3v4l.org

run code in 300+ PHP versions simultaneously
<?php $characters = ["A", "\n", "\u{2603}"]; foreach ($characters as $character) { var_dump(IntlChar::isIDStart($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)
8.3.60.0110.00716.74
8.3.50.0110.01421.20
8.3.40.0040.01118.58
8.3.30.0000.01418.71
8.3.20.0040.00420.32
8.3.10.0080.00023.48
8.3.00.0050.00322.35
8.2.180.0040.01416.63
8.2.170.0110.00322.96
8.2.160.0090.00622.33
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00317.50
8.2.110.0060.00319.34
8.2.100.0060.00617.63
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00918.05
8.2.50.0060.00318.07
8.2.40.0000.00821.38
8.2.30.0040.00420.04
8.2.20.0040.00417.83
8.2.10.0040.00418.05
8.2.00.0030.00518.18
8.1.280.0090.00625.92
8.1.270.0000.00820.30
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00624.11
8.1.230.0090.00317.42
8.1.220.0060.00317.79
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0000.00818.63
8.1.160.0000.00722.13
8.1.150.0000.00719.01
8.1.140.0000.00717.56
8.1.130.0000.00717.81
8.1.120.0070.00017.48
8.1.110.0080.00017.45
8.1.100.0000.00717.65
8.1.90.0070.00017.45
8.1.80.0040.00417.52
8.1.70.0000.00817.54
8.1.60.0000.00717.74
8.1.50.0030.00517.72
8.1.40.0030.00617.66
8.1.30.0060.00317.81
8.1.20.0040.00417.63
8.1.10.0060.00317.70
8.1.00.0000.00817.42
8.0.300.0000.00818.77
8.0.290.0030.00416.88
8.0.280.0000.00818.54
8.0.270.0000.00717.25
8.0.260.0000.00617.33
8.0.250.0050.00317.18
8.0.240.0000.00717.19
8.0.230.0000.00916.98
8.0.220.0030.00316.89
8.0.210.0000.00717.09
8.0.200.0000.00717.06
8.0.190.0050.00317.04
8.0.180.0040.00417.14
8.0.170.0000.00817.09
8.0.160.0000.00717.14
8.0.150.0030.00316.99
8.0.140.0030.00517.00
8.0.130.0000.00513.36
8.0.120.0030.00516.93
8.0.110.0020.00517.05
8.0.100.0030.00516.86
8.0.90.0040.00417.01
8.0.80.0090.00616.98
8.0.70.0000.00716.89
8.0.60.0000.00716.85
8.0.50.0040.00417.00
8.0.30.0090.01017.09
8.0.20.0120.00717.46
8.0.10.0040.00417.01
8.0.00.0070.01016.82
7.4.330.0050.00015.21
7.4.320.0060.00016.61
7.4.300.0000.00616.67
7.4.290.0000.00716.62
7.4.280.0040.00416.75
7.4.270.0040.00416.57
7.4.260.0000.00716.71
7.4.250.0000.00816.60
7.4.240.0040.00316.70
7.4.230.0000.00716.74
7.4.220.0100.01016.56
7.4.210.0060.00916.56
7.4.200.0000.00716.78
7.4.160.0040.01116.69
7.4.150.0030.01717.40
7.4.140.0120.00817.86
7.4.130.0130.00816.62
7.4.120.0120.00516.54
7.4.110.0120.00616.62
7.4.100.0260.00016.61
7.4.90.0030.01316.60
7.4.80.0150.00619.39
7.4.70.0120.01216.68
7.4.60.0080.01216.56
7.4.50.0000.00816.32
7.4.40.0110.01316.65
7.4.30.0100.00716.57
7.4.00.0110.00514.81
7.3.330.0020.00213.07
7.3.320.0060.00013.12
7.3.310.0070.00016.43
7.3.300.0070.00016.24
7.3.290.0050.01116.36
7.3.280.0070.01116.39
7.3.270.0180.00717.40
7.3.260.0100.00716.41
7.3.250.0030.01416.42
