3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = 'php.net'; $res = checkdnsrr( $url, "ANY" ); var_dump( $res );

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)
8.3.60.0150.00718.34
8.3.50.0100.00722.88
8.3.40.0140.00718.84
8.3.30.0070.00719.20
8.3.20.0000.00720.50
8.3.10.0000.00823.79
8.3.00.0060.00319.92
8.2.180.0090.00618.67
8.2.170.0100.00722.96
8.2.160.0090.00919.33
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0050.00321.25
8.2.110.0030.00622.49
8.2.100.0130.00017.91
8.2.90.0040.00419.39
8.2.80.0030.00619.53
8.2.70.0080.00017.63
8.2.60.0060.00618.03
8.2.50.0090.00018.07
8.2.40.0080.00018.34
8.2.30.0000.00918.29
8.2.20.0000.00817.87
8.2.10.0040.00418.27
8.2.00.0000.00717.75
8.1.280.0120.00325.92
8.1.270.0040.00422.40
8.1.260.0170.00026.35
8.1.250.0090.00328.09
8.1.240.0030.00624.01
8.1.230.0060.00619.32
8.1.220.0050.00317.78
8.1.210.0080.00018.77
8.1.200.0040.00717.35
8.1.190.0050.00317.51
8.1.180.0040.00419.14
8.1.170.0050.00318.75
8.1.160.0020.00522.19
8.1.150.0070.00018.91
8.1.140.0040.00417.57
8.1.130.0050.00217.95
8.1.120.0040.00417.51
8.1.110.0040.00417.55
8.1.100.0040.00417.46
8.1.90.0030.00517.36
8.1.80.0040.00317.35
8.1.70.0000.00717.39
8.1.60.0000.01017.55
8.1.50.0050.00317.65
8.1.40.0130.00017.63
8.1.30.0030.00617.68
8.1.20.0080.00017.62
8.1.10.0040.00417.48
8.1.00.0080.00017.56
8.0.300.0040.00418.77
8.0.290.0040.00417.16
8.0.280.0030.00318.52
8.0.270.0040.00417.32
8.0.260.0070.00417.32
8.0.250.0000.00616.96
8.0.240.0000.00616.87
8.0.230.0000.00716.88
8.0.220.0000.00716.86
8.0.210.0030.00316.83
8.0.200.0000.00616.96
8.0.190.0000.00717.04
8.0.180.0000.00716.89
8.0.170.0040.00416.91
8.0.160.0040.00416.98
8.0.150.0040.00417.00
8.0.140.0000.00716.82
8.0.130.0030.00313.47
8.0.120.0000.00816.80
8.0.110.0070.00016.91
8.0.100.0000.00716.88
8.0.90.0000.00816.84
8.0.80.0030.01216.99
8.0.70.0070.00016.71
8.0.60.0050.00316.76
8.0.50.0000.00717.00
8.0.30.0140.00516.88
8.0.20.0100.00817.40
8.0.10.0080.00016.89
8.0.00.0170.00416.71
7.4.330.0050.00015.03
7.4.320.0000.00716.52
7.4.300.0000.00616.55
7.4.290.0020.00516.66
7.4.280.0040.00416.46
7.4.270.0040.00416.59
7.4.260.0000.00716.54
7.4.250.0040.00416.43
7.4.240.0040.00316.61
7.4.230.0040.00416.73
7.4.220.0190.00616.64
7.4.210.0070.01016.54
7.4.200.0050.00216.48
7.4.160.0070.01316.51
7.4.150.0110.00717.40
7.4.140.0180.01517.86
7.4.130.0130.00616.47
7.4.120.0090.00916.46
7.4.110.0160.00016.51
7.4.100.0120.00616.74
7.4.90.0030.01416.45
7.4.80.0140.00919.39
7.4.70.0120.00616.63
7.4.60.0060.01016.57
7.4.50.0040.00416.51
7.4.40.0110.00516.27
