3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cidr='127.0.0.1/20'; $rge = array(); $ips = array(); $cidr = explode('/', $cidr); $rge[0] = long2ip((ip2long($cidr[0])) & ((-1 << (32 - (int)$cidr[1])))); $rge[1] = long2ip((ip2long($cidr[0])) + pow(2, (32 - (int)$cidr[1])) - 1); $fip = ip2long($rge[0]); $lip = ip2long($rge[1]); $fip++; while($fip < $lip){ $ip = long2ip($fip); if(!preg_match('/\.0$/',$ip)){ echo "$ip\n"; } $fip++; }

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)
8.3.60.0100.01718.43
8.3.50.0160.00721.14
8.3.40.0160.00619.23
8.3.30.0140.01119.04
8.3.20.0060.00620.42
8.3.10.0030.01022.40
8.3.00.0030.01020.78
8.2.180.0160.00616.75
8.2.170.0130.01622.96
8.2.160.0160.00619.29
8.2.150.0080.00424.18
8.2.140.0100.00324.66
8.2.130.0140.01026.16
8.2.120.0070.00719.51
8.2.110.0160.00722.30
8.2.100.0090.00618.34
8.2.90.0040.00719.39
8.2.80.0060.00617.97
8.2.70.0030.00917.88
8.2.60.0160.00018.12
8.2.50.0040.00718.07
8.2.40.0060.00618.07
8.2.30.0070.00418.20
8.2.20.0030.00917.95
8.2.10.0030.00717.96
8.2.00.0080.00417.96
8.1.280.0220.00725.92
8.1.270.0100.00322.18
8.1.260.0040.00726.35
8.1.250.0060.00628.09
8.1.240.0090.00623.97
8.1.230.0110.00719.17
8.1.220.0000.01117.74
8.1.210.0080.00318.77
8.1.200.0110.00417.47
8.1.190.0070.00317.53
8.1.180.0060.00620.65
8.1.170.0000.01418.59
8.1.160.0070.00322.11
8.1.150.0030.00818.82
8.1.140.0040.00717.57
8.1.130.0070.00317.87
8.1.120.0030.00717.73
8.1.110.0040.00717.81
8.1.100.0030.00917.70
8.1.90.0060.00617.70
8.1.80.0100.00017.67
8.1.70.0000.01117.66
8.1.60.0070.00717.83
8.1.50.0080.00417.78
8.1.40.0080.00417.68
8.1.30.0000.01117.85
8.1.20.0040.00817.91
8.1.10.0040.00717.80
8.1.00.0100.00317.73
8.0.300.0000.01118.77
8.0.290.0000.01017.29
8.0.280.0090.00018.38
8.0.270.0000.01117.26
8.0.260.0080.00417.04
8.0.250.0030.00617.15
8.0.240.0000.01317.21
8.0.230.0030.00717.23
8.0.220.0030.00916.98
8.0.210.0080.00416.98
8.0.200.0030.00717.15
8.0.190.0070.00317.16
8.0.180.0070.00317.11
8.0.170.0060.00617.14
8.0.160.0060.00617.14
8.0.150.0030.00917.09
8.0.140.0060.00617.02
8.0.130.0000.01013.66
8.0.120.0000.01117.13
8.0.110.0110.00017.08
8.0.100.0080.00317.13
8.0.90.0090.00317.04
8.0.80.0140.01417.02
8.0.70.0000.01217.07
8.0.60.0070.00317.00
8.0.50.0090.00316.99
8.0.30.0220.02517.33
8.0.20.0140.02617.40
8.0.10.0040.00817.09
8.0.00.0210.02217.06
7.4.330.0030.00615.00
7.4.320.0070.00416.87
7.4.300.0000.01016.93
7.4.290.0060.00616.78
7.4.280.0080.00516.82
7.4.270.0030.00716.84
7.4.260.0030.00916.73
7.4.250.0100.00016.88
7.4.240.0030.00716.85
7.4.230.0060.00616.87
7.4.220.0220.03317.04
7.4.210.0090.02016.87
7.4.200.0070.00416.86
7.4.190.0060.00616.73
7.4.160.0130.02316.65
7.4.150.0240.03417.40
7.4.140.0180.02417.86
7.4.130.0200.03116.78
7.4.120.0230.01516.71
7.4.110.0160.02916.93
7.4.100.0250.01716.75
7.4.90.0210.01816.89
7.4.80.0130.02019.39
7.4.70.0100.02616.84
7.4.60.0170.02416.60
7.4.50.0030.01016.61
7.4.40.0070.01122.77
7.4.30.0180.01516.92
7.4.00.0100.01315.14
7.3.330.0000.00913.50
7.3.320.0100.00013.56
7.3.310.0070.00316.61
7.3.300.0060.00516.63
7.3.290.0130.02016.60
7.3.280.0130.01516.55
7.3.270.0240.02017.40
7.3.260.0190.01616.66
7.3.250.0210.02216.74
7.3.240.0340.02017.00
7.3.230.0310.03016.57
7.3.210.0390.00716.64
7.3.200.0230.02916.80
7.3.190.0130.02616.68
7.3.180.0140.01816.63
7.3.170.0160.02316.77
7.3.160.0170.01716.60
7.3.120.0120.01214.88
7.2.330.0250.01616.99
7.2.320.0240.02416.76
7.2.310.0070.02517.06
7.2.300.0190.01616.94
7.2.290.0190.01616.98
7.2.00.0000.01819.46
7.1.100.0030.01618.41
7.1.70.0630.00717.34
7.1.60.0150.01519.82
7.1.50.0070.01417.28
7.0.200.0040.00716.71

preferences:
36.75 ms | 401 KiB | 5 Q