016.47
5.4.70.0170.05016.31
5.4.60.0100.05316.30
5.4.50.0170.07316.40
5.4.40.0130.06016.37
5.4.30.0200.05016.36
5.4.20.0270.06716.24
5.4.10.0100.09016.38
5.4.00.0170.05315.85
5.3.290.0040.05112.80
5.3.280.0100.06014.75
5.3.270.0130.06014.67
5.3.260.0200.04714.59
5.3.250.0170.07714.59
5.3.240.0130.05014.75
5.3.230.0270.05714.75
5.3.220.0170.07014.61
5.3.210.0100.06014.63
5.3.200.0030.06014.77
5.3.190.0130.05714.61
5.3.180.0130.05314.55
5.3.170.0100.05314.55
5.3.160.0130.05014.55
5.3.150.0230.06014.71
5.3.140.0100.05014.64
5.3.130.0170.05314.48
5.3.120.0030.06314.36
5.3.110.0130.05314.66
5.3.100.0300.05314.02
5.3.90.0200.06314.00
5.3.80.0070.05714.17
5.3.70.0200.05714.13
5.3.60.0100.05313.82
5.3.50.0130.06713.94
5.3.40.0070.05713.93
5.3.30.0100.07313.98
5.3.20.0100.06713.68
5.3.10.0200.06713.58
5.3.00.0130.06313.73

preferences:
43.6 ms | 401 KiB | 5 Q