3v4l.org

run code in 300+ PHP versions simultaneously
<?php $domain_name = "ăîăîîas.idn.icann.org"; echo checkdnsrr($domain_name, "A") ? "Domain is valid." : "Domain is not valid."; ?>

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)
8.3.70.0090.00916.73
8.3.60.0030.01418.76
8.3.50.0150.00321.26
8.3.40.0100.00719.00
8.3.30.0140.00019.38
8.3.20.0070.00020.57
8.3.10.0000.00823.95
8.3.00.0080.00417.88
8.2.180.0120.00316.50
8.2.170.0040.01122.96
8.2.160.0100.00320.67
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00022.61
8.2.110.0100.00022.45
8.2.100.0030.00917.75
8.2.90.0000.00819.41
8.2.80.0030.00517.97
8.2.70.0080.00417.63
8.2.60.0080.00018.05
8.2.50.0060.00318.07
8.2.40.0000.00820.00
8.2.30.0000.00818.26
8.2.20.0040.00417.90
8.2.10.0040.00418.27
8.2.00.0040.00717.77
8.1.280.0040.01525.92
8.1.270.0080.00024.04
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0030.00724.09
8.1.230.0080.00417.48
8.1.220.0030.00517.77
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0040.00418.78
8.1.160.0000.00721.99
8.1.150.0020.00518.88
8.1.140.0050.00217.53
8.1.130.0000.00717.84
8.1.120.0000.00717.45
8.1.110.0040.00417.44
8.1.100.0040.00417.49
8.1.90.0030.00317.45
8.1.80.0030.00517.55
8.1.70.0070.00017.43
8.1.60.0040.00417.70
8.1.50.0040.00417.45
8.1.40.0080.00017.61
8.1.30.0000.00817.57
8.1.20.0070.00017.66
8.1.10.0000.00817.57
8.1.00.0080.00017.41
8.0.300.0050.00318.77
8.0.290.0000.00716.88
8.0.280.0070.00018.58
8.0.270.0070.00017.46
8.0.260.0030.00317.33
8.0.250.0040.00417.11
8.0.240.0000.00717.09
8.0.230.0040.00416.93
8.0.220.0030.00316.77
8.0.210.0000.00716.88
8.0.200.0040.00417.11
8.0.190.0030.00516.89
8.0.180.0000.00816.83
8.0.170.0030.00516.91
8.0.160.0000.00716.86
8.0.150.0070.00016.79
8.0.140.0050.00216.84
8.0.130.0030.00313.55
8.0.120.0070.00316.76
8.0.110.0050.00216.80
8.0.100.0000.00816.95
8.0.90.0000.00716.83
8.0.80.0160.00316.83
8.0.70.0000.00716.95
8.0.60.0020.00516.92
8.0.50.0000.00716.90
8.0.30.0110.00917.14
8.0.20.0090.01017.40
8.0.10.0040.00416.89
8.0.00.0080.00816.77
7.4.330.0050.00015.00
7.4.320.0000.00716.46
7.4.300.0030.00316.60
7.4.290.0040.00416.60
7.4.280.0000.00716.52
7.4.270.0030.00316.70
7.4.260.0030.00316.62
7.4.250.0000.00716.46
7.4.240.0020.00616.54
7.4.230.0050.00216.69
7.4.220.0090.00916.56
7.4.210.0000.01416.47
7.4.200.0000.00816.62
7.4.160.0070.01016.53
7.4.150.0140.00417.40
7.4.140.0110.00617.86
7.4.130.0100.00616.54
7.4.120.0070.01316.55
7.4.110.0130.00616.48
7.4.100.0130.00316.55
