3v4l.org

run code in 300+ PHP versions simultaneously
<?php $allowed_chars = 'a\-z 0\-9~%\.\:_\-'; $str = 'renewal'; if ( ! preg_match("/^[".$allowed_chars."]+$/i", $str)){ echo "Unallowed!!!!"; }else{ echo "Looks fine"; }

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)
8.3.60.0120.00318.21
8.3.50.0140.00623.08
8.3.40.0120.00318.79
8.3.30.0110.00419.14
8.3.20.0040.00420.29
8.3.10.0050.00223.67
8.3.00.0080.00019.50
8.2.180.0120.00316.74
8.2.170.0100.00322.96
8.2.160.0120.00320.52
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00926.16
8.2.120.0000.00821.12
8.2.110.0060.00322.22
8.2.100.0080.00417.84
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0000.00817.61
8.2.60.0000.00717.93
8.2.50.0090.00018.07
8.2.40.0080.00019.82
8.2.30.0040.00418.18
8.2.20.0040.00417.84
8.2.10.0000.00818.08
8.2.00.0040.00417.82
8.1.280.0140.00325.92
8.1.270.0080.00023.92
8.1.260.0020.00526.35
8.1.250.0050.00228.09
8.1.240.0030.00624.01
8.1.230.0070.00319.05
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0040.00421.94
8.1.150.0070.00018.85
8.1.140.0020.00517.50
8.1.130.0070.00017.84
8.1.120.0000.00817.64
8.1.110.0000.00717.54
8.1.100.0030.00317.59
8.1.90.0000.01017.58
8.1.80.0040.00417.50
8.1.70.0030.00317.60
8.1.60.0000.00817.72
8.1.50.0030.00517.55
8.1.40.0000.00817.63
8.1.30.0050.00317.81
8.1.20.0000.00717.70
8.1.10.0070.00017.54
8.1.00.0000.00717.49
8.0.300.0040.00418.77
8.0.290.0020.00516.88
8.0.280.0040.00418.38
8.0.270.0080.00017.31
8.0.260.0030.00317.27
8.0.250.0000.00717.13
8.0.240.0040.00417.00
8.0.230.0000.00716.93
8.0.220.0050.00317.07
8.0.210.0030.00317.01
8.0.200.0030.00317.15
8.0.190.0030.00617.11
8.0.180.0030.00617.06
8.0.170.0000.00817.01
8.0.160.0070.00017.13
8.0.150.0070.00016.97
8.0.140.0050.00316.99
8.0.130.0060.00013.45
8.0.120.0040.00416.97
8.0.110.0080.00017.00
8.0.100.0080.00016.92
8.0.90.0000.00716.85
8.0.80.0090.00617.08
8.0.70.0040.00416.96
8.0.60.0040.00417.09
8.0.50.0000.00717.01
8.0.30.0100.00917.40
8.0.20.0140.00917.45
8.0.10.0070.00017.18
8.0.00.0090.00816.93
7.4.330.0000.00515.14
7.4.320.0030.00316.62
7.4.300.0040.00416.67
7.4.290.0030.00316.70
7.4.280.0080.00416.70
7.4.270.0000.00616.68
7.4.260.0040.00416.79
7.4.250.0040.00416.66
7.4.240.0020.00616.66
7.4.230.0030.00316.60
7.4.220.0140.00316.80
7.4.210.0050.00816.67
7.4.200.0020.00516.73
7.4.160.0060.00916.89
7.4.150.0090.00817.40
7.4.140.0130.00417.86
7.4.130.0080.01216.76
7.4.120.0100.00616.71
7.4.110.0310.02916.59
7.4.100.0140.00316.57
7.4.90.0030.01416.59
7.4.80.0060.00919.39
7.4.70.0030.01416.65
7.4.60.0040.01416.66
7.4.50.0040.00416.46
7.4.40.0080.00816.37
7.4.30.0100.00616.59
7.4.00.0130.00614.93
7.3.330.0030.00313.23
7.3.320.0030.00313.18
7.3.310.0030.00316.46
7.3.300.0070.00016.43
7.3.290.0100.00416.43
7.3.280.0120.00816.41
7.3.270.0060.01517.40
7.3.260.0070.01016.64
7.3.250.0070.01016.64
7.3.240.0130.00416.80
7.3.230.0140.00316.71
7.3.210.0040.01516.51
7.3.200.0110.01119.39
7.3.190.0130.01016.48
7.3.180.0040.01216.66
7.3.170.0130.00616.71
7.3.160.0060.00916.61
7.2.330.0190.01316.76
7.2.320.0130.00316.88
7.2.310.0030.01316.88
7.2.300.0130.00316.72
7.2.290.0030.01316.78
7.2.00.0070.00719.44
7.1.200.0040.00715.97
7.1.100.0060.00618.11
7.1.70.0030.00617.36
7.1.60.0030.02119.40
7.1.50.0070.01117.09
7.1.00.0030.07322.32
7.0.200.0130.00315.11
7.0.140.0030.07322.00
7.0.60.0170.07019.91
7.0.50.0030.06017.92
7.0.40.0100.04320.09
7.0.30.0300.05320.35
