3v4l.org

run code in 300+ PHP versions simultaneously
<?php $file = '/dev/urandom'; $handle = fopen($file, 'r'); $data = base64_encode(fread($handle, 200)); fclose($handle); echo $data;

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)
8.3.40.0120.00318.84
8.3.30.0140.00018.80
8.3.20.0050.00318.77
8.3.10.0050.00321.22
8.3.00.0040.00423.48
8.2.170.0060.00922.96
8.2.160.0070.00720.52
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00721.12
8.2.110.0030.00620.34
8.2.100.0040.00817.91
8.2.90.0080.00019.04
8.2.80.0030.00617.97
8.2.70.0050.00317.50
8.2.60.0030.00517.92
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0040.00419.73
8.2.20.0050.00217.75
8.2.10.0070.00017.75
8.2.00.0040.00417.74
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0070.00320.93
8.1.220.0080.00018.77
8.1.210.0040.00418.91
8.1.200.0030.00617.23
8.1.190.0040.00417.41
8.1.180.0030.00618.10
8.1.170.0080.00018.46
8.1.160.0000.00718.84
8.1.150.0040.00418.46
8.1.140.0070.00017.46
8.1.130.0040.00417.83
8.1.120.0000.00717.34
8.1.110.0050.00317.37
8.1.100.0050.00317.26
8.1.90.0040.00317.27
8.1.80.0070.00017.39
8.1.70.0050.00217.43
8.1.60.0000.00717.41
8.1.50.0030.00517.47
8.1.40.0000.00717.55
8.1.30.0000.00717.61
8.1.20.0000.00917.69
8.1.10.0020.00517.47
8.1.00.0040.00417.34
8.0.300.0070.00019.98
8.0.290.0050.00217.18
8.0.280.0030.00318.46
8.0.270.0000.00717.27
8.0.260.0070.00016.94
8.0.250.0040.00417.04
8.0.240.0030.00616.96
8.0.230.0000.00717.02
8.0.220.0000.00716.88
8.0.210.0030.00316.97
8.0.200.0080.00016.93
8.0.190.0000.00816.91
8.0.180.0000.00816.86
8.0.170.0070.00017.05
8.0.160.0000.00816.99
8.0.150.0080.00016.93
8.0.140.0080.00016.99
8.0.130.0000.00813.31
8.0.120.0080.00016.97
8.0.110.0050.00317.01
8.0.100.0000.00816.85
8.0.90.0040.00417.04
8.0.80.0080.00817.06
8.0.70.0050.00216.93
8.0.60.0050.00316.97
8.0.50.0050.00216.84
8.0.30.0140.00517.18
8.0.20.0110.00817.40
8.0.10.0080.00016.98
8.0.00.0140.00516.69
7.4.330.0060.00014.59
7.4.320.0000.00616.54
7.4.300.0070.00016.57
7.4.290.0040.00416.57
7.4.280.0070.00016.51
7.4.270.0030.00316.54
7.4.260.0030.00313.11
7.4.250.0070.00016.38
7.4.240.0070.00016.44
7.4.230.0000.00716.62
7.4.220.0100.01616.45
7.4.210.0080.00816.59
7.4.200.0000.00716.45
7.4.190.0050.00216.52
7.4.160.0100.00616.36
7.4.150.0100.00717.40
7.4.140.0160.00517.86
7.4.130.0110.00716.53
7.4.120.0110.00816.45
7.4.110.0030.01516.50
7.4.100.0130.00316.53
7.4.90.0100.00716.39
7.4.80.0060.01219.37
7.4.70.0030.01316.39
7.4.60.0060.01316.44
7.4.50.0030.00616.33
7.4.40.0070.01022.52
7.4.30.0030.01316.56
7.4.00.0100.00714.85
7.3.330.0050.00013.02
