3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_time_limit(600); $url = "https://www.celularup.com.br/"; $alph = array(); for($x = 65; $x < 97; $x++) $alph[] = strtolower(chr($x)); $aa = $bb = $alph; foreach($aa as $a) foreach($bb as $b) { $nurl = $url . $a . $b . "-admin"; $i = get_headers($nurl); preg_match("~(HTTP/\d\.\d) (\d+) (.*)~", reset($i), $i); list(, $version, $code, $response) = $i; if(floor($code / 100) == 2) echo $a . $b; } ?>

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)
8.3.60.0100.01316.88
8.3.50.0120.00819.98
8.3.40.0070.00718.67
8.3.30.0100.00319.04
8.3.20.0000.00920.36
8.3.10.0070.00023.53
8.3.00.0030.00519.50
8.2.180.0160.00316.50
8.2.170.0090.00622.96
8.2.160.0130.00020.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.01226.16
8.2.120.0120.00620.95
8.2.110.0080.00322.16
8.2.100.0040.00819.77
8.2.90.0070.00019.35
8.2.80.0050.00317.97
8.2.70.0090.00017.63
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0090.00020.07
8.2.30.0070.00018.10
8.2.20.0000.00717.72
8.2.10.0040.00418.12
8.2.00.0090.00017.71
8.1.280.0110.00725.92
8.1.270.0130.00323.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00824.02
8.1.230.0070.00319.17
8.1.220.0000.00817.89
8.1.210.0030.00618.77
8.1.200.0030.00617.48
8.1.190.0050.00317.25
8.1.180.0040.00418.10
8.1.170.0000.01018.50
8.1.160.0050.00321.93
8.1.150.0030.00518.76
8.1.140.0070.00017.50
8.1.130.0030.00617.45
8.1.120.0040.00417.49
8.1.110.0000.00717.34
8.1.100.0070.00017.43
8.1.90.0000.00717.45
8.1.80.0000.00817.37
8.1.70.0000.00817.37
8.1.60.0060.00317.61
8.1.50.0080.00017.54
8.1.40.0060.00317.53
8.1.30.0040.00417.70
8.1.20.0040.00417.62
8.1.10.0000.00717.58
8.1.00.0040.00417.50
8.0.300.0030.00318.77
8.0.290.0080.00016.75
8.0.280.0040.00418.48
8.0.270.0000.00717.27
8.0.260.0040.00416.79
8.0.250.0030.00417.02
8.0.240.0030.00316.99
8.0.230.0000.00717.01
8.0.220.0060.00016.94
8.0.210.0070.00016.83
8.0.200.0030.00317.00
8.0.190.0040.00417.06
8.0.180.0040.00417.01
8.0.170.0000.00816.93
8.0.160.0000.00716.97
8.0.150.0000.00816.95
8.0.140.0040.00316.96
8.0.130.0060.00313.30
8.0.120.0030.00516.91
8.0.110.0040.00416.95
8.0.100.0040.00416.82
8.0.90.0080.00016.91
8.0.80.0130.00916.89
8.0.70.0040.00416.87
8.0.60.0040.00416.95
8.0.50.0000.00716.89
8.0.30.0120.00917.28
8.0.20.0130.00917.40
8.0.10.0000.00817.04
8.0.00.0050.01216.91
7.4.330.0040.00415.00
7.4.320.0040.00416.55
7.4.300.0040.00416.63
7.4.290.0030.00616.67
7.4.280.0110.00016.57
7.4.270.0000.00816.69
7.4.260.0030.00616.66
7.4.250.0040.00416.56
7.4.240.0020.00616.51
7.4.230.0040.00416.75
7.4.220.0030.01816.63
7.4.210.0070.01016.73
7.4.200.0000.00816.74
7.4.160.0180.01416.53
7.4.150.0100.01017.40
7.4.140.0340.02317.86
7.4.130.0210.01016.65
