3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(checkdnsrr('www.google.com'));

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)
8.3.40.0100.01318.96
8.3.30.0070.00719.40
8.3.20.0040.00420.54
8.3.10.0000.00722.14
8.3.00.0040.00419.51
8.2.170.0120.00622.96
8.2.160.0070.00720.66
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0040.00419.23
8.2.110.0090.00020.47
8.2.100.0000.01117.71
8.2.90.0080.00017.75
8.2.80.0080.00017.97
8.2.70.0000.00817.93
8.2.60.0000.00817.80
8.2.50.0070.00018.10
8.2.40.0000.00720.79
8.2.30.0000.00718.13
8.2.20.0080.00017.93
8.2.10.0050.00318.03
8.2.00.0070.00017.79
8.1.270.0040.00820.64
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00324.03
8.1.230.0080.00419.29
8.1.220.0090.00017.76
8.1.210.0040.00418.77
8.1.200.0030.00717.23
8.1.190.0050.00317.22
8.1.180.0080.00018.10
8.1.170.0040.00418.66
8.1.160.0030.00621.96
8.1.150.0070.00018.77
8.1.140.0040.00417.39
8.1.130.0070.00017.89
8.1.120.0000.00817.42
8.1.110.0030.00617.41
8.1.100.0020.00517.34
8.1.90.0040.00417.41
8.1.80.0070.00017.27
8.1.70.0000.00717.28
8.1.60.0080.00017.45
8.1.50.0000.00817.46
8.1.40.0000.00717.47
8.1.30.0050.00317.61
8.1.20.0000.00717.48
8.1.10.0040.00417.45
8.1.00.0030.00517.32
8.0.300.0050.00219.75
8.0.290.0020.00616.61
8.0.280.0040.00418.49
8.0.270.0000.00717.26
8.0.260.0060.00017.18
8.0.250.0030.00317.00
8.0.240.0030.00316.82
8.0.230.0000.00716.86
8.0.220.0040.00416.71
8.0.210.0030.00416.72
8.0.200.0000.00616.77
8.0.190.0000.00716.95
8.0.180.0090.00016.94
8.0.170.0000.00816.81
8.0.160.0040.00416.86
8.0.150.0030.00316.79
8.0.140.0060.00316.88
8.0.130.0030.00313.39
8.0.120.0030.00616.74
8.0.110.0060.00116.74
8.0.100.0050.00216.77
8.0.90.0040.00416.78
8.0.80.0040.00816.73
8.0.70.0040.00416.79
8.0.60.0020.00516.87
8.0.50.0040.00416.70
8.0.30.0140.00416.87
8.0.20.0110.00717.23
8.0.10.0040.00416.97
8.0.00.0060.01116.72
7.4.330.0000.00515.11
7.4.320.0030.00316.55
7.4.300.0000.00616.35
7.4.290.0070.00016.30
7.4.280.0000.00816.50
7.4.270.0060.00316.47
7.4.260.0000.00716.56
7.4.250.0000.00716.39
7.4.240.0030.00416.60
7.4.230.0020.00616.48
7.4.220.0070.01216.48
7.4.210.0070.00816.54
7.4.200.0030.00516.60
7.4.190.0030.00616.60
7.4.180.0000.00816.50
7.4.160.0070.00516.54
7.4.150.0070.00516.97
7.4.140.0100.00617.36
7.4.130.0080.00816.31
7.4.120.0080.00616.39
7.4.110.0050.00716.45
7.4.100.0050.00716.53
7.4.90.0050.00716.35
7.4.80.0030.00917.84
7.4.70.0080.00816.34
7.4.60.0110.00316.30
7.4.50.0010.00616.30
7.4.40.0000.01316.32
7.4.30.0040.00816.38
7.4.20.0050.00316.27
7.4.10.0000.00716.32
7.4.00.0060.00615.71
7.3.330.0030.00313.09
7.3.320.0130.00013.28
7.3.310.0040.00416.23
7.3.300.0050.00216.17
7.3.290.0080.00616.19
7.3.280.0030.01416.20
7.3.270.0130.00016.86
7.3.260.0050.00716.31
7.3.250.0110.00316.18
7.3.240.0090.00316.23
