3v4l.org

run code in 300+ PHP versions simultaneously
<?php class URL { //! aggiunge gli array di dati e tutta la qry str passata in get ad un url function append($url = '', array $a = array()) { $g = $_GET; for ($i = 1; $i < func_num_args(); $i++) { $a = func_get_arg($i); $g = array_merge($g, $a); } // non propagare MAI le key speciali usate dal login $g['__u__'] = null; $g['__p__'] = null; return $url . '?' . http_build_query($g); } }

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)
8.3.60.0070.01418.18
8.3.50.0130.00517.22
8.3.40.0050.01018.54
8.3.30.0080.00618.71
8.3.20.0050.00318.48
8.3.10.0050.00320.46
8.3.00.0060.00317.25
8.2.180.0160.00318.29
8.2.170.0090.00622.96
8.2.160.0100.00322.20
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.82
8.2.110.0070.00322.26
8.2.100.0120.00017.66
8.2.90.0040.00417.72
8.2.80.0080.00017.97
8.2.70.0040.00417.36
8.2.60.0040.00417.68
8.2.50.0060.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00417.78
8.2.20.0000.00717.56
8.2.10.0040.00417.61
8.2.00.0040.00417.49
8.1.280.0150.00325.92
8.1.270.0030.00524.66
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00322.01
8.1.230.0120.00021.04
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0000.00917.27
8.1.180.0090.00318.10
8.1.170.0050.00218.74
8.1.160.0000.00718.67
8.1.150.0070.00018.50
8.1.140.0060.00317.22
8.1.130.0030.00317.75
8.1.120.0000.00717.32
8.1.110.0040.00417.29
8.1.100.0000.00717.32
8.1.90.0070.00017.28
8.1.80.0040.00417.29
8.1.70.0030.00317.28
8.1.60.0000.00817.44
8.1.50.0040.00417.16
8.1.40.0000.00817.40
8.1.30.0000.00817.41
8.1.20.0000.00817.41
8.1.10.0000.00717.24
8.1.00.0050.00217.36
8.0.300.0070.00019.91
8.0.290.0000.00716.58
8.0.280.0030.00318.30
8.0.270.0020.00517.12
8.0.260.0050.00316.68
8.0.250.0040.00416.80
8.0.240.0030.00516.85
8.0.230.0070.00016.69
8.0.220.0030.00316.78
8.0.210.0030.00316.76
8.0.200.0000.00616.79
8.0.190.0040.00416.86
8.0.180.0000.00716.69
8.0.170.0000.00716.77
8.0.160.0040.00416.66
8.0.150.0050.00316.68
8.0.140.0000.00716.76
8.0.130.0000.00613.22
8.0.120.0080.00016.61
8.0.110.0030.00516.62
8.0.100.0040.00416.78
8.0.90.0070.00016.59
8.0.80.0100.00716.82
8.0.70.0000.00816.75
8.0.60.0070.00016.65
8.0.50.0000.00816.79
8.0.30.0060.01616.82
8.0.20.0110.01117.07
8.0.10.0040.00416.77
8.0.00.0130.00316.53
7.4.330.0050.00014.65
7.4.320.0060.00016.35
7.4.300.0040.00416.43
7.4.290.0000.00716.45
7.4.280.0000.01016.42
7.4.270.0000.00616.39
7.4.260.0050.00013.13
7.4.250.0060.00316.31
7.4.240.0070.00016.48
7.4.230.0040.00416.36
7.4.220.0100.00716.31
7.4.210.0080.00716.44
7.4.200.0030.00316.39
