3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (preg_match("/^[a-z\s\.\-,'àâçéèêëîïôûùüÿñæœ]+$/i", '1angad')) { echo "true"; } else { echo "false"; };

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)
8.3.40.0040.01118.88
8.3.30.0040.01119.00
8.3.20.0070.00020.21
8.3.10.0000.00823.52
8.3.00.0080.00019.50
8.2.170.0110.00422.96
8.2.160.0130.00320.41
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00926.16
8.2.120.0040.00420.90
8.2.110.0060.00322.23
8.2.100.0070.00417.91
8.2.90.0000.00819.02
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0080.00017.67
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0000.00717.84
8.2.20.0040.00417.61
8.2.10.0040.00417.96
8.2.00.0050.00217.58
8.1.270.0040.01123.97
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.88
8.1.230.0060.00319.08
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0030.00517.10
8.1.180.0000.00718.10
8.1.170.0040.00418.70
8.1.160.0040.00421.98
8.1.150.0000.00818.80
8.1.140.0000.00717.35
8.1.130.0030.00317.74
8.1.120.0080.00017.39
8.1.110.0000.00817.44
8.1.100.0000.00717.55
8.1.90.0070.00017.48
8.1.80.0070.00317.48
8.1.70.0000.00717.48
8.1.60.0080.00017.57
8.1.50.0040.00417.58
8.1.40.0040.00417.56
8.1.30.0000.00817.51
8.1.20.0000.00717.61
8.1.10.0030.00717.59
8.1.00.0040.00417.54
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0050.00318.44
8.0.270.0000.00717.22
8.0.260.0060.00017.25
8.0.250.0000.00716.98
8.0.240.0070.00316.91
8.0.230.0050.00516.95
8.0.220.0000.00717.01
8.0.210.0030.00516.81
8.0.200.0030.00316.96
8.0.190.0000.00716.96
8.0.180.0000.00716.85
8.0.170.0040.00416.94
8.0.160.0000.00816.84
8.0.150.0000.00716.75
8.0.140.0050.00516.89
8.0.130.0030.00313.38
8.0.120.0070.00016.84
8.0.110.0030.00516.76
8.0.100.0000.00816.89
8.0.90.0000.00716.94
8.0.80.0060.01016.82
8.0.70.0030.00516.95
8.0.60.0030.00616.73
8.0.50.0050.00316.79
8.0.30.0170.00517.03
8.0.20.0110.00817.42
8.0.10.0040.00416.93
8.0.00.0110.00716.60
7.4.330.0070.00015.00
7.4.320.0060.00016.71
7.4.300.0030.00316.72
7.4.290.0070.00016.57
7.4.280.0000.00816.49
7.4.270.0070.00016.68
7.4.260.0060.00316.66
7.4.250.0040.00416.65
7.4.240.0030.00516.60
7.4.230.0040.00416.66
7.4.220.0170.00716.54
7.4.210.0070.01016.66
7.4.200.0030.00316.43
7.4.160.0080.00816.65
7.4.150.0040.01317.40
7.4.140.0080.00917.86
7.4.130.0100.00916.64
7.4.120.0080.00916.65
7.4.110.0030.01416.66
7.4.100.0070.01016.55
7.4.90.0040.01416.79
7.4.80.0150.01119.39
7.4.70.0130.00316.58
7.4.60.0030.01316.48
7.4.50.0030.00516.58
7.4.40.0070.01416.64
7.4.30.0060.01516.54
7.4.00.0000.01115.09
7.3.330.0030.00313.22
7.3.320.0050.00013.14
7.3.310.0000.00716.29
7.3.300.0040.00416.33
7.3.290.0180.00316.31
7.3.280.0070.00716.26
7.3.270.0170.01017.40
7.3.260.0100.00716.54
7.3.250.0110.00816.40
7.3.240.0150.00416.32
7.3.230.0050.01316.52
7.3.210.0030.01316.66
7.3.200.0090.00919.39
7.3.190.0070.01016.35
7.3.180.0070.01016.58
7.3.170.0060.01216.75
7.3.160.0130.00316.30
7.3.10.0030.00916.36
7.3.00.0050.00516.57
7.2.330.0190.00616.79
7.2.320.0100.01116.57
7.2.310.0040.02116.50
7.2.300.0090.00916.59
7.2.290.0130.00616.62
7.2.130.0100.01016.65
7.2.120.0030.01016.96
7.2.110.0040.00816.86
7.2.100.0030.01416.83
7.2.90.0070.00716.69
7.2.80.0110.00016.80
7.2.70.0040.01116.91
7.2.60.0140.00216.81
7.2.50.0000.01116.89
7.2.40.0030.00916.77
7.2.30.0070.01017.00
7.2.20.0080.00816.78
7.2.10.0000.01316.61
7.2.00.0070.01118.23
7.1.250.0070.00715.67
7.1.200.0040.00715.80
7.1.100.0040.01118.01
7.1.70.0040.00417.39
7.1.60.0190.00619.40
7.1.50.0060.01616.90
7.1.00.0070.07322.47
