3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mask($ip, $cdir) { list ($net, $mask) = explode("/", $cdir); return ((ip2long($ip) & (~((1 << (32 - $mask)) - 1))) == ip2long($net)); } $ip = '104.192.143.194'; if (!mask($ip, '104.192.143.192/28') && !mask($ip, '104.192.143.208/28')) { echo "not allowed"; } else { echo "allowed"; }

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)
8.3.60.0130.00316.50
8.3.50.0270.00721.26
8.3.40.0080.00818.88
8.3.30.0070.00718.63
8.3.20.0090.00021.73
8.3.10.0080.00021.88
8.3.00.0040.00423.69
8.2.180.0150.00617.00
8.2.170.0070.00722.96
8.2.160.0070.00720.42
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.64
8.2.120.0040.00426.35
8.2.110.0050.00521.12
8.2.100.0140.00319.11
8.2.90.0000.00819.52
8.2.80.0000.00818.16
8.2.70.0030.00518.05
8.2.60.0060.00318.28
8.2.50.0090.00018.10
8.2.40.0070.00020.73
8.2.30.0030.00621.08
8.2.20.0030.00518.19
8.2.10.0000.00818.27
8.2.00.0000.00817.76
8.1.280.0110.00325.92
8.1.270.0040.00424.10
8.1.260.0000.00828.09
8.1.250.0000.00728.09
8.1.240.0070.01022.18
8.1.230.0080.00418.86
8.1.220.0050.00317.91
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0060.00318.54
8.1.160.0030.00322.14
8.1.150.0040.00419.00
8.1.140.0080.00019.57
8.1.130.0070.00017.70
8.1.120.0070.00017.46
8.1.110.0040.00417.58
8.1.100.0070.00017.61
8.1.90.0040.00417.43
8.1.80.0000.00717.56
8.1.70.0000.00717.50
8.1.60.0000.00717.64
8.1.50.0040.00417.48
8.1.40.0030.00517.58
8.1.30.0030.00617.72
8.1.20.0090.00017.68
8.1.10.0080.00017.62
8.1.00.0040.00417.60
8.0.300.0060.00319.88
8.0.290.0000.00816.75
8.0.280.0030.00318.57
8.0.270.0030.00317.36
8.0.260.0000.00817.30
8.0.250.0070.00017.11
8.0.240.0030.00617.01
8.0.230.0030.00317.12
8.0.220.0030.00317.03
8.0.210.0030.00317.00
8.0.200.0030.00317.13
8.0.190.0070.00017.00
8.0.180.0000.00817.07
8.0.170.0040.00417.11
8.0.160.0000.00717.01
8.0.150.0070.00016.99
8.0.140.0000.00716.94
8.0.130.0030.00313.47
8.0.120.0040.00416.93
8.0.110.0040.00416.98
8.0.100.0000.00816.91
8.0.90.0080.00016.91
8.0.80.0080.00817.00
8.0.70.0040.00417.09
8.0.60.0000.00817.06
8.0.50.0020.00516.84
8.0.30.0130.00617.02
8.0.20.0100.00817.40
8.0.10.0070.00017.19
8.0.00.0090.00916.83
7.4.330.0050.00015.55
7.4.320.0000.00616.69
7.4.300.0060.00016.72
7.4.290.0000.00716.64
7.4.280.0000.00716.67
7.4.270.0030.00316.58
7.4.260.0100.00016.71
7.4.250.0000.00716.50
7.4.240.0030.00516.70
7.4.230.0000.00716.42
7.4.220.0070.01416.54
7.4.210.0070.00716.73
7.4.200.0030.00316.71
7.4.160.0040.01216.62
7.4.150.0040.01317.40
7.4.140.0080.01117.86
7.4.130.0190.00716.72
7.4.120.0090.00916.55
7.4.110.0100.00716.54
7.4.100.0040.01516.58
7.4.90.0130.00316.47
7.4.80.0100.01019.39
7.4.70.0130.00316.54
7.4.60.0090.00616.66
7.4.50.0000.01516.35
7.4.40.0090.00916.39
7.4.30.0060.00916.58
7.4.00.0100.00914.88
7.3.330.0060.00013.20
7.3.320.0030.00313.21
7.3.310.0000.00716.41
7.3.300.0050.00216.45
7.3.290.0120.00616.43
7.3.280.0080.01016.43
7.3.270.0120.00617.40
7.3.260.0110.00616.37
7.3.250.0110.01416.55
7.3.240.0120.00616.55
7.3.230.0070.01016.70
7.3.210.0060.01016.77
7.3.200.0110.00716.71
7.3.190.0140.00616.55
7.3.180.0090.01216.48
7.3.170.0100.01116.57
7.3.160.0060.01616.39
7.3.120.0080.00915.01
7.3.110.0100.00714.98
7.3.100.0050.01114.86
7.3.90.0020.01014.93
7.3.80.0020.01314.95
7.3.70.0060.00514.84
7.3.60.0110.00414.78
7.3.50.0050.01014.94
7.3.40.0090.00314.99
7.3.30.0050.00814.83
7.3.20.0040.00816.77
7.3.10.0020.00916.76
7.3.00.0050.00816.64
7.2.330.0120.00616.69
7.2.320.0060.01016.52
7.2.310.0160.00316.50
7.2.300.0090.00916.80
7.2.290.0080.01116.54
7.2.250.0110.00815.18
7.2.240.0060.01315.10
7.2.230.0030.01215.13
7.2.220.0050.00715.16
7.2.210.0050.00915.18
7.2.200.0070.00915.25
7.2.190.0080.00515.12
7.2.180.0050.00715.07
7.2.170.0070.00514.92
7.2.60.0100.00716.47
7.2.00.0080.00419.35
7.1.330.0060.01015.70
7.1.320.0020.01015.94
7.1.310.0020.01115.77
7.1.300.0030.01215.76
7.1.290.0050.00615.79
7.1.280.0030.00915.81
7.1.270.0060.00715.81
7.1.260.0050.00915.64
7.1.200.0080.00315.61
7.1.70.0000.00817.30
7.1.60.0070.00717.41
7.1.00.0070.07322.37
7.0.200.0260.00615.03
7.0.120.0200.04720.33
7.0.110.0070.06320.26
7.0.100.0100.05720.39
7.0.90.0130.05320.35
7.0.80.0170.05020.38
7.0.70.0100.05720.27
7.0.60.0470.05020.21
7.0.50.0330.05020.22
7.0.40.0270.05320.29
7.0.30.0370.05720.21
7.0.20.0330.06720.28
7.0.10.0330.06020.29
7.0.00.0300.06320.24
5.6.260.0170.05320.91
5.6.250.0200.06020.86
5.6.240.0100.06020.97
5.6.230.0070.06721.00
5.6.220.0200.04721.00
5.6.210.0100.05720.93
5.6.200.0070.06020.91
5.6.190.0130.05021.04
5.6.180.0200.06021.10
5.6.170.0100.06320.78
5.6.160.0100.05720.88
5.6.150.0130.06021.09
5.6.140.0270.04321.12
5.6.130.0130.07721.06
5.6.120.0170.07021.09
5.6.110.0130.06320.95
5.6.100.0130.05721.01
5.6.90.0130.06321.02
5.6.80.0100.05020.38
5.6.70.0070.05320.46
5.6.60.0030.06020.23
5.6.50.0000.06020.43
5.6.40.0130.04720.33
5.6.30.0100.05320.40
5.6.20.0100.05320.24
5.6.10.0100.05020.40
5.6.00.0070.05720.30

preferences:
60.66 ms | 401 KiB | 5 Q