7.4.190.0030.00516.60
7.4.160.0030.01716.23
7.4.150.0130.00717.07
7.4.140.0140.00617.15
7.4.130.0030.01416.21
7.4.120.0130.00516.22
7.4.110.0190.00316.36
7.4.100.0100.01016.32
7.4.90.0060.01016.29
7.4.80.0100.01018.80
7.4.70.0070.01016.26
7.4.60.0110.00716.26
7.4.50.0080.00023.17
7.4.40.0060.00621.69
7.4.30.0080.01116.30
7.4.00.0040.01414.68
7.3.330.0060.00013.14
7.3.320.0040.00413.13
7.3.310.0040.00516.16
7.3.300.0030.00316.19
7.3.290.0130.00716.17
7.3.280.0090.00716.18
7.3.270.0130.00317.07
7.3.260.0110.01218.24
7.3.250.0100.01116.36
7.3.240.0030.01316.24
7.3.230.0030.02016.36
7.3.210.0070.01016.46
7.3.200.0120.00919.39
7.3.190.0100.01016.20
7.3.180.0100.00916.35
7.3.170.0110.00516.36
7.3.160.0150.00616.19
7.3.120.0080.00514.76
7.3.110.0040.01014.32
7.3.100.0070.00414.73
7.3.90.0070.01114.46
7.3.80.0040.00814.37
7.3.70.0120.00314.69
7.3.60.0060.00614.76
7.3.50.0040.01214.66
7.3.40.0040.00414.65
7.3.30.0080.00814.57
7.3.20.0100.00316.24
7.3.10.0090.00616.75
7.3.00.0040.00816.48
7.2.330.0090.01516.34
7.2.320.0060.01716.36
7.2.310.0060.01316.61
7.2.300.0080.00816.45
7.2.290.0030.01316.28
7.2.250.0090.00914.98
7.2.240.0100.01015.09
7.2.230.0040.01115.02
7.2.220.0000.01815.06
7.2.210.0070.00715.03
7.2.200.0040.01214.77
7.2.190.0120.00314.87
7.2.180.0070.00714.91
7.2.170.0050.00514.77
7.1.330.0030.01315.61
7.1.320.0030.01115.44
7.1.310.0100.00615.35
7.1.300.0060.00615.48
7.1.290.0030.00915.50
7.1.280.0030.00615.74
7.1.270.0040.00815.62
7.1.260.0090.00315.57
7.1.70.0000.00916.95
7.1.60.0040.01919.40
7.1.50.0100.00734.82
7.1.00.0030.05722.27
7.0.200.0000.00816.45
7.0.140.0000.07721.98
7.0.120.0030.03321.95
7.0.60.0130.06719.83
7.0.50.0070.08317.88
7.0.40.0000.05020.23
7.0.30.0170.04020.24
7.0.20.0330.06320.08
7.0.10.0270.07020.23
7.0.00.0030.04020.05
5.6.280.0130.06320.83
5.6.210.0130.07020.51
5.6.200.0070.08018.15
5.6.190.0070.04020.57
5.6.180.0230.04020.52
5.6.170.0230.07020.46
5.6.160.0030.04320.50
5.6.150.0030.04018.18
5.6.140.0030.04018.16
5.6.130.0030.08718.18
5.6.120.0070.04021.12
5.6.110.0170.06021.03
5.6.100.0030.08021.07
5.6.90.0070.07020.97
5.6.80.0130.07720.40
5.6.70.2930.03720.37
5.5.350.0330.07720.40
5.5.340.0130.05718.00
5.5.330.0100.03720.42
5.5.320.0070.05020.19
5.5.310.0300.03020.36
5.5.300.0070.05717.96
5.5.290.0170.07017.98
5.5.280.0030.04020.88
5.5.270.0070.04020.87
5.5.260.0070.09020.86
5.5.250.0130.07720.59
5.5.240.0030.08320.26
5.4.450.0030.07319.45
5.4.440.0100.07719.44
5.4.430.0000.04319.52
5.4.420.0130.03019.52
5.4.410.0070.04319.16
5.4.400.0100.03019.12
5.4.390.0000.04019.25
5.4.380.0100.03719.15