7.4.120.0220.01116.69
7.4.110.0220.00616.66
7.4.100.0880.01816.86
7.4.90.0280.01616.63
7.4.80.0190.02119.39
7.4.70.0110.01516.79
7.4.60.0210.01716.63
7.4.50.0030.00316.50
7.4.40.0120.01216.69
7.4.30.0350.01816.80
7.4.00.0030.01114.79
7.3.330.0100.00013.29
7.3.320.0000.00613.39
7.3.310.0030.00316.53
7.3.300.0050.00316.24
7.3.290.0090.01316.47
7.3.280.0100.01216.48
7.3.270.0430.01817.40
7.3.260.0100.01616.61
7.3.250.0320.00416.59
7.3.240.0150.00316.65
7.3.230.0520.00416.49
7.3.210.0060.01616.75
7.3.200.0190.02019.39
7.3.190.0120.00616.56
7.3.180.0090.01116.65
7.3.170.0710.05016.76
7.3.160.0180.01916.43
7.2.330.0670.02616.61
7.2.320.0060.01916.80
7.2.310.0140.00616.80
7.2.300.0790.01616.82
7.2.290.0180.00016.68
7.2.80.0070.00716.73
7.2.60.0070.00716.61
7.2.00.0140.00719.89
7.1.200.0110.00415.77
7.1.100.0080.01218.66
7.1.70.0040.00417.39
7.1.60.0090.01719.40
7.1.50.0070.00717.53
7.1.00.0100.07322.66
7.0.200.0000.00816.97
7.0.140.0230.06722.39
7.0.60.0230.05320.30
7.0.50.0300.08018.09
7.0.40.0200.06720.51
7.0.30.0230.05320.30
7.0.20.0270.06320.23
7.0.10.0270.07320.16
7.0.00.0070.04720.27
5.6.280.0230.07721.38
5.6.210.0100.05321.20
5.6.200.0230.08718.50
5.6.190.0170.07720.97
5.6.180.0230.05021.09
5.6.170.0330.05720.79
5.6.160.0100.05720.72
5.6.150.0200.07318.56
5.6.140.0130.06318.61
5.6.130.0100.04318.51
5.6.120.0070.05721.48
5.6.110.0200.08721.51
5.6.100.0130.09021.48
5.6.90.0230.08321.42
5.6.80.0300.06720.89
5.5.350.0330.07320.85
5.5.340.0070.04718.21
5.5.330.0130.05020.78
5.5.320.0370.06720.48
5.5.310.0400.07720.48
5.5.300.0130.08318.26
5.5.290.0100.09318.36
5.5.280.0300.06321.21
5.5.270.0130.04021.06
5.5.260.0270.08021.25
5.5.250.0170.04021.11
5.5.240.0130.08020.70
5.4.450.0330.07020.07
5.4.440.0270.04320.01
5.4.430.0230.08319.95
5.4.420.0370.06320.01
5.4.410.0500.06719.77
5.4.400.0470.06019.66
5.4.390.4500.02719.64
5.4.380.0430.07019.65
5.4.370.0370.03719.61
5.4.360.0500.05719.76
5.4.350.0470.07719.88
5.4.340.0330.05019.77
5.4.320.0430.06719.66
5.4.310.0330.03019.61
5.4.300.0200.07319.77
5.4.290.0400.07719.59
5.4.280.0330.07319.61
5.4.270.0570.07019.74
5.4.260.0400.06719.63
5.4.250.0270.04719.87
5.4.240.0270.03719.61
5.4.230.0170.04319.76
5.4.220.0570.05319.65
5.4.210.0270.07719.84
5.4.200.0430.06719.64
5.4.190.0430.07319.74
5.4.180.0300.08019.74
5.4.170.0300.06719.62
5.4.160.4000.03019.63
5.4.150.0200.08719.71
5.4.140.4330.04016.13
5.4.130.3930.03316.25
5.4.120.0100.06016.12
5.4.110.0300.05016.38
5.4.100.0330.06316.44
5.4.90.0170.07316.20
5.4.80.0430.06016.43
5.4.70.0070.06716.47
5.4.60.0230.04316.36
5.4.50.0270.06716.05
5.4.40.0270.02716.46
5.4.30.0030.03316.37
5.4.20.0100.07016.26
5.4.10.0300.07316.36
5.4.00.4400.03315.72

preferences:
66.97 ms | 400 KiB | 5 Q