3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_GET = [ 'a' => 1, 'b' => 2, 'c' => 3, ]; $_SERVER = [ 'HTTP_HOST' => 'http://www.example.com', 'SCRIPT_NAME' => '/test.php', ]; function c_url($key) { unset($_GET[$key]); $queryString = http_build_query($_GET); return 'http://' .$_SERVER['HTTP_HOST'].$_SERVER['SCRIPT_NAME'].'?'.$queryString; } echo c_url('b') . '&b=5';

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)
8.3.60.0000.01418.43
8.3.50.0120.00416.64
8.3.40.0090.00918.79
8.3.30.0040.01119.23
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.180.0140.00325.92
8.2.170.0120.00622.96
8.2.160.0080.00522.96
8.2.150.0060.00325.66
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0000.00821.07
8.2.110.0030.00620.21
8.2.100.0060.00617.78
8.2.90.0030.00517.75
8.2.80.0000.00918.91
8.2.70.0040.00417.63
8.2.60.0000.00818.05
8.2.50.0000.00818.05
8.2.40.0000.00821.16
8.2.30.0050.00218.06
8.2.20.0080.00018.14
8.2.10.0070.00019.27
8.2.00.0000.00719.21
8.1.280.0140.00325.92
8.1.270.0070.00022.52
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0130.00323.92
8.1.230.0080.00417.95
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0000.00917.62
8.1.160.0000.00718.82
8.1.150.0000.00718.89
8.1.140.0000.00718.88
8.1.130.0000.00720.16
8.1.120.0040.00417.41
8.1.110.0040.00417.35
8.1.100.0000.00717.45
8.1.90.0000.00817.48
8.1.80.0040.00417.32
8.1.70.0040.00417.36
8.1.60.0050.00517.47
8.1.50.0080.00017.54
8.1.40.0070.00017.46
8.1.30.0040.00417.68
8.1.20.0000.00817.63
8.1.10.0060.00317.56
8.1.00.0020.00517.52
8.0.300.0040.00418.97
8.0.290.0040.00416.75
8.0.280.0000.00818.45
8.0.270.0040.00418.00
8.0.260.0000.00618.37
8.0.250.0000.00716.82
8.0.240.0000.00816.96
8.0.230.0040.00416.93
8.0.220.0000.00716.79
8.0.210.0000.00716.93
8.0.200.0040.00416.84
8.0.190.0000.00716.95
8.0.180.0000.00816.91
8.0.170.0050.00316.80
8.0.160.0000.00816.97
8.0.150.0050.00216.79
8.0.140.0040.00416.75
8.0.130.0050.00013.29
8.0.120.0090.00016.86
8.0.110.0000.00716.76
8.0.100.0040.00416.77
8.0.90.0060.00316.98
8.0.80.0060.00916.81
8.0.70.0000.00716.74
8.0.60.0030.00516.97
8.0.50.0000.00816.93
8.0.30.0100.00617.34
8.0.20.0150.00416.94
8.0.10.0020.00517.06
8.0.00.0150.00416.80
7.4.330.0040.00015.55
7.4.320.0030.00316.44
7.4.300.0000.00816.50
7.4.290.0030.00316.61
7.4.280.0060.00316.51
7.4.270.0040.00416.52
7.4.260.0030.00413.39
7.4.250.0030.00316.57
7.4.240.0020.00516.48
7.4.230.0030.00316.42
7.4.220.0020.00516.35
7.4.210.0060.01016.52
7.4.200.0070.00016.54
7.4.130.0100.00716.47
7.4.120.0160.00416.44
7.4.110.0070.01016.73
7.4.100.0120.00916.40
7.4.90.0110.00716.61
7.4.80.0140.00319.39
7.4.70.0060.01116.55
7.4.60.0070.01016.61
7.4.50.0100.00616.07
7.4.40.0110.00516.22
7.4.30.0000.01716.27
7.4.20.0170.00016.16
7.4.10.0120.00616.46
7.4.00.0120.00916.37
7.3.330.0030.00316.41
7.3.320.0000.00613.37
7.3.310.0000.00716.23
7.3.300.0000.00716.24
7.3.290.0120.00516.34
7.3.260.0080.00916.43
7.3.230.0160.00016.55
7.3.210.0030.01416.50
7.3.200.0080.00816.37
7.3.190.0090.00616.38
7.3.180.0060.01016.38
7.3.170.0100.00616.59
7.3.160.0100.00616.32
7.3.150.0130.00316.39
7.3.140.0120.00316.29
7.3.130.0060.01016.48
7.3.120.0120.00916.50
7.3.110.0030.01816.51
7.3.100.0080.00816.57
7.3.90.0090.00616.26
7.3.80.0090.00616.44
7.3.70.0050.01116.44
7.3.60.0130.00316.31
7.3.50.0130.00316.29
7.3.40.0090.01216.43
7.3.30.0120.00916.32
7.3.20.0200.00318.20
7.3.10.0030.01318.20
7.3.00.0060.01018.18
7.2.330.0090.00916.73
7.2.320.0090.00816.52
7.2.310.0100.00616.82
7.2.300.0130.00916.42
7.2.290.0120.00416.81
7.2.280.0070.01016.62
7.2.270.0090.00816.44
7.2.260.0040.01216.71
7.2.250.0060.01616.41
7.2.240.0110.01116.86
7.2.230.0090.00916.68
7.2.220.0080.00816.90
7.2.210.0190.00316.61
7.2.200.0070.01016.54
7.2.190.0060.01116.74
7.2.180.0070.01616.67
7.2.170.0100.00716.62
7.2.160.0140.00916.48
7.2.150.0060.01018.49
7.2.140.0060.01018.55
7.2.130.0130.01018.34
7.2.120.0170.00618.61
7.2.110.0070.01018.51
7.2.100.0070.01018.48
7.2.90.0100.00718.34
7.2.80.0130.00318.35
7.2.70.0130.00318.46
7.2.60.0130.00318.39
7.2.50.0070.01418.42
7.2.40.0090.01218.42
7.2.30.0150.00618.49
7.2.20.0170.00318.45
7.2.10.0190.00318.66
7.2.00.0100.01318.54

preferences:
77.14 ms | 400 KiB | 5 Q