3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Request { private $someLongContent; public function __construct() { $this->someLongContent = str_repeat('#', 1000000); } } class Response { } class Collector { private $requests = []; private $responses = []; public function addRequest(Request $request) { $this->requests[] = $request; } public function addResponse(Response $response) { $this->responses[] = $response; } } $collector = new Collector(); $collector->addRequest(new Request()); $collector->addRequest(new Request()); $collector->addRequest(new Request()); $collector->addRequest(new Request()); $collector->addResponse(new Response()); $collector->addResponse(new Response()); $collector->addResponse(new Response()); $collector->addResponse(new Response()); register_shutdown_function(function () use ($collector) { echo 'do stuff'; }); str_repeat('#', PHP_INT_MAX);

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)
8.3.60.0170.01020.49
8.3.50.0140.01224.01
8.3.40.0150.00322.54
8.3.30.0150.01222.71
8.3.20.0170.00722.97
8.3.10.0070.01725.66
8.3.00.0110.00022.93
8.2.180.0170.01020.38
8.2.170.0110.01122.96
8.2.160.0160.00924.22
8.2.150.0100.01324.18
8.2.140.0030.00924.66
8.2.130.0150.00425.04
8.2.120.0070.01026.35
8.2.110.0060.00326.34
8.2.100.0040.01121.72
8.2.90.0060.00323.09
8.2.80.0100.00421.47
8.2.70.0050.00522.04
8.2.60.0060.00321.80
8.2.50.0000.00921.91
8.2.40.0090.00024.48
8.2.30.0090.00022.90
8.2.20.0060.00321.77
8.2.10.0040.00421.84
8.2.00.0040.00421.50
8.1.280.0130.00725.92
8.1.270.0070.00326.12
8.1.260.0030.00628.09
8.1.250.0000.00928.09
8.1.240.0030.00625.41
8.1.230.0100.00322.95
8.1.220.0060.00321.54
8.1.210.0060.00321.13
8.1.200.0070.00321.13
8.1.190.0040.00721.10
8.1.180.0000.01021.30
8.1.170.0070.00422.75
8.1.160.0060.00322.72
8.1.150.0040.00425.72
8.1.140.0000.00923.30
8.1.130.0030.00721.47
8.1.120.0030.00621.19
8.1.110.0090.00021.18
8.1.100.0040.00421.27
8.1.90.0090.00021.30
8.1.80.0040.00421.25
8.1.70.0040.00421.26
8.1.60.0030.00721.45
8.1.50.0080.00321.38
8.1.40.0050.00521.40
8.1.30.0030.00721.44
8.1.20.0100.00021.47
8.1.10.0040.00421.48
8.1.00.0000.00921.23
8.0.300.0100.00020.44
8.0.290.0100.00020.50
8.0.280.0080.00022.20
8.0.270.0060.00320.99
8.0.260.0060.00620.93
8.0.250.0110.00020.73
8.0.240.0040.00420.59
8.0.230.0080.00020.52
8.0.220.0090.00020.68
8.0.210.0040.00420.53
8.0.200.0050.00320.71
8.0.190.0040.01120.58
8.0.180.0040.00420.69
8.0.170.0090.00020.56
8.0.160.0000.00920.62
8.0.150.0050.00520.61
8.0.140.0090.00020.63
8.0.130.0000.00717.08
8.0.120.0100.00020.56
8.0.110.0000.00920.41
8.0.100.0060.00320.70
8.0.90.0060.00320.65
8.0.80.0040.01820.58
8.0.70.0050.00520.65
8.0.60.0090.00020.58
8.0.50.0060.00320.57
8.0.30.0130.00920.78
8.0.20.0150.01220.80
8.0.10.0040.00420.77
8.0.00.0140.00720.40
7.4.330.0030.00318.75
7.4.320.0020.00520.25
7.4.300.0050.00220.11
7.4.290.0030.00620.27
7.4.280.0080.00320.04
7.4.270.0040.00420.29
7.4.260.0060.00320.11
7.4.250.0090.00020.17
7.4.240.0000.01020.34
7.4.230.0080.00020.29
7.4.220.0120.01820.34
7.4.210.0160.00620.23
7.4.200.0040.00420.31
7.4.160.0140.00620.08
7.4.150.0190.00620.27
7.4.140.0120.01120.23
7.4.130.0150.00920.17
7.4.120.0090.01320.17
7.4.110.0070.01420.16
7.4.100.0110.01120.02
7.4.90.0150.00620.23
7.4.80.0130.00620.17
7.4.70.0120.00920.24
7.4.60.0160.00620.23
7.4.50.0030.01420.05
7.4.40.0150.01220.16
7.4.30.0100.01020.18
7.4.00.0070.00718.67
7.3.330.0060.00017.17
7.3.320.0070.00017.11
7.3.310.0000.00819.89
7.3.300.0080.00020.00
7.3.290.0080.00019.85
7.3.280.0110.01019.94
7.3.270.0070.01420.14
7.3.260.0170.00620.16
7.3.250.0110.01020.21
7.3.240.0120.01020.12
7.3.230.0090.01520.20
7.3.210.0040.02020.01
7.3.200.0100.01020.40
7.3.190.0180.00619.95
7.3.180.0090.01920.25
7.3.170.0130.00820.00
7.3.160.0030.01720.15
7.2.330.0160.00720.30
7.2.320.0150.01220.39
7.2.310.0120.01220.09
7.2.300.0160.00920.30
7.2.290.0180.01120.41
7.2.110.0550.00320.54
7.2.60.0150.00320.34
7.2.00.0220.00623.30
7.1.200.0100.00319.39
7.1.100.0250.00720.13
7.1.70.0040.00420.94
7.1.60.0080.00421.19
7.1.50.0000.01420.91
7.1.00.0070.07326.27
7.0.200.0650.00718.34
7.0.130.0070.06726.10
7.0.120.0170.05026.09
7.0.110.0100.05726.12
7.0.100.0070.06326.20
7.0.90.0200.07326.08
7.0.80.0130.05326.11
7.0.70.0130.07026.04
7.0.60.0170.05325.95
7.0.50.0200.05326.05
7.0.40.0000.08026.05
7.0.30.0100.05726.07
7.0.20.0130.07026.11
7.0.10.0070.06326.05
7.0.00.0200.04726.20
5.6.280.0100.05324.53
5.6.270.0100.06024.65
5.6.260.0070.06024.61
5.6.250.0170.05024.65
5.6.240.0200.05724.43
5.6.230.0200.05024.59
5.6.220.0100.06724.43
5.6.210.0070.07324.56
5.6.200.0030.06724.49
5.6.190.0100.05724.42
5.6.180.0130.06324.49
5.6.170.0100.07724.64
5.6.160.0200.06024.61
5.6.150.0230.07024.56
5.6.140.0230.06724.61
5.6.130.0100.08024.64
5.6.120.0030.08024.54
5.6.110.0130.05724.36
5.6.100.0070.07724.43
5.6.90.0200.06324.45
5.6.80.0130.05723.83
5.6.70.0030.06324.02
5.6.60.0070.06023.84
5.6.50.0000.06323.75
5.6.40.0130.05023.83
5.6.30.0100.05723.81
5.6.20.0230.06723.79
5.6.10.0130.06723.80
5.6.00.0100.06024.02

preferences:
31.77 ms | 401 KiB | 5 Q