3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ip = '192.168.0.1'; $octets = explode('.', $ip); foreach($octets as $key => $octet) { $v = 255 - (int)$octet; $v + 255 == 255 ? $valid = true : $valid = false; if ($valid) echo 'valid'; else echo 'invalid'; echo PHP_EOL; } var_dump($octets);

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)
8.3.60.0000.01418.56
8.3.50.0120.00721.15
8.3.40.0110.00418.82
8.3.30.0100.00318.96
8.3.20.0040.00420.29
8.3.10.0000.00823.65
8.3.00.0030.00619.26
8.2.180.0060.00918.06
8.2.170.0000.01422.96
8.2.160.0000.01420.47
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00620.55
8.2.110.0060.00320.35
8.2.100.0060.00618.09
8.2.90.0040.00419.20
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00617.93
8.2.50.0050.00518.07
8.2.40.0040.00419.95
8.2.30.0050.00318.10
8.2.20.0000.00817.72
8.2.10.0000.00717.98
8.2.00.0000.00817.79
8.1.280.0180.00325.92
8.1.270.0110.00022.07
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00423.96
8.1.230.0040.00819.09
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0130.00018.44
8.1.160.0080.00022.00
8.1.150.0040.00418.89
8.1.140.0040.00417.45
8.1.130.0000.00717.88
8.1.120.0000.00717.49
8.1.110.0000.00817.52
8.1.100.0040.00417.54
8.1.90.0000.00817.37
8.1.80.0030.00517.53
8.1.70.0000.00717.41
8.1.60.0060.00317.55
8.1.50.0030.00617.50
8.1.40.0000.00817.46
8.1.30.0000.00817.64
8.1.20.0030.00517.53
8.1.10.0040.00417.47
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0030.00318.41
8.0.270.0030.00317.25
8.0.260.0060.00017.25
8.0.250.0070.00017.01
8.0.240.0000.00816.84
8.0.230.0050.00216.99
8.0.220.0030.00316.77
8.0.210.0000.00716.88
8.0.200.0050.00216.95
8.0.190.0060.00616.90
8.0.180.0040.00416.94
8.0.170.0000.00816.82
8.0.160.0000.00716.92
8.0.150.0030.00316.69
8.0.140.0000.00716.84
8.0.130.0000.00613.37
8.0.120.0000.00816.86
8.0.110.0030.00516.77
8.0.100.0000.00816.74
8.0.90.0040.00416.91
8.0.80.0130.00616.89
8.0.70.0020.00516.74
8.0.60.0050.00216.66
8.0.50.0000.00716.92
8.0.30.0110.01117.11
8.0.20.0100.01217.40
8.0.10.0040.00416.89
8.0.00.0050.01316.81
7.4.330.0050.00015.02
7.4.320.0000.00616.59
7.4.300.0060.00016.55
7.4.290.0030.00316.54
7.4.280.0030.00616.39
7.4.270.0070.00016.49
7.4.260.0000.00716.47
7.4.250.0080.00016.38
7.4.240.0070.00016.63
7.4.230.0080.00016.52
7.4.220.0080.00816.41
7.4.210.0140.00716.52
7.4.200.0050.00216.68
7.4.160.0100.01016.40
7.4.150.0060.01217.40
7.4.140.0140.01117.86
7.4.130.0130.00616.46
7.4.120.0080.00916.45
7.4.110.0060.01016.52
7.4.100.0100.00716.46
7.4.90.0100.00716.62
7.4.80.0070.01019.39
7.4.70.0100.00716.52
7.4.60.0110.00716.52
7.4.50.0000.00616.54
