3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "a b v f"; var_dump(preg_split("\s*\n\s*"));

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)
8.3.60.0110.00416.50
8.3.50.0140.00716.48
8.3.40.0110.00418.59
8.3.30.0110.00318.49
8.3.20.0050.00320.29
8.3.10.0040.00423.36
8.3.00.0030.00619.78
8.2.180.0100.01018.25
8.2.170.0040.01122.96
8.2.160.0090.00620.34
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00521.05
8.2.120.0040.00426.35
8.2.110.0030.00619.39
8.2.100.0120.00017.84
8.2.90.0050.00319.07
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0080.00022.32
8.2.30.0000.00820.62
8.2.20.0000.00717.55
8.2.10.0000.00817.96
8.2.00.0000.00718.05
8.1.280.0080.00825.92
8.1.270.0080.00020.10
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0110.00023.71
8.1.230.0110.00420.87
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0050.00517.35
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0000.00820.70
8.1.150.0000.00718.82
8.1.140.0000.00919.41
8.1.130.0070.00017.64
8.1.120.0050.00217.32
8.1.110.0000.00717.44
8.1.100.0040.00417.41
8.1.90.0000.00717.44
8.1.80.0030.00517.29
8.1.70.0000.00717.30
8.1.60.0040.00417.51
8.1.50.0000.00817.41
8.1.40.0040.00417.40
8.1.30.0040.00417.62
8.1.20.0040.00417.64
8.1.10.0000.00717.57
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0040.00418.38
8.0.270.0000.00817.11
8.0.260.0080.00017.19
8.0.250.0030.00316.86
8.0.240.0040.00416.96
8.0.230.0050.00216.84
8.0.220.0000.00716.86
8.0.210.0030.00316.86
8.0.200.0030.00616.84
8.0.190.0030.00616.92
8.0.180.0040.00416.95
8.0.170.0080.00016.90
8.0.160.0000.00816.88
8.0.150.0030.00316.84
8.0.140.0060.00316.75
8.0.130.0030.00313.29
8.0.120.0040.00416.78
8.0.110.0030.00516.92
8.0.100.0040.00316.82
8.0.90.0040.00416.78
8.0.80.0100.00716.88
8.0.70.0070.00016.88
8.0.60.0080.00016.98
8.0.50.0000.00716.94
8.0.30.0080.01016.90
8.0.20.0090.00917.40
8.0.10.0040.00417.05
8.0.00.0050.01316.68
7.4.330.0000.00616.76
7.4.320.0030.00316.34
7.4.300.0020.00516.55
7.4.290.0070.00016.54
7.4.280.0030.00416.52
7.4.270.0030.00316.52
7.4.260.0040.00416.39
7.4.250.0080.00016.41
7.4.240.0020.00516.43
7.4.230.0040.00416.32
7.4.220.0070.01116.46
7.4.210.0060.00916.42
7.4.200.0070.00016.47
7.4.160.0130.00816.43
7.4.150.0090.00917.40
7.4.140.0070.01417.86
7.4.130.0130.00716.43
7.4.120.0130.00316.44
7.4.110.0140.00316.61
7.4.100.0090.01216.68
7.4.90.0110.00716.40
7.4.80.0140.00619.39
7.4.70.0130.00316.45
7.4.60.0110.00416.43
7.4.50.0150.00416.46
7.4.40.0110.00616.14
7.4.30.0130.00316.36
7.4.00.0100.00714.76
7.3.330.0000.00513.10
7.3.320.0000.00513.07
7.3.310.0000.00716.07
7.3.300.0000.00616.18
7.3.290.0040.01316.25
7.3.280.0110.00716.19
7.3.270.0100.00617.40
7.3.260.0090.01216.23
7.3.240.0130.00516.17
7.3.230.0070.01116.39
7.3.210.0060.01516.25
7.3.200.0070.01016.38
7.3.190.0090.00816.20
7.3.180.0100.00716.50
7.3.170.0070.01416.27
7.3.160.0040.01116.17
7.2.330.0110.00616.39
7.2.320.0090.01216.32
7.2.310.0110.00616.45
7.2.300.0100.00716.59
7.2.290.0100.01016.42
7.2.60.0100.00016.67
7.2.00.0040.00719.28
7.1.200.0050.00515.45
7.1.100.0070.00717.76
7.1.70.0000.01116.82
7.1.60.0140.01119.44
7.1.50.0000.02116.86
7.1.00.0000.07722.29
7.0.200.0030.00616.62
7.0.60.0130.07719.94
7.0.50.0030.06717.78
7.0.40.0030.05320.09
7.0.30.0330.05320.09
7.0.20.0030.05720.02
7.0.10.0070.08020.33
7.0.00.0030.04020.09
5.6.280.0070.06021.12
5.6.210.0100.06320.52
5.6.200.0070.08718.14
5.6.190.0070.04720.27
5.6.180.0130.06320.58
5.6.170.0230.08020.47
5.6.160.0130.04320.38
5.6.150.0100.07318.15
5.6.140.0100.03718.21
5.6.130.0030.04018.21
5.6.120.0070.08321.00
5.6.110.0070.04021.04
5.6.100.0170.07720.97
5.6.90.0170.07321.02
5.6.80.0070.08320.36
5.5.350.0270.05720.34
5.5.340.0070.08017.88
5.5.330.0030.07320.36
5.5.320.0570.04720.15
5.5.310.0200.03720.29
5.5.300.0130.07318.00
5.5.290.0030.04017.90
5.5.280.0030.05320.79
5.5.270.0030.09020.64
5.5.260.0130.06720.75
5.5.250.0170.07020.68
5.5.240.4270.03320.26

preferences:
64.92 ms | 400 KiB | 5 Q