3v4l.org

run code in 300+ PHP versions simultaneously
<?php class streamWrapper { public stream_lock($operation ) { var_dump($operation); } } stream_wrapper_register('test', 'streamWrapper'); $fp = fopen('test://waa'); flock($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)
5.4.320.0070.04112.51
5.4.310.0060.04212.50
5.4.300.0060.04012.51
5.4.290.0190.04212.51
5.4.280.0080.03512.40
5.4.270.0080.03412.40
5.4.260.0050.03812.40
5.4.250.0100.03512.40
5.4.240.0050.03812.40
5.4.230.0090.03412.39
5.4.220.0070.03912.39
5.4.210.0040.03912.39
5.4.200.0050.03712.39
5.4.190.0050.03512.39
5.4.180.0030.03812.39
5.4.170.0060.03412.40
5.4.160.0070.03312.39
5.4.150.0040.03612.39
5.4.140.0050.03612.08
5.4.130.0080.03212.06
5.4.120.0040.04112.03
5.4.110.0040.03512.02
5.4.100.0040.03612.02
5.4.90.0070.03512.02
5.4.80.0070.03512.02
5.4.70.0090.03612.02
5.4.60.0060.03512.02
5.4.50.0090.03212.02
5.4.40.0060.04112.01
5.4.30.0070.03712.00
5.4.20.0040.03712.00
5.4.10.0050.03512.00
5.4.00.0070.03511.50
5.3.290.0060.03912.80
5.3.280.0070.03612.71
5.3.270.0060.03812.72
5.3.260.0050.03912.72
5.3.250.0090.03312.72
5.3.240.0020.04112.72
5.3.230.0070.03712.71
5.3.220.0090.03812.68
5.3.210.0040.04112.68
5.3.200.0050.04212.68
5.3.190.0060.03912.68
5.3.180.0090.04612.68
5.3.170.0040.04312.67
5.3.160.0040.03912.67
5.3.150.0060.03812.67
5.3.140.0070.03812.66
5.3.130.0030.04112.66
5.3.120.0120.03712.66
5.3.110.0080.03812.66
5.3.100.0070.03612.12
5.3.90.0050.04412.10
5.3.80.0060.03912.09
5.3.70.0040.03812.09
5.3.60.0060.03612.08
5.3.50.0120.03412.02
5.3.40.0070.03412.02
5.3.30.0040.03611.97
5.3.20.0060.03511.75
5.3.10.0040.03611.73
5.3.00.0060.03511.71
5.2.170.0040.0319.21
5.2.160.0040.0299.21
5.2.150.0070.0299.21
5.2.140.0050.0339.21
5.2.130.0080.0349.17
5.2.120.0050.0299.17
5.2.110.0030.0349.18
5.2.100.0060.0349.18
5.2.90.0060.0299.18
5.2.80.0060.0379.17
5.2.70.0060.0369.17
5.2.60.0080.0379.13
5.2.50.0030.0359.09
5.2.40.0060.0289.06
5.2.30.0070.0339.04
5.2.20.0050.0379.04
5.2.10.0040.0328.94
5.2.00.0080.0288.80
5.1.60.0060.0328.09
5.1.50.0020.0268.08
5.1.40.0050.0228.06
5.1.30.0030.0268.41
5.1.20.0050.0258.43
5.1.10.0030.0268.16
5.1.00.0030.0268.16
5.0.50.0020.0226.64
5.0.40.0020.0206.50
5.0.30.0010.0326.31
5.0.20.0030.0196.28
5.0.10.0050.0186.25
5.0.00.0020.0306.25
4.4.90.0030.0144.78
4.4.80.0040.0174.75
4.4.70.0020.0224.75
4.4.60.0050.0164.75
4.4.50.0020.0154.77
4.4.40.0050.0304.71
4.4.30.0030.0194.76
4.4.20.0030.0144.84
4.4.10.0030.0144.85
4.4.00.0010.0254.76
4.3.110.0040.0214.67
4.3.100.0020.0214.67
4.3.90.0020.0194.64
4.3.80.0030.0234.58
4.3.70.0030.0144.63
4.3.60.0020.0164.63
4.3.50.0040.0164.62
4.3.40.0010.0254.54
4.3.30.0020.0193.30
4.3.20.0030.0153.28
4.3.10.0010.0163.23
4.3.00.0030.01716.72

preferences:
144.55 ms | 1394 KiB | 7 Q