3v4l.org

run code in 300+ PHP versions simultaneously
<?php $characters = [" ", "\n", "\u{200e}"]; foreach ($characters as $character) { var_dump(IntlChar::isISOControl($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)
8.3.60.0150.00616.61
8.3.50.0070.01421.15
8.3.40.0120.00418.73
8.3.30.0060.00918.54
8.3.20.0080.00020.29
8.3.10.0060.00323.64
8.3.00.0070.00722.43
8.2.180.0040.01116.75
8.2.170.0130.00322.96
8.2.160.0030.01022.25
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0060.00317.50
8.2.110.0060.00320.39
8.2.100.0040.00717.75
8.2.90.0040.00419.30
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0040.00421.09
8.2.30.0040.00419.93
8.2.20.0000.00917.66
8.2.10.0000.00818.12
8.2.00.0000.00718.02
8.1.280.0030.01425.92
8.1.270.0080.00020.34
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0050.00522.31
8.1.230.0060.00617.42
8.1.220.0040.00417.78
8.1.210.0080.00018.77
8.1.200.0060.00317.38
8.1.190.0000.00817.11
8.1.180.0040.00418.10
8.1.170.0000.00818.78
8.1.160.0000.00721.94
8.1.150.0000.00718.94
8.1.140.0000.00717.41
8.1.130.0030.00517.82
8.1.120.0040.00417.40
8.1.110.0040.00417.43
8.1.100.0000.00817.52
8.1.90.0040.00417.53
8.1.80.0050.00217.36
8.1.70.0050.00217.50
8.1.60.0050.00317.53
8.1.50.0000.00817.58
8.1.40.0040.00417.45
8.1.30.0030.00517.63
8.1.20.0040.00417.68
8.1.10.0040.00417.45
8.1.00.0020.00517.38
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.42
8.0.270.0080.00017.31
8.0.260.0030.00317.19
8.0.250.0000.00716.91
8.0.240.0040.00417.03
8.0.230.0030.00617.00
8.0.220.0070.00016.84
8.0.210.0030.00316.96
8.0.200.0040.00416.97
8.0.190.0000.00816.98
8.0.180.0000.00716.86
8.0.170.0050.00217.02
8.0.160.0000.00716.86
8.0.150.0000.00716.95
8.0.140.0030.00316.89
8.0.130.0030.00313.43
8.0.120.0000.00816.88
8.0.110.0050.00216.92
8.0.100.0000.00716.92
8.0.90.0000.00717.05
8.0.80.0120.00916.86
8.0.70.0080.00016.87
8.0.60.0050.00316.89
8.0.50.0050.00216.78
8.0.30.0070.01217.21
8.0.20.0120.00717.40
8.0.10.0070.00017.02
8.0.00.0110.00516.85
7.4.330.0000.00615.08
7.4.320.0030.00316.54
7.4.300.0060.00016.61
7.4.290.0040.00416.55
7.4.280.0060.00316.57
7.4.270.0040.00416.70
7.4.260.0000.01016.64
7.4.250.0000.00816.63
7.4.240.0030.00416.59
7.4.230.0070.00016.40
7.4.220.0150.00416.51
7.4.210.0100.00316.66
7.4.200.0070.00016.46
7.4.160.0120.00316.44
7.4.150.0150.00317.40
7.4.140.0120.01217.86
7.4.130.0080.01316.55
7.4.120.0110.00616.52
7.4.110.0100.00716.59
7.4.100.0090.01416.53
7.4.90.0030.01416.39
7.4.80.0060.01019.39
7.4.70.0160.00316.56
7.4.60.0140.00316.59
7.4.50.0000.00816.20
7.4.40.0090.00916.51
7.4.30.0100.01016.34
7.4.00.0070.00714.82
7.3.330.0000.00713.19
7.3.320.0060.00013.05
7.3.310.0040.00416.27
7.3.300.0080.00016.32
7.3.290.0080.00716.31
7.3.280.0070.01116.32
7.3.270.0070.01017.40
7.3.260.0070.01416.55
7.3.250.0160.00216.55
7.3.240.0130.00316.60
7.3.230.0130.00316.61
7.3.210.0160.00316.49
7.3.200.0120.00919.39
7.3.190.0090.00616.34
7.3.180.0130.00416.51
7.3.170.0120.00916.52
7.3.160.0150.00716.31
7.2.330.0160.00316.68
7.2.320.0100.01316.73
7.2.310.0070.01616.50
7.2.300.0040.01316.58
7.2.290.0060.01716.75
7.2.60.0000.01116.53
7.2.00.0030.01419.38
7.1.200.0040.00815.56
7.1.100.0040.01018.45
7.1.70.0080.00416.92
7.1.60.0140.01019.18
7.1.50.0140.01116.99
7.1.00.0070.07322.51
7.0.200.0110.00016.82
7.0.60.0070.07319.99
7.0.50.0100.04717.89
7.0.40.0030.08320.02
7.0.30.0270.08020.11
7.0.20.0170.04720.23
7.0.10.0070.04020.15
7.0.00.0000.08720.39
5.6.280.0030.03021.06
5.6.210.0030.04020.62
5.6.200.0030.04318.18
5.6.190.0130.07320.27
5.6.180.4200.05020.35
5.6.170.0100.04720.45
5.6.160.0130.06720.44
5.6.150.0070.06718.21
5.6.140.0070.05018.18
5.6.130.0030.06318.18
5.6.120.0070.06320.98
5.6.110.0100.06320.96
5.6.100.0070.05021.11
5.6.90.0000.04720.88
5.6.80.0100.07720.41
5.6.70.3370.04020.41
5.5.350.0200.07320.46
5.5.340.0070.07018.01
5.5.330.0030.04020.15
5.5.320.3530.03720.13
5.5.310.0270.05720.29
5.5.300.0070.08017.98
5.5.290.0030.04317.92
5.5.280.0030.07320.75
5.5.270.0070.08720.88
5.5.260.0200.07020.79
5.5.250.0070.03720.58
5.5.240.0330.04320.06
5.4.450.0800.05319.50
5.4.440.0930.05019.27
5.4.430.1030.07319.12
5.4.420.0830.05319.31
5.4.410.0770.05719.13
5.4.400.0900.05318.78
5.4.390.0870.05019.30
5.4.380.0700.05019.21
5.4.370.0770.05019.25
5.4.360.0800.05318.95
5.4.350.0730.05718.91
5.4.340.0870.05719.19
5.4.320.0970.08019.30
5.4.310.1130.07019.14
5.4.300.0900.08019.30
5.4.290.0470.06019.31
5.4.280.0200.06719.13
5.4.270.0470.05719.13
5.4.260.0800.06319.30
5.4.250.0430.06019.15
5.4.240.0170.04719.30
5.4.230.0000.06318.76
5.4.220.0670.06319.15
5.4.210.0630.06719.24
5.4.200.0170.04716.98
5.4.190.0030.06018.81
5.4.180.0670.05318.86
5.4.170.0700.06019.09
5.4.160.0670.06319.18
5.4.150.0970.05319.08
5.4.140.0870.06016.23
5.4.130.0700.05316.60
5.4.120.0870.05316.47
5.4.110.0730.05716.32
5.4.100.1030.03716.25
5.4.90.0870.05316.32
5.4.80.0600.05716.48
5.4.70.0830.05716.39
5.4.60.0130.05316.38
5.4.50.0000.05016.32
5.4.40.0170.05016.40
5.4.30.0230.03716.45
5.4.20.0230.06316.43

preferences:
49.06 ms | 401 KiB | 5 Q