3v4l.org

run code in 300+ PHP versions simultaneously
<?php file_get_contents('/var/log/old');

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)
8.3.60.0070.00718.27
8.3.50.0090.00921.93
8.3.40.0120.00318.51
8.3.30.0090.00618.88
8.3.20.0000.00820.29
8.3.10.0070.00022.09
8.3.00.0080.00022.38
8.2.180.0080.00816.75
8.2.170.0070.01122.96
8.2.160.0030.01020.81
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.01026.16
8.2.120.0000.00819.55
8.2.110.0070.01022.30
8.2.100.0070.00717.59
8.2.90.0040.00419.11
8.2.80.0000.00917.97
8.2.70.0030.00517.50
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0070.00018.03
8.2.30.0000.00818.01
8.2.20.0040.00417.45
8.2.10.0000.00717.50
8.2.00.0000.00817.57
8.1.280.0140.00725.92
8.1.270.0000.00822.13
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.71
8.1.230.0060.00618.91
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.22
8.1.190.0080.00017.16
8.1.180.0080.00018.59
8.1.170.0090.00018.59
8.1.160.0040.00421.89
8.1.150.0000.00718.51
8.1.140.0050.00217.20
8.1.130.0000.00717.68
8.1.120.0050.00317.18
8.1.110.0040.00417.23
8.1.100.0040.00417.33
8.1.90.0050.00317.37
8.1.80.0050.00317.21
8.1.70.0060.00017.33
8.1.60.0000.00917.48
8.1.50.0000.00817.38
8.1.40.0040.00417.29
8.1.30.0000.00717.53
8.1.20.0060.00317.51
8.1.10.0070.00017.36
8.1.00.0000.00817.23
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.38
8.0.270.0030.00317.10
8.0.260.0070.00016.71
8.0.250.0000.00717.00
8.0.240.0030.00316.93
8.0.230.0040.00416.98
8.0.220.0070.00016.89
8.0.210.0030.00516.91
8.0.200.0060.00016.93
8.0.190.0050.00217.00
8.0.180.0080.00316.83
8.0.170.0000.00716.89
8.0.160.0000.00816.79
8.0.150.0000.01116.82
8.0.140.0000.00716.88
8.0.130.0000.00513.19
8.0.120.0000.00716.73
8.0.110.0000.00716.85
8.0.100.0050.00317.00
8.0.90.0040.00316.71
8.0.80.0060.00916.83
8.0.70.0040.00416.87
8.0.60.0040.00416.70
8.0.50.0040.00416.92
8.0.30.0110.00817.04
8.0.20.0070.01217.40
8.0.10.0040.00416.84
8.0.00.0110.00716.75
7.4.330.0000.00515.00
7.4.320.0030.00316.38
7.4.300.0030.00316.27
7.4.290.0070.00016.48
7.4.280.0030.00316.43
7.4.270.0040.00416.38
7.4.260.0030.00316.45
7.4.250.0050.00316.33
7.4.240.0050.00316.41
7.4.230.0000.00716.58
7.4.220.0140.00416.52
7.4.210.0050.00716.50
7.4.200.0060.00316.23
7.4.190.0040.00416.35
7.4.160.0090.00616.51
7.4.150.0080.01217.40
7.4.140.0090.01217.86
7.4.130.0060.01316.36
7.4.120.0110.00616.56
7.4.110.0070.01416.27
7.4.100.0090.00916.38
7.4.90.0160.01016.26
7.4.80.0130.00719.39
7.4.70.0070.01016.50
7.4.60.0130.00716.41
7.4.50.0030.00515.93
7.4.40.0040.01122.77
7.4.30.0090.00616.49
7.4.00.0070.00714.55
7.3.330.0050.00012.94
7.3.320.0050.00013.03
7.3.310.0030.00316.12
7.3.300.0030.00316.16