7.4.30.0100.01316.66
7.4.00.0070.01014.91
7.3.330.0000.00613.23
7.3.320.0050.00013.12
7.3.310.0070.00016.21
7.3.300.0030.00316.01
7.3.290.0070.00916.24
7.3.280.0090.00716.22
7.3.270.0100.00717.40
7.3.260.0120.00616.31
7.3.250.0110.00716.25
7.3.240.0030.01416.34
7.3.230.0110.00516.39
7.3.210.0080.00916.67
7.3.200.0070.01119.39
7.3.190.0050.00916.26
7.3.180.0090.01316.37
7.3.170.0090.01216.61
7.3.160.0080.00816.40
7.2.330.0090.00916.37
7.2.320.0060.01216.43
7.2.310.0120.00616.61
7.2.300.0150.00916.63
7.2.290.0060.01516.67
7.2.00.0000.01519.57
7.1.100.0060.00918.06
7.1.70.0030.00716.96
7.1.60.0100.01619.34
7.1.50.0070.01616.71
7.1.00.0000.08022.54
7.0.200.0000.00716.89
7.0.140.0000.06322.02
7.0.100.0130.06720.08
7.0.90.0600.07319.96
7.0.80.0470.08019.90
7.0.70.0400.07319.90
7.0.60.0370.06320.11
7.0.50.0500.08320.38
7.0.40.0170.07720.17
7.0.30.0100.08720.14
7.0.20.0000.05720.19
7.0.10.0070.08020.13
7.0.00.0130.07720.13
5.6.280.0030.07321.15
5.6.250.0100.06320.86
5.6.240.0100.07020.56
5.6.230.0070.05020.80
5.6.220.0070.07020.66
5.6.210.0030.08320.48
5.6.200.0100.04721.12
5.6.190.0070.06321.06
5.6.180.0100.07320.99
5.6.170.0170.06721.14
5.6.160.0130.07321.05
5.6.150.0130.06321.15
5.6.140.0070.08021.06
5.6.130.0100.08020.97
5.6.120.0070.08320.99
5.6.110.0130.08020.99
5.6.100.0000.08721.15
5.6.90.0130.04721.12
5.6.80.0070.07720.48
5.6.70.0070.07320.48
5.6.60.0100.06320.51
5.6.50.0130.08020.39
5.6.40.0070.08020.47
5.6.30.0170.06720.53
5.6.20.0100.05720.45
5.6.10.0170.05720.50
5.6.00.0030.05020.49
5.5.380.0130.07020.43
5.5.370.0130.08020.39
5.5.360.0100.08020.39
5.5.350.0070.05020.50
5.5.340.0000.08320.85
5.5.330.0100.08020.82
5.5.320.0130.07020.93
5.5.310.0000.04720.85
5.5.300.0100.07720.91
5.5.290.0070.05320.78
5.5.280.0070.08320.94
5.5.270.0130.06720.93
5.5.260.0130.07320.84
5.5.250.0100.07320.67
5.5.240.0100.04320.28
5.5.230.0100.07720.19
5.5.220.0130.07320.26
5.5.210.0170.07020.33
5.5.200.0070.07320.30
5.5.190.0030.08720.04
5.5.180.0170.07320.24
5.5.160.0130.06720.21
5.5.150.0030.07720.16
5.5.140.0030.06320.32
5.5.130.0130.07320.13
5.5.120.0070.07320.20
5.5.110.0030.04720.32
5.5.100.0130.07320.23
5.5.90.0100.07020.14
5.5.80.0070.06020.21
5.5.70.0100.05320.12
5.5.60.0130.06320.11
5.5.50.0070.06020.02
5.5.40.0100.07320.20
5.5.30.0030.05019.97
5.5.20.0030.08020.20
5.5.10.0130.07020.14
5.5.00.0030.07720.08
5.4.450.0030.08019.46
5.4.440.0170.04019.29
5.4.430.0030.05319.55
5.4.420.0030.08319.45
5.4.410.0130.07319.19
5.4.400.0100.07019.00
5.4.390.0070.07319.21
5.4.380.0130.07019.11
5.4.370.0100.06019.02
5.4.360.0070.08019.13
