3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'C:\Root/Home/Dir/Example'."\0".'Null'."\n".'NL\Bar'; $resource = fopen('/foo/bar.txt', "r"); var_dump(get_type($resource)); $resource = fopen($key, "r");

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)
8.3.60.0160.00316.73
8.3.50.0130.00721.09
8.3.40.0110.00318.70
8.3.30.0030.01218.88
8.3.20.0040.00420.20
8.3.10.0120.00323.32
8.3.00.0070.00719.79
8.2.180.0110.00418.54
8.2.170.0060.01022.96
8.2.160.0070.01320.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00617.75
8.2.110.0070.00320.52
8.2.100.0070.00317.78
8.2.90.0040.00417.75
8.2.80.0040.00417.97
8.2.70.0040.00418.04
8.2.60.0000.00717.91
8.2.50.0040.00418.10
8.2.40.0000.00720.61
8.2.30.0040.00419.71
8.2.20.0040.00417.58
8.2.10.0050.00318.13
8.2.00.0030.00317.97
8.1.280.0140.00425.92
8.1.270.0090.00920.18
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00623.97
8.1.230.0140.00019.21
8.1.220.0080.00017.76
8.1.210.0080.00018.77
8.1.200.0040.00417.36
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0000.00818.38
8.1.160.0050.00321.95
8.1.150.0040.00418.90
8.1.140.0080.00017.44
8.1.130.0030.00317.55
8.1.120.0080.00017.39
8.1.110.0070.00017.40
8.1.100.0090.00017.45
8.1.90.0030.00517.30
8.1.80.0000.00917.32
8.1.70.0040.00417.39
8.1.60.0000.00717.44
8.1.50.0000.00817.54
8.1.40.0000.00817.43
8.1.30.0040.00417.68
8.1.20.0000.00817.69
8.1.10.0040.00417.49
8.1.00.0000.00917.54
8.0.300.0040.00419.63
8.0.290.0040.00416.88
8.0.280.0030.00318.46
8.0.270.0070.00017.23
8.0.260.0070.00017.27
8.0.250.0080.00016.93
8.0.240.0000.00616.96
8.0.230.0000.00717.07
8.0.220.0000.00716.96
8.0.210.0040.00416.96
8.0.200.0040.00316.99
8.0.190.0040.00417.02
8.0.180.0030.00516.91
8.0.170.0000.00816.84
8.0.160.0050.00316.98
8.0.150.0000.00716.86
8.0.140.0030.00316.82
8.0.130.0030.00313.34
8.0.120.0000.00816.84
8.0.110.0070.00016.84
8.0.100.0070.00016.93
8.0.90.0000.00716.77
8.0.80.0120.00916.92
8.0.70.0040.00416.91
8.0.60.0000.00717.04
8.0.50.0000.00716.84
8.0.30.0120.00816.95
8.0.20.0100.00917.40
8.0.10.0030.00517.14
8.0.00.0110.01016.75
7.4.330.0000.00515.14
7.4.320.0040.00416.54
7.4.300.0000.00616.60
7.4.290.0050.00316.49
7.4.280.0090.00016.58
7.4.270.0000.00816.60
7.4.260.0100.00016.39
7.4.250.0070.00016.62
7.4.240.0000.00716.58
7.4.230.0040.00416.55
7.4.220.0150.01516.44
7.4.210.0110.00316.62
7.4.200.0070.00016.52
7.4.160.0080.00816.57
7.4.150.0070.01117.40
7.4.140.0120.01017.86
7.4.130.0050.01516.46
7.4.120.0150.00416.53
7.4.110.0070.01116.58
7.4.100.0110.00916.59
7.4.90.0130.00316.41
7.4.80.0120.01219.39
7.4.70.0110.00616.48
7.4.60.0090.00616.54
7.4.50.0080.00016.47
7.4.40.0060.00916.41
7.4.30.0090.01416.57
7.4.00.0060.00915.02
7.3.330.0030.00313.23
7.3.320.0000.00613.08
7.3.310.0070.00016.33
7.3.300.0030.00316.41
7.3.290.0000.00616.36
7.3.280.0130.00416.33
7.3.270.0130.00417.40
7.3.260.0080.00816.70
7.3.250.0090.00716.44
7.3.240.0130.00316.69
7.3.230.0140.00416.39
7.3.210.0140.00316.38
7.3.200.0030.01416.40
7.3.190.0120.00616.43
7.3.180.0090.00916.41
7.3.170.0090.00616.40
