3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(preg_match("@^\d+\s+\P{L}+\s+\d+$@", "20 Aoفt 2014"));

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)
8.3.60.0060.01016.75
8.3.50.0110.00922.85
8.3.40.0090.00619.09
8.3.30.0110.00419.04
8.3.20.0080.00020.26
8.3.10.0040.00423.50
8.3.00.0050.00319.63
8.2.180.0160.00016.75
8.2.170.0140.00722.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.20
8.2.110.0030.00622.07
8.2.100.0120.00017.72
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0050.00317.68
8.2.50.0000.00818.07
8.2.40.0050.00319.75
8.2.30.0020.00517.89
8.2.20.0040.00417.82
8.2.10.0080.00017.89
8.2.00.0040.00417.84
8.1.280.0130.00325.92
8.1.270.0080.00023.79
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.76
8.1.230.0070.00319.09
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0070.00417.23
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0040.00418.71
8.1.160.0000.00721.86
8.1.150.0050.00518.90
8.1.140.0040.00417.48
8.1.130.0000.00717.84
8.1.120.0040.00417.49
8.1.110.0040.00417.46
8.1.100.0040.00417.52
8.1.90.0040.00417.45
8.1.80.0000.00717.48
8.1.70.0070.00017.37
8.1.60.0030.00517.48
8.1.50.0000.00817.54
8.1.40.0000.00817.44
8.1.30.0000.00817.51
8.1.20.0040.00417.59
8.1.10.0040.00417.41
8.1.00.0040.00417.47
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.27
8.0.270.0040.00417.20
8.0.260.0040.00417.16
8.0.250.0000.00716.99
8.0.240.0030.00316.93
8.0.230.0040.00416.92
8.0.220.0000.00716.96
8.0.210.0040.00416.88
8.0.200.0030.00516.98
8.0.190.0070.00016.88
8.0.180.0080.00316.99
8.0.170.0080.00016.93
8.0.160.0040.00416.87
8.0.150.0030.00316.88
8.0.140.0050.00216.76
8.0.130.0000.00613.33
8.0.120.0040.00416.93
8.0.110.0020.00516.82
8.0.100.0040.00416.82
8.0.90.0040.00416.84
8.0.80.0060.00916.92
8.0.70.0040.00416.94
8.0.60.0020.00516.96
8.0.50.0070.00017.04
8.0.30.0120.00617.16
8.0.20.0100.00917.40
8.0.10.0050.00217.10
8.0.00.0070.01316.82
7.4.330.0030.00315.00
7.4.320.0030.00316.78
7.4.300.0060.00016.70
7.4.290.0030.00316.71
7.4.280.0000.00716.62
7.4.270.0000.00716.76
7.4.260.0000.00716.73
7.4.250.0000.00816.72
7.4.240.0000.00716.79
7.4.230.0050.00316.83
7.4.220.0080.01316.60
7.4.210.0090.00616.84
7.4.200.0040.00416.81
7.4.160.0110.00416.63
7.4.150.0040.01417.40
7.4.140.0090.01217.86
7.4.130.0100.00716.69
7.4.120.0070.01016.51
7.4.110.0170.00616.63
7.4.100.0040.01816.55
7.4.90.0190.00016.48
7.4.80.0100.00719.39
7.4.70.0070.01016.57
7.4.60.0040.01616.42
7.4.50.0030.00616.66
7.4.40.0150.00316.46
7.4.30.0120.00316.68
7.4.00.0070.00915.11
7.3.330.0030.00313.19
7.3.320.0030.00313.00
7.3.310.0050.00316.15
7.3.300.0050.00316.36
7.3.290.0080.00616.27
7.3.280.0080.00916.27
7.3.270.0110.00717.40
7.3.260.0120.00616.38
7.3.250.0120.00716.36
7.3.240.0040.01516.66
7.3.230.0040.01116.45
7.3.210.0090.01216.67
7.3.200.0090.00919.39
7.3.190.0160.00716.57
7.3.180.0140.00316.43
7.3.170.0120.00416.35
7.3.160.0060.01016.49
7.3.120.0120.00315.00
7.3.110.0000.01314.84
7.3.100.0040.01114.92
7.3.90.0000.01514.55
7.3.80.0040.01115.17
7.3.70.0100.00314.78
7.3.60.0040.00714.48
7.3.50.0030.01014.77
7.3.40.0070.01014.65
7.3.30.0090.00614.61
7.3.20.0070.01116.77
7.3.10.0100.00316.69
7.3.00.0030.01016.67
7.2.330.0120.01516.63
7.2.320.0110.01116.46
7.2.310.0110.00616.63
7.2.300.0090.00616.72
7.2.290.0240.02116.45
7.2.250.0030.01415.02
7.2.240.0060.01314.95
7.2.230.0070.00715.11
7.2.220.0000.01314.83
7.2.210.0040.00815.01
7.2.200.0070.00715.07
7.2.190.0000.00914.88
7.2.180.0000.01714.94
7.2.170.0060.01314.82
7.2.60.0060.00316.75
7.2.00.0030.00619.61
7.1.330.0030.01015.95
7.1.320.0000.01415.62
7.1.310.0000.01315.67
7.1.300.0060.00615.73
7.1.290.0070.00715.89
7.1.280.0070.01115.88
7.1.270.0060.01015.66
7.1.260.0030.01415.64
