3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fdopen($id, $mode) { return fopen("/proc/self/fd/".(int)$id, $mode); } echo fdopen(6,'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)
8.3.60.0160.00016.63
8.3.50.0140.00016.05
8.3.40.0070.00718.71
8.3.30.0040.01218.56
8.3.20.0000.00822.14
8.3.10.0040.00423.65
8.3.00.0000.00819.38
8.2.180.0150.00418.26
8.2.170.0070.00722.96
8.2.160.0030.01020.39
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00021.06
8.2.120.0030.00526.35
8.2.110.0060.00319.30
8.2.100.0080.00417.64
8.2.90.0090.00017.84
8.2.80.0040.00418.98
8.2.70.0030.00617.50
8.2.60.0040.00418.04
8.2.50.0030.00518.10
8.2.40.0000.00820.36
8.2.30.0040.00420.86
8.2.20.0040.00418.00
8.2.10.0040.00417.95
8.2.00.0040.00417.89
8.1.280.0140.00425.92
8.1.270.0070.00022.14
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00322.14
8.1.230.0080.00422.70
8.1.220.0050.00517.74
8.1.210.0000.00818.90
8.1.200.0060.00317.23
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0040.00420.34
8.1.160.0040.00418.97
8.1.150.0050.00320.48
8.1.140.0050.00219.56
8.1.130.0030.00618.83
8.1.120.0040.00317.33
8.1.110.0030.00617.24
8.1.100.0000.00917.24
8.1.90.0040.00417.25
8.1.80.0000.00717.24
8.1.70.0030.00317.31
8.1.60.0030.00517.42
8.1.50.0000.00817.45
8.1.40.0030.00517.43
8.1.30.0000.00917.57
8.1.20.0050.00517.50
8.1.10.0070.00017.43
8.1.00.0040.00417.43
8.0.300.0040.00420.23
8.0.290.0040.00416.75
8.0.280.0000.00718.41
8.0.270.0030.00317.22
8.0.260.0000.00816.94
8.0.250.0000.00717.02
8.0.240.0040.00416.94
8.0.230.0040.00417.02
8.0.220.0000.00716.87
8.0.210.0030.00416.98
8.0.200.0020.00516.95
8.0.190.0030.00616.98
8.0.180.0050.00317.03
8.0.170.0070.00016.90
8.0.160.0000.00716.93
8.0.150.0070.00016.93
8.0.140.0070.00016.93
8.0.130.0050.00313.32
8.0.120.0070.00016.81
8.0.110.0050.00316.80
8.0.100.0050.00316.75
8.0.90.0000.00716.79
8.0.80.0060.00916.87
8.0.70.0050.00216.71
8.0.60.0000.00916.87
8.0.50.0070.00016.86
8.0.30.0100.01117.14
8.0.20.0140.00917.40
8.0.10.0040.00416.84
8.0.00.0100.00716.89
7.4.330.0050.00015.55
7.4.320.0030.00316.41
7.4.300.0030.00316.56
7.4.290.0070.00016.36
7.4.280.0050.00516.58
7.4.270.0030.00316.48
7.4.260.0000.00716.58
7.4.250.0050.00316.53
7.4.240.0030.00316.55
7.4.230.0070.00016.47
7.4.220.0060.01216.47
7.4.210.0060.00916.51
7.4.200.0030.00616.38
7.4.150.0120.00617.40
7.4.140.0080.01217.86
7.4.130.0140.00316.54
7.4.120.0100.00916.48
7.4.110.0190.00016.62
7.4.100.0040.01516.67
7.4.90.0090.01616.34
7.4.80.0090.01219.39
7.4.70.0090.00916.45
7.4.60.0060.01216.68
7.4.50.0100.00716.63
7.4.40.0000.01616.64
7.4.30.0070.01116.59
7.4.00.0060.00815.15
7.3.330.0000.00513.43
7.3.320.0050.00013.42
7.3.310.0030.00316.33
7.3.300.0060.00016.46
7.3.290.0100.00416.44
7.3.280.0090.00816.44
7.3.270.0150.00417.40
7.3.260.0110.00616.46
7.3.250.0070.01016.45
7.3.240.0120.00816.53
7.3.230.0100.00716.46
7.3.210.0130.00316.64
7.3.200.0100.01016.37
7.3.190.0060.00916.56
7.3.180.0090.00616.58
7.3.170.0120.00416.56
7.3.160.0110.00716.55
7.3.10.0110.00016.27
7.3.00.0090.00316.64
7.2.330.0070.01016.41
7.2.320.0090.00916.44
7.2.310.0080.00816.72
7.2.300.0080.00816.65
7.2.290.0090.00916.40
7.2.130.0200.00016.73
7.2.120.0080.00416.35
7.2.110.0170.00016.36
7.2.100.0200.00716.97
7.2.90.0120.00216.79
7.2.80.0160.00316.70
7.2.70.0080.01016.71
7.2.60.0060.00916.80
7.2.50.0030.00917.06
7.2.40.0070.00416.64
7.2.30.0030.00716.73
7.2.20.0110.00416.58
7.2.10.0090.00316.81
7.2.00.0050.00818.16
7.1.250.0030.01015.68
7.1.200.0060.00615.64
7.1.100.0060.00618.09
7.1.70.0000.01117.05
7.1.60.0170.00734.94
7.1.50.0100.01334.86
7.1.40.0100.01634.34
7.1.30.0160.01034.46
7.1.20.0240.00334.68
7.1.10.0030.00916.46
7.1.00.0060.00616.61
7.0.200.0000.01116.68
7.0.190.0040.00716.75
7.0.180.0040.00816.14
7.0.170.0060.00616.21
7.0.160.0120.00016.47
7.0.150.0060.00616.42
7.0.140.0060.00616.29
7.0.130.0060.00616.42
7.0.120.0040.00816.59
7.0.110.0040.00816.57
7.0.100.0060.00616.22
7.0.90.0000.01316.38
7.0.80.0000.01216.35
7.0.70.0070.00716.10
7.0.60.0000.01216.23
7.0.50.0090.00516.27
7.0.40.0060.00616.54
7.0.30.0030.00916.61
7.0.20.0060.00616.39
7.0.10.0040.00816.39
7.0.00.0040.01116.52

preferences:
42.41 ms | 401 KiB | 5 Q