3v4l.org

run code in 300+ PHP versions simultaneously
<?php $characters = ["A", "a", "1", " ", "\t", "\u{2603}", "\u{0416}", "\u{200e}"]; foreach ($characters as $character) { var_dump(IntlChar::isalnum($character)); }

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)
8.3.70.0070.01418.33
8.3.60.0100.01016.88
8.3.50.0150.00621.22
8.3.40.0110.00418.59
8.3.30.0100.00618.68
8.3.20.0040.00420.48
8.3.10.0000.00723.78
8.3.00.0050.00322.64
8.2.180.0150.00316.63
8.2.170.0140.00322.96
8.2.160.0120.00322.25
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0050.00526.16
8.2.120.0000.00817.75
8.2.110.0030.00619.15
8.2.100.0040.00817.88
8.2.90.0030.00619.19
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0030.00617.93
8.2.50.0060.00618.07
8.2.40.0000.00821.19
8.2.30.0000.00819.84
8.2.20.0040.00417.74
8.2.10.0040.00418.18
8.2.00.0000.00718.20
8.1.280.0070.01425.92
8.1.270.0060.00320.39
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00023.89
8.1.230.0040.00817.42
8.1.220.0030.00517.75
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0000.00818.59
8.1.160.0000.00823.92
8.1.150.0000.00818.90
8.1.140.0040.00417.58
8.1.130.0080.00017.86
8.1.120.0040.00417.59
8.1.110.0050.00317.47
8.1.100.0040.00417.64
8.1.90.0000.00717.50
8.1.80.0070.00017.46
8.1.70.0000.00717.47
8.1.60.0000.00817.70
8.1.50.0050.00317.46
8.1.40.0030.00617.52
8.1.30.0030.00517.71
8.1.20.0000.00717.73
8.1.10.0070.00017.70
8.1.00.0000.00717.63
8.0.300.0030.00618.77
8.0.290.0040.00416.88
8.0.280.0040.00418.55
8.0.270.0000.00717.35
8.0.260.0030.00317.45
8.0.250.0040.00416.98
8.0.240.0080.00016.97
8.0.230.0050.00517.16
8.0.220.0040.00417.13
8.0.210.0030.00516.98
8.0.200.0030.00317.04
8.0.190.0040.00417.09
8.0.180.0040.00416.97
8.0.170.0000.00817.08
8.0.160.0030.00517.07
8.0.150.0000.00816.85
8.0.140.0050.00317.01
8.0.130.0030.00313.41
8.0.120.0030.00517.07
8.0.110.0000.00717.01
8.0.100.0040.00417.02
8.0.90.0060.00317.02
8.0.80.0070.00716.95
8.0.70.0040.00416.97
8.0.60.0000.00717.03
8.0.50.0000.00816.89
8.0.30.0100.00917.40
8.0.20.0110.00817.40
8.0.10.0040.00417.24
8.0.00.0080.01016.84
7.4.330.0030.00315.08
7.4.320.0000.00716.77
7.4.300.0070.00016.66
7.4.290.0030.00316.57
7.4.280.0080.00016.72
7.4.270.0030.00316.61
7.4.260.0030.00716.57
7.4.250.0080.00016.73
7.4.240.0030.00316.69
7.4.230.0070.00016.62
7.4.220.0100.01016.66
7.4.210.0090.00516.63
7.4.200.0000.00716.53
7.4.160.0180.00416.70
7.4.150.0130.00617.40
7.4.140.0150.00617.86
7.4.130.0100.00716.72
7.4.120.0140.00716.63
7.4.110.0110.00716.57
7.4.100.0140.00516.64
7.4.90.0100.00716.48
