3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = fopen('php://stdin', 'r'); $y = ['test' => $x]; stream_select($y, $_null = null, $_null = null); var_dump($y);

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)
8.3.70.0120.00616.86
8.3.60.0090.00618.33
8.3.50.0070.01221.07
8.3.40.0000.01518.82
8.3.30.0140.00018.83
8.3.20.0050.00320.28
8.3.10.0040.00423.66
8.3.00.0100.00023.70
8.2.190.0120.00316.63
8.2.180.0150.00317.00
8.2.170.0070.01022.96
8.2.160.0160.00320.58
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0090.00019.82
8.2.120.0040.00426.35
8.2.110.0100.01321.10
8.2.100.0090.00317.80
8.2.90.0030.00519.05
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00618.03
8.2.50.0040.00418.07
8.2.40.0040.00422.37
8.2.30.0050.00319.35
8.2.20.0050.00317.77
8.2.10.0080.00019.84
8.2.00.0000.00717.92
8.1.280.0070.00725.92
8.1.270.0100.00723.91
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0030.00622.61
8.1.230.0070.00619.10
8.1.220.0030.00617.76
8.1.210.0050.00318.77
8.1.200.0000.00917.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0030.00618.66
8.1.160.0080.00020.75
8.1.150.0070.00018.86
8.1.140.0030.00519.47
8.1.130.0000.00717.62
8.1.120.0070.00017.46
8.1.110.0040.00417.27
8.1.100.0070.00017.42
8.1.90.0050.00217.27
8.1.80.0000.00817.40
8.1.70.0000.00717.36
8.1.60.0040.00417.54
8.1.50.0060.00317.48
8.1.40.0080.00017.55
8.1.30.0000.00717.58
8.1.20.0000.00817.54
8.1.10.0080.00017.64
8.1.00.0080.00417.41
8.0.300.0040.00418.77
8.0.290.0050.00216.88
8.0.280.0000.00718.39
8.0.270.0000.00717.16
8.0.260.0000.00617.13
8.0.250.0030.00517.00
8.0.240.0000.00817.09
8.0.230.0030.00317.08
8.0.220.0040.00416.88
8.0.210.0040.00416.86
8.0.200.0030.00617.02
8.0.190.0070.00016.96
8.0.180.0020.00516.86
8.0.170.0040.00416.97
8.0.160.0000.00716.96
8.0.150.0000.00816.87
8.0.140.0040.00416.91
8.0.130.0060.00013.34
8.0.120.0040.00416.90
8.0.110.0040.00416.85
8.0.100.0040.00416.83
8.0.90.0070.00016.95
8.0.80.0090.00616.93
8.0.70.0000.00716.79
8.0.60.0070.00016.84
8.0.50.0000.00716.89
8.0.30.0200.00317.06
8.0.20.0060.01317.40
8.0.10.0090.00017.07
8.0.00.0120.00616.68
7.4.330.0050.00016.82
7.4.320.0000.00616.45
7.4.300.0000.00616.42
7.4.290.0020.00516.54
7.4.280.0030.00516.52
7.4.270.0030.00316.46
7.4.260.0050.00316.32
7.4.250.0040.00416.30
7.4.240.0020.00516.44
7.4.230.0060.00016.33
7.4.220.0070.01516.48
7.4.210.0040.01016.60
7.4.200.0030.00316.64
7.4.160.0130.00316.74
7.4.150.0140.00317.40
7.4.140.0160.00817.86
7.4.130.0090.00916.45
7.4.120.0090.00916.42
7.4.110.0060.01516.27
7.4.100.0150.00816.36
7.4.90.0100.00716.50
7.4.80.0100.00719.39
7.4.70.0000.01916.49
7.4.60.0030.01316.59
7.4.50.0100.00716.40
7.4.40.0090.00616.43
7.4.30.0080.01316.40
7.4.00.0000.01614.96
7.3.330.0050.00013.22
7.3.320.0050.00313.18
7.3.310.0000.00716.43
7.3.300.0060.00016.13
7.3.290.0000.00716.35
7.3.280.0100.00516.38
7.3.270.0060.01117.40
7.3.260.0170.00716.55
7.3.240.0100.00816.37
7.3.230.0090.00916.50
7.3.210.0100.00716.22
7.3.200.0120.00619.39
7.3.190.0130.00816.29
7.3.180.0100.00616.44
7.3.170.0120.00916.27
7.3.160.0060.01016.21
7.3.10.0240.00516.58
7.3.00.0130.00516.04
7.2.330.0110.00616.33
7.2.320.0140.00816.57
7.2.310.0060.01416.30
7.2.300.0140.00416.61
7.2.290.0030.01316.68
7.2.130.0160.00315.89
7.2.120.0090.00916.27
7.2.110.0160.00616.34
7.2.100.0110.00716.58
7.2.90.0150.00716.73
7.2.80.0110.00416.55
7.2.70.0130.00716.62
7.2.60.0070.00916.55
7.2.50.0060.01016.34
7.2.40.0140.00716.57
7.2.30.0130.01016.82
7.2.20.0200.00516.55
7.2.10.0080.01616.91
7.2.00.0100.00818.07
7.1.250.0160.00615.48
7.1.200.0000.01415.86
7.1.100.0070.00718.20
7.1.70.0030.00617.02
7.1.60.0140.01019.30
7.1.50.0110.00717.11
7.1.00.0070.07322.34
7.0.200.0030.00616.73
7.0.60.0170.07321.72
7.0.50.0030.08717.90
7.0.40.0100.08320.20
7.0.30.0330.08020.09
7.0.20.0370.07320.31
7.0.10.0130.08020.00
7.0.00.0070.04020.18
5.6.280.0000.06021.06
5.6.210.0100.04720.74
5.6.200.0130.05318.16
5.6.190.0100.08720.61
5.6.180.0470.06020.57
5.6.170.0200.08320.46
5.6.160.0030.05320.51
5.6.150.0070.06718.16
5.6.140.0100.08018.16
5.6.130.0070.08018.21
5.6.120.0170.07721.11
5.6.110.0170.07321.04
5.6.100.0100.07320.99
5.6.90.0030.04320.99
5.6.80.0000.07320.43
5.5.350.0170.04720.32
5.5.340.0130.07317.93
5.5.330.0070.04020.23
5.5.320.0270.07320.50
5.5.310.0130.06320.18
5.5.300.0100.08018.01
5.5.290.0000.08317.98
5.5.280.0070.06720.76
5.5.270.0170.05720.76
5.5.260.0030.07720.75
5.5.250.0130.06020.68
5.5.240.0170.08020.18

preferences:
38.94 ms | 401 KiB | 5 Q