3v4l.org

run code in 300+ PHP versions simultaneously
<?php setlocale(LC_ALL, 'C'); var_dump(setlocale(LC_ALL, "0")); $list = gethostbynamel("xxx.invalid"); var_dump(setlocale(LC_ALL, "0"));

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)
8.3.60.0000.01516.49
8.3.50.0120.01022.11
8.3.40.0150.00018.68
8.3.30.0110.00419.40
8.3.20.0100.00720.59
8.3.10.0080.00022.15
8.3.00.0090.00019.50
8.2.180.0070.01416.75
8.2.170.0130.00322.96
8.2.160.0140.00022.15
8.2.150.0090.00924.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0090.00019.57
8.2.110.0000.00922.25
8.2.100.0040.00717.75
8.2.90.0060.00319.22
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0070.00318.34
8.2.30.0050.00318.13
8.2.20.0000.00917.80
8.2.10.0000.00718.13
8.2.00.0060.00317.63
8.1.280.0120.00325.92
8.1.270.0000.00920.83
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00324.14
8.1.230.0090.00318.81
8.1.220.0000.00917.78
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0000.00820.36
8.1.160.0050.00222.04
8.1.150.0050.00318.83
8.1.140.0030.00517.44
8.1.130.0000.00717.97
8.1.120.0000.00717.48
8.1.110.0070.00017.53
8.1.100.0000.00717.50
8.1.90.0050.00317.52
8.1.80.0000.00717.41
8.1.70.0030.00317.52
8.1.60.0030.00617.58
8.1.50.0050.00317.56
8.1.40.0090.00017.46
8.1.30.0030.00517.68
8.1.20.0000.00817.63
8.1.10.0080.00017.55
8.1.00.0000.00817.51
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.52
8.0.270.0030.00317.32
8.0.260.0000.00717.32
8.0.250.0030.00316.96
8.0.240.0040.00417.00
8.0.230.0040.00416.91
8.0.220.0070.00016.96
8.0.210.0040.00416.84
8.0.200.0000.00816.90
8.0.190.0070.00016.89
8.0.180.0000.00816.81
8.0.170.0000.00816.98
8.0.160.0000.00816.80
8.0.150.0070.00016.80
8.0.140.0000.00716.75
8.0.130.0000.00613.34
8.0.120.0030.00517.02
8.0.110.0030.00517.12
8.0.100.0000.00717.00
8.0.90.0070.00017.05
8.0.80.0030.01317.02
8.0.70.0000.00816.88
8.0.60.0080.00016.93
8.0.50.0040.00416.94
8.0.30.0200.00417.02
8.0.20.0120.00817.40
8.0.10.0000.00816.92
8.0.00.0140.00416.88
7.4.330.0000.00515.22
7.4.320.0060.00016.59
7.4.300.0040.00416.57
7.4.290.0060.00016.67
7.4.280.0030.00316.48
7.4.270.0000.00816.46
7.4.260.0000.00716.57
7.4.250.0000.00716.63
7.4.240.0030.00516.69
7.4.230.0030.00416.51
7.4.220.0060.01316.62
7.4.210.0030.01316.61
7.4.200.0040.00416.77
7.4.160.0090.00916.59
7.4.150.0170.00717.40
7.4.140.0170.00517.86
7.4.130.0120.00616.67
7.4.120.0090.01016.63
7.4.110.0100.01016.48
7.4.100.0030.01616.59
7.4.90.0060.01216.62
7.4.80.0160.00716.43
7.4.70.0090.00916.63
7.4.60.0060.01016.54
7.4.50.0030.00616.41
7.4.40.0090.01316.52
7.4.30.0100.01316.57
7.4.00.0140.00314.91
7.3.330.0050.00013.29
7.3.320.0130.00013.10
7.3.310.0000.00816.16
7.3.300.0070.00016.38
7.3.290.0060.01016.34
7.3.280.0080.01216.37
7.3.270.0160.00417.40
7.3.260.0110.00816.52
7.3.250.0130.00516.70
7.3.240.0090.01216.40
7.3.230.0180.00616.63
7.3.210.0070.01016.34
7.3.200.0070.01119.39
7.3.190.0100.00716.32
7.3.180.0120.00916.28
7.3.170.0120.00916.34
7.3.160.0030.01416.29
7.2.330.0180.00316.53
7.2.320.0110.00716.53
7.2.310.0170.00716.64
7.2.300.0030.02016.71
7.2.290.0130.00316.45
7.2.60.0090.00616.97
7.2.00.0000.01219.41
7.1.200.0030.01115.56
7.1.100.0100.00717.99
7.1.70.0080.00017.21
7.1.60.0030.02119.50
7.1.50.0130.00317.20
7.1.00.0030.07722.67
7.0.200.0500.01114.70
7.0.140.0070.07022.43
7.0.60.0200.04720.32
7.0.50.0100.05018.11
7.0.40.0170.08020.53
7.0.30.0170.09020.41
7.0.20.0330.06720.46