7.4.90.0130.00316.48
7.4.80.0100.00919.39
7.4.70.0140.00416.45
7.4.60.0030.01316.64
7.4.50.0040.00416.49
7.4.40.0140.00416.47
7.4.30.0110.00616.35
7.4.00.0050.01314.91
7.3.330.0050.00013.15
7.3.320.0020.00213.32
7.3.310.0030.00316.14
7.3.300.0060.00016.30
7.3.290.0110.00816.21
7.3.280.0080.01016.17
7.3.270.0140.00317.40
7.3.260.0100.00716.51
7.3.250.0100.00716.22
7.3.240.0070.01116.49
7.3.230.0130.00916.60
7.3.210.0090.01316.22
7.3.200.0140.00819.39
7.3.190.0180.00616.39
7.3.180.0110.00616.22
7.3.170.0110.00616.55
7.3.160.0000.01516.62
7.3.120.0120.00414.86
7.3.110.0070.00814.69
7.3.100.0080.00814.90
7.3.90.0090.00515.04
7.3.80.0070.00814.97
7.3.70.0030.00914.71
7.3.60.0080.00614.80
7.3.50.0040.01114.81
7.3.40.0070.00414.76
7.3.30.0080.00314.72
7.3.20.0040.01216.70
7.3.10.0110.00416.71
7.3.00.0060.00516.58
7.2.330.0090.00916.57
7.2.320.0090.00916.57
7.2.310.0170.00316.67
7.2.300.0030.01316.71
7.2.290.0140.00316.39
7.2.250.0070.01014.96
7.2.240.0060.01315.03
7.2.230.0070.00714.98
7.2.220.0120.00314.90
7.2.210.0060.00514.99
7.2.200.0080.00915.02
7.2.190.0060.01114.95
7.2.180.0050.01014.89
7.2.170.0070.00715.08
7.2.130.0080.00416.85
7.2.120.0020.01216.85
7.2.110.0030.00716.82
7.2.100.0050.00816.89
7.2.90.0040.00816.69
7.2.80.0060.00616.78
7.2.70.0080.00616.71
7.2.60.0050.00816.84
7.2.50.0090.00116.88
7.2.40.0080.00316.83
7.2.30.0050.01016.90
7.2.20.0100.00316.74
7.2.10.0060.00616.66
7.2.00.0080.00717.68
7.1.330.0050.00915.52
7.1.320.0020.01015.66
7.1.310.0030.00815.90
7.1.300.0090.00515.74
7.1.290.0070.00715.51
7.1.280.0100.00515.83
7.1.270.0070.00515.80
7.1.260.0060.00815.76
7.1.250.0030.00915.68
7.1.240.0110.00215.60
7.1.230.0080.00615.75
7.1.220.0050.00615.71
7.1.210.0050.00615.71
7.1.200.0070.00315.75
7.1.190.0020.00915.70
7.1.180.0040.00915.64
7.1.170.0040.00615.81
7.1.160.0030.00915.58
7.1.150.0050.00515.72
7.1.140.0070.00515.70
7.1.130.0030.00815.82
7.1.120.0060.00815.75
7.1.110.0040.00515.80
7.1.100.0050.00516.50
7.1.90.0070.00615.74
7.1.80.0050.00815.59
7.1.70.0050.00616.14
7.1.60.0050.00916.94
7.1.50.0080.00716.08
7.1.40.0080.00315.84
7.1.30.0060.00515.83
7.1.20.0020.00915.90
7.1.10.0000.01015.70
7.1.00.0030.03118.05
7.0.330.0020.01215.36
7.0.320.0070.00415.46
7.0.310.0030.00715.24
7.0.300.0030.00815.43
7.0.290.0020.01215.18
7.0.280.0050.00715.23
7.0.270.0030.00615.13
7.0.260.0030.00815.26
7.0.250.0050.00615.23
7.0.240.0030.00715.41
7.0.230.0030.00815.29
7.0.220.0060.00315.27
7.0.210.0040.00615.37
