3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (isDomainAvailible('http://www.panet.co.il')) { echo "Up and running!"; } else { echo "Woops, nothing found there."; } //returns true, if domain is availible, false if not function isDomainAvailible($domain) { //check, if a valid url is provided if(!filter_var($domain, FILTER_VALIDATE_URL)) { return false; } //initialize curl $curlInit = curl_init($domain); curl_setopt($curlInit,CURLOPT_CONNECTTIMEOUT,10); curl_setopt($curlInit,CURLOPT_HEADER,true); curl_setopt($curlInit,CURLOPT_NOBODY,true); curl_setopt($curlInit,CURLOPT_RETURNTRANSFER,true); //get answer $response = curl_exec($curlInit); curl_close($curlInit); if ($response) return true; return false; }

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)
8.3.40.0070.01418.72
8.3.30.0110.00418.63
8.3.20.0040.00420.28
8.3.10.0070.00321.77
8.3.00.0080.00019.68
8.2.170.0120.00922.96
8.2.160.0110.00318.95
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0070.00019.30
8.2.120.0040.00426.35
8.2.110.0030.00722.11
8.2.100.0040.00717.91
8.2.90.0030.00519.21
8.2.80.0030.00617.97
8.2.70.0070.00317.63
8.2.60.0080.00017.80
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0000.00719.31
8.2.20.0050.00318.11
8.2.10.0040.00418.11
8.2.00.0040.00418.05
8.1.270.0080.00022.19
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0110.00022.18
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0030.00717.10
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0030.00618.54
8.1.160.0000.00818.96
8.1.150.0030.00918.61
8.1.140.0050.00219.47
8.1.130.0070.00018.88
8.1.120.0040.00417.48
8.1.110.0040.00417.18
8.1.100.0000.00717.36
8.1.90.0000.00717.35
8.1.80.0000.00717.30
8.1.70.0070.00017.32
8.1.60.0000.00817.55
8.1.50.0000.00717.41
8.1.40.0080.00017.34
8.1.30.0000.00817.55
8.1.20.0030.00517.55
8.1.10.0040.00417.56
8.1.00.0050.00317.41
8.0.300.0080.00018.77
8.0.290.0070.00016.59
8.0.280.0000.00718.55
8.0.270.0000.00717.25
8.0.260.0030.00318.43
8.0.250.0070.00016.92
8.0.240.0030.00316.88
8.0.230.0060.00316.98
8.0.220.0000.00716.85
8.0.210.0030.00317.00
8.0.200.0000.00717.08
8.0.190.0000.00816.98
8.0.180.0000.00716.89
8.0.170.0000.00816.87
8.0.160.0070.00016.98
8.0.150.0040.00416.79
8.0.140.0040.00416.80
8.0.130.0030.00313.38
8.0.120.0000.00816.89
8.0.110.0040.00416.84
8.0.100.0030.00616.87
8.0.90.0050.00316.95
8.0.80.0160.00716.95
8.0.70.0040.00416.93
8.0.60.0040.00416.96
8.0.50.0000.00716.87
8.0.30.0110.00717.09
8.0.20.0090.01017.40
8.0.10.0050.00317.07
8.0.00.0120.00616.83
7.4.330.0060.00015.55
7.4.320.0060.00016.57
7.4.300.0000.00616.44
7.4.290.0030.00516.45
7.4.280.0000.00716.44
7.4.270.0030.00316.47
7.4.260.0000.00816.46
7.4.250.0000.00716.43
7.4.240.0070.00016.40
7.4.230.0000.00716.44
7.4.220.0140.00416.57
7.4.210.0150.00416.45
7.4.200.0070.00016.38
7.4.160.0060.00916.44
7.4.150.0150.00617.40
7.4.140.0140.00417.86
7.4.130.0120.01216.56
7.4.120.0080.01016.41
7.4.110.0090.01216.29
7.4.100.0180.00316.38
7.4.90.0140.00316.54
7.4.80.0140.00319.39
7.4.70.0130.00316.52
7.4.60.0060.01116.42
7.4.50.0070.01116.39
7.4.40.0080.00816.61
7.4.30.0100.00716.36
7.4.10.0100.01014.73
7.4.00.0060.01015.04
7.3.330.0050.00013.33
7.3.320.0030.00313.27
7.3.310.0040.00416.14
7.3.300.0000.00616.33
7.3.290.0070.00716.27
7.3.280.0110.00716.30
7.3.270.0070.01017.40
7.3.260.0170.00016.33
7.3.250.0120.00716.43
7.3.240.0110.00516.42
7.3.230.0060.01216.39
7.3.210.0160.01616.46
7.3.200.0160.00016.35
7.3.190.0030.01316.55