7.3.230.0090.00616.32
7.3.220.0040.00416.26
7.3.210.0060.00616.37
7.3.200.0050.00717.82
7.3.190.0070.00616.04
7.3.180.0070.00516.41
7.3.170.0090.00316.22
7.3.160.0100.00216.21
7.3.150.0040.00416.13
7.3.140.0000.00716.08
7.3.130.0030.00316.09
7.3.120.0070.00016.06
7.3.110.0030.00315.88
7.3.100.0030.00515.91
7.3.90.0030.00316.30
7.3.80.0070.00016.10
7.3.70.0000.00716.19
7.3.60.0070.00016.22
7.3.50.0000.00716.20
7.3.40.0030.00616.21
7.3.30.0040.00416.14
7.3.20.0000.00818.34
7.3.10.0040.00418.23
7.3.00.0000.00817.94
7.2.340.0040.00416.29
7.2.330.0060.00816.41
7.2.320.0070.00516.43
7.2.310.0060.00616.27
7.2.300.0050.00816.41
7.2.290.0060.00816.31
7.2.280.0030.00516.13
7.2.270.0030.00316.36
7.2.260.0030.00316.21
7.2.250.0040.00416.13
7.2.240.0000.00816.12
7.2.230.0070.00016.09
7.2.220.0000.00716.04
7.2.210.0040.00416.16
7.2.200.0080.00016.21
7.2.190.0050.00316.19
7.2.180.0080.00016.38
7.2.170.0050.00316.52
7.2.160.0030.00616.32
7.2.150.0080.00018.14
7.2.140.0000.00818.41
7.2.130.0090.00418.48
7.2.120.0050.00218.20
7.2.110.0000.00818.42
7.2.100.0090.00018.46
7.2.90.0060.00318.20
7.2.80.0040.00418.35
7.2.70.0080.00018.16
7.2.60.0030.00518.45
7.2.50.0000.00818.10
7.2.40.0000.00818.14
7.2.30.0040.00418.30
7.2.20.0000.00818.32
7.2.10.0080.00018.50
7.2.00.0130.00418.75
7.1.330.0030.00517.49
7.1.320.0000.00717.13
7.1.310.0040.00417.25
7.1.300.0040.00417.24
7.1.290.0090.00017.46
7.1.280.0070.00017.43
7.1.270.0080.00017.26
7.1.260.0040.00417.21
7.1.250.0000.00817.21
7.1.240.0000.00817.37
7.1.230.0000.00717.44
7.1.220.0030.00317.14
7.1.210.0000.00717.23
7.1.200.0040.00417.15
7.1.190.0000.00717.20
7.1.180.0030.00517.38
7.1.170.0000.00817.46
7.1.160.0080.00017.25
7.1.150.0030.00317.30
7.1.140.0030.00317.34
7.1.130.0000.00717.09
7.1.120.0050.00317.14
7.1.110.0000.00817.16
7.1.100.0140.00417.41
7.1.90.0040.00417.36
7.1.80.0030.00517.22
7.1.70.0000.00717.12
7.1.60.0080.00818.34
7.1.50.0100.00317.11
7.1.40.0000.00717.35
7.1.30.0040.00417.50
7.1.20.0040.00417.39
7.1.10.0040.00417.27
7.1.00.0050.04019.97
7.0.330.0030.00316.65
7.0.320.0000.00717.04
7.0.310.0030.00316.77
7.0.300.0070.00016.80
7.0.290.0050.00216.66
7.0.280.0030.00317.05
7.0.270.0000.00616.86
7.0.260.0000.00616.91
7.0.250.0060.00317.16
7.0.240.0000.00816.90
7.0.230.0040.00417.09
7.0.220.0050.00216.88
7.0.210.0030.00316.86
7.0.200.0300.00215.90
7.0.190.0000.00716.88
7.0.180.0030.00316.93
7.0.170.0000.00717.26
7.0.160.0080.00016.80
7.0.150.0000.00816.80
7.0.140.0020.04219.47
7.0.130.0000.00616.98
7.0.120.0030.00317.04
7.0.110.0030.00317.01
7.0.100.0060.00016.73
7.0.90.0000.00716.92
7.0.80.0000.00616.82
7.0.70.0040.00416.82
7.0.60.0080.02618.51
7.0.50.0070.04217.30
7.0.40.0000.04018.55
7.0.30.0230.04418.56
7.0.20.0200.03718.69
7.0.10.0100.03018.69
7.0.00.0070.04518.45