7.0.200.0030.00815.77
7.0.190.0060.00715.48
7.0.180.0050.00815.42
7.0.170.0030.00815.14
7.0.160.0030.00915.38
7.0.150.0050.00915.25
7.0.140.0040.02617.45
7.0.130.0050.00715.47
7.0.120.0090.00515.24
7.0.110.0050.00715.29
7.0.100.0070.00315.42
7.0.90.0050.00615.40
7.0.80.0020.01015.37
7.0.70.0020.00615.26
7.0.60.0060.03116.73
7.0.50.0080.02616.31
7.0.40.0060.01815.89
7.0.30.0190.02215.82
7.0.20.0140.02415.61
7.0.10.0060.02815.73
7.0.00.0070.01915.73
5.6.380.0040.00714.36
5.6.370.0040.00814.20
5.6.360.0050.00714.38
5.6.350.0110.00314.31
5.6.340.0040.00814.11
5.6.330.0060.00714.33
5.6.320.0040.00714.34
5.6.310.0100.00314.31
5.6.300.0090.00214.43
5.6.290.0020.00814.44
5.6.280.0100.03116.54
5.6.270.0020.01114.10
5.6.260.0030.00814.02
5.6.250.0070.00414.30
5.6.240.0040.00814.24
5.6.230.0060.00414.13
5.6.220.0050.00514.11
5.6.210.0040.03216.31
5.6.200.0080.03115.64
5.6.190.0060.02016.39
5.6.180.1020.02016.34
5.6.170.0130.02116.31
5.6.160.0030.01916.43
5.6.150.0040.02015.54
5.6.140.0060.03015.54
5.6.130.0060.03115.67
5.6.120.0060.03316.57
5.6.110.0080.02816.56
5.6.100.0100.03116.49
5.6.90.0080.02716.50
5.6.80.0060.02716.22
5.6.70.1420.01516.22
5.6.60.0090.00114.14
5.6.50.0050.00514.17
5.6.40.0030.00614.09
5.6.30.0050.00814.25
5.6.20.0060.00614.16
5.6.10.0050.00714.01
5.6.00.0050.00714.21
5.5.380.0060.00411.35
5.5.370.0030.00711.23
5.5.360.0030.00811.21
5.5.350.0050.03414.31
5.5.340.0040.02013.56
5.5.330.0030.01814.23
5.5.320.0120.02614.27
5.5.310.0080.01714.36
5.5.300.0050.01513.66
5.5.290.0050.03013.66
5.5.280.0040.03314.65
5.5.270.0060.03314.46
5.5.260.0070.03014.62
5.5.250.0050.02514.53
5.5.240.0110.03214.32
5.5.230.0000.00911.43
5.5.220.0030.00511.30
5.5.210.0060.00311.39
5.5.200.0030.00811.32
5.5.190.0040.00511.44
5.5.180.0060.00511.38
5.5.170.0040.00611.20
5.5.160.0050.00611.41
5.5.150.0020.00711.21
5.5.140.0010.00911.44
5.5.130.0060.00311.26
5.5.120.0050.00611.46
5.5.110.0080.00111.40
5.5.100.0050.00311.31
5.5.90.0000.00911.33
5.5.80.0020.00911.37
5.5.70.0080.00311.25
5.5.60.0040.00511.41
5.5.50.0050.00511.39
5.5.40.0040.00411.27
5.5.30.0000.01011.29
5.5.20.0050.00511.24
5.5.10.0020.00611.45
5.5.00.0030.00511.31
5.4.450.0250.02514.03
5.4.440.0250.02414.16
5.4.430.0300.02513.98
5.4.420.0250.00514.19
5.4.410.0220.00614.02
5.4.400.0240.00214.01
5.4.390.0210.00513.92
5.4.380.0220.00513.82
5.4.370.0250.00113.90
5.4.360.0220.00213.96
5.4.350.0230.00414.00
5.4.340.0040.01611.46
5.4.330.0030.00511.32
5.4.320.0020.01811.72
5.4.310.0050.01511.67
