3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(locale_canonicalize('en_US'));

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)
8.3.60.0140.00316.88
8.3.50.0150.00321.34
8.3.40.0090.00618.57
8.3.30.0100.00318.77
8.3.20.0050.00220.34
8.3.10.0000.00823.73
8.3.00.0090.00020.87
8.2.180.0130.01018.23
8.2.170.0080.00622.96
8.2.160.0110.00422.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00017.49
8.2.110.0070.00422.20
8.2.100.0000.01117.75
8.2.90.0050.00219.21
8.2.80.0080.00017.97
8.2.70.0090.00017.75
8.2.60.0050.00318.04
8.2.50.0050.00318.07
8.2.40.0080.00021.36
8.2.30.0040.00419.90
8.2.20.0000.00817.79
8.2.10.0000.00718.09
8.2.00.0080.00018.21
8.1.280.0130.00625.92
8.1.270.0080.00020.55
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00421.21
8.1.230.0080.00417.79
8.1.220.0000.00817.76
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.00817.13
8.1.180.0000.00718.10
8.1.170.0030.00618.78
8.1.160.0050.00322.12
8.1.150.0050.00218.93
8.1.140.0020.00517.54
8.1.130.0000.00717.62
8.1.120.0050.00217.44
8.1.110.0040.00417.48
8.1.100.0050.00317.44
8.1.90.0000.00817.40
8.1.80.0030.00617.39
8.1.70.0030.00317.50
8.1.60.0060.00317.46
8.1.50.0030.00617.52
8.1.40.0000.00717.46
8.1.30.0030.00517.74
8.1.20.0000.00717.70
8.1.10.0050.00217.55
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.50
8.0.270.0000.00717.27
8.0.260.0080.00017.34
8.0.250.0070.00016.96
8.0.240.0030.00317.01
8.0.230.0030.00616.96
8.0.220.0030.00316.86
8.0.210.0000.00716.87
8.0.200.0030.00316.98
8.0.190.0080.00016.99
8.0.180.0000.00816.89
8.0.170.0070.00016.95
8.0.160.0040.00416.88
8.0.150.0030.00516.73
8.0.140.0000.00716.85
8.0.130.0000.00613.26
8.0.120.0050.00316.81
8.0.110.0000.00716.92
8.0.100.0040.00416.83
8.0.90.0000.00716.66
8.0.80.0070.00716.93
8.0.70.0000.00716.84
8.0.60.0040.00416.94
8.0.50.0040.00416.98
8.0.30.0060.00917.19
8.0.20.0080.01417.40
8.0.10.0040.00416.84
8.0.00.0090.01116.79
7.4.330.0000.00515.14
7.4.320.0030.00316.54
7.4.300.0070.00016.49
7.4.290.0080.00316.50
7.4.280.0080.00016.54
7.4.270.0000.00716.64
7.4.260.0030.00316.49
7.4.250.0000.00716.35
7.4.240.0040.00416.66
7.4.230.0070.00016.67
7.4.220.0070.01116.59
7.4.210.0050.01016.54
7.4.200.0000.00716.67
7.4.160.0090.00616.66
7.4.150.0150.00317.40
7.4.140.0080.00917.86
7.4.130.0080.01216.62
7.4.120.0080.01016.61
7.4.110.0070.01016.44
7.4.100.0090.00916.46
7.4.90.0090.01216.61
7.4.80.0090.00919.39
7.4.70.0100.00616.34
7.4.60.0000.01616.34
7.4.50.0060.00316.51
7.4.40.0100.00716.34
7.4.30.0030.01516.55
7.4.00.0030.01015.02
7.3.330.0040.00413.00
7.3.320.0000.00513.01
7.3.310.0030.00316.45
7.3.300.0030.00316.08
7.3.290.0030.00316.32
7.3.280.0100.00716.34
7.3.270.0100.01017.40
7.3.260.0100.01316.48
7.3.250.0100.00816.48
7.3.240.0120.00616.30
7.3.230.0030.01416.39
7.3.210.0180.00416.24
7.3.200.0100.01316.56
7.3.190.0140.00316.55
7.3.180.0060.01016.38
7.3.170.0160.00016.52
7.3.160.0070.01016.30
7.2.330.0100.00716.54
7.2.320.0090.01316.44
7.2.310.0090.00616.64
7.2.300.0000.01516.58
7.2.290.0130.00416.34
7.2.60.0070.00716.78
7.2.00.0060.00919.65
7.1.200.0040.00715.83
7.1.100.0000.01418.10
7.1.70.0070.00017.35
7.1.60.0070.01819.18
7.1.50.0030.02016.99
7.1.00.0000.08022.47
7.0.200.0150.00816.77
7.0.60.0030.08719.97
7.0.50.0170.07317.87
7.0.40.0170.07720.02
7.0.30.0300.04020.19
7.0.20.0300.06720.31
7.0.10.0130.07720.46
7.0.00.0000.04720.34
