3v4l.org

run code in 300+ PHP versions simultaneously
<?php $allowed_ips = array("80.63.34.202"); print_r($_SERVER); if (!in_array($_SERVER['REMOTE_ADDR'], $allowed_ips)) print 'redirect'; else print 'good to go';

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)
8.3.60.0110.00818.55
8.3.50.0070.01021.14
8.3.40.0030.01518.96
8.3.30.0130.00020.34
8.3.20.0000.00820.16
8.3.10.0060.00321.90
8.3.00.0080.00022.39
8.2.180.0140.00716.35
8.2.170.0090.00922.96
8.2.160.0080.00620.26
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0130.00626.16
8.2.120.0000.00819.66
8.2.110.0060.00321.94
8.2.100.0110.00019.38
8.2.90.0000.00919.21
8.2.80.0000.00819.39
8.2.70.0050.00317.75
8.2.60.0040.00418.05
8.2.50.0060.00318.07
8.2.40.0050.00318.28
8.2.30.0040.00418.06
8.2.20.0000.00817.84
8.2.10.0040.00417.75
8.2.00.0040.00419.40
8.1.280.0100.01025.92
8.1.270.0070.00720.52
8.1.260.0030.00626.35
8.1.250.0060.00328.09
8.1.240.0040.00423.83
8.1.230.0070.00419.14
8.1.220.0000.00817.75
8.1.210.0030.00818.77
8.1.200.0080.00217.25
8.1.190.0040.00417.43
8.1.180.0090.00018.63
8.1.170.0040.00418.65
8.1.160.0050.00222.03
8.1.150.0030.00618.59
8.1.140.0000.00817.45
8.1.130.0000.00817.83
8.1.120.0040.00417.46
8.1.110.0000.00717.46
8.1.100.0000.00817.51
8.1.90.0070.00017.50
8.1.80.0030.00517.41
8.1.70.0040.00417.43
8.1.60.0030.00617.55
8.1.50.0000.00717.41
8.1.40.0050.00317.49
8.1.30.0050.00217.64
8.1.20.0040.00417.54
8.1.10.0040.00417.48
8.1.00.0080.00017.41
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0000.00718.51
8.0.270.0040.00417.27
8.0.260.0030.00316.81
8.0.250.0020.00516.98
8.0.240.0080.00017.06
8.0.230.0030.00516.99
8.0.220.0000.00816.82
8.0.210.0030.00316.85
8.0.200.0090.00016.93
8.0.190.0070.00017.01
8.0.180.0000.00716.99
8.0.170.0040.00416.96
8.0.160.0000.00816.97
8.0.150.0070.00016.94
8.0.140.0000.00716.84
8.0.130.0030.00313.34
8.0.120.0070.00016.89
8.0.110.0040.00416.95
8.0.100.0030.00316.89
8.0.90.0030.00516.90
8.0.80.0060.00916.97
8.0.70.0080.00017.00
8.0.60.0040.00416.99
8.0.50.0040.00416.95
8.0.30.0130.00617.12
8.0.20.0070.01217.40
8.0.10.0050.00217.02
8.0.00.0090.00816.79
7.4.330.0000.00515.00
7.4.320.0070.00016.59
7.4.300.0000.00616.59
7.4.290.0030.00316.58
7.4.280.0030.00316.59
7.4.270.0000.00716.54
7.4.260.0000.00716.53
7.4.250.0070.00016.47
7.4.240.0000.00716.48
7.4.230.0000.00616.53
7.4.220.0090.00916.63
7.4.210.0110.00416.58
7.4.200.0030.00316.63
7.4.190.0070.00016.75
7.4.160.0090.00616.68
7.4.150.0140.00317.40
7.4.140.0080.01317.86
7.4.130.0060.01016.50
7.4.120.0070.01216.58
7.4.110.0100.01316.34
7.4.100.0120.00916.41