7.4.80.0030.01419.39
7.4.70.0000.01716.53
7.4.60.0030.01216.57
7.4.50.0000.00816.63
7.4.40.0110.00616.61
7.4.30.0120.00916.49
7.4.00.0070.01015.02
7.3.330.0000.00613.06
7.3.320.0080.00013.22
7.3.310.0000.00616.46
7.3.300.0070.00016.16
7.3.290.0040.00416.17
7.3.280.0140.00516.34
7.3.270.0120.00417.40
7.3.260.0060.01216.63
7.3.250.0100.00716.49
7.3.240.0100.00616.35
7.3.230.0100.00916.39
7.3.210.0160.00616.55
7.3.200.0140.00319.39
7.3.190.0070.01016.58
7.3.180.0090.00816.94
7.3.170.0090.00916.36
7.3.160.0100.00716.44
7.2.330.0140.00416.74
7.2.320.0030.01716.78
7.2.310.0060.01616.77
7.2.300.0100.00716.66
7.2.290.0040.01516.88
7.2.60.0000.01516.54
7.2.00.0060.00919.63
7.1.200.0040.00715.95
7.1.100.0040.00818.30
7.1.70.0000.00717.34
7.1.60.0070.01819.18
7.1.50.0090.01616.82
7.1.00.0070.07022.56
7.0.200.0080.00416.73
7.0.60.0030.07320.02
7.0.50.0000.04717.81
7.0.40.0170.08020.24
7.0.30.0270.04320.30
7.0.20.0300.05320.52
7.0.10.0030.05320.35
7.0.00.0170.08020.48
5.6.280.0000.04021.06
5.6.210.0000.05020.50
5.6.200.0100.07018.14
5.6.190.0030.09720.63
5.6.180.3170.03720.33
5.6.170.0500.07020.51
5.6.160.0000.06720.62
5.6.150.0070.08318.21
5.6.140.0070.04018.21
5.6.130.0100.06018.11
5.6.120.0030.08721.14
5.6.110.0070.07321.01
5.6.100.0200.06021.13
5.6.90.0100.08020.96
5.6.80.0100.07720.53
5.6.70.4230.04320.33
5.5.350.4130.04020.44
5.5.340.0170.07017.89
5.5.330.0030.08720.40
5.5.320.3130.04720.27
5.5.310.0230.06720.51
5.5.300.0070.04317.97
5.5.290.0130.07718.02
5.5.280.0170.07720.79
5.5.270.0030.04720.82
5.5.260.0100.08020.76
5.5.250.0070.07720.77
5.5.240.0230.07320.35
5.4.450.0730.05719.32
5.4.440.0870.06019.41
5.4.430.0800.05019.55
5.4.420.0800.04019.63
5.4.410.0770.05719.50
5.4.400.0830.05719.14
5.4.390.1030.05019.23
5.4.380.0900.06319.28
5.4.370.0670.04718.94
5.4.360.0700.06319.14
5.4.350.0570.05319.22
5.4.340.0630.05719.25
5.4.320.0670.05018.98
5.4.310.0670.05019.22
5.4.300.0700.05319.22
5.4.290.0770.04319.29
5.4.280.0630.05319.15
5.4.270.0770.04719.29
5.4.260.0730.05019.13
5.4.250.0800.04719.20
5.4.240.0700.06019.09
5.4.230.0630.06318.94
5.4.220.0830.05319.07
5.4.210.0730.05018.79
5.4.200.0730.06016.60
5.4.190.0800.04718.93
5.4.180.0330.06019.04
5.4.170.0130.05019.10
5.4.160.0470.04719.08
5.4.150.0770.04719.03
5.4.140.0700.05016.32
5.4.130.0670.04716.18
5.4.120.0630.04316.49
5.4.110.0800.05716.40
5.4.100.0630.06016.34
5.4.90.0670.05316.26
5.4.80.0800.05016.45
5.4.70.0670.05716.34
5.4.60.0270.07316.41
5.4.50.0070.04316.20
5.4.40.0270.06716.18
5.4.30.0170.04716.21
5.4.20.0200.07716.43

preferences:
53.78 ms | 401 KiB | 5 Q