3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'te#st'; if (preg_match('/[!"#$%&\'()*+,\/:;<=>?@\[\\\]^`{|}~]/u', $string) > 0) { echo 'match'; } echo ' finish.';

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)
8.3.60.0150.00016.75
8.3.50.0140.00622.12
8.3.40.0110.00418.82
8.3.30.0090.00619.09
8.3.20.0040.00420.21
8.3.10.0040.00423.65
8.3.00.0000.01020.52
8.2.180.0060.00916.88
8.2.170.0150.00322.96
8.2.160.0070.00720.48
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0170.00026.16
8.2.120.0040.00422.20
8.2.110.0030.00622.33
8.2.100.0110.00017.76
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0000.00817.88
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0040.00417.92
8.2.30.0050.00317.91
8.2.20.0040.00417.68
8.2.10.0040.00417.83
8.2.00.0080.00017.81
8.1.280.0110.00425.92
8.1.270.0040.00423.83
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0080.00023.61
8.1.230.0080.00418.97
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0040.00417.51
8.1.180.0000.00818.10
8.1.170.0090.00518.41
8.1.160.0000.00721.96
8.1.150.0030.00518.59
8.1.140.0000.00717.46
8.1.130.0030.00317.89
8.1.120.0040.00417.54
8.1.110.0040.00417.55
8.1.100.0000.00717.47
8.1.90.0040.00417.46
8.1.80.0030.00317.45
8.1.70.0030.00317.50
8.1.60.0040.00717.64
8.1.50.0060.00317.66
8.1.40.0040.00417.65
8.1.30.0000.00817.60
8.1.20.0030.00617.63
8.1.10.0000.00817.69
8.1.00.0030.00517.43
8.0.300.0000.00818.77
8.0.290.0040.00416.91
8.0.280.0000.00818.44
8.0.270.0000.00717.27
8.0.260.0050.00316.89
8.0.250.0000.00717.10
8.0.240.0000.00816.98
8.0.230.0070.00017.11
8.0.220.0050.00317.04
8.0.210.0000.00716.90
8.0.200.0030.00317.03
8.0.190.0000.00817.07
8.0.180.0080.00017.08
8.0.170.0040.00416.94
8.0.160.0050.00317.02
8.0.150.0040.00416.98
8.0.140.0040.00416.89
8.0.130.0070.00013.46
8.0.120.0080.00016.90
8.0.110.0040.00416.96
8.0.100.0070.00017.09
8.0.90.0000.00817.02
8.0.80.0070.01417.01
8.0.70.0080.00016.88
8.0.60.0000.00816.95
8.0.50.0040.00417.07
8.0.30.0080.01017.25
8.0.20.0120.01117.44
8.0.10.0050.00217.03
8.0.00.0070.01116.84
7.4.330.0000.00515.00
7.4.320.0000.00616.75
7.4.300.0000.00616.67
7.4.290.0070.00016.64
7.4.280.0080.00016.58
7.4.270.0000.00716.79
7.4.260.0070.00016.71
7.4.250.0000.00816.73
7.4.240.0030.00316.68
7.4.230.0070.00016.55
7.4.220.0080.01216.83
7.4.210.0090.00916.77
7.4.200.0070.00016.73
7.4.190.0030.00316.70
7.4.160.0100.01016.72
7.4.150.0120.00617.40
7.4.140.0110.00517.86
7.4.130.0050.01416.68
7.4.120.0090.00816.61
7.4.110.0130.00316.77
7.4.100.0040.01416.45
7.4.90.0130.00316.55
7.4.80.0030.01416.71
7.4.70.0080.01216.72
7.4.60.0130.00616.75
7.4.50.0050.00516.64
7.4.40.0060.00622.77
7.4.30.0070.01016.70
7.4.00.0120.00315.32
7.3.330.0060.00013.13
7.3.320.0030.00313.34
7.3.310.0000.00716.47
7.3.300.0040.00316.47
7.3.290.0090.00616.46
7.3.280.0090.01016.43
7.3.270.0060.01017.40
7.3.260.0300.01716.61
7.3.250.0070.01316.37
7.3.240.0100.00616.68
7.3.230.0090.00616.48
7.3.210.0000.01616.39
7.3.200.0090.00919.39
7.3.190.0080.01216.37
7.3.180.0090.00616.64
7.3.170.0130.00316.70
7.3.160.0080.01516.63
7.3.120.0070.01114.96
7.2.330.0170.00416.64
7.2.320.0110.00616.66
7.2.310.0000.01616.66
7.2.300.0060.01016.67
7.2.290.0070.01116.58
7.2.110.0970.00616.66
7.2.60.0030.01317.08
7.2.00.0030.01019.24
7.1.200.0150.00015.79
7.1.100.0080.00818.18
7.1.70.0040.00716.91
7.1.60.0110.01119.29
7.1.50.0040.01816.96
7.1.00.0030.07022.38
7.0.200.0000.00716.86
7.0.140.0030.07322.09
7.0.60.0100.08019.96