7.3.320.0050.00313.18
7.3.310.0040.00416.21
7.3.300.0070.00016.34
7.3.290.0040.01116.25
7.3.280.0070.00916.33
7.3.270.0130.00417.40
7.3.260.0100.01118.24
7.3.250.0140.00316.36
7.3.240.0150.00616.30
7.3.230.0110.00716.39
7.3.210.0090.00916.25
7.3.200.0040.01319.39
7.3.190.0070.01116.52
7.3.180.0130.00316.43
7.3.170.0100.01316.53
7.3.160.0060.01016.53
7.3.120.0070.00714.67
7.3.110.0070.01014.87
7.3.100.0100.00714.52
7.3.90.0070.01014.52
7.3.80.0030.00914.77
7.3.70.0140.00314.79
7.3.60.0130.00314.61
7.3.50.0030.01214.79
7.3.40.0100.00714.46
7.3.30.0110.00314.78
7.3.20.0070.01016.79
7.3.10.0040.01416.36
7.3.00.0100.00016.77
7.2.330.0030.01416.73
7.2.320.0180.00016.71
7.2.310.0130.01016.66
7.2.300.0070.01016.52
7.2.290.0130.00316.49
7.2.240.0070.01314.97
7.2.230.0030.01315.14
7.2.220.0110.00715.04
7.2.210.0030.01214.88
7.2.200.0030.01214.73
7.2.190.0100.00715.12
7.2.180.0030.00815.07
7.2.170.0000.01615.09
7.2.160.0000.01314.84
7.2.150.0090.00616.74
7.2.140.0030.01316.93
7.2.130.0070.00716.90
7.2.120.0030.01416.86
7.2.110.0130.00717.00
7.2.100.0070.01116.99
7.2.90.0100.01016.57
7.2.80.0030.01016.75
7.2.70.0040.01216.98
7.2.60.0040.00916.71
7.2.50.0040.00716.78
7.2.40.0030.01116.94
7.2.30.0000.01817.00
7.2.20.0030.01216.79
7.2.10.0040.01117.03
7.2.00.0080.00618.22
7.1.330.0070.01115.71
7.1.320.0040.01115.55
7.1.310.0030.01415.45
7.1.300.0040.01215.77
7.1.290.0070.00315.82
7.1.280.0070.00715.72
7.1.270.0070.01015.94
7.1.260.0050.00515.96
7.1.250.0120.00615.85
7.1.200.0060.00615.55
7.1.100.0030.01018.31
7.1.70.0030.00717.14
7.1.60.0060.01919.40
7.1.50.0150.01516.61
7.1.00.0030.07722.37
7.0.200.0000.00716.73
7.0.140.0000.07722.15
7.0.60.0030.04019.91
7.0.50.0130.06717.91
7.0.40.0000.05319.96
7.0.30.0230.03320.18
7.0.20.0300.07320.00
7.0.10.0070.07320.16
7.0.00.0000.06720.30
5.6.280.0000.07721.07
5.6.210.0100.08020.70
5.6.200.0070.03718.14
5.6.190.0130.05320.61
5.6.180.0300.05020.39
5.6.170.0170.05320.48
5.6.160.0070.08720.62
5.6.150.0100.03718.17
5.6.140.0070.06018.21
5.6.130.0030.04718.17
5.6.120.0130.07320.91
5.6.110.0130.07020.97
5.6.100.0070.08321.01
5.6.90.0070.09020.96
5.6.80.0200.06720.34
5.5.350.0030.04720.46
5.5.340.0000.09017.96
5.5.330.0100.06720.21
5.5.320.1730.05020.18
5.5.310.0200.03720.31
5.5.300.0070.08018.00
5.5.290.0100.06717.92
5.5.280.0000.05720.84
5.5.270.0130.07720.62
5.5.260.0130.08720.87
5.5.250.0070.07020.75
5.5.240.0030.08020.18
5.4.450.0900.03019.55
5.4.440.0530.04319.42
5.4.430.0270.03719.42
5.4.420.0770.03319.36
5.4.410.0630.02319.41
5.4.400.0830.03719.16
5.4.390.0470.04318.80
5.4.380.0370.05319.21
5.4.370.0630.03318.80
