3v4l.org

run code in 300+ PHP versions simultaneously
<?php $long = ip2long('127.0.256.0') ; echo "\n"; echo $long; #echo long2ip($long);

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)
8.3.60.0160.00618.43
8.3.50.0070.00718.11
8.3.40.0150.00418.66
8.3.30.0100.00318.59
8.3.20.0040.00421.59
8.3.10.0040.00421.75
8.3.00.0080.00019.69
8.2.180.0150.00018.41
8.2.170.0140.00722.96
8.2.160.0040.01120.80
8.2.150.0130.00025.66
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0000.00820.08
8.2.110.0060.00319.27
8.2.100.0060.00617.78
8.2.90.0000.00817.84
8.2.80.0030.00518.09
8.2.70.0030.00517.93
8.2.60.0030.00617.93
8.2.50.0000.00718.16
8.2.40.0050.00220.73
8.2.30.0070.00019.29
8.2.20.0040.00418.16
8.2.10.0030.00618.02
8.2.00.0000.00918.10
8.1.280.0120.00325.92
8.1.270.0080.00023.97
8.1.260.0090.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00624.02
8.1.230.0080.00420.84
8.1.220.0040.00417.79
8.1.210.0030.00619.03
8.1.200.0000.00917.13
8.1.190.0080.00017.13
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0030.00318.81
8.1.150.0040.00418.97
8.1.140.0040.00417.73
8.1.130.0110.00019.05
8.1.120.0000.00817.47
8.1.110.0030.00617.45
8.1.100.0040.00417.39
8.1.90.0040.00417.30
8.1.80.0000.00817.49
8.1.70.0000.00817.38
8.1.60.0040.00417.45
8.1.50.0030.00617.52
8.1.40.0000.00817.52
8.1.30.0040.00417.58
8.1.20.0030.00617.61
8.1.10.0050.00217.46
8.1.00.0000.00817.50
8.0.300.0000.00820.11
8.0.290.0060.00316.75
8.0.280.0000.00718.50
8.0.270.0050.00317.22
8.0.260.0070.00017.30
8.0.250.0040.00417.07
8.0.240.0040.00416.95
8.0.230.0000.00716.95
8.0.220.0000.00816.74
8.0.210.0000.00616.87
8.0.200.0030.00316.89
8.0.190.0040.00416.80
8.0.180.0000.00716.89
8.0.170.0060.00316.93
8.0.160.0030.00316.81
8.0.150.0030.00616.84
8.0.140.0050.00316.73
8.0.130.0000.00613.33
8.0.120.0070.00016.84
8.0.110.0020.00516.79
8.0.100.0000.00816.70
8.0.90.0030.00316.92
8.0.80.0080.00616.93
8.0.70.0080.00016.73
8.0.60.0040.00416.74
8.0.50.0040.00316.90
8.0.30.0080.01116.99
8.0.20.0070.01217.40
8.0.10.0080.00017.11
8.0.00.0150.01016.58
7.4.330.0060.00016.78
7.4.320.0050.00316.51
7.4.300.0030.00316.59
7.4.290.0030.00316.62
7.4.280.0040.00416.49
7.4.270.0030.00316.59
7.4.260.0000.00716.46
7.4.250.0000.00716.44
7.4.240.0030.00516.50
7.4.230.0000.00916.69
7.4.220.0000.00716.32
7.4.210.0050.01016.48
7.4.200.0030.00316.59
7.4.160.0100.00716.42
7.4.140.0110.00917.86
7.4.130.0070.01116.42
7.4.120.0070.01116.42
7.4.110.0160.00016.46
7.4.100.0030.01416.41
7.4.90.0130.00316.38
7.4.80.0130.01019.39
7.4.70.0070.01016.54
7.4.60.0070.01016.38
7.4.50.0140.00316.48
7.4.40.0120.00416.59
7.4.00.0050.01215.04
7.3.330.0070.00013.21
7.3.320.0060.00013.17
7.3.310.0000.00716.34
7.3.300.0060.00016.11
7.3.290.0040.00416.27
7.3.280.0040.00916.23
7.3.260.0120.00716.34
7.3.240.0100.00716.42
7.3.230.0130.00416.42
7.3.210.0110.01116.32
7.3.200.0060.01216.45
7.3.190.0070.01016.44
7.3.180.0060.01316.33
7.3.170.0060.00916.45
7.3.160.0180.00016.50
7.3.120.0060.01214.86
7.3.110.0100.00314.64
7.3.100.0060.00614.87
7.3.90.0030.01414.96
7.3.80.0000.01015.00
7.3.70.0030.00914.92
7.3.60.0040.00714.86
7.3.50.0030.01014.84
7.3.40.0090.00614.83
7.3.30.0080.00014.77
7.3.20.0060.00616.82
7.3.10.0110.00516.60
7.3.00.0110.00716.61
7.2.330.0060.01416.48
7.2.320.0070.01116.67
7.2.310.0130.00516.75
7.2.300.0030.01316.41
7.2.290.0090.01016.39
7.2.250.0070.01014.97
7.2.240.0030.01415.04
7.2.230.0060.01115.18
7.2.220.0040.01115.24
7.2.210.0040.01115.01
7.2.200.0120.00315.00
7.2.190.0060.00615.09
7.2.180.0030.00615.12
7.2.170.0040.00414.69
7.2.130.0230.00316.43
7.2.120.0180.00416.21
7.2.110.0100.00716.27
7.2.100.0170.00016.55
7.2.90.0090.00916.53
7.2.80.0160.00916.57
7.2.70.0220.01116.37
7.2.60.0140.00716.21
7.2.50.0100.00716.05
7.2.40.0690.01017.25
7.2.30.0530.00417.12
7.2.20.0420.01116.89
7.2.10.0510.01317.32
7.2.00.0570.01017.44
7.1.330.0090.00615.72
7.1.320.0030.00615.83
7.1.310.0030.01016.02
7.1.300.0040.00915.61
7.1.290.0030.00915.74
7.1.280.0000.00815.70
7.1.270.0000.01115.72
7.1.260.0110.00015.65
7.1.250.0190.00515.37
7.1.200.0090.00615.82
7.1.160.1230.01116.98
7.1.150.1160.01016.93
7.1.140.0750.01016.59
7.1.130.2220.00817.00
7.1.120.0620.01116.58
7.1.110.0700.00916.30
7.1.100.0680.01016.06
7.1.90.1020.01116.10
7.1.80.0660.00916.35
7.1.70.0950.01215.26
7.1.60.0960.01033.34
7.1.50.1130.01432.91
7.1.40.0860.01632.75
7.1.30.0890.01432.76
7.1.20.1550.01532.75
7.1.10.1030.01314.82
7.1.00.0760.01215.02

preferences:
65.93 ms | 401 KiB | 5 Q