7.0.200.0030.00316.67
7.0.140.0100.06721.97
7.0.60.0070.08319.86
7.0.50.0030.08317.92
7.0.40.0070.05720.04
7.0.30.0470.07020.01
7.0.20.0230.07720.01
7.0.10.0070.08720.05
7.0.00.0100.04020.11
5.6.280.0030.07320.98
5.6.210.0130.03020.60
5.6.200.0100.07318.23
5.6.190.0070.04020.42
5.6.180.0330.07320.58
5.6.170.0230.04320.48
5.6.160.0100.07720.49
5.6.150.0100.05018.15
5.6.140.0170.05318.11
5.6.130.0070.05018.22
5.6.120.0000.04320.98
5.6.110.0130.08320.88
5.6.100.0070.04020.97
5.6.90.0130.04320.99
5.6.80.0070.08020.43
5.5.350.0230.04320.34
5.5.340.0030.04717.96
5.5.330.0030.04320.36
5.5.320.0330.05020.41
5.5.310.0500.05320.27
5.5.300.0100.04317.93
5.5.290.0030.06317.91
5.5.280.0070.08320.96
5.5.270.0030.04020.86
5.5.260.0000.09320.77
5.5.250.0030.06720.57
5.5.240.0230.06020.15
5.4.450.0300.04319.25
5.4.440.0230.04719.36
5.4.430.0200.04719.41
5.4.420.0130.03019.57
5.4.410.0470.04019.41
5.4.400.0170.04019.25
5.4.390.0270.04719.09
5.4.380.0830.07018.50
5.4.370.0730.06718.53
5.4.360.1030.06718.49
5.4.350.1200.05718.58
5.4.340.0870.05718.50
5.4.320.0080.03512.45
5.4.310.0080.05312.45
5.4.300.0080.03312.45
5.4.290.0080.04712.45
5.4.280.0100.03712.34
5.4.270.0070.04612.35
5.4.260.0050.05112.35
5.4.250.0040.03812.34
5.4.240.0060.03412.34
5.4.230.0060.03612.34
5.4.220.0070.03712.34
5.4.210.0030.03912.34
5.4.200.0060.03712.34
5.4.190.0030.03812.33
5.4.180.0040.03712.33
5.4.170.0050.04512.34
5.4.160.0070.04512.34
5.4.150.0070.04112.34
5.4.140.0080.04512.02
5.4.130.0060.04112.01
5.4.120.0100.03511.97
5.4.110.0060.03411.97
5.4.100.0080.03211.96
5.4.90.0080.03411.96
5.4.80.0080.04511.96
5.4.70.0070.04011.96
5.4.60.0010.03811.96
5.4.50.0050.03511.96
5.4.40.0050.03611.95
5.4.30.0050.03611.95
5.4.20.0100.03011.95
5.4.10.0080.03311.95
5.4.00.0080.03611.43
5.3.290.0080.04312.80
5.3.280.0030.03912.71
5.3.270.0060.03812.73
5.3.260.0100.04412.72
5.3.250.0080.03712.72
5.3.240.0070.04612.71
5.3.230.0070.03812.71
5.3.220.0100.03312.68
5.3.210.0040.04012.68
5.3.200.0090.03312.68
5.3.190.0070.03612.68
5.3.180.0070.03912.68
5.3.170.0100.04212.67
5.3.160.0050.03612.68
5.3.150.0070.03412.67
5.3.140.0060.04212.66
5.3.130.0090.03512.66
5.3.120.0040.03912.66
5.3.110.0080.04712.66
5.3.100.0050.03812.11
5.3.90.0060.03512.09
5.3.80.0050.03512.07
5.3.70.0040.03712.07
5.3.60.0060.04112.06
5.3.50.0050.03712.00
5.3.40.0070.04712.00
5.3.30.0040.03711.94
5.3.20.0040.03711.72
5.3.10.0060.03711.69
5.3.00.0050.04311.67
5.2.170.0030.0319.17
5.2.160.0050.0319.18
5.2.150.0010.0349.18
5.2.140.0040.0309.17
5.2.130.0080.0339.14
5.2.120.0050.0389.13
5.2.110.0040.0329.14
5.2.100.0050.0279.14
5.2.90.0040.0299.14
5.2.80.0060.0299.13
5.2.70.0040.0309.13
5.2.60.0060.0289.09
5.2.50.0060.0279.05
5.2.40.0030.0309.03
5.2.30.0060.0289.01
5.2.20.0080.0279.00
5.2.10.0080.0328.92
5.2.00.0050.0268.77
5.1.60.0060.0278.06
5.1.50.0040.0298.05
5.1.40.0050.0228.04
5.1.30.0060.0248.39
5.1.20.0050.0378.41
5.1.10.0060.0238.14
5.1.00.0050.0258.14
5.0.50.0040.0196.61
5.0.40.0040.0186.47
5.0.30.0040.0316.29
5.0.20.0030.0216.26
5.0.10.0040.0246.23
5.0.00.0060.0356.23
4.4.90.0060.0114.78
4.4.80.0030.0144.76
4.4.70.0010.0174.75
4.4.60.0030.0144.75
4.4.50.0030.0154.77
4.4.40.0050.0244.71
4.4.30.0030.0184.76
4.4.20.0030.0164.84
4.4.10.0000.0184.84
4.4.00.0030.0244.76
4.3.110.0040.0174.66
4.3.100.0040.0134.66
4.3.90.0030.0144.64
4.3.80.0040.0244.58
4.3.70.0050.0194.63
4.3.60.0010.0194.63
4.3.50.0050.0164.63
4.3.40.0040.0224.54
4.3.30.0030.0153.28
4.3.20.0020.0203.26
4.3.10.0010.0213.22
4.3.00.0030.02015.97

preferences:
41.66 ms | 400 KiB | 5 Q