7.0.10.0330.07320.42
7.0.00.0070.06720.36
5.6.280.0070.09021.27
5.6.210.0070.08021.11
5.6.200.0030.04318.51
5.6.190.0030.04721.04
5.6.180.0200.03720.97
5.6.170.0270.05720.77
5.6.160.0070.04020.71
5.6.150.0070.07318.44
5.6.140.0070.08018.49
5.6.130.0130.08318.66
5.6.120.0100.03721.33
5.6.110.0130.03321.46
5.6.100.0030.07021.43
5.6.90.0170.08021.23
5.6.80.0170.05720.64
5.5.350.0100.08020.58
5.5.340.0100.06018.34
5.5.330.0030.08020.84
5.5.320.0100.07020.89
5.5.310.0230.07320.67
5.5.300.0030.08718.35
5.5.290.0100.05318.34
5.5.280.0070.07721.23
5.5.270.0070.08021.21
5.5.260.0070.06321.01
5.5.250.0070.03720.95
5.5.240.0100.07320.54
5.4.450.0670.05719.59
5.4.440.1030.07019.52
5.4.430.0730.06719.33
5.4.420.0670.05319.73
5.4.410.0670.06319.65
5.4.400.0300.04719.18
5.4.390.0400.04019.09
5.4.380.0200.06018.79
5.4.370.0200.05718.97
5.4.360.0300.04719.01
5.4.350.0330.05018.98
5.4.340.0300.05018.77
5.4.320.0330.05019.00
5.4.310.0230.05719.00
5.4.300.0270.05318.71
5.4.290.0230.05318.92
5.4.280.0230.05318.71
5.4.270.0270.05318.99
5.4.260.0230.05718.92
5.4.250.0270.05718.71
5.4.240.0300.05318.99
5.4.230.0330.04718.93
5.4.220.0230.05718.64
5.4.210.0270.05318.93
5.4.200.0230.05016.87
5.4.190.0270.05319.08
5.4.180.0270.05318.77
5.4.170.0370.05018.77
5.4.160.0270.05018.97
5.4.150.0400.07018.91
5.4.140.0330.04716.55
5.4.130.0230.05316.54
5.4.120.0230.05016.54
5.4.110.0300.04316.56
5.4.100.0300.04716.59
5.4.90.0330.04716.71
5.4.80.0330.05016.60
5.4.70.0230.05316.48
5.4.60.0130.06316.42
5.4.50.0330.04316.51
5.4.40.0300.05016.61
5.4.30.0270.05016.52
5.4.20.0270.05016.53
5.4.10.0330.04016.59
5.4.00.0230.04715.92
5.3.290.0200.06014.75
5.3.280.0200.05714.67
5.3.270.0200.06014.69
5.3.260.0270.05314.88
5.3.250.0300.05014.83
5.3.240.0200.06014.77
5.3.230.0330.05314.81
5.3.220.0400.04014.60
5.3.210.0330.07714.64
5.3.200.0230.06014.84
5.3.190.0430.04714.62
5.3.180.0300.04714.84
5.3.170.0300.05014.80
5.3.160.0270.05014.79
5.3.150.0400.05014.77
5.3.140.0270.05314.71
5.3.130.0230.06314.64
5.3.120.0300.05314.66
5.3.110.0300.05314.64
5.3.100.0230.05714.08
5.3.90.0170.06714.18
5.3.80.0370.04714.16
5.3.70.0270.05014.18
5.3.60.0370.06314.25
5.3.50.0200.05714.06
5.3.40.0330.05014.20
5.3.30.0230.05313.98
5.3.20.0270.05013.84
5.3.10.0330.04013.82
5.3.00.0300.05013.88
5.2.170.0270.04311.29
5.2.160.0070.05711.39
5.2.150.0270.03711.31
5.2.140.0170.05311.29
5.2.130.0230.06011.21
5.2.120.0300.05311.14
5.2.110.0230.05711.27
5.2.100.0300.05011.14
5.2.90.0130.07011.27
5.2.80.0230.04311.36
5.2.70.0100.05011.18
5.2.60.0170.04311.18
5.2.50.0170.04311.25
5.2.40.0130.04311.24
5.2.30.0230.03711.14
5.2.20.0170.03711.22
5.2.10.0130.04310.94
5.2.00.0170.06310.82
5.1.60.0200.05010.24
5.1.50.0200.04710.04
5.1.40.0230.04310.22
5.1.30.0230.05010.56
5.1.20.0230.04710.43
5.1.10.0200.04010.26
5.1.00.0130.04010.32
5.0.50.0100.0308.64
5.0.40.0070.0308.46
5.0.30.0100.0438.32
5.0.20.0130.0278.42
5.0.10.0100.0278.27
5.0.00.0130.0408.34
4.4.90.0030.0276.06
4.4.80.0070.0206.03
4.4.70.0100.0205.96
4.4.60.0070.0236.02
4.4.50.0070.0235.95
4.4.40.0030.0406.07
4.4.30.0070.0235.94
4.4.20.0130.0206.04
4.4.10.0130.0206.03
4.4.00.0070.0376.06
4.3.110.0070.0235.90
4.3.100.0100.0205.97
4.3.90.0030.0235.84
4.3.80.0030.0375.89
4.3.70.0130.0135.87
4.3.60.0130.0135.86
4.3.50.0070.0235.81
4.3.40.0030.0375.87
4.3.30.0030.0234.63
4.3.20.0070.0204.64
4.3.10.0070.0204.54
4.3.00.0100.0239.30

preferences:
43.33 ms | 401 KiB | 5 Q