7.4.40.0140.00316.25
7.4.30.0170.00016.57
7.4.00.0060.01015.04
7.3.330.0020.00213.01
7.3.320.0000.00613.04
7.3.310.0000.00716.30
7.3.300.0000.00716.14
7.3.290.0070.00916.26
7.3.280.0080.01016.22
7.3.270.0090.00917.40
7.3.260.0110.00716.32
7.3.250.0080.01016.45
7.3.240.0100.00716.18
7.3.230.0100.00616.39
7.3.210.0060.01016.59
7.3.200.0140.01019.39
7.3.190.0090.00916.40
7.3.180.0090.00616.62
7.3.170.0160.00016.27
7.3.160.0140.00716.56
7.2.330.0180.00016.58
7.2.320.0000.01616.74
7.2.310.0090.00916.67
7.2.300.0130.00316.45
7.2.290.0150.00316.75
7.2.60.0000.01416.83
7.2.00.0060.00619.40
7.1.200.0040.00716.02
7.1.100.0040.01218.13
7.1.70.0080.00017.20
7.1.60.0090.01519.11
7.1.50.0130.00616.70
7.1.00.0030.07322.42
7.0.200.0060.00316.84
7.0.140.0070.06722.18
7.0.110.0100.03720.11
7.0.100.0130.04320.05
7.0.90.0100.04319.94
7.0.80.0070.06319.84
7.0.70.0470.04020.07
7.0.60.0030.05020.04
7.0.50.0170.03319.79
7.0.40.0030.04019.86
7.0.30.0070.03719.75
7.0.20.0100.05319.61
7.0.10.0000.04319.74
7.0.00.0070.03319.72
5.6.280.0000.07721.02
5.6.260.0070.04320.67
5.6.250.0030.04720.68
5.6.240.0030.04020.56
5.6.230.0000.10020.68
5.6.220.0030.04020.67
5.6.210.0030.04720.40
5.6.200.0070.03720.70
5.6.190.0030.04320.69
5.6.180.0030.04020.63
5.6.170.0000.04320.46
5.6.160.0100.03720.64
5.6.150.0030.04720.61
5.6.140.0030.04020.58
5.6.130.0000.04320.58
5.6.120.0070.04020.68
5.6.110.0070.04020.69
5.6.100.0000.04320.59
5.6.90.0070.03720.53
5.6.80.0030.04020.06
5.6.70.0070.03019.92
5.6.60.0030.04319.98
5.6.50.0070.06020.02
5.6.40.0030.07319.98
5.6.30.0030.05720.21
5.6.20.0070.05719.96
5.6.10.0100.07319.99
5.6.00.0130.05019.96
5.5.380.0100.03317.63
5.5.370.0000.07317.59
5.5.360.0100.03317.42
5.5.350.0100.05017.52
5.5.340.0000.04717.89
5.5.330.0000.04717.86
5.5.320.0030.04018.09
5.5.310.0070.04017.85
5.5.300.0070.03717.86
5.5.290.0030.04018.10
5.5.280.0070.03717.84
5.5.270.0030.04317.97
5.5.260.0030.04018.14
5.5.250.0000.04317.93
5.5.240.0030.04017.25
5.5.230.0100.03017.24
5.5.220.0000.03717.36
5.5.210.0130.05017.24
5.5.200.0070.04017.48
5.5.190.0070.08017.45
5.5.180.0100.07017.34
5.5.160.0000.07717.21
5.5.150.0000.08317.59
5.5.140.0100.06317.36
5.5.130.0100.07717.20
5.5.120.0030.08017.37
5.5.110.0000.04717.21
5.5.100.0100.07317.12
5.5.90.0070.05317.34
5.5.80.0100.07717.11
5.5.70.0030.04317.27
5.5.60.0070.07717.37
5.5.50.0070.07717.49
5.5.40.0100.06717.00
5.5.30.0100.05317.36
5.5.20.0170.05717.00
5.5.10.0070.05717.26
5.5.00.0030.05017.48
5.4.450.0070.04019.60
5.4.440.0070.03719.28
5.4.430.0070.03719.34
5.4.420.0030.04019.27
5.4.410.0170.02319.29
5.4.400.0030.03719.28
5.4.390.0070.06018.95
5.4.380.0100.02719.08