7.3.160.0080.00816.52
7.2.330.0100.01016.76
7.2.320.0100.01016.61
7.2.310.0070.01016.70
7.2.300.0030.01316.36
7.2.290.0100.01316.57
7.2.60.0040.01116.76
7.2.00.0070.01019.38
7.1.200.0170.00515.16
7.1.100.0000.01718.03
7.1.70.0000.01017.21
7.1.60.0100.01319.13
7.1.50.0070.01116.86
7.1.00.0070.07022.48
7.0.200.0030.00516.49
7.0.110.0100.08320.04
7.0.100.0030.07719.94
7.0.90.0030.08019.93
7.0.80.0070.07320.06
7.0.70.0070.07720.01
7.0.60.0100.08020.02
7.0.50.0070.08020.04
7.0.40.0030.08019.76
7.0.30.0130.07319.66
7.0.20.0070.08719.65
7.0.10.0030.08319.64
7.0.00.0070.07319.85
5.6.260.0070.07020.89
5.6.250.0030.07720.66
5.6.240.0130.08320.56
5.6.230.0070.06320.68
5.6.220.0070.04320.54
5.6.210.0100.07720.70
5.6.200.0100.08320.70
5.6.190.0070.07320.64
5.6.180.0070.07320.64
5.6.170.0030.08020.55
5.6.160.0170.07020.55
5.6.150.0130.07320.79
5.6.140.0100.06320.67
5.6.130.0070.05020.69
5.6.120.0070.05720.64
5.6.110.0030.08720.64
5.6.100.0100.05720.60
5.6.90.0100.07020.61
5.6.80.0130.06320.02
5.6.70.0030.08319.88
5.6.60.0000.08320.00
5.6.50.0030.08019.93
5.6.40.0100.04320.00
5.6.30.0070.07319.94
5.6.20.0130.04319.81
5.6.10.0130.07320.03
5.6.00.0030.07719.94
5.5.380.0100.08020.53
5.5.370.0070.05020.47
5.5.360.0030.08720.46
5.5.350.0070.07720.50
5.5.340.0030.06020.95
5.5.330.0130.07720.77
5.5.320.0070.04321.03
5.5.310.0100.08320.83
5.5.300.0070.08320.83
5.5.290.0130.07020.89
5.5.280.0130.05020.69
5.5.270.0030.09021.00
5.5.260.0100.09021.02
5.5.250.0100.08020.70
5.5.240.0130.06020.29
5.5.230.0100.07020.15
5.5.220.0070.07320.31
5.5.210.0070.08020.40
5.5.200.0130.04720.31
5.5.190.0070.08020.31
5.5.180.0070.06020.38
5.5.160.0030.07320.31
5.5.150.0100.06020.04
5.5.140.0000.04320.15
5.5.130.0070.04020.12
5.5.120.0100.03320.30
5.5.110.0030.04320.11
5.5.100.0030.04720.16
5.5.90.0000.04020.14
5.5.80.0070.03320.18
5.5.70.0030.05320.14
5.5.60.0000.04020.00
5.5.50.0100.06020.23
5.5.40.0070.07020.25
5.5.30.0070.08020.13
5.5.20.0030.04320.18
5.5.10.0130.07020.15
5.5.00.0030.04020.02
5.4.450.0170.07019.27
5.4.440.0070.07019.27
5.4.430.0100.07719.33
5.4.420.0030.05019.57
5.4.410.0030.07319.30
5.4.400.0000.07318.95
5.4.390.0070.04719.03
5.4.380.0070.07318.91
5.4.370.0130.06719.04
5.4.360.0100.07719.03
5.4.350.0100.06319.01
5.4.340.0070.04319.12
5.4.320.0130.06319.11
5.4.310.0070.05719.28
5.4.300.0100.04018.98
5.4.290.0000.04019.02
5.4.280.0030.04018.98
5.4.270.0030.05318.95
5.4.260.0070.03719.12
5.4.250.0000.04019.11
5.4.240.0070.03319.11
5.4.230.0030.03318.92
5.4.220.0030.03719.02
5.4.210.0000.03718.98
5.4.200.0070.03319.09
5.4.190.0070.08018.91
5.4.180.0030.04019.09
5.4.170.0100.03018.99
5.4.160.0100.03018.98
5.4.150.0070.03318.93
5.4.140.0070.06316.23
5.4.130.0000.04016.48
5.4.120.0030.03716.36
5.4.110.0030.03716.19
5.4.100.0070.03316.13
5.4.90.0000.04316.48
5.4.80.0030.03316.36
5.4.70.0030.03716.51
5.4.60.0070.03716.25
5.4.50.0000.04716.50
5.4.40.0030.03716.21
5.4.30.0100.06316.43
5.4.20.0000.03716.32
5.4.10.0000.03716.50
5.4.00.0000.04315.93

preferences:
55.94 ms | 401 KiB | 5 Q