5.6.280.0030.07721.16
5.6.210.0130.07020.75
5.6.200.0130.07018.22
5.6.190.0100.04020.73
5.6.180.0470.03320.76
5.6.170.0200.03720.47
5.6.160.0000.04320.61
5.6.150.0130.07318.13
5.6.140.0070.08318.20
5.6.130.0070.07718.21
5.6.120.0070.06021.21
5.6.110.0030.09021.20
5.6.100.0070.07721.09
5.6.90.0030.09021.06
5.6.80.0230.06320.58
5.5.350.0200.06720.46
5.5.340.0030.04317.91
5.5.330.0070.04020.33
5.5.320.0300.04720.43
5.5.310.0300.05020.25
5.5.300.0070.07017.98
5.5.290.0070.06017.95
5.5.280.0100.05720.92
5.5.270.0030.05020.78
5.5.260.0230.06720.85
5.5.250.0030.04020.77
5.5.240.0100.06020.35
5.4.450.0600.06019.29
5.4.440.0500.07019.54
5.4.430.0730.05319.46
5.4.420.0600.05719.14
5.4.410.0570.06719.37
5.4.400.0730.04319.08
5.4.390.0570.06019.14
5.4.380.0600.05318.98
5.4.370.0730.06318.98
5.4.360.0500.07319.07
5.4.350.0700.06318.98
5.4.340.0570.05718.98
5.4.320.0500.05719.13
5.4.310.0630.05719.07
5.4.300.0630.05019.07
5.4.290.0670.05319.14
5.4.280.0600.07319.22
5.4.270.0600.05719.21
5.4.260.0170.05019.14
5.4.250.0130.06319.13
5.4.240.0330.07319.14
5.4.230.0630.07318.98
5.4.220.0170.05319.29
5.4.210.0100.06719.22
5.4.200.0270.05316.79
5.4.190.0730.04018.91
5.4.180.0570.05718.84
5.4.170.0470.05019.05
5.4.160.0300.05018.78
5.4.150.0130.05319.14
5.4.140.0030.06016.59
5.4.130.0700.06316.40
5.4.120.0700.07716.20
5.4.110.0700.04316.34
5.4.100.0570.05316.32
5.4.90.0200.05316.41
5.4.80.0070.06316.28
5.4.70.0130.05716.38
5.4.60.0730.05716.42
5.4.50.0830.05016.23
5.4.40.0830.05316.45
5.4.30.0730.06016.36
5.4.20.0700.05016.31
5.4.10.0730.05316.27
5.4.00.0830.07015.90
5.3.290.0800.05014.64
5.3.280.0600.06314.43
5.3.270.0800.05714.59
5.3.260.0670.06014.69
5.3.250.0900.05314.53
5.3.240.0800.05014.48
5.3.230.0600.06714.43
5.3.220.0600.05014.40
5.3.210.0670.06014.41
5.3.200.0630.04314.36
5.3.190.0800.04714.58
5.3.180.0730.06014.54
5.3.170.0630.06014.57
5.3.160.0700.05314.43
5.3.150.0730.05714.51
5.3.140.0730.04314.39
5.3.130.0570.05314.52
5.3.120.0430.06314.48
5.3.110.0630.04714.38
5.3.100.0600.05013.87
5.3.90.0730.03713.97
5.3.80.0570.05014.00
5.3.70.0500.05313.86
5.3.60.0770.04713.88
5.3.50.0670.05013.79
5.3.40.0700.05713.82
5.3.30.0630.05713.78
5.3.20.0670.05013.78
5.3.10.0700.05313.45
5.3.00.0730.03713.62
5.2.170.0570.04311.05
5.2.160.0530.05310.96
5.2.150.0400.05011.22
5.2.140.0670.04010.97
5.2.130.0570.03311.16
5.2.120.0530.03310.94
5.2.110.0600.05311.04
5.2.100.0470.04311.05
5.2.90.0530.03711.09
5.2.80.0570.06010.95
5.2.70.0530.05011.04
5.2.60.0630.04710.89
5.2.50.0600.04010.95
5.2.40.0400.05010.93
5.2.30.0570.03310.82
5.2.20.0530.04710.84
5.2.10.0530.03310.87
5.2.00.0400.04310.71
5.1.60.0330.0409.90
5.1.50.0500.0379.88
5.1.40.0570.0279.89
5.1.30.0430.03710.30
5.1.20.0300.03710.21
5.1.10.0230.0439.98
5.1.00.0100.0339.98
5.0.50.0000.0378.43
5.0.40.0000.0338.56
5.0.30.0070.0478.07
5.0.20.0100.0238.05
5.0.10.0030.0308.14
5.0.00.0000.0478.05
4.4.90.0230.0207.88
4.4.80.0330.0137.88
4.4.70.0170.0307.88
4.4.60.0200.0237.88
4.4.50.0170.0307.88
4.4.40.0230.0307.88
4.4.30.0070.0277.88
4.4.20.0030.0277.88
4.4.10.0000.0277.88
4.4.00.0000.0377.88
4.3.110.0000.0237.88
4.3.100.0000.0237.88
4.3.90.0170.0237.88
4.3.80.0200.0377.88
4.3.70.0100.0277.88
4.3.60.0200.0207.88
4.3.50.0170.0277.88
4.3.40.0200.0337.88
4.3.30.0100.0207.88
4.3.20.0130.0207.88
4.3.10.0130.0207.88
4.3.00.0100.0207.27

preferences:
49.03 ms | 401 KiB | 5 Q