3v4l.org

run code in 300+ PHP versions simultaneously
<?hh namespace Hack\UserDocumentation\Async\Intro\Examples\NonAsyncCurl; function curl_A(): mixed { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://example.com/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); return curl_exec($ch); } function curl_B(): mixed { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://example.net/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); return curl_exec($ch); } function main(): void { $start = microtime(true); $a = curl_A(); $b = curl_B(); $end = microtime(true); echo "Total time taken: " . strval($end - $start) . " seconds" . PHP_EOL; } main();

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)
8.3.60.0070.01418.31
8.3.50.0120.00616.13
8.3.40.0100.00318.71
8.3.30.0120.00318.72
8.3.20.0040.00420.20
8.3.10.0070.00021.90
8.3.00.0070.00417.38
8.2.180.0070.01025.92
8.2.170.0070.00718.83
8.2.160.0110.00422.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00720.56
8.2.120.0040.00426.35
8.2.110.0060.00320.56
8.2.100.0060.00617.78
8.2.90.0050.00319.43
8.2.80.0000.00817.97
8.2.70.0030.00717.80
8.2.60.0030.00717.68
8.2.50.0030.00618.10
8.2.40.0000.00720.59
8.2.30.0000.00719.08
8.2.20.0040.00417.84
8.2.10.0030.00618.07
8.2.00.0040.00417.99
8.1.280.0090.00625.92
8.1.270.0040.00423.90
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.01019.21
8.1.230.0090.00319.15
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0030.00618.58
8.1.160.0040.00418.76
8.1.150.0050.00220.07
8.1.140.0030.00519.14
8.1.130.0060.00018.85
8.1.120.0000.00817.32
8.1.110.0000.00717.30
8.1.100.0050.00317.25
8.1.90.0000.00817.27
8.1.80.0070.00017.35
8.1.70.0070.00017.34
8.1.60.0040.00417.34
8.1.50.0020.00517.25
8.1.40.0020.00517.34
8.1.30.0050.00317.42
8.1.20.0000.00717.52
8.1.10.0040.00417.42
8.1.00.0000.00717.27
8.0.300.0040.00420.16
8.0.290.0050.00316.63
8.0.280.0030.00318.37
8.0.270.0030.00317.15
8.0.260.0000.00618.92
8.0.250.0030.00316.80
8.0.240.0070.00016.73
8.0.230.0070.00016.71
8.0.220.0030.00316.82
8.0.210.0030.00316.78
8.0.200.0030.00316.82
8.0.190.0080.00016.80
8.0.180.0000.00816.80
8.0.170.0000.00716.81
8.0.160.0070.00016.79
8.0.150.0000.00716.69
8.0.140.0040.00416.71
8.0.130.0030.00313.46
8.0.120.0030.00616.70
8.0.110.0030.00516.59
8.0.100.0000.00716.75
8.0.90.0070.00016.59
8.0.80.0120.00916.71
8.0.70.0070.00016.88
8.0.60.0000.00716.68
8.0.50.0040.00416.77
8.0.30.0100.00716.82
8.0.20.0120.00817.40
8.0.10.0000.00816.73
8.0.00.0070.01516.69
7.4.330.0020.00215.55
7.4.320.0000.00716.43
7.4.300.0030.00316.30
7.4.290.0000.00716.44
7.4.280.0030.00516.39
7.4.270.0070.00016.43
7.4.260.0000.00716.49
7.4.250.0040.00316.33
7.4.240.0000.00716.23
7.4.230.0000.00716.37
7.4.220.0070.01116.40
7.4.210.0100.00716.41
7.4.200.0030.00316.45
7.4.160.0050.01016.49
7.4.150.0190.00617.40
7.4.140.0120.00817.86
7.4.130.0150.00916.39
7.4.120.0080.01416.33
7.4.110.0140.00316.27
7.4.100.0180.00016.45
7.4.90.0060.01216.41
7.4.80.0090.01419.39
7.4.70.0070.01016.37
7.4.60.0060.00916.36
7.4.50.0070.00716.22
7.4.40.0060.01316.42
7.4.30.0040.01216.24
7.3.330.0020.00213.27
7.3.320.0030.00313.18
7.3.310.0060.00015.98
7.3.300.0030.00316.18
7.3.290.0040.00416.13
7.3.280.0080.01016.09
7.3.270.0240.00417.40
7.3.260.0190.00616.35
7.3.240.0100.00716.16
7.3.230.0090.00916.14
7.3.210.0100.00616.31
7.3.200.0080.00816.13
7.3.190.0070.01616.23
7.3.180.0100.00716.07
7.3.170.0060.01716.41
7.3.160.0040.01116.43
7.2.330.0130.00316.18
7.2.320.0060.01216.52
7.2.310.0030.01316.35
7.2.300.0110.01116.59
7.2.290.0090.00616.34
7.1.40.0530.02032.36
7.1.30.0800.02032.33
7.1.20.0700.02332.46
7.1.10.0500.01014.50
7.1.00.0570.01014.45
7.0.180.0800.01314.16
7.0.170.0630.01314.14
7.0.160.1200.00314.27
7.0.150.0430.00714.07
7.0.140.0570.00714.38
7.0.130.0270.01314.36
7.0.120.0370.00714.36
7.0.110.0400.00714.18
7.0.100.0570.00714.26
7.0.90.0530.01314.19
7.0.80.0330.01314.29
7.0.70.0370.00714.37
7.0.60.0470.00314.11
7.0.50.0470.01314.24
7.0.40.0470.01014.38
7.0.30.0570.01014.45
7.0.20.0570.01314.39
7.0.10.0730.00314.50
7.0.00.0630.01014.39

preferences:
54.38 ms | 400 KiB | 5 Q