5.4.370.0030.03719.16
5.4.360.0070.05719.16
5.4.350.0030.05719.10
5.4.340.0130.06719.08
5.4.320.0070.07319.07
5.4.310.0130.06719.00
5.4.300.0170.06318.95
5.4.290.0130.04019.11
5.4.280.0070.04319.11
5.4.270.0130.07319.00
5.4.260.0070.04019.00
5.4.250.0070.08019.16
5.4.240.0030.07719.17
5.4.230.0070.07018.92
5.4.220.0070.07718.92
5.4.210.0100.07318.98
5.4.200.0200.07019.00
5.4.190.0170.06719.11
5.4.180.0130.07319.16
5.4.170.0030.07019.11
5.4.160.0030.04319.23
5.4.150.0030.04719.26
5.4.140.0030.06716.27
5.4.130.0100.05316.21
5.4.120.0070.03716.33
5.4.110.0070.07016.50
5.4.100.0100.07016.49
5.4.90.0070.07316.23
5.4.80.0070.07316.49
5.4.70.0170.06316.36
5.4.60.0030.04016.46
5.4.50.0100.07716.16
5.4.40.0130.03316.55
5.4.30.0030.07016.34
5.4.20.0030.07716.39
5.4.10.0100.06716.45
5.4.00.0130.06315.61
5.3.290.0130.07714.55
5.3.280.0070.07314.59
5.3.270.0070.06714.53
5.3.260.0070.07314.51
5.3.250.0170.06014.51
5.3.240.0130.06314.61
5.3.230.0030.03714.53
5.3.220.0100.04014.44
5.3.210.0070.08014.51
5.3.200.0070.06314.44
5.3.190.0070.07714.47
5.3.180.0100.07314.44
5.3.170.0000.04714.48
5.3.160.0030.08314.45
5.3.150.0130.06314.35
5.3.140.0070.07014.45
5.3.130.0030.08014.55
5.3.120.0070.08014.37
5.3.110.0030.05014.41
5.3.100.0130.06714.13
5.3.90.0100.03313.88
5.3.80.0030.07713.97
5.3.70.0030.04014.03
5.3.60.0000.07313.79
5.3.50.0070.06313.73
5.3.40.0100.07313.79
5.3.30.0130.06713.99
5.3.20.0030.07313.70
5.3.10.0030.05713.48
5.3.00.0070.04013.57
5.2.170.0100.05712.08
5.2.160.0070.05312.08
5.2.150.0030.03712.08
5.2.140.0030.06012.08
5.2.130.0070.03012.08
5.2.120.0070.05712.08
5.2.110.0130.05312.08
5.2.100.0070.05712.08
5.2.90.0070.03012.08
5.2.80.0030.06312.08
5.2.70.0030.05312.08
5.2.60.0070.02312.08
5.2.50.0070.02312.08
5.2.40.0070.02012.08
5.2.30.0000.05712.08
5.2.20.0070.05312.08
5.2.10.0000.05712.08
5.2.00.0000.04012.08
5.1.60.0030.05312.08
5.1.50.0030.04712.08
5.1.40.0030.02712.08
5.1.30.0030.02712.08
5.1.20.0130.03312.08
5.1.10.0030.05312.08
5.1.00.0030.05312.08
5.0.50.0000.02712.08
5.0.40.0070.04712.08
5.0.30.0100.05312.08
5.0.20.0030.03012.08
5.0.10.0030.02712.08
5.0.00.0070.05012.08
4.4.90.0000.03312.08
4.4.80.0030.02312.08
4.4.70.0030.01312.08
4.4.60.0030.03012.08
4.4.50.0000.02312.08
4.4.40.0000.03012.08
4.4.30.0070.02712.08
4.4.20.0000.03312.08
4.4.10.0030.03712.08
4.4.00.0000.05312.08
4.3.110.0000.03312.08
4.3.100.0070.03012.08
4.3.90.0070.03012.08
4.3.80.0000.03312.08
4.3.70.0030.03312.08
4.3.60.0000.03012.08
4.3.50.0000.03712.08
4.3.40.0030.03712.08
4.3.30.0030.03312.08
4.3.20.0000.02012.08
4.3.10.0000.03312.08
4.3.00.0000.03312.08

preferences:
45.26 ms | 401 KiB | 5 Q