3v4l.org

run code in 300+ PHP versions simultaneously
<?php $socket = @fsockopen('irc.quakenet.org', 6667, $errno, $errstr); if(!$socket) die($errstr . ' (' . $errno . ')'); stream_set_blocking($socket, 0); while(!feof($msg = fgets($socket, 510))) { echo $msg, "\n"; }

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)
8.3.60.0040.01416.63
8.3.50.0050.01722.05
8.3.40.0090.00619.27
8.3.30.0070.01119.21
8.3.20.0040.00420.54
8.3.10.0050.00323.78
8.3.00.0090.00019.42
8.2.180.0120.00616.63
8.2.170.0100.00722.96
8.2.160.0140.00022.45
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00817.75
8.2.120.0030.00526.35
8.2.110.0030.00720.77
8.2.100.0110.00418.18
8.2.90.0000.00819.34
8.2.80.0000.00817.97
8.2.70.0050.00517.88
8.2.60.0000.00918.18
8.2.50.0080.00018.07
8.2.40.0060.00319.70
8.2.30.0050.00320.73
8.2.20.0090.00017.93
8.2.10.0040.00418.12
8.2.00.0000.00718.12
8.1.280.0060.00925.92
8.1.270.0090.00023.91
8.1.260.0080.00028.09
8.1.250.0100.00328.09
8.1.240.0060.00324.15
8.1.230.0130.00317.65
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0040.00417.50
8.1.180.0080.00018.10
8.1.170.0030.00618.83
8.1.160.0040.00422.20
8.1.150.0000.00719.11
8.1.140.0030.00619.76
8.1.130.0030.00317.90
8.1.120.0000.00717.72
8.1.110.0000.00717.68
8.1.100.0040.00417.46
8.1.90.0070.00017.55
8.1.80.0000.00717.55
8.1.70.0070.00017.52
8.1.60.0040.00417.71
8.1.50.0030.00517.76
8.1.40.0040.00417.63
8.1.30.0080.00017.76
8.1.20.0080.00017.75
8.1.10.0080.00017.54
8.1.00.0000.00917.68
8.0.300.0080.00018.77
8.0.290.0000.00816.88
8.0.280.0000.00718.59
8.0.270.0070.00017.35
8.0.260.0050.00317.36
8.0.250.0040.00417.18
8.0.240.0000.00717.23
8.0.230.0040.00317.24
8.0.220.0040.00417.05
8.0.210.0080.00017.10
8.0.200.0000.00617.08
8.0.190.0040.00417.00
8.0.180.0050.00217.02
8.0.170.0080.00017.08
8.0.160.0000.00817.01
8.0.150.0030.00317.10
8.0.140.0030.00716.99
8.0.130.0030.00313.75
8.0.120.0000.00917.13
8.0.110.0050.00317.11
8.0.100.0040.00417.11
8.0.90.0000.00817.07
8.0.80.0040.01217.19
8.0.70.0050.00217.20
8.0.60.0040.00417.10
8.0.50.0050.00217.04
8.0.30.0100.01217.24
8.0.20.0120.01117.40
8.0.10.0030.00717.34
8.0.00.0110.00817.05
7.4.330.0000.00517.16
7.4.320.0000.00616.75
7.4.300.0030.00316.73
7.4.290.0000.00716.68
7.4.280.0000.00716.72
7.4.270.0070.00016.84
7.4.260.0000.00716.71
7.4.250.0000.00816.79
7.4.240.0060.00216.72
7.4.230.0000.00716.68
7.4.220.0250.00316.84
7.4.210.0150.00316.85
7.4.200.0000.00716.80
7.4.160.0100.00716.57
7.4.150.0120.00917.40
7.4.140.0080.01017.86
7.4.130.0060.01316.82
7.4.120.0110.01016.86
7.4.110.0070.01416.74
7.4.100.0100.01316.86
7.4.90.0120.00616.73
7.4.80.0090.00919.39
7.4.70.0130.00716.68
7.4.60.0140.00916.73
7.4.50.0030.01016.61
7.4.40.0070.01616.51
7.4.30.0160.00916.64
7.4.00.0090.00615.11
7.3.330.0050.00013.62
7.3.320.0030.00313.48
7.3.310.0040.00416.42
7.3.300.0040.00416.43
7.3.290.0070.00716.62
7.3.280.0090.00816.61
7.3.270.0110.00917.40
7.3.260.0120.00616.72
7.3.250.0130.00916.59
7.3.240.0140.00516.61
7.3.230.0110.00716.57
7.3.210.0110.00816.60
7.3.200.0070.01016.80
7.3.190.0140.00916.86
7.3.180.0070.01116.56
7.3.170.0150.00916.74
7.3.160.0140.00616.64
7.2.330.0120.00916.89
7.2.320.0140.00416.86
7.2.310.0030.01817.00
7.2.300.0130.01016.73
7.2.290.0100.01316.91
7.2.60.0080.00817.30
7.2.00.0060.00319.41
7.1.200.0090.00615.85
7.1.100.0070.00718.32
7.1.70.0040.00417.31
7.1.60.0070.02019.48
7.1.50.0150.01935.02
7.1.00.0030.07722.77
7.0.200.0320.00914.57
7.0.60.0170.07320.16
7.0.50.0170.05018.13
7.0.40.0030.04720.54
7.0.30.0270.08020.59
7.0.20.0400.07320.48
7.0.10.0100.06320.44
7.0.00.0100.08020.50
5.6.280.0030.05321.32
5.6.210.0170.05721.10
5.6.200.0130.07018.46
5.6.190.0030.08021.06
5.6.180.0300.07721.06
5.6.170.0330.08320.88
5.6.160.0070.04320.87
5.6.150.0130.05018.56
5.6.140.0070.07018.72
5.6.130.0030.07318.57
5.6.120.0170.07321.33
5.6.110.0300.07721.32
5.6.100.0070.08321.23
5.6.90.0170.07321.23
5.6.80.0070.08720.68
5.5.350.3770.03320.76
5.5.340.0070.08018.32
5.5.330.0070.04320.74
5.5.320.0470.06020.58
5.5.310.0170.04020.59
5.5.300.0030.08018.45
5.5.290.0070.05718.25
5.5.280.0130.08321.09
5.5.270.0030.04721.07
5.5.260.0070.04720.99
5.5.250.0070.03721.05
5.5.240.0170.08020.44

preferences:
48.17 ms | 401 KiB | 5 Q