3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ "value.inside.array", "val-2.of.array", ".var2.in.arr", "dot.notation.", "value. dot", "consecutive....dots", "a.b.c.d.e.f" ]; var_export( preg_grep('~^[^.\s]+(?:\.[^.\s]+)+$~', $array) );

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)
8.3.60.0060.01218.39
8.3.50.0060.00816.79
8.3.40.0120.00918.63
8.3.30.0140.00418.87
8.3.20.0040.00424.18
8.3.10.0000.00824.66
8.3.00.0120.00326.16
8.2.180.0130.01025.92
8.2.170.0000.01518.91
8.2.160.0120.00322.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0030.01626.16
8.2.120.0030.00626.16
8.2.110.0060.00322.09
8.2.100.0090.00617.66
8.2.90.0050.00317.88
8.2.80.0040.00418.91
8.2.70.0090.00017.55
8.2.60.0020.00518.09
8.2.50.0040.00418.10
8.2.40.0080.00019.17
8.2.30.0060.00319.09
8.2.20.0070.00018.00
8.2.10.0050.00319.19
8.2.00.0040.00419.14
8.1.280.0110.00725.92
8.1.270.0030.00624.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0070.01723.77
8.1.230.0000.01223.88
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.47
8.1.190.0030.00817.10
8.1.180.0030.00518.10
8.1.170.0040.00418.59
8.1.160.0000.00719.04
8.1.150.0040.00418.77
8.1.140.0040.00418.77
8.1.130.0040.00420.02
8.1.120.0050.00517.56
8.1.110.0080.00417.52
8.1.100.0000.01217.50
8.1.90.0070.00417.52
8.1.80.0080.00317.42
8.1.70.0070.00417.50
8.1.60.0060.00517.51
8.1.50.0050.00517.52
8.1.40.0110.00117.53
8.1.30.0060.00817.70
8.1.20.0020.01117.75
8.1.10.0050.00917.56
8.1.00.0040.00517.47
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.45
8.0.270.0030.00316.90
8.0.260.0000.00718.51
8.0.250.0000.00816.91
8.0.240.0090.00216.97
8.0.230.0080.00416.96
8.0.220.0020.00816.91
8.0.210.0050.00516.95
8.0.200.0070.00416.97
8.0.190.0050.00717.01
8.0.180.0060.00616.96
8.0.170.0070.00416.97
8.0.160.0070.00417.00
8.0.150.0050.00416.92
8.0.140.0080.00216.93
8.0.130.0020.00715.11
8.0.120.0020.00916.88
8.0.110.0080.00216.88
8.0.100.0020.00817.02
8.0.90.0060.00516.90
8.0.80.0090.00816.92
8.0.70.0070.00416.79
8.0.60.0080.00516.92
8.0.50.0090.00316.85
8.0.30.0090.00717.01
8.0.20.0060.01117.20
8.0.10.0100.00717.05
8.0.00.0080.00717.03
7.4.330.0000.00415.55
7.4.320.0030.00416.68
7.4.300.0070.00516.73
7.4.290.0040.00816.46
7.4.280.0100.00216.74
7.4.270.0100.00216.66
7.4.260.0040.00815.00
7.4.250.0060.00716.69
7.4.240.0030.00816.72
7.4.230.0110.00116.67
7.4.220.0020.00716.73
7.4.210.0050.01016.66
7.4.200.0030.00716.55
7.4.190.0100.00516.71
7.4.180.0120.00216.84
7.4.160.0070.00616.61
7.4.150.0070.00716.75
7.4.140.0080.00816.65
7.4.130.0050.01016.48
7.4.120.0120.00416.54
7.4.110.0080.00816.57
7.4.100.0100.00616.52
7.4.90.0070.00816.57
7.4.80.0060.01216.42
7.4.70.0100.00616.64
7.4.60.0090.00616.50
7.4.50.0040.01116.39
7.4.40.0070.00816.62
7.4.30.0110.00616.56
7.4.20.0040.01216.56
7.4.10.0110.00616.67
7.4.00.0100.00616.54
7.3.330.0070.00416.21
7.3.320.0080.00314.76
7.3.310.0060.00616.17
7.3.300.0050.00516.27
7.3.290.0080.00816.29
7.3.280.0120.00416.12
7.3.270.0080.00816.11
7.3.260.0060.01016.33
7.3.250.0130.00516.23
7.3.240.0110.00516.34
7.3.230.0080.00816.47
7.3.220.0140.00216.49
7.3.210.0100.00716.43
7.3.200.0100.00616.25
7.3.190.0100.00616.35
7.3.180.0040.01316.34
7.3.170.0070.00916.27
7.3.160.0090.00916.44
7.3.150.0050.01216.27
7.3.140.0120.00416.13
7.3.130.0120.00416.25
7.3.120.0110.00816.20
7.3.110.0060.01316.43
7.3.100.0120.00616.30
7.3.90.0080.00816.43
7.3.80.0100.00716.28
7.3.70.0100.00616.35
7.3.60.0150.00216.42
7.3.50.0130.00516.21
7.3.40.0050.01016.38
7.3.30.0110.00416.39
7.3.20.0210.00417.24
7.3.10.0110.00517.29
7.3.00.0080.00817.22

preferences:
32.62 ms | 404 KiB | 6 Q