7.0.50.0070.04017.89
7.0.40.0000.06020.06
7.0.30.0230.06020.13
7.0.20.0300.08020.14
7.0.10.0200.08320.22
7.0.00.0070.05020.20
5.6.280.0070.07021.09
5.6.210.0070.08020.56
5.6.200.0130.08018.15
5.6.190.0000.04720.41
5.6.180.0030.05720.35
5.6.170.0300.07320.50
5.6.160.0130.03320.48
5.6.150.0070.04718.20
5.6.140.0030.04318.20
5.6.130.0030.05318.21
5.6.120.0130.07020.98
5.6.110.0070.08021.00
5.6.100.0270.06021.08
5.6.90.0030.04321.12
5.6.80.0070.03720.36
5.6.70.1700.04320.35
5.5.350.0000.08320.36
5.5.340.0070.04017.99
5.5.330.0070.04320.07
5.5.320.0030.08020.30
5.5.310.0300.03720.13
5.5.300.0070.04317.87
5.5.290.0100.06318.02
5.5.280.0130.08020.73
5.5.270.0100.07320.79
5.5.260.0000.04720.84
5.5.250.0100.05320.79
5.5.240.0000.04020.23
5.4.450.0900.04019.24
5.4.440.0830.06719.57
5.4.430.0930.07319.45
5.4.420.0800.07319.47
5.4.410.0670.07019.00
5.4.400.1270.06719.08
5.4.390.1370.07319.12
5.4.380.0330.05318.50
5.4.370.0200.05718.59
5.4.360.0330.04718.57
5.4.350.0230.05318.57
5.4.340.0170.05318.78
5.4.320.0050.03812.45
5.4.310.0070.03812.45
5.4.300.0060.04112.45
5.4.290.0070.04212.45
5.4.280.0110.03512.35
5.4.270.0030.04012.35
5.4.260.0050.03912.35
5.4.250.0080.04412.35
5.4.240.0080.05012.35
5.4.230.0040.04112.34
5.4.220.0040.03812.34
5.4.210.0060.03412.34
5.4.200.0080.03512.34
5.4.190.0050.03612.33
5.4.180.0080.03312.33
5.4.170.0070.03412.34
5.4.160.0040.03712.34
5.4.150.0050.03612.34
5.4.140.0030.04012.02
5.4.130.0040.03712.00
5.4.120.0060.03411.96
5.4.110.0050.03611.96
5.4.100.0030.03911.96
5.4.90.0070.04611.96
5.4.80.0060.03711.96
5.4.70.0050.03511.96
5.4.60.0080.03211.96
5.4.50.0040.03611.96
5.4.40.0050.03411.95
5.4.30.0070.03411.94
5.4.20.0050.03511.94
5.4.10.0100.02911.94
5.4.00.0050.03611.44
5.3.290.0090.04712.80
5.3.280.0040.04912.71
5.3.270.0070.04212.73
5.3.260.0100.03912.72
5.3.250.0050.03812.72
5.3.240.0040.03912.72
5.3.230.0070.03612.70
5.3.220.0060.03612.68
5.3.210.0070.03712.68
5.3.200.0040.03812.68
5.3.190.0060.03712.68
5.3.180.0060.05012.67
5.3.170.0070.04212.67
5.3.160.0030.03912.68
5.3.150.0070.03712.68
5.3.140.0080.03412.66
5.3.130.0080.04412.66
5.3.120.0070.04812.66
5.3.110.0100.03912.66
5.3.100.0050.03712.12
5.3.90.0060.03612.08
5.3.80.0060.03612.07
5.3.70.0060.03712.07
5.3.60.0030.03912.06
5.3.50.0080.04312.00
5.3.40.0060.03712.00
5.3.30.0060.03411.96
5.3.20.0040.03611.73
5.3.10.0050.04111.70
5.3.00.0050.03911.68
5.2.170.0020.0339.20
5.2.160.0030.0329.20
5.2.150.0040.0319.19
5.2.140.0050.0309.19
5.2.130.0070.0269.15
5.2.120.0040.0299.15
5.2.110.0050.0299.16
5.2.100.0060.0319.16
5.2.90.0080.0399.15
5.2.80.0110.0359.14
5.2.70.0090.0279.14
5.2.60.0050.0389.10
5.2.50.0040.0389.07
5.2.40.0040.0369.05
5.2.30.0090.0399.02
5.2.20.0050.0329.02
5.2.10.0050.0278.92
5.2.00.0030.0318.78
5.1.60.0090.0248.07
5.1.50.0030.0258.07
5.1.40.0030.0258.05
5.1.30.0040.0268.40
5.1.20.0060.0248.42
5.1.10.0040.0268.14
5.1.00.0050.0248.14
5.0.50.0040.0286.62
5.0.40.0010.0236.48
5.0.30.0040.0306.30
5.0.20.0060.0176.27
5.0.10.0060.0186.24
5.0.00.0030.0316.23
4.4.90.0020.0174.77
4.4.80.0020.0164.76
4.4.70.0020.0204.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0254.70
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0060.0174.67
4.3.100.0020.0154.67
4.3.90.0040.0214.64
4.3.80.0030.0294.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0040.0314.54
4.3.30.0030.0203.28
4.3.20.0050.0183.26
4.3.10.0010.0173.23
4.3.00.0170.01313.14

preferences:
46.7 ms | 400 KiB | 5 Q