3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r( dns_get_record( strtolower( 'friends.ahsanshahzad.com' ) ) ); // ip: 148.251.93.108 print_r( dns_get_record( strtolower( 'ahsanshahzad.com' ) ) ); // ip: 148.251.93.108 //print_r( dns_get_record( $punycode->encode( strtolower( 'adilzulfiqar.com' ) ) , DNS_A ) ); // ip: 148.251.93.108 //print_r( dns_get_record( $punycode->encode( strtolower( 'Bücher.de' ) ) , DNS_AAAA ) ); // ipv6: 148.251.93.108 //var_dump( checkdnsrr( 'pageconfig.com' , 'A' ) ); // bool true||false die;

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)
8.3.60.0150.00616.88
8.3.50.0090.01122.24
8.3.40.0110.01119.22
8.3.30.0120.00419.23
8.3.20.0040.00420.72
8.3.10.0050.00322.18
8.3.00.0080.00019.29
8.2.180.0100.00717.00
8.2.170.0110.00422.96
8.2.160.0070.00722.40
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00726.16
8.2.120.0090.00019.64
8.2.110.0060.00320.72
8.2.100.0060.00619.88
8.2.90.0030.00618.16
8.2.80.0040.00420.65
8.2.70.0040.00418.02
8.2.60.0030.00618.16
8.2.50.0000.01118.10
8.2.40.0000.00720.77
8.2.30.0050.00219.64
8.2.20.0040.00417.85
8.2.10.0000.00818.19
8.2.00.0000.00817.75
8.1.280.0040.01125.92
8.1.270.0040.00418.89
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0040.00821.05
8.1.220.0060.00317.79
8.1.210.0060.00318.77
8.1.200.0040.00417.36
8.1.190.0030.00517.51
8.1.180.0030.00518.10
8.1.170.0000.00818.77
8.1.160.0020.00522.33
8.1.150.0000.00718.95
8.1.140.0000.00819.28
8.1.130.0000.00717.89
8.1.120.0040.00417.35
8.1.110.0050.00217.42
8.1.100.0050.00217.32
8.1.90.0000.00817.37
8.1.80.0000.00817.41
8.1.70.0030.00317.52
8.1.60.0030.00517.54
8.1.50.0040.00417.48
8.1.40.0070.00317.52
8.1.30.0000.00917.70
8.1.20.0000.00817.59
8.1.10.0000.00717.41
8.1.00.0080.00017.47
8.0.300.0050.00220.16
8.0.290.0040.00416.88
8.0.280.0050.00318.46
8.0.270.0030.00317.28
8.0.260.0000.00617.18
8.0.250.0000.00717.06
8.0.240.0000.00716.90
8.0.230.0070.00017.03
8.0.220.0030.00316.91
8.0.210.0000.00816.87
8.0.200.0000.00716.93
8.0.190.0070.00016.97
8.0.180.0000.00716.93
8.0.170.0040.00416.82
8.0.160.0070.00016.93
8.0.150.0000.00716.93
8.0.140.0030.00616.96
8.0.130.0000.00713.38
8.0.120.0030.00616.93
8.0.110.0070.00016.72
8.0.100.0040.00416.69
8.0.90.0070.00016.77
8.0.80.0090.01316.87
8.0.70.0030.00516.73
8.0.60.0040.00416.80
8.0.50.0040.00416.89
8.0.30.0190.00517.21
8.0.20.0150.00517.40
8.0.10.0000.00716.88
8.0.00.0100.00716.89
7.4.330.0050.00015.33
7.4.320.0000.00716.50
7.4.300.0000.00616.51
7.4.290.0000.00716.59
7.4.280.0000.00916.45
7.4.270.0030.00316.62
7.4.260.0000.00816.61
7.4.250.0070.00016.67
7.4.240.0020.00616.65
7.4.230.0000.00716.70
7.4.220.0090.01216.66
7.4.210.0060.00816.57
7.4.200.0080.00016.40
7.4.160.0160.00716.42
7.4.150.0060.01217.40
7.4.140.0080.01317.86
7.4.130.0060.01116.55
7.4.120.0120.00516.39
7.4.110.0090.00916.32
7.4.100.0100.00716.36
7.4.90.0130.00416.38
7.4.80.0120.01119.39
7.4.70.0030.01316.57
7.4.60.0090.00816.66
7.4.50.0000.00716.63
7.4.40.0090.00616.18
7.4.30.0090.00916.13
7.4.00.0060.00914.54
7.3.330.0000.00513.36
7.3.320.0030.00313.37
7.3.310.0030.00516.40
7.3.300.0000.00716.24
7.3.290.0030.00316.30
7.3.280.0060.01116.28
7.3.270.0040.01417.40
7.3.260.0140.00316.45
7.3.250.0190.00216.26
7.3.240.0090.00916.34
7.3.230.0060.01216.43
7.3.210.0080.00916.17
7.3.200.0070.01019.39
7.3.190.0130.00716.46
7.3.180.0140.00416.36
7.3.170.0170.00616.29
7.3.160.0030.01316.62
7.2.330.0090.00916.54
7.2.320.0090.00916.38
7.2.310.0090.00916.42
7.2.300.0220.02916.44
7.2.290.0220.00016.31
7.2.00.0030.00619.17
7.1.100.0230.00416.39
7.1.70.0030.00516.98
7.1.60.0100.01419.46