7.3.290.0130.00616.30
7.3.280.0030.01416.29
7.3.270.0110.00617.40
7.3.260.0150.00916.36
7.3.250.0080.01216.33
7.3.240.0100.00716.31
7.3.230.0130.01016.39
7.3.210.0160.00816.37
7.3.200.0100.00719.39
7.3.190.0060.01216.43
7.3.180.0070.00716.28
7.3.170.0070.01016.31
7.3.160.0030.01816.35
7.3.120.0070.00314.50
7.3.10.0080.00516.43
7.3.00.0000.01116.45
7.2.330.0150.01016.20
7.2.320.0060.01216.54
7.2.310.0100.00616.20
7.2.300.0100.01016.32
7.2.290.0140.00716.54
7.2.130.0070.00716.69
7.2.120.0120.00216.75
7.2.110.0000.01516.72
7.2.100.0050.01216.68
7.2.90.0050.00916.71
7.2.80.0100.00316.47
7.2.70.0060.01016.80
7.2.60.0060.00716.56
7.2.50.0060.00816.62
7.2.40.0090.00616.46
7.2.30.0090.00516.68
7.2.20.0060.00516.54
7.2.10.0080.00716.39
7.2.00.0060.00616.77
7.1.250.0040.00615.70
7.1.200.0070.00015.77
7.1.70.0040.00716.82
7.1.60.0040.01419.82
7.1.50.0100.01316.94
7.1.00.0030.08722.44
7.0.200.0060.01016.73
7.0.140.0070.07022.00
7.0.100.0170.07319.94
7.0.90.0100.08020.15
7.0.80.0070.05720.13
7.0.70.0100.07319.98
7.0.60.0130.07319.77
7.0.50.0070.08020.14
7.0.40.0130.06020.07
7.0.30.0100.05720.17
7.0.20.0100.06320.07
7.0.10.0030.08320.13
7.0.00.0030.06320.10
5.6.280.0030.04720.84
5.6.250.0170.07020.52
5.6.240.0030.08320.63
5.6.230.0070.07320.71
5.6.220.0100.07320.52
5.6.210.0030.06720.64
5.6.200.0030.08021.02
5.6.190.0100.04721.07
5.6.180.0070.04321.10
5.6.170.0070.05721.05
5.6.160.0070.08320.95
5.6.150.0130.07021.16
5.6.140.0030.07020.99
5.6.130.0070.09721.04
5.6.120.0100.05321.15
5.6.110.0130.05721.00
5.6.100.0130.07321.09
5.6.90.0130.07721.04
5.6.80.0100.07720.34
5.6.70.0030.08020.43
5.6.60.0200.06720.47
5.6.50.0130.04020.51
5.6.40.0070.03320.45
5.6.30.0070.07720.49
5.6.20.0100.07720.45
5.6.10.0100.07720.29
5.6.00.0070.07020.34
5.5.380.0100.08320.36
5.5.370.0100.07320.41
5.5.360.0030.05020.54
5.5.350.0070.06720.41
5.5.340.0100.06720.88
5.5.330.0070.08020.89
5.5.320.0030.04320.75
5.5.310.0030.04320.82
5.5.300.0070.08020.76
5.5.290.0100.07720.90
5.5.280.0070.05320.88
5.5.270.0170.07320.87
5.5.260.0100.06020.84
5.5.250.0030.05020.54
5.5.240.0030.07020.17
5.5.230.0070.04320.15
5.5.220.0130.06720.25
5.5.210.0030.08720.25
5.5.200.0100.08020.25
5.5.190.0200.05720.23
5.5.180.0030.09320.23
5.5.160.0100.07019.96
5.5.150.0100.07720.07
5.5.140.0100.04020.24
5.5.130.0100.04020.15
5.5.120.0130.08320.05
5.5.110.0100.05720.22
5.5.100.0170.06720.12
5.5.90.0170.05320.10
5.5.80.0070.06720.11
5.5.70.0130.06720.05
5.5.60.0100.07020.02
5.5.50.0100.07320.05
5.5.40.0100.08319.99
5.5.30.0170.07020.00
5.5.20.0030.05320.04
5.5.10.0130.03720.07
5.5.00.0100.05020.03
5.4.450.0130.06019.28
5.4.440.0070.04719.29
5.4.430.0170.07719.26
5.4.420.0000.05019.29
5.4.410.0000.07319.24