7.4.90.0130.00516.52
7.4.80.0130.01319.39
7.4.70.0100.00716.51
7.4.60.0100.00816.42
7.4.50.0060.00716.33
7.4.40.0120.00519.59
7.4.30.0160.00516.13
7.4.20.0130.01016.34
7.4.10.0130.01016.20
7.4.00.0090.00915.65
7.3.330.0000.00513.00
7.3.320.0000.00513.18
7.3.310.0030.00316.12
7.3.300.0000.00716.22
7.3.290.0040.01116.25
7.3.280.0100.00716.25
7.3.270.0110.00517.40
7.3.260.0100.00716.63
7.3.250.0130.00416.49
7.3.240.0070.01116.43
7.3.230.0090.00916.39
7.3.210.0120.00616.34
7.3.200.0090.00919.39
7.3.190.0120.00616.30
7.3.180.0060.01316.21
7.3.170.0070.01616.09
7.3.160.0070.01316.20
7.3.150.0080.01216.18
7.3.140.0130.00916.35
7.3.130.0130.01016.34
7.3.120.0080.00915.62
7.3.110.0130.00916.20
7.3.100.0140.01116.16
7.3.90.0150.00616.13
7.3.80.0100.01116.40
7.3.70.0030.01616.40
7.3.60.0030.01916.24
7.3.50.0150.01416.12
7.3.40.0210.00316.26
7.3.30.0150.00416.27
7.3.20.0240.00616.40
7.3.10.0100.01116.48
7.3.00.0050.01116.45
7.2.330.0040.01316.22
7.2.320.0090.00916.62
7.2.310.0110.01216.63
7.2.300.0200.00816.66
7.2.290.0060.01516.60
7.2.280.0130.01016.46
7.2.270.0060.01616.60
7.2.260.0180.00716.48
7.2.250.0120.01216.27
7.2.240.0100.01616.30
7.2.230.0210.00316.30
7.2.220.0160.00516.23
7.2.210.0080.01616.54
7.2.200.0120.00616.38
7.2.190.0040.01716.16
7.2.180.0120.01116.58
7.2.170.0180.01116.40
7.2.160.0040.01916.42
7.2.150.0040.02216.47
7.2.140.0130.01816.52
7.2.130.0070.00916.68
7.2.120.0170.00316.69
7.2.110.0050.01416.55
7.2.100.0130.00416.74
7.2.90.0100.00816.68
7.2.80.0090.00916.69
7.2.70.0100.00816.74
7.2.60.0040.01116.76
7.2.50.0160.00616.57
7.2.40.0100.00616.54
7.2.30.0070.00916.78
7.2.20.0090.01216.76
7.2.10.0060.01216.66
7.2.00.0070.00817.46
7.1.330.0360.00615.40
7.1.320.0160.01115.53
7.1.310.0120.01515.41
7.1.300.0120.01515.34
7.1.290.0200.00415.29
7.1.280.0120.01215.48
7.1.270.0210.00915.43
7.1.260.0080.01915.41
7.1.250.0130.00415.58
7.1.240.0210.00815.23
7.1.230.0100.01615.34
7.1.220.0150.00715.32
7.1.210.0170.01315.29
7.1.200.0090.00915.69
7.1.190.0170.00615.41
7.1.180.0120.01215.48
7.1.170.0170.00815.44
7.1.160.0170.01115.30
7.1.150.0110.01115.04
7.1.140.0240.00715.34
7.1.130.0190.01115.46
7.1.120.0160.01315.37
7.1.110.0150.01015.40
7.1.100.0070.01616.80
7.1.90.0180.00515.40
7.1.80.0170.00815.32
7.1.70.0110.00616.18
7.1.60.0140.01217.36
7.1.50.0050.01616.21
7.1.40.0180.00715.27
7.1.30.0160.01515.27
7.1.20.0210.00915.37
7.1.10.0210.00815.19
7.1.00.0100.02218.76
7.0.330.0080.01315.18
7.0.320.0060.01315.10
7.0.310.0160.00614.91
7.0.300.0150.01015.04
7.0.290.0290.00014.89
7.0.280.0300.00814.85
7.0.270.0210.00714.89