7.1.50.0100.01316.95
7.1.00.0170.06322.60
7.0.200.0030.00716.56
7.0.140.0100.06021.99
7.0.60.0100.05320.06
7.0.50.0070.08017.96
7.0.40.0030.05320.13
7.0.30.0200.08320.21
7.0.20.0170.04320.31
7.0.10.0070.04020.19
7.0.00.0100.03720.16
5.6.280.0130.06720.94
5.6.210.0100.04320.70
5.6.200.0070.07018.29
5.6.190.0100.08720.76
5.6.180.0330.07320.76
5.6.170.0330.07320.63
5.6.160.0030.06020.55
5.6.150.0130.07318.34
5.6.140.0200.04318.30
5.6.130.0000.05718.22
5.6.120.0130.07721.09
5.6.110.0100.08321.05
5.6.100.0100.08021.06
5.6.90.0100.04721.17
5.6.80.0070.08020.49
5.5.350.0270.07720.45
5.5.340.0070.05018.08
5.5.330.0130.06020.34
5.5.320.0300.05020.45
5.5.310.0330.07320.44
5.5.300.0030.04318.16
5.5.290.0100.07718.13
5.5.280.0070.07720.93
5.5.270.0070.08720.73
5.5.260.0100.04320.82
5.5.250.0100.07320.61
5.5.240.0030.06720.24
5.4.450.0200.06019.46
5.4.440.0130.06019.56
5.4.430.0200.06319.77
5.4.420.0230.05319.68
5.4.410.0230.05019.33
5.4.400.0230.07018.96
5.4.390.0830.04718.70
5.4.380.0770.06018.85
5.4.370.0770.06018.88
5.4.360.0900.05318.72
5.4.350.0900.05318.62
5.4.340.0830.05318.60
5.4.320.1000.05718.84
5.4.310.0900.04718.57
5.4.300.0100.05718.68
5.4.290.0000.06318.61
5.4.280.0070.06318.87
5.4.270.0570.07318.61
5.4.260.0830.05318.68
5.4.250.0800.05018.85
5.4.240.0870.05718.58
5.4.230.0930.04318.54
5.4.220.0870.06018.75
5.4.210.0830.05718.80
5.4.200.0830.05716.73
5.4.190.0930.05718.58
5.4.180.0800.05318.57
5.4.170.0930.05718.78
5.4.160.0800.05318.79
5.4.150.0900.04718.74
5.4.140.0870.05316.39
5.4.130.0830.06316.53
5.4.120.0830.04716.32
5.4.110.0770.06016.55
5.4.100.0930.05316.37
5.4.90.0770.05316.36
5.4.80.0870.04316.46
5.4.70.1000.05016.34
5.4.60.0870.05016.33
5.4.50.1000.05316.35
5.4.40.0970.05316.28
5.4.30.0930.05016.33
5.4.20.0830.06316.24
5.4.10.1130.03716.37
5.4.00.0770.05015.92
5.3.290.0800.05714.84
5.3.280.0730.05714.76
5.3.270.0700.06314.66
5.3.260.0830.05314.76
5.3.250.0800.05014.73
5.3.240.0800.05314.65
5.3.230.0770.06014.63
5.3.220.0770.06014.77
5.3.210.1000.04014.60
5.3.200.0870.06014.61
5.3.190.0900.05714.74
5.3.180.0900.05314.69
5.3.170.0900.05714.68
5.3.160.1030.04714.59
5.3.150.0930.05714.76
5.3.140.1030.04314.55
5.3.130.1070.04314.75
5.3.120.0930.06014.58
5.3.110.0800.05314.68
5.3.100.1030.04014.19
5.3.90.0830.05314.16
5.3.80.1000.04314.25
5.3.70.1000.04714.03
5.3.60.0970.05014.16
5.3.50.1170.05014.16
5.3.40.1070.04013.97
5.3.30.0870.05714.13
5.3.20.1030.04313.81
5.3.10.0870.04313.69
5.3.00.1000.06313.65
5.2.170.0730.04711.29
5.2.160.0870.03711.08
5.2.150.0800.04311.21
5.2.140.0700.05011.11
5.2.130.0770.04011.07
5.2.120.0830.04711.15
5.2.110.0770.04311.07
5.2.100.0870.03011.07
5.2.90.0770.04011.16
5.2.80.0870.03311.03
5.2.70.0770.04711.05
5.2.60.0770.04711.04
5.2.50.0770.04311.02
5.2.40.0600.04310.91
5.2.30.0700.03711.12
5.2.20.0600.04710.95
5.2.10.0670.05010.98
5.2.00.0800.04710.84
5.1.60.0630.03010.07
5.1.50.0800.03310.12
5.1.40.0670.03710.10
5.1.30.0730.06010.43
5.1.20.0670.06010.46
5.1.10.0670.03310.09
5.1.00.0730.03010.05
5.0.50.0300.0338.63
5.0.40.0370.0278.43
5.0.30.0300.0408.34
5.0.20.0370.0238.20
5.0.10.0400.0208.25
5.0.00.0370.0408.14
4.4.90.0270.0235.82
4.4.80.0300.0205.86
4.4.70.0270.0275.86
4.4.60.0330.0205.86
4.4.50.0300.0235.91
4.4.40.0400.0305.82
4.4.30.0400.0275.81
4.4.20.0330.0236.00
4.4.10.0270.0275.95
4.4.00.0300.0305.94
4.3.110.0330.0205.80
4.3.100.0230.0235.74
4.3.90.0300.0235.91
4.3.80.0330.0405.77
4.3.70.0300.0205.89
4.3.60.0330.0175.76
4.3.50.0230.0235.83
4.3.40.0230.0375.78
4.3.30.0130.0234.53
4.3.20.0170.0204.56
4.3.10.0130.0274.59
4.3.00.0000.0339.39

preferences:
49.28 ms | 401 KiB | 5 Q