3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* * PHP Sockets - How to create a TCP/IP socket client */ echo "<h2>TCP/IP Connection</h2><br />"; /* Get the port for the WWW service. */ $service_port = 11000; /* Get the IP address for the target host. */ $address = gethostbyname('ppp089210193030.access.hol.gr'); /* Create a TCP/IP socket. */ $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($socket === false) { echo "socket_create() failed: reason: " . socket_strerror(socket_last_error()) . "<br />"; } else { echo "OK.<br />"; } echo "Attempting to connect to '$address' on port '$service_port'..."; $result = socket_connect($socket, $address, $service_port); if ($result === false) { echo "socket_connect() failed.<br />Reason: ($result) " . socket_strerror(socket_last_error($socket)) . "<br />"; } else { echo "OK.<br />"; } $in = "HEAD / HTTP/1.1<br />"; $in .= "Host: www.example.com<br />"; $in .= "Connection: Close<br /><br />"; $out = ''; echo $in; echo "Sending HTTP HEAD request..."; socket_write($socket, $in, strlen($in)); echo "OK.<br />"; /* echo "Reading response:<br /><br />"; while ($out = socket_read($socket, 2048)) { echo $out."<br /><br />"; } */ echo "Closing socket..."; socket_close($socket); echo "OK.<br /><br />"; ?>

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)
8.3.70.0070.00717.00
8.3.60.0150.00017.00
8.3.50.0150.00721.20
8.3.40.0100.00619.07
8.3.30.0040.01118.92
8.3.20.0050.00320.41
8.3.10.0080.00023.87
8.3.00.0060.00319.94
8.2.180.0110.00418.79
8.2.170.0070.00722.96
8.2.160.0140.00320.57
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0030.00717.75
8.2.110.0030.00622.36
8.2.100.0100.00618.03
8.2.90.0000.00919.37
8.2.80.0070.00417.97
8.2.70.0080.00017.88
8.2.60.0000.00817.92
8.2.50.0040.00418.07
8.2.40.0080.00019.53
8.2.30.0040.00419.80
8.2.20.0000.00917.85
8.2.10.0040.00418.27
8.2.00.0040.00418.17
8.1.280.0040.01125.92
8.1.270.0100.01020.50
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00324.13
8.1.230.0090.00319.25
8.1.220.0040.00417.79
8.1.210.0030.00518.77
8.1.200.0060.00317.48
8.1.190.0060.00317.11
8.1.180.0040.00418.10
8.1.170.0050.00518.46
8.1.160.0000.00822.12
8.1.150.0070.00018.94
8.1.140.0060.00317.49
8.1.130.0070.00017.84
8.1.120.0050.00217.46
8.1.110.0000.00817.59
8.1.100.0000.00717.56
8.1.90.0080.00017.39
8.1.80.0070.00017.54
8.1.70.0000.00717.55
8.1.60.0000.00817.72
8.1.50.0040.00417.58
8.1.40.0070.00317.51
8.1.30.0050.00517.80
8.1.20.0040.00417.82
8.1.10.0040.00417.55
8.1.00.0080.00017.68
8.0.300.0000.00818.77
8.0.290.0060.00316.88
8.0.280.0070.00018.60
8.0.270.0000.00717.38
8.0.260.0050.00317.40
8.0.250.0000.00717.05
8.0.240.0050.00317.07
8.0.230.0070.00017.11
8.0.220.0090.00016.97
8.0.210.0040.00417.05
8.0.200.0040.00417.15
8.0.190.0040.00417.18
8.0.180.0000.00817.11
8.0.170.0030.00517.02
8.0.160.0040.00417.10
8.0.150.0000.00916.96
8.0.140.0000.00716.99
8.0.130.0060.00013.57
8.0.120.0050.00316.95
8.0.110.0080.00017.09
8.0.100.0040.00417.11
8.0.90.0000.00817.20
8.0.80.0100.00717.11
8.0.70.0000.00817.07
8.0.60.0000.00716.97
8.0.50.0030.00617.05
