3v4l.org

run code in 300+ PHP versions simultaneously
<?php readfile('/etc/passwd' . str_repeat('/', 4096 - 11));

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)
8.3.40.0070.00718.79
8.3.30.0120.00320.04
8.3.20.0040.00420.25
8.3.10.0040.00421.09
8.3.00.0080.00022.50
8.2.170.0120.00922.96
8.2.160.0130.00022.12
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0050.00220.87
8.2.110.0060.00319.39
8.2.100.0060.00617.78
8.2.90.0060.00319.27
8.2.80.0000.00918.04
8.2.70.0000.00817.37
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0070.00518.03
8.2.30.0000.00719.38
8.2.20.0000.00717.66
8.2.10.0040.00417.69
8.2.00.0070.00017.68
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0040.00720.95
8.1.220.0040.00418.77
8.1.210.0060.00318.96
8.1.200.0000.01017.23
8.1.190.0000.00917.40
8.1.180.0030.00518.10
8.1.170.0000.00818.28
8.1.160.0040.00418.65
8.1.150.0000.00718.46
8.1.140.0070.00017.27
8.1.130.0030.00317.71
8.1.120.0030.00317.34
8.1.110.0030.00617.41
8.1.100.0080.00017.42
8.1.90.0070.00017.42
8.1.80.0030.00517.40
8.1.70.0030.00317.21
8.1.60.0030.00617.48
8.1.50.0050.00317.32
8.1.40.0030.00617.32
8.1.30.0000.00717.55
8.1.20.0040.00417.43
8.1.10.0040.00417.45
8.1.00.0040.00417.43
8.0.300.0040.00419.85
8.0.290.0000.00717.30
8.0.280.0000.00718.39
8.0.270.0000.00817.29
8.0.260.0060.00016.89
8.0.250.0000.00716.93
8.0.240.0000.00817.01
8.0.230.0030.00316.91
8.0.220.0030.00316.98
8.0.210.0050.00216.96
8.0.200.0000.00617.08
8.0.190.0050.00317.03
8.0.180.0080.00016.94
8.0.170.0030.00316.90
8.0.160.0030.00517.00
8.0.150.0050.00216.89
8.0.140.0000.00716.95
8.0.130.0030.00313.38
8.0.120.0040.00416.84
8.0.110.0070.00016.75
8.0.100.0060.00316.72
8.0.90.0070.00016.80
8.0.80.0150.00016.86
8.0.70.0000.00716.81
8.0.60.0000.00716.96
8.0.50.0040.00416.73
8.0.30.0030.01517.01
8.0.20.0070.01417.40
8.0.10.0040.00416.93
8.0.00.0080.01016.62
7.4.330.0060.00014.95
7.4.320.0070.00016.43
7.4.300.0060.00016.52
7.4.290.0000.00716.45
7.4.280.0000.00716.48
7.4.270.0030.00316.39
7.4.260.0000.00613.29
7.4.250.0060.00316.24
7.4.240.0020.00516.37
7.4.230.0000.00716.40
7.4.220.0100.01616.46
7.4.210.0080.00716.47
7.4.200.0030.00316.43
7.4.190.0000.00716.54
7.4.160.0080.00816.62
7.4.150.0070.01017.40
7.4.140.0100.01117.86
7.4.130.0070.01016.55
7.4.120.0100.00616.42
7.4.110.0160.00716.59
7.4.100.0090.01216.58
7.4.90.0120.00616.21
7.4.80.0130.00319.39
7.4.70.0100.00716.38
7.4.60.0060.01016.45
7.4.50.0000.00816.40
7.4.40.0060.00622.77
7.4.30.0030.01416.63
7.4.00.0070.01014.91
7.3.330.0050.00013.27
7.3.320.0030.00313.04