7.1.200.0070.00315.87
7.1.100.0030.01018.21
7.1.70.0040.00417.27
7.1.60.0140.01019.40
7.1.50.0120.00617.21
7.1.00.0070.07322.29
7.0.200.0040.00716.75
7.0.140.0030.07322.10
7.0.60.0070.06320.02
7.0.50.0070.04017.86
7.0.40.0000.09320.32
7.0.30.0230.06720.02
7.0.20.0030.05020.35
7.0.10.0130.06720.10
7.0.00.0100.08720.19
5.6.280.0000.07720.98
5.6.210.0070.08020.46
5.6.200.0030.06018.14
5.6.190.0070.07020.56
5.6.180.0330.06720.39
5.6.170.0300.07020.33
5.6.160.0100.06320.37
5.6.150.0030.08318.12
5.6.140.0100.05018.22
5.6.130.0070.05318.07
5.6.120.0130.07721.09
5.6.110.0100.08720.96
5.6.100.0100.07721.03
5.6.90.0270.04320.95
5.6.80.0070.03720.40
5.6.70.4330.04320.27
5.5.350.0200.04320.32
5.5.340.0100.07718.02
5.5.330.0070.04320.32
5.5.320.0270.07320.27
5.5.310.0170.07320.24
5.5.300.0030.04017.91
5.5.290.0070.07017.92
5.5.280.0030.05320.73
5.5.270.0000.08720.81
5.5.260.0030.09020.96
5.5.250.0030.04320.48
5.5.240.0270.06020.07
5.4.450.0170.06019.62
5.4.440.0300.05719.29
5.4.430.0200.05319.35
5.4.420.0170.05319.45
5.4.410.0170.04719.52
5.4.400.0130.05019.13
5.4.390.0000.06019.08
5.4.380.0170.06018.96
5.4.370.0030.06018.99
5.4.360.0070.05319.09
5.4.350.0040.04111.97
5.4.340.0110.04411.96
5.4.320.0120.04812.45
5.4.310.0090.04212.45
5.4.300.0070.03912.45
5.4.290.0070.04012.45
5.4.280.0040.03712.35
5.4.270.0080.03412.34
5.4.260.0020.04212.34
5.4.250.0060.03812.35
5.4.240.0040.03912.35
5.4.230.0040.04012.34
5.4.220.0060.03712.34
5.4.210.0070.03712.34
5.4.200.0040.04012.34
5.4.190.0050.04012.34
5.4.180.0070.04112.33
5.4.170.0040.04112.34
5.4.160.0070.03812.34
5.4.150.0030.04612.34
5.4.140.0090.04012.02
5.4.130.0060.03712.01
5.4.120.0040.04111.97
5.4.110.0080.03411.96
5.4.100.0040.03811.96
5.4.90.0030.04011.96
5.4.80.0070.03711.96
5.4.70.0070.03811.96
5.4.60.0050.03611.96
5.4.50.0100.03211.96
5.4.40.0030.03711.95
5.4.30.0070.03411.95
5.4.20.0060.03511.95
5.4.10.0060.03411.95
5.4.00.0070.03411.44
5.3.290.0110.04312.80
5.3.280.0060.03812.71
5.3.270.0070.03812.73
5.3.260.0070.03912.72
5.3.250.0090.04712.72
5.3.240.0100.04912.72
5.3.230.0100.05312.71
5.3.220.0080.05312.68
5.3.210.0100.05312.68
5.3.200.0110.05012.68
5.3.190.0050.04312.68
5.3.180.0090.03512.68
5.3.170.0080.04112.67
5.3.160.0070.03712.67
5.3.150.0080.04412.67
5.3.140.0060.04012.66
5.3.130.0060.04012.66
5.3.120.0070.03812.66
5.3.110.0100.04212.66
5.3.100.0060.04712.12
5.3.90.0130.04512.09
5.3.80.0070.05112.08
5.3.70.0110.06112.08
5.3.60.0100.05112.07
5.3.50.0080.05112.00
5.3.40.0090.04612.00
5.3.30.0060.04311.94
5.3.20.0060.03711.71
5.3.10.0120.04211.69
5.3.00.0080.03811.67
5.2.170.0040.0319.17
5.2.160.0090.0269.17
5.2.150.0030.0419.18
5.2.140.0040.0329.17
5.2.130.0060.0339.13
5.2.120.0030.0299.13
5.2.110.0060.0289.14
5.2.100.0040.0319.13
5.2.90.0030.0339.13
5.2.80.0060.0469.13
5.2.70.0060.0319.13
5.2.60.0050.0299.08
5.2.50.0120.0289.05
5.2.40.0050.0339.04
5.2.30.0050.0299.01
5.2.20.0050.0309.00
5.2.10.0050.0328.93
5.2.00.0090.0288.79
5.1.60.0040.0248.07
5.1.50.0060.0228.07
5.1.40.0050.0238.06
5.1.30.0010.0298.41
5.1.20.0020.0308.43
5.1.10.0040.0258.15
5.1.00.0050.0268.15
5.0.50.0050.0286.63
5.0.40.0060.0176.47
5.0.30.0040.0386.29
5.0.20.0030.0206.26
5.0.10.0060.0186.24
5.0.00.0020.0336.23
4.4.90.0060.0194.78
4.4.80.0020.0194.76
4.4.70.0010.0174.75
4.4.60.0040.0144.76
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0010.0164.76
4.4.20.0010.0174.84
4.4.10.0040.0174.85
4.4.00.0030.0254.76
4.3.110.0030.0164.67
4.3.100.0040.0134.67
4.3.90.0060.0144.63
4.3.80.0040.0234.59
4.3.70.0020.0174.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0030.0244.54
4.3.30.0020.0163.28
4.3.20.0020.0183.26
4.3.10.0030.0203.22
4.3.00.0070.0236.82

preferences:
39.68 ms | 401 KiB | 5 Q