7.0.20.0300.04720.21
7.0.10.0070.07320.33
7.0.00.0070.08320.18
5.6.280.0070.07021.11
5.6.210.0100.04020.53
5.6.200.0070.09018.11
5.6.190.0030.04720.64
5.6.180.0130.08320.39
5.6.170.0200.03720.50
5.6.160.0000.04720.52
5.6.150.0000.08318.17
5.6.140.0070.05018.11
5.6.130.0070.05718.09
5.6.120.0000.04721.04
5.6.110.0070.07720.97
5.6.100.0030.04021.00
5.6.90.0070.06321.09
5.6.80.0030.05020.28
5.5.350.0230.08320.38
5.5.340.0030.04317.99
5.5.330.0130.08020.48
5.5.320.0300.07320.28
5.5.310.0330.08020.30
5.5.300.0130.04717.98
5.5.290.0070.08718.04
5.5.280.0070.04020.61
5.5.270.0070.08320.95
5.5.260.0070.05020.85
5.5.250.0130.06720.58
5.5.240.0000.04320.15
5.4.450.0800.07019.48
5.4.440.0670.06719.47
5.4.430.0700.06319.57
5.4.420.0100.05719.50
5.4.410.0100.05319.37
5.4.400.0230.05718.88
5.4.390.0100.05319.00
5.4.380.0370.05718.74
5.4.370.0470.05018.71
5.4.360.0300.05018.77
5.4.350.0430.04718.50
5.4.340.0230.06318.78
5.4.320.0090.03512.45
5.4.310.0070.03712.45
5.4.300.0060.03612.45
5.4.290.0070.03712.45
5.4.280.0040.03712.35
5.4.270.0040.03812.34
5.4.260.0090.03412.35
5.4.250.0060.03612.35
5.4.240.0070.03512.35
5.4.230.0060.03712.34
5.4.220.0070.03412.34
5.4.210.0060.03512.34
5.4.200.0080.04712.34
5.4.190.0050.03712.34
5.4.180.0090.03712.33
5.4.170.0050.03812.35
5.4.160.0070.03512.34
5.4.150.0040.03912.34
5.4.140.0100.03112.02
5.4.130.0030.04412.01
5.4.120.0070.03711.97
5.4.110.0090.03311.96
5.4.100.0070.03811.96
5.4.90.0090.03711.96
5.4.80.0080.03411.96
5.4.70.0060.04411.96
5.4.60.0070.03411.96
5.4.50.0060.03711.96
5.4.40.0040.03911.95
5.4.30.0070.03411.95
5.4.20.0050.03611.95
5.4.10.0050.03711.95
5.4.00.0050.03611.44
5.3.290.0100.04812.80
5.3.280.0060.03612.71
5.3.270.0050.03812.73
5.3.260.0070.04512.72
5.3.250.0040.03812.72
5.3.240.0050.03712.72
5.3.230.0060.03712.70
5.3.220.0090.03812.68
5.3.210.0090.03912.68
5.3.200.0050.03712.68
5.3.190.0080.03912.68
5.3.180.0060.03812.67
5.3.170.0060.04812.67
5.3.160.0090.03312.68
5.3.150.0030.04112.68
5.3.140.0060.04012.66
5.3.130.0070.03712.66
5.3.120.0040.04212.66
5.3.110.0080.04612.66
5.3.100.0040.03812.12
5.3.90.0040.04312.08
5.3.80.0040.04112.08
5.3.70.0060.05312.07
5.3.60.0070.04512.06
5.3.50.0060.03512.00
5.3.40.0040.03812.00
5.3.30.0070.03311.94
5.3.20.0050.03611.72
5.3.10.0070.03211.69
5.3.00.0070.03611.68
5.2.170.0050.0319.18
5.2.160.0040.0299.18
5.2.150.0080.0399.18
5.2.140.0060.0339.18
5.2.130.0060.0289.13
5.2.120.0030.0309.13
5.2.110.0030.0309.14
5.2.100.0040.0299.14
5.2.90.0040.0309.13
5.2.80.0030.0319.13
5.2.70.0050.0309.13
5.2.60.0040.0369.08
5.2.50.0040.0359.05
5.2.40.0060.0279.04
5.2.30.0040.0369.01
5.2.20.0020.0309.00
5.2.10.0040.0278.91
5.2.00.0060.0348.77
5.1.60.0030.0248.06
5.1.50.0080.0268.06
5.1.40.0080.0258.04
5.1.30.0060.0278.39
5.1.20.0020.0298.41
5.1.10.0040.0328.14
5.1.00.0050.0258.14
5.0.50.0060.0176.62
5.0.40.0020.0216.46
5.0.30.0020.0326.29
5.0.20.0020.0366.25
5.0.10.0070.0156.24
5.0.00.0040.0296.23
4.4.90.0050.0144.78
4.4.80.0020.0154.76
4.4.70.0040.0244.75
4.4.60.0060.0194.76
4.4.50.0030.0264.77
4.4.40.0010.0334.71
4.4.30.0020.0174.76
4.4.20.0020.0154.85
4.4.10.0050.0154.85
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0020.0144.67
4.3.90.0010.0164.63
4.3.80.0000.0414.58
4.3.70.0030.0134.63
4.3.60.0030.0134.62
4.3.50.0050.0164.63
4.3.40.0020.0274.53
4.3.30.0030.0223.28
4.3.20.0010.0173.26
4.3.10.0020.0153.22
4.3.00.0100.0237.44

preferences:
29.9 ms | 401 KiB | 5 Q