3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(IntlChar::FOLD_CASE_DEFAULT); var_dump(IntlChar::FOLD_CASE_EXCLUDE_SPECIAL_I);

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)
8.3.60.0080.00818.31
8.3.50.0110.00821.04
8.3.40.0140.00718.26
8.3.30.0140.00318.42
8.3.20.0000.00720.26
8.3.10.0070.00023.63
8.3.00.0080.00022.52
8.2.180.0060.01525.92
8.2.170.0000.01518.69
8.2.160.0130.00722.17
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0090.00017.63
8.2.110.0100.00020.47
8.2.100.0120.00017.72
8.2.90.0000.00817.98
8.2.80.0080.00017.97
8.2.70.0040.00417.13
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0000.00919.26
8.2.30.0000.00719.71
8.2.20.0000.00717.62
8.2.10.0020.00518.03
8.2.00.0030.00517.96
8.1.280.0120.00625.92
8.1.270.0080.00020.27
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00422.24
8.1.230.0070.00420.91
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0100.00017.00
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0030.00518.65
8.1.160.0070.00021.98
8.1.150.0000.00718.68
8.1.140.0000.00817.27
8.1.130.0050.00217.43
8.1.120.0050.00317.33
8.1.110.0070.00017.35
8.1.100.0000.00717.32
8.1.90.0000.00717.20
8.1.80.0050.00217.20
8.1.70.0030.00317.21
8.1.60.0000.00717.40
8.1.50.0040.00417.39
8.1.40.0130.00017.27
8.1.30.0030.00517.39
8.1.20.0030.00617.50
8.1.10.0040.00417.41
8.1.00.0000.00817.27
8.0.300.0040.00420.22
8.0.290.0000.00716.63
8.0.280.0000.00718.29
8.0.270.0050.00217.16
8.0.260.0000.00617.11
8.0.250.0030.00616.80
8.0.240.0040.00416.78
8.0.230.0090.00016.81
8.0.220.0040.00416.63
8.0.210.0000.00816.75
8.0.200.0030.00316.85
8.0.190.0040.00416.79
8.0.180.0000.00716.66
8.0.170.0030.00516.79
8.0.160.0040.00416.64
8.0.150.0030.00316.60
8.0.140.0040.00416.55
8.0.130.0000.00513.38
8.0.120.0000.00716.65
8.0.110.0040.00416.79
8.0.100.0040.00416.86
8.0.90.0070.00016.79
8.0.80.0030.01316.81
8.0.70.0000.00716.71
8.0.60.0040.00416.74
8.0.50.0000.00716.71
8.0.30.0080.01116.86
8.0.20.0100.01017.40
8.0.10.0070.00016.91
8.0.00.0080.01016.47
7.4.330.0020.00215.08
7.4.320.0030.00316.46
7.4.300.0000.00616.45
7.4.290.0050.00216.31
7.4.280.0040.00416.32
7.4.270.0000.00716.37
7.4.260.0000.00716.40
7.4.250.0000.00716.29
7.4.240.0040.00416.36
7.4.230.0070.00016.54
7.4.220.0210.00616.47
7.4.210.0070.00916.48
7.4.200.0070.00016.41
7.4.150.0030.01417.40
7.4.140.0100.01217.86
7.4.130.0090.01016.38
7.4.120.0070.01316.23
7.4.110.0140.00316.29
7.4.100.0110.01116.34
7.4.90.0120.00616.23
7.4.80.0110.00919.39
7.4.70.0030.01616.47
7.4.60.0030.01316.21
7.4.50.0060.00016.48
7.4.40.0110.00416.32
7.4.30.0060.01216.43
7.4.00.0070.01014.83
7.3.330.0050.00013.21
7.3.320.0040.00413.05
7.3.310.0030.00316.07
7.3.300.0070.00016.14
7.3.290.0000.00616.15
7.3.280.0130.00616.17
7.3.270.0070.01117.40
7.3.260.0140.00316.20
7.3.250.0100.00816.34
7.3.240.0120.01516.18
7.3.230.0030.01416.39
7.3.210.0040.01216.13
7.3.200.0080.00819.39
7.3.190.0040.01116.52
7.3.180.0120.00316.29
7.3.170.0070.01016.27
7.3.160.0070.01416.07
7.2.330.0120.00416.26
7.2.320.0100.00716.33
7.2.310.0090.01216.49
7.2.300.0130.00316.09
7.2.290.0110.00716.32
7.2.110.0160.01216.34
7.2.60.0110.00416.58
7.2.00.0040.00819.29
7.1.200.0030.00715.72
7.1.70.0000.00916.88
7.1.60.0030.00916.95
7.1.50.0160.01634.80
7.1.00.0070.07322.37
7.0.200.0070.01016.48
7.0.60.0070.08019.77
7.0.50.0070.04017.87
7.0.40.0070.09020.29
7.0.30.0200.06720.21
7.0.20.0100.04720.13
7.0.10.0100.09020.21
7.0.00.0200.06720.30
5.6.280.0030.05021.02
5.6.210.0030.04020.75
5.6.200.0130.08018.11
5.6.190.0100.07720.61
5.6.180.4130.04720.32
5.6.170.0500.05720.50
5.6.160.0000.04720.45
5.6.150.0000.05018.22
5.6.140.0070.08318.20
5.6.130.0200.05018.11
5.6.120.0100.05021.12
5.6.110.0130.06321.00
5.6.100.0030.09020.97
5.6.90.0070.03720.99
5.6.80.0100.04320.43
5.6.70.3800.03020.35
5.5.350.0300.07020.52
5.5.340.0000.04017.98
5.5.330.0100.07320.21
5.5.320.0230.06320.33
5.5.310.0070.05020.29
5.5.300.0130.06317.96
5.5.290.0070.08317.89
5.5.280.0130.07020.71
5.5.270.0170.04020.83
5.5.260.0030.08720.84
5.5.250.0070.06020.60
5.5.240.0200.07020.11
5.4.450.3370.04019.39
5.4.440.3470.04319.26
5.4.430.3270.04719.13
5.4.420.3670.04319.45
5.4.410.4030.04019.44
5.4.400.3670.03719.16
5.4.390.3000.04019.06
5.4.380.3470.04318.92
5.4.370.3830.04019.13
5.4.360.3300.04018.93
5.4.350.3430.03719.06
5.4.340.3330.03719.06
5.4.320.3330.03719.16
5.4.310.3770.04719.25
5.4.300.3270.03719.05
5.4.290.3170.04319.17
5.4.280.3830.04319.03
5.4.270.3700.03719.22
5.4.260.3630.03319.10
5.4.250.3730.04318.80
5.4.240.3630.04718.93
5.4.230.3530.03319.08
5.4.220.3470.03719.21
5.4.210.3430.04319.09
5.4.200.3700.03718.93
5.4.190.3470.03319.07
5.4.180.3400.03719.07
5.4.170.3430.03718.80
5.4.160.3070.04719.19
5.4.150.3430.03718.79
5.4.140.3500.03316.27
5.4.130.2930.03716.45
5.4.120.3270.02716.21
5.4.110.3430.04016.18
5.4.100.3470.03316.38
5.4.90.3330.03316.39
5.4.80.3470.03316.32
5.4.70.3430.03716.37
5.4.60.0200.04016.40
5.4.50.0000.03716.38
5.4.40.0230.03716.36
5.4.30.0200.05716.38
5.4.20.0270.05016.50

preferences:
53.78 ms | 401 KiB | 5 Q