3v4l.org

run code in 300+ PHP versions simultaneously
<?php $type = "abc * def"; var_dump(preg_match_all('/[([a-Z]+)(\s[\+\*]\s)?]/', $type, $m)); var_dump($m);

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)
8.3.40.0090.00618.45
8.3.30.0140.00018.98
8.3.20.0040.00420.24
8.3.10.0080.00023.48
8.3.00.0070.00019.09
8.2.170.0080.00822.96
8.2.160.0070.00720.29
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00920.79
8.2.110.0060.00322.08
8.2.100.0040.00819.45
8.2.90.0030.00619.13
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0000.00820.99
8.2.30.0050.00218.18
8.2.20.0040.00417.75
8.2.10.0040.00417.97
8.2.00.0040.00417.73
8.1.270.0000.00823.98
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00923.84
8.1.230.0070.00319.18
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.22
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0090.00018.50
8.1.160.0000.00721.99
8.1.150.0070.00018.57
8.1.140.0000.00717.40
8.1.130.0040.00417.82
8.1.120.0000.00717.46
8.1.110.0030.00617.37
8.1.100.0020.00517.30
8.1.90.0000.00717.43
8.1.80.0000.00717.44
8.1.70.0000.00817.41
8.1.60.0000.00917.46
8.1.50.0080.00017.48
8.1.40.0040.00417.45
8.1.30.0000.00917.55
8.1.20.0000.00717.46
8.1.10.0000.00717.49
8.1.00.0030.00517.42
8.0.300.0050.00218.77
8.0.290.0040.00417.05
8.0.280.0030.00318.25
8.0.270.0020.00517.13
8.0.260.0070.00018.46
8.0.250.0000.00816.89
8.0.240.0040.00416.88
8.0.230.0030.00316.85
8.0.220.0030.00316.87
8.0.210.0030.00316.77
8.0.200.0000.00616.93
8.0.190.0040.00416.93
8.0.180.0000.00716.79
8.0.170.0000.00816.89
8.0.160.0070.00016.78
8.0.150.0040.00416.91
8.0.140.0030.00716.75
8.0.130.0060.00013.33
8.0.120.0040.00416.88
8.0.110.0000.00716.89
8.0.100.0000.00716.93
8.0.90.0000.00816.90
8.0.80.0110.00616.85
8.0.70.0040.00416.80
8.0.60.0040.00416.71
8.0.50.0030.00516.89
8.0.30.0070.01217.08
8.0.20.0070.01117.40
8.0.10.0040.00416.94
8.0.00.0070.01016.71
7.4.330.0050.00015.00
7.4.320.0030.00316.61
7.4.300.0000.00616.39
7.4.290.0000.00716.51
7.4.280.0000.00716.58
7.4.270.0030.00316.43
7.4.260.0030.00316.48
7.4.250.0080.00016.51
7.4.240.0040.00316.45
7.4.230.0030.00316.47
7.4.220.0070.01316.44
7.4.210.0070.01016.56
7.4.200.0000.00716.60
7.4.190.0070.00016.76
7.4.160.0000.01616.26
7.4.150.0130.01017.40
7.4.140.0070.01017.86
7.4.130.0140.00516.50
7.4.120.0090.00816.55
7.4.110.0070.01016.47
7.4.100.0130.00616.46
7.4.90.0140.00316.52
7.4.80.0030.01719.39
7.4.70.0110.00916.34
7.4.60.0090.01116.36
7.4.50.0040.00416.44
7.4.40.0110.00716.54
7.4.30.0070.00216.33
7.4.00.0070.01014.91
7.3.330.0000.00613.10
7.3.320.0060.00013.06
7.3.310.0030.00316.30
7.3.300.0030.00316.14
7.3.290.0100.01016.22
7.3.280.0130.00616.39
7.3.270.0120.01217.40
7.3.260.0140.00416.27
7.3.250.0090.01016.21
7.3.240.0100.00616.30
7.3.230.0120.00616.39
7.3.210.0140.00316.34
7.3.200.0120.00919.39
7.3.190.0110.01216.32
7.3.180.0090.00916.29
7.3.170.0120.00316.27
7.3.160.0120.00316.37
7.3.120.0060.00614.67
7.2.330.0090.00916.59
7.2.320.0110.00616.25
7.2.310.0130.00416.50
7.2.300.0110.00616.66
7.2.290.0090.01216.57
7.2.00.0090.00518.72
7.1.100.0080.01118.12
7.1.70.0000.00917.34
7.1.60.0000.01919.46
7.1.50.0110.00716.98
7.1.00.0030.07322.31
7.0.200.0000.00716.48
7.0.140.0100.09022.21
7.0.60.0070.09019.88
7.0.50.0100.05717.79
7.0.40.0130.08320.30
7.0.30.0330.07720.09
7.0.20.0270.08020.04
7.0.10.0070.08720.13
7.0.00.0070.08720.00