5.6.400.0070.00015.58
5.6.390.0030.00315.84
5.6.380.0030.00315.84
5.6.370.0070.00015.73
5.6.360.0000.00615.55
5.6.350.0070.00015.71
5.6.340.0030.00315.49
5.6.330.0000.00715.58
5.6.320.0030.00315.75
5.6.310.0030.00315.70
5.6.300.0030.00315.60
5.6.290.0030.00315.76
5.6.280.0050.03518.33
5.6.270.0070.00015.73
5.6.260.0000.00715.70
5.6.250.0070.00015.43
5.6.240.0000.00715.69
5.6.230.0040.00415.79
5.6.220.0070.00015.65
5.6.210.0100.03718.12
5.6.200.0020.02317.03
5.6.190.0030.03018.11
5.6.180.0180.04218.17
5.6.170.0150.04218.22
5.6.160.0050.03818.16
5.6.150.0040.02817.03
5.6.140.0050.03017.02
5.6.130.0050.04517.05
5.6.120.0050.02218.43
5.6.110.0100.03318.44
5.6.100.0050.04318.27
5.6.90.0120.03718.24
5.6.80.0030.03718.15
5.6.70.1730.01818.14
5.6.60.0060.00015.84
5.6.50.0070.00015.68
5.6.40.0000.00615.73
5.6.30.0060.00015.73
5.6.20.0060.00015.62
5.6.10.0030.00315.48
5.6.00.0030.00315.63
5.5.380.0000.00715.70
5.5.370.0040.00415.71
5.5.360.0000.00715.49
5.5.350.0050.04218.02
5.5.340.0060.03316.71
5.5.330.0050.02217.94
5.5.320.0030.04218.09
5.5.310.0120.03718.01
5.5.300.0100.03016.77
5.5.290.0050.04216.94
5.5.280.0080.03818.21
5.5.270.0080.03818.21
5.5.260.0110.03818.22
5.5.250.0070.03718.21
5.5.240.0080.01818.06
5.5.230.0020.00515.51
5.5.220.0040.00415.59
5.5.210.0030.00315.71
5.5.200.0070.00015.66
5.5.190.0070.00015.31
5.5.180.0080.00015.35
5.5.170.0000.00615.31
5.5.160.0030.00315.41
5.5.150.0000.00615.38
5.5.140.0030.00315.26
5.5.130.0000.00615.20
5.5.120.0030.00315.44
5.5.110.0030.00315.32
5.5.100.0000.00615.75
5.5.90.0030.00315.53
5.5.80.0060.00015.50
5.5.70.0060.00015.43
5.5.60.0030.00315.85
5.5.50.0000.00715.52
5.5.40.0000.00715.65
5.5.30.0030.00315.65
5.5.20.0060.00015.78
5.5.10.0030.00315.47
5.5.00.0030.00315.41
5.4.450.0100.02916.12
5.4.440.0430.03516.11
5.4.430.0400.02916.13
5.4.420.0370.03316.03
5.4.410.0120.03415.67
5.4.400.0700.02415.70
5.4.390.0730.02415.55
5.4.380.0570.03815.62
5.4.370.0530.02715.79
5.4.360.0580.03215.62
5.4.350.0610.03615.57
5.4.340.0460.03015.56
5.4.330.0030.00312.72
5.4.320.0520.03115.59
5.4.310.0530.03915.60
5.4.300.0450.03415.70
5.4.290.0390.03215.68
5.4.280.0500.03115.54
5.4.270.0490.03815.75
5.4.260.0410.03015.70
5.4.250.0540.02215.53
5.4.240.0530.04115.62
5.4.230.0470.03115.51
5.4.220.0620.04215.55
5.4.210.0520.03315.47
5.4.200.0500.03614.60
5.4.190.0190.03615.68
5.4.180.0170.03315.41
5.4.170.0170.03615.70
5.4.160.0190.02315.49
5.4.150.0120.02715.62
5.4.140.0130.02614.53
5.4.130.0130.02414.42
5.4.120.0230.02914.42
5.4.110.0210.02214.33
5.4.100.0150.02514.50
5.4.90.0090.02814.35
5.4.80.0070.02814.45
5.4.70.0050.03914.44
5.4.60.0120.03114.47
5.4.50.0170.03414.49
5.4.40.0160.03514.56
5.4.30.0160.03114.36
5.4.20.0220.02814.40
5.4.10.0320.03114.53
5.4.00.0200.03014.16

preferences:
38.62 ms | 400 KiB | 5 Q