3v4l.org

run code in 300+ PHP versions simultaneously
<?php class streamWrapper { public function stream_lock($operation ) { var_dump($operation); } } stream_wrapper_register('test', 'streamWrapper'); $fp = fopen('test://waa', 'w+'); flock($fp, LOCK_EX);

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)
8.3.70.0100.01318.43
8.3.60.0000.01418.52
8.3.50.0080.01022.05
8.3.40.0040.01118.66
8.3.30.0030.01018.90
8.3.20.0040.00420.04
8.3.10.0060.00320.48
8.3.00.0030.00617.50
8.2.180.0120.00616.75
8.2.170.0140.00022.96
8.2.160.0140.00720.52
8.2.150.0030.00524.18
8.2.140.0100.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00322.23
8.2.110.0060.00322.08
8.2.100.0060.00619.38
8.2.90.0080.00019.23
8.2.80.0080.00017.97
8.2.70.0000.00917.37
8.2.60.0080.00317.55
8.2.50.0030.00618.07
8.2.40.0080.00018.19
8.2.30.0000.00819.44
8.2.20.0050.00317.71
8.2.10.0000.00817.86
8.2.00.0070.00017.54
8.1.280.0150.00325.92
8.1.270.0000.00824.01
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.96
8.1.230.0080.00419.05
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0060.00318.54
8.1.160.0040.00421.85
8.1.150.0000.00718.86
8.1.140.0000.00817.29
8.1.130.0040.00417.86
8.1.120.0040.00417.41
8.1.110.0030.00517.29
8.1.100.0070.00017.22
8.1.90.0000.00717.39
8.1.80.0000.00717.31
8.1.70.0000.00817.36
8.1.60.0080.00017.43
8.1.50.0030.00617.50
8.1.40.0040.00417.51
8.1.30.0080.00017.64
8.1.20.0000.00717.55
8.1.10.0050.00217.52
8.1.00.0000.01117.51
8.0.300.0050.00318.77
8.0.290.0030.00616.75
8.0.280.0040.00418.35
8.0.270.0030.00317.31
8.0.260.0000.00617.15
8.0.250.0000.00716.90
8.0.240.0030.00617.06
8.0.230.0070.00016.99
8.0.220.0000.00716.97
8.0.210.0000.00716.96
8.0.200.0060.00016.87
8.0.190.0000.00716.98
8.0.180.0050.00516.92
8.0.170.0070.00017.01
8.0.160.0030.00316.92
8.0.150.0040.00416.79
8.0.140.0000.00716.96
8.0.130.0000.00513.33
8.0.120.0040.00416.87
8.0.110.0040.00416.84
8.0.100.0000.00816.94
8.0.90.0040.00417.01
8.0.80.0030.01216.89
8.0.70.0050.00316.95
8.0.60.0040.00416.86
8.0.50.0040.00416.97
8.0.30.0110.00917.00
8.0.20.0170.00317.40
8.0.10.0030.00517.07
8.0.00.0050.01416.65
7.4.330.0000.00515.00
7.4.320.0000.00616.52
7.4.300.0000.00716.43
7.4.290.0000.00716.43
7.4.280.0000.00616.41
7.4.270.0070.00016.32
7.4.260.0030.00616.44
7.4.250.0060.00316.46
7.4.240.0040.00416.42
7.4.230.0030.00316.55
7.4.220.0120.00916.55
7.4.210.0110.00316.42
7.4.200.0000.00716.36
7.4.160.0060.01016.39
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0080.01016.49
7.4.120.0200.00316.40
7.4.110.0110.00716.33
7.4.100.0070.01016.49
7.4.90.0080.00916.51
7.4.80.0100.01319.39
7.4.70.0140.00316.43
7.4.60.0030.01416.39
7.4.50.0030.00516.46
7.4.40.0100.00616.50
7.4.30.0110.00516.49
7.4.00.0130.00314.72
7.3.330.0000.00613.14
7.3.320.0000.00513.09
7.3.310.0040.00416.20
7.3.300.0000.00616.30
7.3.290.0060.00916.27
7.3.280.0060.01016.26
7.3.270.0100.00717.40
7.3.260.0140.00316.22
7.3.250.0060.01016.30
7.3.240.0060.01216.45
7.3.230.0030.01416.39
7.3.210.0030.01316.22
7.3.200.0150.00719.39
7.3.190.0060.01316.11
7.3.180.0150.00616.25
7.3.170.0130.00316.35
7.3.160.0060.00916.34
7.2.330.0140.00416.55
7.2.320.0130.01016.33
7.2.310.0140.00316.57
7.2.300.0130.00316.50
7.2.290.0090.01216.58
7.2.60.0080.00816.65
7.2.00.0130.01019.46
7.1.200.0070.00315.82
7.1.100.0040.00417.85
7.1.70.0040.00416.83
7.1.60.0120.01219.12
7.1.50.0100.01016.86
7.1.00.0230.05322.57
7.0.200.0000.00916.61
7.0.140.0100.06722.00
7.0.60.0100.06019.96
7.0.50.0100.08717.97