5.4.370.0000.04019.20
5.4.360.0100.03019.24
5.4.350.0100.04018.88
5.4.340.0000.04018.94
5.4.320.0030.03719.15
5.4.310.0000.04019.21
5.4.300.0030.03719.23
5.4.290.0070.03319.08
5.4.280.0070.03319.00
5.4.270.0000.04019.16
5.4.260.0070.03318.84
5.4.250.0100.03018.84
5.4.240.0000.04019.14
5.4.230.0030.05319.14
5.4.220.0070.07719.11
5.4.210.0000.07719.07
5.4.200.0070.07319.14
5.4.190.0030.06718.91
5.4.180.0030.08319.20
5.4.170.0130.07019.10
5.4.160.0070.03718.82
5.4.150.0030.05018.83
5.4.140.0000.08716.31
5.4.130.0070.07316.41
5.4.120.0100.03716.41
5.4.110.0070.07316.41
5.4.100.0100.04016.45
5.4.90.0170.06716.39
5.4.80.0070.06016.43
5.4.70.0130.03716.42
5.4.60.0030.07316.41
5.4.50.0000.04016.28
5.4.40.0100.03316.43
5.4.30.0100.07016.36
5.4.20.0130.07016.40
5.4.10.0070.04716.43
5.4.00.0070.03315.79
5.3.290.0000.04014.66
5.3.280.0100.06314.75
5.3.270.0000.05314.76
5.3.260.0000.05314.65
5.3.250.0000.04314.63
5.3.240.0070.06314.61
5.3.230.0000.05314.63
5.3.220.0030.06314.62
5.3.210.0130.04714.57
5.3.200.0100.06714.61
5.3.190.0100.04014.62
5.3.180.0070.06014.60
5.3.170.0100.07714.56
5.3.160.0070.04314.59
5.3.150.0070.07314.58
5.3.140.0100.07014.61
5.3.130.0100.04014.48
5.3.120.0030.04014.58
5.3.110.0170.06014.55
5.3.100.0130.06014.13
5.3.90.0130.06313.91
5.3.80.0070.04314.07
5.3.70.0030.04714.03
5.3.60.0070.06013.97
5.3.50.0100.07013.87
5.3.40.0070.03713.94
5.3.30.0070.03713.90
5.3.20.0070.05713.76
5.3.10.0070.07013.73
5.3.00.0100.06713.59
5.2.170.0030.04711.22
5.2.160.0070.03711.14
5.2.150.0000.05311.16
5.2.140.0100.02311.14
5.2.130.0030.06311.16
5.2.120.0000.03311.02
5.2.110.0030.05311.16
5.2.100.0100.02711.11
5.2.90.0030.06311.02
5.2.80.0070.05311.14
5.2.70.0000.05011.16
5.2.60.0070.03711.11
5.2.50.0000.06711.07
5.2.40.0070.05711.14
5.2.30.0070.03711.06
5.2.20.0000.04710.96
5.2.10.0000.03710.89
5.2.00.0070.02710.86
5.1.60.0070.0509.96
5.1.50.0030.0409.90
5.1.40.0070.0209.97
5.1.30.0070.03010.29
5.1.20.0070.02710.24
5.1.10.0070.02710.02
5.1.00.0000.02710.06
5.0.50.0000.0438.52
5.0.40.0000.0438.41
5.0.30.0070.0438.24
5.0.20.0000.0338.34
5.0.10.0000.0378.23
5.0.00.0000.0608.16
4.4.90.0000.0207.92
4.4.80.0000.0237.92
4.4.70.0030.0307.92
4.4.60.0030.0237.92
4.4.50.0070.0277.92
4.4.40.0070.0377.92
4.4.30.0000.0207.92
4.4.20.0000.0207.92
4.4.10.0000.0207.92
4.4.00.0000.0577.92
4.3.110.0070.0277.92
4.3.100.0070.0337.92
4.3.90.0000.0407.92
4.3.80.0000.0377.92
4.3.70.0030.0207.92
4.3.60.0030.0337.92
4.3.50.0000.0207.92
4.3.40.0000.0507.92
4.3.30.0000.0207.92
4.3.20.0030.0337.92
4.3.10.0030.0307.92
4.3.00.0030.0307.92

preferences:
49.43 ms | 400 KiB | 5 Q