7.0.260.0190.00814.83
7.0.250.0140.01414.96
7.0.240.0190.00514.88
7.0.230.0240.01014.80
7.0.220.0180.01515.07
7.0.210.0130.01315.11
7.0.200.0460.00714.80
7.0.190.0150.01014.96
7.0.180.0100.01314.89
7.0.170.0140.01315.11
7.0.160.0220.00315.11
7.0.150.0100.01415.02
7.0.140.0080.04218.52
7.0.130.0120.00814.96
7.0.120.0230.00515.00
7.0.110.0300.01014.88
7.0.100.0110.01414.95
7.0.90.0100.01414.86
7.0.80.0200.00714.81
7.0.70.0130.01314.71
7.0.60.0220.02018.46
7.0.50.0130.02116.48
7.0.40.0120.02517.62
7.0.30.0260.04317.49
7.0.20.0240.02317.51
7.0.10.0130.02717.58
7.0.00.0090.05417.51
5.6.400.0160.01115.82
5.6.390.0130.01115.77
5.6.380.0160.00815.95
5.6.370.0120.01516.12
5.6.360.0170.00815.73
5.6.350.0180.01215.73
5.6.340.0220.00615.77
5.6.330.0140.01416.05
5.6.320.0120.01615.68
5.6.310.0230.00515.49
5.6.300.0210.00915.64
5.6.290.0080.01815.51
5.6.280.0060.03918.29
5.6.270.0090.01515.76
5.6.260.0100.01715.77
5.6.250.0150.01115.99
5.6.240.0150.01115.86
5.6.230.0220.00715.55
5.6.220.0060.02215.96
5.6.210.0090.04018.20
5.6.200.0080.04916.96
5.6.190.0100.04718.22
5.6.180.0260.03218.07
5.6.170.0180.04917.97
5.6.160.0190.04018.24
5.6.150.0100.04116.97
5.6.140.0100.03516.97
5.6.130.0100.03817.01
5.6.120.0060.04518.33
5.6.110.0170.03518.30
5.6.100.0120.04218.55
5.6.90.0180.04518.26
5.6.80.0180.01818.12
5.6.70.0190.01115.72
5.6.60.0180.01115.90
5.6.50.0140.01415.69
5.6.40.0170.01715.89
5.6.30.0240.00315.65
5.6.20.0180.00715.74
5.6.10.0220.00915.73
5.6.00.0080.01615.78
5.5.380.0300.00615.99
5.5.370.0190.00715.70
5.5.360.0190.01015.87
5.5.350.0200.04217.94
5.5.340.0150.04216.91
5.5.330.0140.02718.08
5.5.320.0210.02617.93
5.5.310.0200.02518.02
5.5.300.0090.02716.89
5.5.290.0150.04116.86
5.5.280.0090.02618.16
5.5.270.0080.03318.31
5.5.260.0120.04718.18
5.5.250.0110.04318.16
5.5.240.0240.04017.93
5.5.230.0120.01415.86
5.5.220.0180.01215.52
5.5.210.0180.00815.71
5.5.200.0110.01715.70
5.5.190.0200.00615.63
5.5.180.0180.00915.54
5.5.170.0210.00315.82
5.5.160.0100.01015.54
5.5.150.0190.00715.44
5.5.140.0170.00915.38
5.5.130.0140.01015.71
5.5.120.0230.00615.77
5.5.110.0150.01815.79
5.5.100.0170.00715.85
5.5.90.0110.02015.75
5.5.80.0080.02215.50
5.5.70.0200.01015.77
5.5.60.0160.01315.88
5.5.50.0100.01615.48
5.5.40.0160.00815.71
5.5.30.0120.01615.51
5.5.20.0140.01315.81
5.5.10.0240.00415.59
5.5.00.0150.00915.42
5.4.450.1680.02115.99
5.4.440.0070.03815.95
5.4.430.0740.03715.99
5.4.420.2030.02116.07
5.4.410.0080.04015.96
5.4.400.2410.02215.78
5.4.390.2450.02215.73
5.4.380.2160.02315.81
5.4.370.2230.02215.89
5.4.360.1930.03115.76
