3v4l.org

run code in 300+ PHP versions simultaneously
<?php class testStreamWrapper { function stream_lock($operation) { var_dump($operation); return true; } function stream_open($path, $mode, $options, $opened_path) { return true; } } stream_wrapper_register('test', 'TestStreamWrapper'); $fp = fopen('test://waa', 'w+'); flock($fp, LOCK_SH); flock($fp, LOCK_EX); flock($fp, LOCK_UN); flock($fp, LOCK_SH | LOCK_NB); flock($fp, LOCK_EX | LOCK_NB);

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)
8.3.40.0090.00618.74
8.3.30.0140.00019.10
8.3.20.0040.00420.39
8.3.10.0030.00523.41
8.3.00.0040.00419.01
8.2.170.0040.01122.96
8.2.160.0110.00420.52
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0070.00022.07
8.2.110.0100.00022.08
8.2.100.0090.00317.75
8.2.90.0050.00219.25
8.2.80.0000.00817.97
8.2.70.0060.00317.47
8.2.60.0060.00617.54
8.2.50.0050.00318.07
8.2.40.0040.00718.09
8.2.30.0000.00817.97
8.2.20.0040.00417.43
8.2.10.0040.00417.87
8.2.00.0040.00417.61
8.1.270.0080.00023.79
8.1.260.0040.00426.35
8.1.250.0070.01028.09
8.1.240.0090.00023.82
8.1.230.0040.00719.09
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.13
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00618.47
8.1.160.0070.00021.82
8.1.150.0000.00718.82
8.1.140.0040.00417.48
8.1.130.0000.00917.70
8.1.120.0040.00417.37
8.1.110.0050.00317.40
8.1.100.0040.00417.34
8.1.90.0040.00417.29
8.1.80.0040.00417.41
8.1.70.0020.00517.32
8.1.60.0050.00517.64
8.1.50.0000.00817.55
8.1.40.0000.00717.49
8.1.30.0050.00317.69
8.1.20.0030.00617.58
8.1.10.0000.00817.45
8.1.00.0000.00717.26
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.52
8.0.270.0030.00317.36
8.0.260.0000.00717.25
8.0.250.0000.00716.92
8.0.240.0030.00316.93
8.0.230.0000.00816.83
8.0.220.0070.00016.79
8.0.210.0000.00716.78
8.0.200.0030.00316.94
8.0.190.0060.00316.91
8.0.180.0060.00316.91
8.0.170.0040.00416.95
8.0.160.0000.00716.75
8.0.150.0050.00316.79
8.0.140.0070.00016.73
8.0.130.0000.00613.24
8.0.120.0040.00416.76
8.0.110.0000.00716.90
8.0.100.0030.00316.77
8.0.90.0000.00716.88
8.0.80.0060.00916.93
8.0.70.0000.00716.68
8.0.60.0040.00416.88
8.0.50.0070.00016.91
8.0.30.0120.00917.08
8.0.20.0100.01017.40
8.0.10.0040.00416.84
8.0.00.0100.00816.75
7.4.330.0000.00615.00
7.4.320.0000.00716.54
7.4.300.0000.00616.60
7.4.290.0000.00716.59
7.4.280.0080.00016.56
7.4.270.0040.00416.53
7.4.260.0080.00016.63
7.4.250.0000.00716.42
7.4.240.0020.00616.43
7.4.230.0000.00716.60
7.4.220.0150.00716.67
7.4.210.0060.01316.50
7.4.200.0030.00316.58
7.4.160.0160.00316.64
7.4.150.0120.00917.40
7.4.140.0090.01117.86
7.4.130.0110.00916.48
7.4.120.0150.00216.44
7.4.110.0060.01216.39
7.4.100.0100.00716.57
7.4.90.0060.00916.32
7.4.80.0100.00719.39
7.4.70.0050.01116.39
7.4.60.0060.00916.59
7.4.50.0000.00816.14
7.4.40.0090.00916.47
7.4.30.0040.01516.39
7.4.00.0140.00315.15
7.3.330.0030.00313.29
7.3.320.0000.00513.10
7.3.310.0020.00516.35
7.3.300.0030.00316.31
7.3.290.0000.01516.30
7.3.280.0090.00716.30
7.3.270.0120.00617.40
7.3.260.0150.00916.52
7.3.240.0090.00916.50
7.3.230.0130.00616.50
7.3.210.0060.01616.22
7.3.200.0130.01019.39
7.3.190.0120.00616.60
7.3.180.0090.00816.04
7.3.170.0140.00716.46
7.3.160.0090.00916.38
7.3.10.0060.00916.10
7.3.00.0090.00316.45
7.2.330.0170.00016.54
7.2.320.0140.00316.36
7.2.310.0100.00716.45
7.2.300.0100.01016.66
7.2.290.0160.00716.37
7.2.130.0060.00316.13
7.2.120.0040.00416.05
7.2.110.0000.01116.83
7.2.100.0000.01216.61
7.2.90.0090.00316.23
7.2.80.0130.00316.41
7.2.70.0080.00416.37
7.2.60.0110.00416.26
7.2.50.0070.00316.38
7.2.40.0060.00316.27
7.2.30.0070.01116.53
7.2.20.0030.00816.77
7.2.10.0130.00316.21