7.3.310.0030.00316.29
7.3.300.0030.00316.26
7.3.290.0060.00916.30
7.3.280.0100.00716.41
7.3.270.0080.00817.40
7.3.260.0070.01418.24
7.3.250.0060.01416.41
7.3.240.0070.01016.35
7.3.230.0120.00616.39
7.3.210.0090.00816.30
7.3.200.0100.00919.39
7.3.190.0160.00616.48
7.3.180.0040.01216.31
7.3.170.0080.00816.39
7.3.160.0100.00716.31
7.3.120.0090.00614.96
7.2.330.0130.00716.66
7.2.320.0060.01616.64
7.2.310.0090.00916.71
7.2.300.0180.00016.63
7.2.290.0030.01216.39
7.2.60.0100.00316.89
7.1.200.0040.00815.73
7.1.70.0110.00416.75
7.1.60.0070.01819.17
7.1.50.0160.00616.78
7.1.00.0030.07022.29
7.0.200.0790.00714.35
7.0.140.0070.07322.08
7.0.100.0170.07719.97
7.0.90.0100.05019.88
7.0.80.0170.07719.98
7.0.70.0130.07019.88
7.0.60.0170.06019.87
7.0.50.0300.04020.18
7.0.40.0070.06720.11
7.0.30.0130.06720.03
7.0.20.0030.07020.18
7.0.10.0000.09020.16
7.0.00.0070.08320.12
5.6.280.0030.07320.77
5.6.250.0130.05020.77
5.6.240.0100.08320.57
5.6.230.0000.08020.71
5.6.220.0070.08020.57
5.6.210.0030.08720.60
5.6.200.0030.08721.17
5.6.190.0070.08321.03
5.6.180.0130.07721.04
5.6.170.0130.04020.96
5.6.160.0100.08021.08
5.6.150.0100.08021.13
5.6.140.0100.07321.05
5.6.130.0100.04321.12
5.6.120.0130.07321.04
5.6.110.0100.08021.09
5.6.100.0130.07721.06
5.6.90.0100.07720.91
5.6.80.0100.06320.44
5.6.70.0030.04020.47
5.6.60.0030.04020.36
5.6.50.0070.03720.43
5.6.40.0000.05020.48
5.6.30.0100.03320.45
5.6.20.0000.05020.40
5.6.10.0000.04320.44
5.6.00.0130.04320.27
5.5.380.0200.06720.39
5.5.370.0100.07720.50
5.5.360.0000.08020.34
5.5.350.0000.08720.33
5.5.340.0130.05320.79
5.5.330.0100.08020.75
5.5.320.0070.05020.87
5.5.310.0100.07020.76
5.5.300.0070.08720.63
5.5.290.0170.08020.90
5.5.280.0070.09020.82
5.5.270.0100.06720.80
5.5.260.0070.08720.91
5.5.250.0130.07720.56
5.5.240.0070.05020.17
5.5.230.0070.05320.10
5.5.220.0070.03720.28
5.5.210.0100.03720.20
5.5.200.0170.04720.14
5.5.190.0070.03720.13
5.5.180.0030.06320.07
5.5.160.0030.07019.98
5.5.150.0130.05720.22
5.5.140.0030.06320.17
5.5.130.0070.06020.14
5.5.120.0100.05720.27
5.5.110.0030.08020.16
5.5.100.0070.03319.95
5.5.90.0070.03320.07
5.5.80.0070.06320.02
5.5.70.0000.04319.99
5.5.60.0000.04720.13
5.5.50.0030.04020.07
5.5.40.0070.03320.10
5.5.30.0100.03320.06
5.5.20.0000.04319.95
5.5.10.0070.05720.04
5.5.00.0030.04020.05
5.4.450.0000.08319.27
5.4.440.0100.07319.36
5.4.430.0100.04719.55
5.4.420.0100.07719.41
5.4.410.0130.07719.00
5.4.400.0030.04719.04
5.4.390.0170.04019.05
5.4.380.0030.04318.90
5.4.370.0070.03318.98
5.4.360.0030.03718.80
5.4.350.0000.04019.13
5.4.340.0000.04019.02