7.3.240.0090.00816.30
7.3.230.0090.00916.39
7.3.210.0120.00416.58
7.3.200.0200.00619.39
7.3.190.0150.00716.41
7.3.180.0070.01416.72
7.3.170.0060.01216.55
7.3.160.0150.00616.59
7.3.120.0000.01815.13
7.3.110.0090.00614.79
7.3.100.0120.00615.15
7.3.90.0080.00315.13
7.3.80.0110.00414.96
7.3.70.0070.01014.66
7.3.60.0040.01414.85
7.3.50.0070.01015.02
7.3.40.0060.00914.71
7.3.30.0070.01014.67
7.3.20.0000.01416.67
7.3.10.0030.01316.89
7.3.00.0000.01116.72
7.2.330.0100.01616.75
7.2.320.0040.01416.49
7.2.310.0140.00716.87
7.2.300.0040.01216.57
7.2.290.0100.00716.55
7.2.250.0100.01015.20
7.2.240.0060.01215.07
7.2.230.0060.00915.26
7.2.220.0040.00815.33
7.2.210.0000.01715.19
7.2.200.0040.01215.11
7.2.190.0100.00715.29
7.2.180.0030.01315.09
7.2.170.0080.00415.11
7.2.60.0040.01216.36
7.2.00.0030.00719.64
7.1.330.0060.01215.87
7.1.320.0030.01016.02
7.1.310.0030.00915.91
7.1.300.0060.00915.87
7.1.290.0060.00915.98
7.1.280.0070.00715.84
7.1.270.0110.00415.91
7.1.260.0030.01416.04
7.1.200.0000.00915.60
7.1.100.0040.00718.21
7.1.70.0030.00617.07
7.1.60.0030.01319.18
7.1.50.0040.01417.14
7.1.00.0070.08722.57
7.0.200.0060.01016.96
7.0.60.0070.08020.03
7.0.50.0100.08317.91
7.0.40.0100.04320.33
7.0.30.0330.07720.15
7.0.20.0330.05720.29
7.0.10.0030.09020.35
7.0.00.0130.06020.32
5.6.280.0030.06320.86
5.6.210.0070.07320.69
5.6.200.0070.07318.07
5.6.190.0100.05320.56
5.6.180.3070.05320.32
5.6.170.0330.07020.45
5.6.160.0030.09020.54
5.6.150.0000.09018.21
5.6.140.0130.07318.07
5.6.130.0070.07718.21
5.6.120.0070.05321.11
5.6.110.0100.08321.11
5.6.100.0070.06021.14
5.6.90.0130.06721.12
5.6.80.0030.05020.36
5.6.70.4200.04020.50
5.5.350.0200.07320.44
5.5.340.0100.05317.93
5.5.330.0070.04320.19
5.5.320.3330.03720.27
5.5.310.0300.07020.21
5.5.300.0070.06318.00
5.5.290.0100.08017.99
5.5.280.0100.08020.75
5.5.270.0100.03320.86
5.5.260.0070.08320.86
5.5.250.0030.09020.79
5.5.240.0230.07320.15
5.4.450.0370.04719.46
5.4.440.0370.07019.39
5.4.430.0330.07319.13
5.4.420.0370.07019.23
5.4.410.0300.06719.32
5.4.400.0400.06318.89
5.4.390.0300.07319.13
5.4.380.0330.06718.91
5.4.370.0230.04019.08
5.4.360.0230.05018.80
5.4.350.0300.05719.16
5.4.340.0270.06719.13
5.4.320.0370.06319.13
5.4.310.0300.07019.11
5.4.300.0370.04019.21
5.4.290.0270.07019.08
5.4.280.0330.06318.93
5.4.270.0270.06718.79
5.4.260.0330.06718.94
5.4.250.0300.07719.08
5.4.240.0270.04018.87
5.4.230.0400.06319.21
5.4.220.0270.05319.03
5.4.210.0270.05319.13
5.4.200.0330.07019.08
5.4.190.0470.03718.90
5.4.180.0230.05319.05
5.4.170.0300.05019.07
5.4.160.0300.04719.11
5.4.150.0270.03719.06
5.4.140.0400.06016.45
5.4.130.0300.04016.15
5.4.120.0370.06316.44
5.4.110.0370.03316.39
5.4.100.0230.04016.39
5.4.90.0330.06316.06
5.4.80.0370.06316.37
5.4.70.0300.03316.05

preferences:
56.98 ms | 401 KiB | 5 Q