7.3.180.0040.01216.59
7.3.170.0060.00916.47
7.3.160.0030.01316.34
7.3.130.0130.00314.87
7.3.120.0070.01015.10
7.3.110.0040.01415.02
7.3.100.0030.01314.71
7.3.90.0110.00714.58
7.3.80.0030.01014.75
7.3.70.0070.01014.96
7.3.60.0060.00914.83
7.3.50.0030.01014.72
7.3.40.0050.00514.80
7.3.30.0030.00614.62
7.3.20.0060.01016.66
7.3.10.0080.00716.38
7.3.00.0060.01016.44
7.2.330.0070.01116.52
7.2.320.0080.00816.59
7.2.310.0040.01816.64
7.2.300.0070.01016.31
7.2.290.0110.01416.64
7.2.260.0060.01014.99
7.2.250.0110.00615.00
7.2.240.0060.00915.07
7.2.230.0060.01314.89
7.2.220.0000.01715.18
7.2.210.0030.01015.04
7.2.200.0060.00914.76
7.2.190.0070.00714.99
7.2.180.0030.01314.85
7.2.170.0000.01314.60
7.2.160.0060.01014.50
7.2.150.0030.01516.73
7.2.140.0070.01116.64
7.2.130.0070.00916.53
7.2.120.0060.01216.63
7.2.110.0110.00716.53
7.2.100.0150.00316.57
7.2.90.0130.00516.55
7.2.80.0100.00916.50
7.2.70.0080.00816.51
7.2.60.0090.00816.49
7.2.50.0060.01116.56
7.2.40.0080.00816.67
7.2.30.0110.00716.65
7.2.20.0090.00816.54
7.2.10.0100.00816.51
7.2.00.0050.00917.48
7.1.330.0030.01015.61
7.1.320.0090.00615.71
7.1.310.0070.00715.72
7.1.300.0130.00315.82
7.1.290.0040.01115.76
7.1.280.0090.00615.61
7.1.270.0030.01315.79
7.1.260.0000.01315.79
7.1.250.0050.00715.71
7.1.240.0040.01115.71
7.1.230.0030.01315.69
7.1.220.0060.00315.82
7.1.210.0070.00415.65
7.1.200.0070.00515.71
7.1.190.0070.00715.60
7.1.180.0000.01215.59
7.1.170.0070.00715.61
7.1.160.0040.00715.75
7.1.150.0040.00415.73
7.1.140.0030.00715.88
7.1.130.0060.00915.77
7.1.120.0030.00615.78
7.1.110.0030.00815.57
7.1.100.0100.00516.82
7.1.90.0030.00915.59
7.1.80.0030.00615.48
7.1.70.0000.01416.43
7.1.60.0190.00325.37
7.1.50.0150.00625.06
7.1.40.0140.00925.01
7.1.30.0130.00725.12
7.1.20.0130.00825.00
7.1.10.0050.00916.11
7.1.00.0100.00416.04
7.0.330.0030.01015.36
7.0.320.0060.00315.38
7.0.310.0040.00815.07
7.0.300.0040.01115.30
7.0.290.0030.01015.37
7.0.280.0040.00815.57
7.0.270.0080.00315.53
7.0.260.0090.00315.38
7.0.250.0090.00315.42
7.0.240.0040.01215.60
7.0.230.0030.00715.13
7.0.220.0060.00615.54
7.0.210.0070.00715.35
7.0.200.0030.00916.18
7.0.190.0080.00515.94
7.0.180.0060.00815.85
7.0.170.0060.00815.98
7.0.160.0080.00515.83
7.0.150.0050.01115.93
7.0.140.0070.00415.81
7.0.130.0050.01016.07
7.0.120.0060.00615.89
7.0.110.0190.00315.02
7.0.100.0040.00815.86
7.0.90.0190.00615.78
7.0.80.0030.01015.92
7.0.70.0050.00715.82
7.0.60.0090.00515.71
7.0.50.0190.00815.07
7.0.40.0180.00814.91
7.0.30.0060.00515.02
7.0.20.0060.00914.88
7.0.10.0100.00414.73
7.0.00.0150.00914.02
5.6.400.0030.01013.85
5.6.390.0100.00714.46
5.6.380.0050.00314.40
5.6.370.0040.00813.89
5.6.360.0030.01314.32
5.6.350.0000.01214.12
5.6.340.0000.01214.43
5.6.330.0080.00814.39
5.6.320.0080.00313.87
5.6.310.0070.00714.23
5.6.300.0140.00014.20
5.6.290.0060.00614.52
5.6.280.0090.00614.50
5.6.270.0030.01214.03
5.6.260.0000.01014.31
5.6.250.0070.00713.91
5.6.240.0090.00014.20
5.6.230.0090.00614.24
5.6.220.0040.00714.46
5.6.210.0100.00614.32
5.6.200.0040.01114.26
5.6.190.0000.01114.39
5.6.180.0000.01114.16
5.6.170.0090.00614.10
5.6.160.0090.00614.44
5.6.150.0130.00314.09
5.6.140.0080.00414.08
5.6.130.0070.00714.23
5.6.120.0060.00314.26
5.6.110.0030.00913.95
5.6.100.0030.01213.99
5.6.90.0000.01314.11
5.6.80.0070.01014.26
5.6.70.0040.01114.03
5.6.60.0090.00614.10
5.6.50.0070.00714.35
5.6.40.0030.00614.23
5.6.30.0000.01114.11
5.6.20.0100.00713.98
5.6.10.0000.01314.17
5.6.00.0080.00514.19

preferences:
42.58 ms | 400 KiB | 5 Q