5.6.280.0030.07321.06
5.6.210.0030.08720.52
5.6.200.0070.08318.22
5.6.190.0030.06720.33
5.6.180.0470.03020.27
5.6.170.0230.04020.52
5.6.160.0030.06320.48
5.6.150.0070.08018.21
5.6.140.0070.03718.21
5.6.130.0000.04318.21
5.6.120.0130.05020.98
5.6.110.0100.07321.02
5.6.100.0130.04021.00
5.6.90.0030.07720.96
5.6.80.0070.05020.47
5.5.350.0070.04720.40
5.5.340.0200.03017.92
5.5.330.0130.05020.25
5.5.320.0100.07720.29
5.5.310.0300.08020.29
5.5.300.0030.05318.00
5.5.290.0100.08317.90
5.5.280.0100.08320.84
5.5.270.0030.08320.77
5.5.260.0070.06320.72
5.5.250.0170.07020.57
5.5.240.0070.07720.25
5.4.450.0770.04319.25
5.4.440.0570.06719.45
5.4.430.0700.06019.58
5.4.420.0830.00019.25
5.4.410.0070.05718.70
5.4.400.0170.05718.63
5.4.390.0630.05318.70
5.4.380.0100.05318.46
5.4.370.0130.03318.48
5.4.360.0170.03018.56
5.4.350.0070.03811.97
5.4.340.0060.03711.97
5.4.320.0070.03612.45
5.4.310.0080.04112.45
5.4.300.0080.03812.45
5.4.290.0100.03912.45
5.4.280.0030.03912.34
5.4.270.0080.03612.35
5.4.260.0060.04012.35
5.4.250.0060.04112.35
5.4.240.0060.03812.34
5.4.230.0050.03912.34
5.4.220.0090.04712.34
5.4.210.0120.04812.34
5.4.200.0070.05012.34
5.4.190.0070.04412.34
5.4.180.0060.03712.33
5.4.170.0070.03512.35
5.4.160.0050.04112.34
5.4.150.0060.03712.34
5.4.140.0070.03612.02
5.4.130.0080.03512.01
5.4.120.0090.03311.96
5.4.110.0060.03511.96
5.4.100.0050.03711.96
5.4.90.0060.03611.96
5.4.80.0050.03611.96
5.4.70.0070.03311.96
5.4.60.0030.04011.96
5.4.50.0040.04511.96
5.4.40.0100.03611.95
5.4.30.0080.04811.95
5.4.20.0060.03711.95
5.4.10.0050.03711.95
5.4.00.0060.03711.44
5.3.290.0070.04412.80
5.3.280.0040.04312.71
5.3.270.0060.04012.72
5.3.260.0060.04012.72
5.3.250.0080.03612.72
5.3.240.0100.04012.72
5.3.230.0090.03712.71
5.3.220.0050.04112.68
5.3.210.0040.04412.68
5.3.200.0050.03912.68
5.3.190.0050.03912.68
5.3.180.0050.03912.67
5.3.170.0090.03512.66
5.3.160.0040.03912.67
5.3.150.0030.04012.67
5.3.140.0080.03512.66
5.3.130.0030.04212.66
5.3.120.0070.04312.66
5.3.110.0050.04112.66
5.3.100.0070.04412.11
5.3.90.0080.03512.08
5.3.80.0050.03812.07
5.3.70.0060.03712.07
5.3.60.0090.03712.06
5.3.50.0050.03812.00
5.3.40.0060.03912.00
5.3.30.0060.03811.95
5.3.20.0030.04111.72
5.3.10.0100.04211.69
5.3.00.0060.04411.67
5.2.170.0050.0339.18
5.2.160.0040.0399.18
5.2.150.0070.0419.18
5.2.140.0040.0439.17
5.2.130.0070.0409.14
5.2.120.0080.0389.13
5.2.110.0080.0389.14
5.2.100.0050.0399.14
5.2.90.0060.0289.14
5.2.80.0050.0299.14
5.2.70.0060.0339.13
5.2.60.0020.0339.08
5.2.50.0050.0309.05
5.2.40.0030.0319.02
5.2.30.0040.0309.01
5.2.20.0040.0319.00
5.2.10.0060.0318.91
5.2.00.0070.0308.78
5.1.60.0050.0248.06
5.1.50.0050.0248.05
5.1.40.0040.0258.04
5.1.30.0040.0278.39
5.1.20.0040.0278.41
5.1.10.0060.0248.13
5.1.00.0050.0258.13
5.0.50.0070.0186.61
5.0.40.0080.0176.47
5.0.30.0030.0366.29
5.0.20.0030.0216.26
5.0.10.0050.0216.23
5.0.00.0050.0296.22
4.4.90.0030.0154.78
4.4.80.0030.0154.76
4.4.70.0060.0124.76
4.4.60.0060.0174.75
4.4.50.0040.0204.77
4.4.40.0090.0264.71
4.4.30.0010.0224.76
4.4.20.0060.0174.84
4.4.10.0040.0194.85
4.4.00.0020.0314.75
4.3.110.0030.0214.67
4.3.100.0020.0224.66
4.3.90.0040.0214.63
4.3.80.0030.0314.58
4.3.70.0020.0214.63
4.3.60.0030.0164.62
4.3.50.0030.0144.63
4.3.40.0020.0254.54
4.3.30.0070.0113.28
4.3.20.0010.0173.25
4.3.10.0020.0183.21
4.3.00.0130.0206.37

preferences:
39.25 ms | 400 KiB | 5 Q