5.4.360.0200.04319.04
5.4.350.0270.04018.88
5.4.340.0800.03719.06
5.4.320.0700.04018.92
5.4.310.0600.04019.13
5.4.300.0170.05018.90
5.4.290.0800.02719.13
5.4.280.0430.04019.14
5.4.270.0570.04019.04
5.4.260.0500.03319.13
5.4.250.0570.04019.21
5.4.240.0500.04719.21
5.4.230.0270.04018.79
5.4.220.0570.04018.89
5.4.210.0600.03018.92
5.4.200.0430.03719.24
5.4.190.0570.03319.19
5.4.180.0270.04019.15
5.4.170.0300.03319.09
5.4.160.0370.05318.77
5.4.150.0470.03318.77
5.4.140.0600.03716.22
5.4.130.0930.02316.18
5.4.120.0370.03316.44
5.4.110.0600.03316.18
5.4.100.0470.03716.37
5.4.90.0430.03716.43
5.4.80.0570.02716.43
5.4.70.0570.03716.19
5.4.60.0570.03316.20
5.4.50.0530.04316.45
5.4.40.0770.03316.20
5.4.30.0800.03316.42
5.4.20.0430.03716.34
5.4.10.0730.03316.38
5.4.00.0770.03715.81
5.3.290.0370.04315.20
5.3.280.0630.03715.20
5.3.270.0530.03715.20
5.3.260.0270.06015.20
5.3.250.0470.03715.19
5.3.240.0470.03015.19
5.3.230.0430.02315.19
5.3.220.0770.02315.19
5.3.210.0570.04015.19
5.3.200.0430.04315.19
5.3.190.0400.03715.19
5.3.180.0500.04315.19
5.3.170.0430.03715.19
5.3.160.0630.04315.19
5.3.150.0700.03015.19
5.3.140.0430.03715.19
5.3.130.0770.04015.19
5.3.120.0700.03315.19
5.3.110.0970.07015.19
5.3.100.0800.03015.19
5.3.90.0300.04315.19
5.3.80.0670.03715.19
5.3.70.0770.03715.19
5.3.60.0770.03315.19
5.3.50.0700.03015.19
5.3.40.0570.03715.19
5.3.30.1030.02715.19
5.3.20.0400.03315.19
5.3.10.0330.04015.19
5.3.00.0500.04315.19
5.2.170.0630.04715.19
5.2.160.0730.02015.19
5.2.150.0570.03315.19
5.2.140.0300.03015.19
5.2.130.0500.03015.19
5.2.120.0600.02715.19
5.2.110.0300.04315.19
5.2.100.0800.02015.19
5.2.90.0600.02715.19
5.2.80.0400.03015.19
5.2.70.0330.02315.19
5.2.60.0530.04015.19
5.2.50.0430.04015.19
5.2.40.0170.03015.19
5.2.30.0200.03715.19
5.2.20.0600.02315.19
5.2.10.0500.04015.19
5.2.00.0600.03315.19
5.1.60.0530.02015.19
5.1.50.0700.02015.19
5.1.40.0630.01715.19
5.1.30.0530.02715.19
5.1.20.0300.03715.19
5.1.10.0230.02315.19
5.1.00.0470.03015.19
5.0.50.0100.02015.19
5.0.40.0130.02315.19
5.0.30.0230.03315.19
5.0.20.0270.02015.19
5.0.10.0200.01715.19
5.0.00.0230.04015.19
4.4.90.0100.01315.19
4.4.80.0170.01715.19
4.4.70.0130.01715.19
4.4.60.0030.01715.19
4.4.50.0070.02015.19
4.4.40.0170.03315.19
4.4.30.0070.01315.19
4.4.20.0230.01715.19
4.4.10.0330.01315.19
4.4.00.0130.02715.19
4.3.110.0270.01315.19
4.3.100.0230.01315.19
4.3.90.0200.01315.19
4.3.80.0330.02015.19
4.3.70.0070.01715.19
4.3.60.0270.01315.19
4.3.50.0230.01315.19
4.3.40.0200.02315.19
4.3.30.0070.01015.19
4.3.20.0070.01715.19
4.3.10.0070.01315.19
4.3.00.0000.01715.19

preferences:
45.51 ms | 400 KiB | 5 Q