5.4.350.0030.08019.22
5.4.340.0000.07719.32
5.4.320.0070.08319.29
5.4.310.0100.06019.14
5.4.300.0070.07019.13
5.4.290.0130.07018.96
5.4.280.0030.07319.26
5.4.270.0070.07019.28
5.4.260.0130.05719.26
5.4.250.0070.07319.11
5.4.240.0070.07319.26
5.4.230.0100.07319.31
5.4.220.0030.07319.12
5.4.210.0070.07019.23
5.4.200.0170.07018.96
5.4.190.0130.06318.97
5.4.180.0170.06719.11
5.4.170.0100.07319.11
5.4.160.0130.06319.00
5.4.150.0000.07019.23
5.4.140.0100.06016.55
5.4.130.0070.08016.57
5.4.120.0130.06316.52
5.4.110.0100.07316.51
5.4.100.0100.06716.42
5.4.90.0030.08316.57
5.4.80.0030.04716.50
5.4.70.0030.07716.50
5.4.60.0070.07016.56
5.4.50.0170.06016.53
5.4.40.0130.06716.61
5.4.30.0000.07716.54
5.4.20.0070.07016.56
5.4.10.0170.05316.54
5.4.00.0130.06715.99
5.3.290.0070.07714.82
5.3.280.0000.08314.50
5.3.270.0000.05014.55
5.3.260.0100.05314.60
5.3.250.0030.03714.55
5.3.240.0130.06314.74
5.3.230.0070.07314.73
5.3.220.0100.07014.60
5.3.210.0130.07014.68
5.3.200.0130.06714.56
5.3.190.0070.07314.69
5.3.180.0100.05714.53
5.3.170.0030.08014.61
5.3.160.0070.08314.67
5.3.150.0030.06714.60
5.3.140.0070.07314.50
5.3.130.0130.06714.67
5.3.120.0170.06714.54
5.3.110.0170.06714.62
5.3.100.0000.08014.15
5.3.90.0070.05014.15
5.3.80.0130.05014.16
5.3.70.0030.08014.15
5.3.60.0000.06314.15
5.3.50.0070.07014.15
5.3.40.0000.07714.15
5.3.30.0030.07714.15
5.3.20.0000.08314.15
5.3.10.0100.06714.15
5.3.00.0170.05714.15
5.2.170.0070.06014.15
5.2.160.0000.06314.15
5.2.150.0000.05014.15
5.2.140.0000.04014.15
5.2.130.0030.05714.15
5.2.120.0030.06714.15
5.2.110.0030.04314.15
5.2.100.0030.05014.15
5.2.90.0030.06014.15
5.2.80.0000.07014.15
5.2.70.0070.06314.15
5.2.60.0100.06014.15
5.2.50.0100.05714.15
5.2.40.0070.05714.15
5.2.30.0000.06714.15
5.2.20.0030.06314.15
5.2.10.0030.06014.15
5.2.00.0030.04714.15
5.1.60.0030.05314.15
5.1.50.0000.05714.15
5.1.40.0100.04714.15
5.1.30.0100.05014.15
5.1.20.0000.04314.15
5.1.10.0030.04014.15
5.1.00.0100.05014.15
5.0.50.0070.04314.15
5.0.40.0030.03014.15
5.0.30.0070.06014.15
5.0.20.0100.03714.15
5.0.10.0030.04314.15
5.0.00.0070.05714.15
4.4.90.0000.03714.15
4.4.80.0070.03014.15
4.4.70.0030.03314.15
4.4.60.0030.03714.15
4.4.50.0070.03314.15
4.4.40.0030.05014.15
4.4.30.0000.03014.15
4.4.20.0000.04014.15
4.4.10.0030.03714.15
4.4.00.0030.05714.15
4.3.110.0100.02714.15
4.3.100.0030.02714.15
4.3.90.0000.03714.15
4.3.80.0030.05014.15
4.3.70.0000.03714.15
4.3.60.0000.03314.15
4.3.50.0030.03714.15
4.3.40.0000.05014.15
4.3.30.0000.03714.15
4.3.20.0000.04014.15
4.3.10.0070.03014.15
4.3.00.0000.03714.15

preferences:
58.25 ms | 401 KiB | 5 Q