7.0.40.0130.07320.11
7.0.30.0270.03320.20
7.0.20.0400.07020.23
7.0.10.0400.06720.33
7.0.00.0070.05720.18
5.6.280.0070.07320.86
5.6.210.0100.03320.61
5.6.200.0030.04318.23
5.6.190.0130.03320.33
5.6.180.0270.07720.67
5.6.170.0230.04720.63
5.6.160.0070.08020.52
5.6.150.0070.08018.15
5.6.140.0070.06318.17
5.6.130.0070.08718.24
5.6.120.0070.05020.99
5.6.110.0030.05721.03
5.6.100.0070.03720.96
5.6.90.0100.06320.98
5.6.80.0070.03720.52
5.6.70.4300.03320.48
5.5.350.0030.08320.47
5.5.340.0130.03317.96
5.5.330.0130.07020.40
5.5.320.0230.05320.31
5.5.310.0400.07320.19
5.5.300.0070.03718.08
5.5.290.0100.07318.05
5.5.280.0100.05020.89
5.5.270.0200.04020.76
5.5.260.0100.07720.89
5.5.250.0170.07320.74
5.5.240.0070.04020.37
5.4.450.0200.05019.57
5.4.440.0230.04319.28
5.4.430.0200.04019.52
5.4.420.0500.03719.38
5.4.410.0370.04719.26
5.4.400.0170.03319.24
5.4.390.0530.03719.23
5.4.380.0370.06718.77
5.4.370.0330.06318.55
5.4.360.0270.05318.84
5.4.350.0270.06718.75
5.4.340.0300.05018.79
5.4.320.0070.03612.50
5.4.310.0050.03912.50
5.4.300.0060.03812.50
5.4.290.0070.03812.50
5.4.280.0090.03512.40
5.4.270.0080.03712.40
5.4.260.0060.04212.39
5.4.250.0060.03912.40
5.4.240.0060.03812.40
5.4.230.0060.04512.39
5.4.220.0100.04112.39
5.4.210.0130.03812.39
5.4.200.0020.04312.39
5.4.190.0130.04512.39
5.4.180.0120.04312.38
5.4.170.0050.03612.39
5.4.160.0040.03912.39
5.4.150.0050.04312.39
5.4.140.0100.03812.07
5.4.130.0080.03312.06
5.4.120.0070.03512.02
5.4.110.0070.03912.02
5.4.100.0050.04312.02
5.4.90.0040.03812.01
5.4.80.0070.03412.02
5.4.70.0090.04112.01
5.4.60.0040.03712.01
5.4.50.0090.03212.00
5.4.40.0080.03111.99
5.4.30.0060.03512.00
5.4.20.0040.03611.99
5.4.10.0050.03512.00
5.4.00.0050.03611.49
5.3.290.0080.03612.80
5.3.280.0050.03812.71
5.3.270.0060.04012.73
5.3.260.0050.03912.72
5.3.250.0080.03412.72
5.3.240.0040.03912.72
5.3.230.0060.03712.71
5.3.220.0050.03712.68
5.3.210.0090.04312.68
5.3.200.0120.04412.68
5.3.190.0090.04712.68
5.3.180.0060.03812.67
5.3.170.0080.03712.66
5.3.160.0080.03612.67
5.3.150.0100.04012.68
5.3.140.0050.03812.66
5.3.130.0100.03412.65
5.3.120.0080.03612.66
5.3.110.0050.03912.66
5.3.100.0060.03612.12
5.3.90.0050.03712.11
5.3.80.0080.03412.10
5.3.70.0040.03912.10
5.3.60.0060.03612.08
5.3.50.0060.03512.04
5.3.40.0060.03812.04
5.3.30.0050.03511.99
5.3.20.0040.03711.78
5.3.10.0050.03511.73
5.3.00.0070.03411.72
5.2.170.0060.0299.23
5.2.160.0070.0279.23
5.2.150.0040.0309.23
5.2.140.0090.0259.22
5.2.130.0060.0279.19
5.2.120.0050.0279.19
5.2.110.0070.0269.20
5.2.100.0030.0309.19
5.2.90.0060.0309.19
5.2.80.0080.0299.18
5.2.70.0070.0279.18
5.2.60.0040.0319.13
5.2.50.0040.0309.10
5.2.40.0030.0309.08
5.2.30.0030.0309.05
5.2.20.0050.0289.04
5.2.10.0050.0288.95
5.2.00.0030.0308.81
5.1.60.0020.0258.09
5.1.50.0030.0258.09
5.1.40.0030.0258.07
5.1.30.0040.0268.42
5.1.20.0020.0298.45
5.1.10.0050.0328.17
5.1.00.0040.0308.17
5.0.50.0020.0226.65
5.0.40.0060.0176.50
5.0.30.0020.0336.32
5.0.20.0040.0196.28
5.0.10.0090.0196.26
5.0.00.0030.0366.25
4.4.90.0060.0124.78
4.4.80.0020.0174.75
4.4.70.0010.0174.75
4.4.60.0020.0164.76
4.4.50.0040.0174.77
4.4.40.0000.0294.71
4.4.30.0060.0134.76
4.4.20.0050.0164.85
4.4.10.0060.0194.85
4.4.00.0000.0284.76
4.3.110.0030.0194.67
4.3.100.0030.0154.67
4.3.90.0030.0154.64
4.3.80.0010.0274.58
4.3.70.0010.0174.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0010.0254.54
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0030.0143.23
4.3.00.0070.01316.72

preferences:
44.29 ms | 401 KiB | 5 Q