8.0.30.0100.01117.52
8.0.20.0130.00817.40
8.0.10.0040.00417.02
8.0.00.0130.00916.91
7.4.330.0050.00015.20
7.4.320.0000.00716.45
7.4.300.0030.00316.77
7.4.290.0070.00016.59
7.4.280.0000.00816.75
7.4.270.0000.00716.78
7.4.260.0070.00016.70
7.4.250.0000.00816.72
7.4.240.0030.00416.86
7.4.230.0000.00716.66
7.4.220.0030.01616.84
7.4.210.0100.01016.88
7.4.200.0000.00716.77
7.4.160.0150.00316.80
7.4.150.0110.01417.40
7.4.140.0140.01117.86
7.4.130.0140.00716.83
7.4.120.0090.01216.81
7.4.110.0160.01016.81
7.4.100.0130.01316.79
7.4.90.0000.01616.77
7.4.80.0100.00719.39
7.4.70.0120.00916.92
7.4.60.0040.01816.63
7.4.50.0030.00616.72
7.4.40.0120.00616.62
7.4.30.0180.00616.83
7.4.00.0120.00015.33
7.3.330.0050.00013.40
7.3.320.0030.00313.40
7.3.310.0000.00716.48
7.3.300.0050.00316.46
7.3.290.0040.00316.53
7.3.280.0120.01016.50
7.3.270.0120.00617.40
7.3.260.0170.01016.46
7.3.240.0090.00916.56
7.3.230.0160.00316.65
7.3.210.0090.00916.52
7.3.200.0110.00816.83
7.3.190.0120.01216.79
7.3.180.0030.01316.58
7.3.170.0040.01216.56
7.3.160.0070.01716.70
7.2.330.0070.01016.84
7.2.320.0070.01016.95
7.2.310.0070.01416.93
7.2.300.0140.00517.04
7.2.290.0130.00616.92
7.2.60.0070.01017.08
7.2.00.0130.00919.52
7.1.200.0100.00315.91
7.1.100.0060.00618.01
7.1.70.0000.01017.10
7.1.60.0070.01419.27
7.1.50.0070.01717.25
7.1.00.0070.07722.61
7.0.200.0120.00416.98
7.0.60.0030.07020.30
7.0.50.0070.08018.13
7.0.40.0070.06020.59
7.0.30.0330.07020.41
7.0.20.0330.06720.36
7.0.10.0030.05720.39
7.0.00.0100.05320.51
5.6.280.0030.06721.38
5.6.210.0070.08020.86
5.6.200.0130.07718.43
5.6.190.0030.05021.01
5.6.180.0270.07720.98
5.6.170.0230.05020.79
5.6.160.0070.08020.85
5.6.150.0070.05018.50
5.6.140.0070.03718.44
5.6.130.0130.03318.39
5.6.120.0170.07321.30
5.6.110.0070.04321.32
5.6.100.0100.08321.34
5.6.90.0030.08021.24
5.6.80.0030.05320.67
5.6.70.3130.03720.73
5.5.350.0070.05320.77
5.5.340.0100.07718.31
5.5.330.0130.07320.79
5.5.320.0200.05020.56
5.5.310.0300.03320.60
5.5.300.0070.03718.20
5.5.290.0130.07318.38
5.5.280.0030.04021.23
5.5.270.0070.04721.19
5.5.260.0300.07021.03
5.5.250.0170.07321.07
5.5.240.0230.05720.41
5.4.450.1100.06019.64
5.4.440.0730.05019.47
5.4.430.0730.05019.63
5.4.420.0600.06019.62
5.4.410.0630.05719.66
5.4.400.0630.06019.25
5.4.390.0600.05719.49
5.4.380.0700.05019.44
5.4.370.0770.07019.47
5.4.360.0670.06019.25
5.4.350.0700.05019.28
5.4.340.0730.04719.45
5.4.320.0700.05719.21
5.4.310.0800.03719.30
5.4.300.0770.04319.46
5.4.290.0770.04719.12
5.4.280.0600.06019.27
5.4.270.0700.05019.27
5.4.260.0830.05319.12
5.4.250.0770.04719.20
5.4.240.0700.04719.44
5.4.230.0870.04719.20
5.4.220.0730.05719.32
5.4.210.0570.06319.21
5.4.200.0700.04719.10
5.4.190.0770.06319.13
5.4.180.0830.05019.48
5.4.170.0830.04719.24
5.4.160.0800.05319.42
5.4.150.0630.06019.23
5.4.140.0700.05316.64
5.4.130.0670.04716.64
5.4.120.0600.05316.77
5.4.110.0630.05316.74
5.4.100.0730.06016.83
5.4.90.0630.05016.82
5.4.80.0930.04016.48
5.4.70.0370.05717.01
5.4.60.0270.07017.01
5.4.50.0100.07016.87
5.4.40.0100.06317.17
5.4.30.0070.07017.11
5.4.20.0030.03317.18

preferences:
92.64 ms | 401 KiB | 5 Q