5.4.350.2030.01715.97
5.4.340.1970.02415.94
5.4.330.0090.00912.58
5.4.320.2020.03215.78
5.4.310.1860.02315.90
5.4.300.2090.02615.83
5.4.290.2040.02715.66
5.4.280.1880.02115.86
5.4.270.1720.02815.80
5.4.260.2240.02515.85
5.4.250.1840.02715.84
5.4.240.2410.02615.94
5.4.230.1040.01815.90
5.4.220.1610.01915.82
5.4.210.1840.02315.80
5.4.200.1910.02215.87
5.4.190.1010.02415.87
5.4.180.1300.01915.83
5.4.170.1360.03015.91
5.4.160.2030.01915.95
5.4.150.1950.02315.79
5.4.140.2360.02414.53
5.4.130.2120.02114.52
5.4.120.2590.02014.46
5.4.110.2070.02214.45
5.4.100.2510.01614.45
5.4.90.2340.02614.46
5.4.80.1810.02414.40
5.4.70.1950.02214.41
5.4.60.2070.02614.52
5.4.50.1950.02414.59
5.4.40.2020.02414.55
5.4.30.2280.02514.59
5.4.20.2200.02214.57
5.4.10.2210.01514.54
5.4.00.2000.02014.30
5.3.290.2000.02513.98
5.3.280.1390.01513.75
5.3.270.1620.01913.78
5.3.260.1720.02513.83
5.3.250.2080.02413.81
5.3.240.1850.02513.74
5.3.230.1900.02413.82
5.3.220.2030.02213.87
5.3.210.1920.02513.83
5.3.200.2040.02513.80
5.3.190.1900.02813.80
5.3.180.2050.02013.85
5.3.170.2050.02413.92
5.3.160.1930.02013.93
5.3.150.2140.02114.00
5.3.140.2110.02113.88
5.3.130.2150.02613.79
5.3.120.1900.02113.80
5.3.110.2390.02013.79
5.3.100.2070.01813.49
5.3.90.2230.02413.68
5.3.80.1880.02313.51
5.3.70.2100.02213.52
5.3.60.2100.02813.51
5.3.50.2290.02413.47
5.3.40.1750.02313.58
5.3.30.2140.02113.45
5.3.20.0070.04113.35
5.3.10.0460.02813.25
5.3.00.1850.02413.17
5.2.170.1490.01511.65
5.2.160.1660.01811.68
5.2.150.1690.01811.70
5.2.140.1780.02011.59
5.2.130.0110.03211.59
5.2.120.0100.01911.59
5.2.110.2150.01511.58
5.2.100.1680.02111.50
5.2.90.1770.02011.50
5.2.80.1650.02011.47
5.2.70.1530.02311.52
5.2.60.1860.02011.55
5.2.50.1350.01411.51
5.2.40.1680.02111.48
5.2.30.1440.01611.47
5.2.20.1530.01911.45
5.2.10.1080.02011.29
5.2.00.1480.02011.28
5.1.60.1570.01810.45
5.1.50.1660.01410.63
5.1.40.1640.01610.65
5.1.30.1520.01710.83
5.1.20.0070.03310.79
5.1.10.0090.01610.71
5.1.00.0070.01410.56
5.0.50.0050.0139.42
5.0.40.0140.0179.33
5.0.30.0810.0189.23
5.0.20.0610.0139.23
5.0.10.0690.0129.15
5.0.00.0890.0159.16
4.4.90.0700.0108.01
4.4.80.0810.0088.04
4.4.70.0750.0088.01
4.4.60.0760.0128.00
4.4.50.0640.0108.02
4.4.40.0870.0157.99
4.4.30.1050.0128.01
4.4.20.0000.0188.04
4.4.10.0030.0138.02
4.4.00.0050.0238.01
4.3.110.0570.0057.96
4.3.100.0760.0107.98
4.3.90.0700.0107.95
4.3.80.0610.0167.93
4.3.70.0680.0117.98
4.3.60.0760.0138.00
4.3.50.0660.0107.99
4.3.40.0690.0107.97
4.3.30.0320.0157.80
4.3.20.0490.0127.80
4.3.10.0330.0087.80
4.3.00.0450.0137.81

preferences:
46.95 ms | 401 KiB | 5 Q