7.2.00.0100.00717.49
7.1.250.0030.01015.23
7.1.100.0520.00315.36
7.1.70.0000.01117.04
7.1.60.0030.02019.32
7.1.50.0090.01216.80
7.1.00.0030.07722.28
7.0.200.0050.00316.61
7.0.140.0030.07322.08
7.0.60.0130.07019.79
7.0.50.0000.06017.87
7.0.40.0030.06720.27
7.0.30.0170.04320.24
7.0.20.0270.08320.33
7.0.10.0100.06320.09
7.0.00.0130.06320.23
5.6.280.0030.07721.03
5.6.210.0130.07320.75
5.6.200.0070.05718.27
5.6.190.0100.05720.52
5.6.180.0170.08720.52
5.6.170.0330.04320.62
5.6.160.0170.04320.61
5.6.150.0100.06318.27
5.6.140.0100.08318.18
5.6.130.0200.06718.27
5.6.120.0130.05020.89
5.6.110.0070.05721.02
5.6.100.0130.08020.99
5.6.90.0100.06721.13
5.6.80.0030.07020.44
5.5.350.0200.07020.33
5.5.340.0000.04717.98
5.5.330.0000.04720.27
5.5.320.0270.06720.28
5.5.310.0270.04720.35
5.5.300.0000.06317.95
5.5.290.0030.08317.96
5.5.280.0200.03720.90
5.5.270.0100.06720.73
5.5.260.0100.07720.97
5.5.250.0030.08020.49
5.5.240.0270.06320.13
5.4.450.0870.05719.63
5.4.440.0800.06319.58
5.4.430.0630.06719.16
5.4.420.0670.00019.21
5.4.410.0630.00019.44
5.4.400.0630.00019.06
5.4.390.0630.00019.12
5.4.380.0630.00019.24
5.4.370.0630.00019.11
5.4.360.0700.00019.11
5.4.350.0630.00019.06
5.4.340.0070.03312.02
5.4.320.0050.03612.50
5.4.310.0070.03412.50
5.4.300.0030.03812.50
5.4.290.0030.04012.50
5.4.280.0060.03412.40
5.4.270.0070.03412.40
5.4.260.0070.03612.40
5.4.250.0040.03812.40
5.4.240.0050.03612.39
5.4.230.0060.03612.39
5.4.220.0070.03412.39
5.4.210.0050.03612.39
5.4.200.0080.04012.39
5.4.190.0040.03612.39
5.4.180.0050.03612.39
5.4.170.0090.03212.40
5.4.160.0030.04212.39
5.4.150.0050.03612.39
5.4.140.0030.04012.07
5.4.130.0050.03712.06
5.4.120.0050.03612.02
5.4.110.0070.03412.02
5.4.100.0030.03712.02
5.4.90.0070.03512.02
5.4.80.0040.03812.02
5.4.70.0060.03312.01
5.4.60.0060.03412.02
5.4.50.0050.03612.02
5.4.40.0040.03612.00
5.4.30.0080.03312.00
5.4.20.0060.03411.99
5.4.10.0060.03412.00
5.4.00.0040.03811.48
5.3.290.0050.04512.80
5.3.280.0050.03812.71
5.3.270.0070.03712.72
5.3.260.0070.03812.72
5.3.250.0050.03712.72
5.3.240.0060.03712.72
5.3.230.0050.03912.70
5.3.220.0050.03712.68
5.3.210.0050.03912.68
5.3.200.0080.03412.68
5.3.190.0080.04212.68
5.3.180.0080.03312.67
5.3.170.0060.03612.67
5.3.160.0050.03712.68
5.3.150.0080.03412.67
5.3.140.0050.03612.66
5.3.130.0020.04212.66
5.3.120.0080.03612.66
5.3.110.0030.04112.66
5.3.100.0020.04012.12
5.3.90.0100.03112.11
5.3.80.0030.03812.10
5.3.70.0040.03812.09
5.3.60.0060.03512.08
5.3.50.0040.03712.03
5.3.40.0060.03512.03
5.3.30.0090.03111.99
5.3.20.0040.03611.77
5.3.10.0050.03411.73
5.3.00.0040.03611.72
5.2.170.0040.0309.23
5.2.160.0040.0299.23
5.2.150.0000.0349.23
5.2.140.0040.0319.22
5.2.130.0050.0299.18
5.2.120.0040.0299.18
5.2.110.0090.0339.19
5.2.100.0040.0299.18
5.2.90.0030.0309.18
5.2.80.0060.0299.18
5.2.70.0030.0329.18
5.2.60.0040.0319.13
5.2.50.0080.0269.10
5.2.40.0050.0319.07
5.2.30.0030.0319.05
5.2.20.0050.0289.04
5.2.10.0070.0268.95
5.2.00.0050.0288.82
5.1.60.0030.0258.09
5.1.50.0040.0248.09
5.1.40.0050.0238.07
5.1.30.0040.0298.42
5.1.20.0060.0248.45
5.1.10.0030.0278.16
5.1.00.0030.0278.17
5.0.50.0030.0216.64
5.0.40.0030.0206.45
5.0.30.0060.0366.27
5.0.20.0030.0206.23
5.0.10.0020.0216.21
5.0.00.0060.0296.20
4.4.90.0030.0154.78
4.4.80.0050.0134.75
4.4.70.0020.0164.76
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0030.0244.70
4.4.30.0060.0124.75
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0010.0184.67
4.3.100.0030.0154.66
4.3.90.0030.0154.63
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0163.30
4.3.20.0020.0163.29
4.3.10.0040.0143.24
4.3.00.0100.0307.43

preferences:
46.89 ms | 400 KiB | 5 Q