5.4.320.0070.03319.03
5.4.310.0030.03719.12
5.4.300.0100.06018.89
5.4.290.0130.06719.09
5.4.280.0070.06019.15
5.4.270.0070.03319.09
5.4.260.0070.04018.81
5.4.250.0030.03718.97
5.4.240.0100.03318.78
5.4.230.0000.04019.09
5.4.220.0070.04018.99
5.4.210.0070.03318.82
5.4.200.0100.03319.04
5.4.190.0030.04318.97
5.4.180.0070.07319.00
5.4.170.0070.03319.11
5.4.160.0000.04319.02
5.4.150.0070.04318.78
5.4.140.0000.04316.37
5.4.130.0030.05016.36
5.4.120.0000.03716.36
5.4.110.0030.03716.23
5.4.100.0030.03716.32
5.4.90.0100.03316.32
5.4.80.0030.04016.31
5.4.70.0030.03316.34
5.4.60.0030.05716.21
5.4.50.0030.06016.38
5.4.40.0000.03716.28
5.4.30.0070.03016.33
5.4.20.0030.05316.29
5.4.10.0070.07316.23
5.4.00.0030.07315.84
5.3.290.0070.06314.69
5.3.280.0070.03314.55
5.3.270.0030.07014.61
5.3.260.0000.04014.58
5.3.250.0000.04014.48
5.3.240.0000.04014.59
5.3.230.0070.06014.59
5.3.220.0000.04014.40
5.3.210.0100.03314.57
5.3.200.0070.03314.54
5.3.190.0000.04014.45
5.3.180.0100.03014.40
5.3.170.0000.04014.52
5.3.160.0070.03714.43
5.3.150.0000.04014.53
5.3.140.0000.04314.53
5.3.130.0000.04014.41
5.3.120.0000.04014.42
5.3.110.0130.05014.47
5.3.100.0030.07714.04
5.3.90.0100.07013.98
5.3.80.0100.07313.89
5.3.70.0100.07313.80
5.3.60.0100.07313.77
5.3.50.0100.06013.90
5.3.40.0100.07313.82
5.3.30.0070.06713.91
5.3.20.0070.05013.68
5.3.10.0000.07013.52
5.3.00.0070.07013.59
5.2.170.0030.06712.16
5.2.160.0000.04012.16
5.2.150.0170.04712.16
5.2.140.0070.05312.16
5.2.130.0130.04712.16
5.2.120.0030.06312.16
5.2.110.0170.05312.16
5.2.100.0030.03712.16
5.2.90.0070.05712.16
5.2.80.0100.05712.16
5.2.70.0070.05312.16
5.2.60.0070.06012.16
5.2.50.0130.05312.16
5.2.40.0030.04312.16
5.2.30.0070.06012.16
5.2.20.0130.05012.16
5.2.10.0100.04012.16
5.2.00.0070.05012.16
5.1.60.0030.02712.16
5.1.50.0030.05012.16
5.1.40.0130.03312.16
5.1.30.0070.05012.16
5.1.20.0030.05012.16
5.1.10.0070.05012.16
5.1.00.0070.05712.16
5.0.50.0030.04312.16
5.0.40.0030.04012.16
5.0.30.0070.06012.16
5.0.20.0100.03012.16
5.0.10.0030.04312.16
5.0.00.0030.06312.16
4.4.90.0070.02012.16
4.4.80.0030.01712.16
4.4.70.0030.02312.16
4.4.60.0000.02012.16
4.4.50.0000.04012.16
4.4.40.0070.04712.16
4.4.30.0070.03012.16
4.4.20.0000.03712.16
4.4.10.0030.03012.16
4.4.00.0070.05012.16
4.3.110.0000.03712.16
4.3.100.0070.03012.16
4.3.90.0070.02712.16
4.3.80.0100.04712.16
4.3.70.0000.04012.16
4.3.60.0000.03312.16
4.3.50.0030.01712.16
4.3.40.0100.04712.16
4.3.30.0000.02712.16
4.3.20.0030.03312.16
4.3.10.0000.02312.16
4.3.00.0030.03012.16

preferences:
35.6 ms | 400 KiB | 5 Q