5.4.300.0050.01511.65
5.4.290.0070.01311.73
5.4.280.0030.01811.76
5.4.270.0050.01411.71
5.4.260.0070.01411.72
5.4.250.0030.01811.69
5.4.240.0070.01211.70
5.4.230.0080.01311.65
5.4.220.0040.01611.70
5.4.210.0050.01511.70
5.4.200.0050.01611.67
5.4.190.0020.01611.63
5.4.180.0050.01811.75
5.4.170.0040.01611.80
5.4.160.0060.01611.70
5.4.150.0050.01511.69
5.4.140.0050.01611.53
5.4.130.0040.01511.63
5.4.120.0060.01511.52
5.4.110.0020.01911.56
5.4.100.0070.01411.57
5.4.90.0040.01711.56
5.4.80.0040.02011.50
5.4.70.0030.01611.51
5.4.60.0050.01911.59
5.4.50.0020.01811.54
5.4.40.0030.01711.58
5.4.30.0050.01511.46
5.4.20.0040.01511.58
5.4.10.0060.01511.58
5.4.00.0070.01511.43
5.3.290.0050.01511.68
5.3.280.0070.01611.63
5.3.270.0050.01811.60
5.3.260.0040.01611.60
5.3.250.0040.01711.66
5.3.240.0060.01411.60
5.3.230.0020.01911.66
5.3.220.0020.01611.59
5.3.210.0030.01611.59
5.3.200.0020.01711.59
5.3.190.0060.01611.59
5.3.180.0050.01411.61
5.3.170.0030.01711.59
5.3.160.0040.01811.62
5.3.150.0030.01611.62
5.3.140.0020.01811.60
5.3.130.0020.01811.61
5.3.120.0040.01711.58
5.3.110.0070.01511.61
5.3.100.0050.01611.41
5.3.90.0070.01311.42
5.3.80.0060.01511.41
5.3.70.0060.01411.40
5.3.60.0040.01711.43
5.3.50.0050.01511.38
5.3.40.0060.01211.38
5.3.30.0050.01411.37
5.3.20.0070.01311.30
5.3.10.0050.01511.29
5.3.00.0020.01711.28
5.2.170.0050.01410.45
5.2.160.0080.01510.45
5.2.150.0030.01510.45
5.2.140.0020.01410.45
5.2.130.0040.01510.43
5.2.120.0050.01010.43
5.2.110.0020.01710.44
5.2.100.0020.01410.43
5.2.90.0030.01610.43
5.2.80.0010.01710.43
5.2.70.0040.01310.43
5.2.60.0060.01110.42
5.2.50.0020.01310.41
5.2.40.0050.01010.40
5.2.30.0020.01410.39
5.2.20.0050.01210.38
5.2.10.0040.01310.36
5.2.00.0040.01210.31
5.1.60.0020.01310.07
5.1.50.0040.00810.07
5.1.40.0050.00910.06
5.1.30.0030.01510.18
5.1.20.0030.01310.18
5.1.10.0020.01210.09
5.1.00.0030.01210.09
5.0.50.0030.0099.59
5.0.40.0030.0099.54
5.0.30.0050.0109.48
5.0.20.0020.0099.47
5.0.10.0030.0089.46
5.0.00.0010.0149.46
4.4.90.0040.0078.96
4.4.80.0030.0068.95
4.4.70.0030.0078.95
4.4.60.0010.0088.95
4.4.50.0060.0068.95
4.4.40.0020.0118.93
4.4.30.0000.0108.95
4.4.20.0010.0108.98
4.4.10.0020.0068.98
4.4.00.0010.0118.95
4.3.110.0020.0088.92
4.3.100.0030.0068.92
4.3.90.0010.0108.91
4.3.80.0020.0108.89
4.3.70.0000.0088.91
4.3.60.0030.0078.91
4.3.50.0020.0088.90
4.3.40.0010.0128.88
4.3.30.0000.0108.47
4.3.20.0010.0088.47
4.3.10.0040.0058.46
4.3.00.0080.01110.07

preferences:
39.64 ms | 401 KiB | 5 Q