3v4l.org

run code in 300+ PHP versions simultaneously
<?php $characters = ["A", " ", "\t"]; foreach ($characters as $character) { var_dump(IntlChar::isblank($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)
8.3.40.0110.00418.71
8.3.30.0070.00718.44
8.3.20.0080.00020.46
8.3.10.0040.00423.64
8.3.00.0040.00422.46
8.2.170.0150.00322.96
8.2.160.0120.00322.25
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0060.00326.16
8.2.120.0040.00417.75
8.2.110.0060.00320.64
8.2.100.0070.00417.75
8.2.90.0060.00319.29
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0050.00317.90
8.2.50.0040.00418.07
8.2.40.0000.00821.25
8.2.30.0040.00419.96
8.2.20.0000.00717.84
8.2.10.0040.00418.09
8.2.00.0050.00318.18
8.1.270.0060.00320.38
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0060.00324.08
8.1.230.0110.00017.48
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0040.00418.62
8.1.160.0000.00823.91
8.1.150.0070.00018.99
8.1.140.0040.00417.43
8.1.130.0030.00317.68
8.1.120.0050.00317.42
8.1.110.0000.00717.51
8.1.100.0030.00517.42
8.1.90.0080.00017.39
8.1.80.0030.00517.53
8.1.70.0000.00717.52
8.1.60.0050.00217.70
8.1.50.0000.00817.54
8.1.40.0000.00817.53
8.1.30.0050.00317.58
8.1.20.0030.00517.62
8.1.10.0050.00217.55
8.1.00.0050.00317.43
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0020.00518.49
8.0.270.0040.00417.31
8.0.260.0000.00617.39
8.0.250.0050.00216.94
8.0.240.0040.00416.98
8.0.230.0030.00617.04
8.0.220.0070.00016.95
8.0.210.0040.00416.96
8.0.200.0070.00017.01
8.0.190.0080.00017.00
8.0.180.0040.00416.96
8.0.170.0070.00016.91
8.0.160.0040.00416.98
8.0.150.0000.00716.97
8.0.140.0000.00716.77
8.0.130.0000.00713.33
8.0.120.0030.00516.91
8.0.110.0000.00716.79
8.0.100.0000.00716.90
8.0.90.0000.00816.82
8.0.80.0080.00516.87
8.0.70.0090.00016.84
8.0.60.0070.00017.07
8.0.50.0000.00716.84
8.0.30.0080.01316.97
8.0.20.0120.00617.40
8.0.10.0000.00717.05
8.0.00.0080.00916.73
7.4.330.0060.00015.08
7.4.320.0040.00416.61
7.4.300.0000.00616.48
7.4.290.0000.00616.51
7.4.280.0050.00316.69
7.4.270.0000.00716.70
7.4.260.0070.00416.56
7.4.250.0070.00016.48
7.4.240.0020.00516.60
7.4.230.0040.00416.76
7.4.220.0160.00316.66
7.4.210.0050.01016.68
7.4.200.0040.00416.65
7.4.160.0030.01416.59
7.4.150.0100.00717.40
7.4.140.0100.01217.86
7.4.130.0090.01016.57
7.4.120.0110.00616.44
7.4.110.0090.01316.53
7.4.100.0170.00616.66
7.4.90.0130.00616.33
7.4.80.0070.01419.39
7.4.70.0120.00816.52
7.4.60.0100.00616.56
7.4.50.0000.00916.50
7.4.40.0130.00316.59
7.4.30.0100.00616.57
7.4.00.0080.00615.20
7.3.330.0030.00313.13
7.3.320.0000.00613.20
7.3.310.0030.00316.16
7.3.300.0030.00316.16
7.3.290.0000.00616.27