5.4.400.0100.03719.05
5.4.390.0070.07018.78
5.4.380.0100.07319.08
5.4.370.0100.07318.96
5.4.360.0030.04318.98
5.4.350.0130.07019.07
5.4.340.0070.07018.79
5.4.320.0030.05318.98
5.4.310.0000.04719.05
5.4.300.0130.06718.78
5.4.290.0070.07719.05
5.4.280.0070.07319.06
5.4.270.0000.07319.03
5.4.260.0100.07018.96
5.4.250.0030.04718.80
5.4.240.0200.03318.80
5.4.230.0130.07018.94
5.4.220.0070.07319.22
5.4.210.0030.07018.98
5.4.200.0100.07318.96
5.4.190.0100.04018.96
5.4.180.0100.07019.06
5.4.170.0030.08318.96
5.4.160.0100.04319.20
5.4.150.0100.03318.89
5.4.140.0170.06316.23
5.4.130.0030.04316.32
5.4.120.0030.07016.26
5.4.110.0070.06716.43
5.4.100.0000.04016.31
5.4.90.0170.03016.49
5.4.80.0030.07716.32
5.4.70.0000.07316.38
5.4.60.0030.07316.41
5.4.50.0130.06716.35
5.4.40.0030.07716.33
5.4.30.0070.06016.41
5.4.20.0000.04016.20
5.4.10.0130.04716.27
5.4.00.0030.06015.62
5.3.290.0070.07014.52
5.3.280.0130.03014.60
5.3.270.0030.04314.59
5.3.260.0070.08014.59
5.3.250.0070.07014.43
5.3.240.0100.06014.60
5.3.230.0030.06714.51
5.3.220.0100.07014.57
5.3.210.0030.06014.53
5.3.200.0030.06714.49
5.3.190.0130.05314.39
5.3.180.0100.07714.38
5.3.170.0030.07714.43
5.3.160.0030.04314.47
5.3.150.0070.07714.40
5.3.140.0130.04714.52
5.3.130.0100.07314.56
5.3.120.0100.04014.37
5.3.110.0100.04014.54
5.3.100.0030.06013.90
5.3.90.0000.07313.96
5.3.80.0070.07313.77
5.3.70.0100.07014.02
5.3.60.0130.06014.01
5.3.50.0030.05013.72
5.3.40.0130.06313.89
5.3.30.0070.05013.77
5.3.20.0100.07013.68
5.3.10.0100.06313.52
5.3.00.0100.07013.60
5.2.170.0030.03712.31
5.2.160.0000.03712.31
5.2.150.0100.05712.31
5.2.140.0000.03712.31
5.2.130.0130.04712.31
5.2.120.0030.03312.31
5.2.110.0070.05712.31
5.2.100.0000.03712.31
5.2.90.0000.06312.31
5.2.80.0100.05712.31
5.2.70.0030.06312.31
5.2.60.0030.03712.31
5.2.50.0030.04712.31
5.2.40.0000.06712.31
5.2.30.0030.04712.31
5.2.20.0100.05312.31
5.2.10.0100.05712.31
5.2.00.0070.05012.31
5.1.60.0030.05312.31
5.1.50.0000.04312.31
5.1.40.0000.03712.31
5.1.30.0030.02712.31
5.1.20.0030.03012.31
5.1.10.0030.05012.31
5.1.00.0100.04712.31
5.0.50.0070.03312.31
5.0.40.0030.04312.31
5.0.30.0000.07012.31
5.0.20.0070.01712.31
5.0.10.0100.02312.31
5.0.00.0070.03712.31
4.4.90.0070.03012.31
4.4.80.0000.03712.31
4.4.70.0070.03312.31
4.4.60.0000.03312.31
4.4.50.0070.01712.31
4.4.40.0000.05312.31
4.4.30.0030.02312.31
4.4.20.0000.03712.31
4.4.10.0000.02312.31
4.4.00.0070.05012.31
4.3.110.0030.03012.31
4.3.100.0000.02712.31
4.3.90.0070.02712.31
4.3.80.0100.04012.31
4.3.70.0000.01712.31
4.3.60.0000.03312.31
4.3.50.0000.02712.31
4.3.40.0070.02712.31
4.3.30.0000.03312.31
4.3.20.0030.03012.31
4.3.10.0030.02712.31
4.3.00.0030.02312.31

preferences:
44.32 ms | 401 KiB | 5 Q