7.3.280.0140.00616.31
7.3.270.0100.01317.40
7.3.260.0130.00316.48
7.3.250.0110.00816.52
7.3.240.0030.01516.48
7.3.230.0090.00916.55
7.3.210.0100.01016.58
7.3.200.0120.01419.39
7.3.190.0140.00316.47
7.3.180.0090.00916.38
7.3.170.0130.00316.49
7.3.160.0160.00316.40
7.3.10.0030.01016.45
7.3.00.0130.00316.48
7.2.330.0070.01716.71
7.2.320.0120.00816.71
7.2.310.0000.01716.67
7.2.300.0120.01216.68
7.2.290.0110.00616.47
7.2.130.0060.00616.52
7.2.120.0100.00316.40
7.2.110.0060.00616.54
7.2.100.0040.00816.56
7.2.90.0070.00716.70
7.2.80.0150.00816.66
7.2.70.0190.00616.91
7.2.60.0120.00316.57
7.2.50.0110.00416.45
7.2.40.0140.00016.46
7.2.30.0050.00516.78
7.2.20.0100.00016.47
7.2.10.0000.01216.71
7.2.00.0060.00618.18
7.1.250.0040.00415.38
7.1.200.0040.00415.80
7.1.100.0000.01118.02
7.1.70.0040.00417.18
7.1.60.0100.01019.18
7.1.50.0040.01117.10
7.1.00.0000.08022.43
7.0.200.0060.00616.84
7.0.60.0130.07320.01
7.0.50.0030.04317.71
7.0.40.0130.03720.11
7.0.30.0300.08320.26
7.0.20.0470.07020.26
7.0.10.0030.08320.14
7.0.00.0030.04320.23
5.6.280.0030.06021.07
5.6.210.0030.06320.50
5.6.200.0100.06018.12
5.6.190.0000.06020.35
5.6.180.3570.04020.41
5.6.170.0130.04320.52
5.6.160.0070.05020.45
5.6.150.0030.05018.23
5.6.140.0100.07718.18
5.6.130.0130.06718.12
5.6.120.0130.07021.06
5.6.110.0130.07321.09
5.6.100.0030.04021.11
5.6.90.0170.07721.04
5.6.80.0100.07720.40
5.6.70.4430.03720.51
5.5.350.3300.02720.52
5.5.340.0100.06717.97
5.5.330.0130.08020.40
5.5.320.3670.05020.26
5.5.310.0200.04320.29
5.5.300.0070.05017.98
5.5.290.0130.06717.89
5.5.280.0030.04020.77
5.5.270.0200.07020.73
5.5.260.0030.09020.83
5.5.250.0100.07720.69
5.5.240.0200.05320.18
5.4.450.0730.05319.55
5.4.440.0830.06719.25
5.4.430.0930.05019.32
5.4.420.0700.05719.27
5.4.410.0130.05719.19
5.4.400.0370.05719.22
5.4.390.0730.04718.79
5.4.380.0670.06019.28
5.4.370.0700.04719.28
5.4.360.0800.05719.00
5.4.350.0730.04319.31
5.4.340.0570.06018.80
5.4.320.0730.05018.91
5.4.310.0700.05018.80
5.4.300.0830.05018.80
5.4.290.0700.05019.07
5.4.280.0870.04718.91
5.4.270.0800.06019.13
5.4.260.0570.05318.99
5.4.250.0370.05719.21
5.4.240.0100.05019.27
5.4.230.0700.03718.80
5.4.220.0700.05318.91
5.4.210.0830.05019.26
5.4.200.0770.05016.86
5.4.190.0670.04718.94
5.4.180.0900.07019.08
5.4.170.0800.05019.07
5.4.160.1000.04319.24
5.4.150.0800.04719.20
5.4.140.0700.05716.32
5.4.130.0730.05316.37
5.4.120.0770.04316.27
5.4.110.0800.04016.47
5.4.100.0630.06316.47
5.4.90.0530.07316.49
5.4.80.0230.05316.41
5.4.70.0030.05716.24
5.4.60.0300.06016.38
5.4.50.0000.06016.43
5.4.40.0270.03316.16
5.4.30.0200.03716.40
5.4.20.0200.04316.46

preferences:
51.89 ms | 400 KiB | 5 Q