3v4l.org

run code in 300+ PHP versions simultaneously
<?php $formula = "B2/@A14"; $pattern = '#@([A-Z][\d]+)#'; preg_match_all($pattern,$formula,$matches); var_dump($matches);

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)
8.3.60.0140.00718.43
8.3.50.0100.00921.14
8.3.40.0090.00618.84
8.3.30.0080.00620.34
8.3.20.0070.00020.14
8.3.10.0000.00821.05
8.3.00.0000.00822.51
8.2.180.0160.00516.59
8.2.170.0040.01122.96
8.2.160.0070.00722.21
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.01126.16
8.2.120.0040.00420.92
8.2.110.0030.00619.21
8.2.100.0110.00017.78
8.2.90.0080.00019.08
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0060.00617.79
8.2.50.0080.00018.07
8.2.40.0060.00318.09
8.2.30.0000.00719.33
8.2.20.0040.00417.73
8.2.10.0040.00417.82
8.2.00.0060.00317.74
8.1.280.0070.01025.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.43
8.1.230.0040.00721.03
8.1.220.0000.00818.77
8.1.210.0050.00319.01
8.1.200.0060.00317.36
8.1.190.0030.00617.40
8.1.180.0080.00418.10
8.1.170.0040.00418.78
8.1.160.0030.00618.93
8.1.150.0000.00818.72
8.1.140.0000.00817.53
8.1.130.0000.00717.95
8.1.120.0040.00417.54
8.1.110.0040.00417.42
8.1.100.0050.00217.43
8.1.90.0000.00817.51
8.1.80.0050.00217.43
8.1.70.0000.00717.54
8.1.60.0040.00417.62
8.1.50.0080.00017.63
8.1.40.0000.00817.57
8.1.30.0030.00517.76
8.1.20.0040.00417.68
8.1.10.0040.00417.52
8.1.00.0040.00817.58
8.0.300.0050.00219.95
8.0.290.0040.00417.05
8.0.280.0070.00018.46
8.0.270.0030.00317.14
8.0.260.0030.00316.77
8.0.250.0030.00316.95
8.0.240.0070.00317.01
8.0.230.0000.01017.03
8.0.220.0000.00716.97
8.0.210.0000.00817.01
8.0.200.0050.00317.04
8.0.190.0040.00417.03
8.0.180.0040.00416.97
8.0.170.0040.00416.90
8.0.160.0070.00016.84
8.0.150.0050.00316.80
8.0.140.0040.00416.96
8.0.130.0030.00313.39
8.0.120.0020.00516.80
8.0.110.0050.00216.95
8.0.100.0000.00717.03
8.0.90.0000.00716.86
8.0.80.0150.00016.98
8.0.70.0040.00416.75
8.0.60.0040.00416.75
8.0.50.0000.00716.97
8.0.30.0170.00117.04
8.0.20.0110.00817.40
8.0.10.0080.00017.13
8.0.00.0090.01216.89
7.4.330.0020.00216.73
7.4.320.0030.00316.73
7.4.300.0000.00616.64
7.4.290.0000.00616.73
7.4.280.0000.00716.74
7.4.270.0070.00016.71
7.4.260.0050.00013.41
7.4.250.0040.00416.53
7.4.240.0020.00516.68
7.4.230.0030.00416.74
7.4.220.0130.00816.77
7.4.210.0080.00616.65
7.4.200.0070.00016.48
7.4.190.0000.00716.88
7.4.160.0070.00716.47
7.4.150.0060.01317.40
7.4.140.0070.01117.86
7.4.130.0050.01216.59
7.4.120.0080.01016.68
7.4.110.0070.01416.48
7.4.100.0110.00716.68
7.4.90.0080.00816.64
7.4.80.0090.01119.39
7.4.70.0040.00916.73
7.4.60.0140.00316.66
7.4.50.0030.00616.82
7.4.40.0200.00022.77
7.4.30.0100.01016.57
7.4.00.0000.01515.00
7.3.330.0000.00513.18
7.3.320.0000.00512.99
7.3.310.0030.00316.13
7.3.300.0000.00716.14
7.3.290.0070.00716.31
7.3.280.0080.00816.23
7.3.270.0160.00017.40
7.3.260.0060.01218.24
7.3.250.0120.00416.34
7.3.240.0040.01416.32
7.3.230.0200.00016.55
7.3.210.0110.00616.75
7.3.200.0060.01219.39
7.3.190.0140.00716.29
7.3.180.0040.01216.51
7.3.170.0060.01516.35
7.3.160.0120.01116.39
7.3.120.0000.01414.83
7.2.330.0120.01316.59
7.2.320.0090.01616.70
7.2.310.0140.00716.56
7.2.300.0090.00616.36
7.2.290.0040.01316.56
7.2.00.0090.00919.60
7.1.100.0030.00718.28
7.1.70.0110.00017.26
7.1.60.0130.01319.17
7.1.50.0110.01116.77
7.1.00.0100.05722.46
7.0.200.0030.00716.99
7.0.140.0030.07322.05
7.0.100.0100.05320.06
7.0.90.0200.08719.96
7.0.80.0270.09019.85
7.0.70.0300.07319.90
7.0.60.0170.04019.78
7.0.50.0070.04020.26
7.0.40.0100.03720.08
7.0.30.0070.04020.09
7.0.20.0030.04320.11
7.0.10.0070.03720.07
7.0.00.0030.04720.14
5.6.280.0030.07320.77
5.6.250.0100.07320.63
5.6.240.0130.07320.63
5.6.230.0030.05020.59
5.6.220.0030.07020.64
5.6.210.0000.05720.73
5.6.200.0070.04721.00
5.6.190.0000.04721.04
5.6.180.0030.04020.95
5.6.170.0070.04321.05
5.6.160.0100.03021.01
5.6.150.0100.03321.04
5.6.140.0000.04321.09
5.6.130.0130.03321.00
5.6.120.0030.04721.16
5.6.110.0030.04320.93
5.6.100.0030.03721.02
5.6.90.0030.04021.10
5.6.80.0000.04320.46
5.6.70.0000.04020.37
5.6.60.0100.03320.30
5.6.50.0030.06720.42
5.6.40.0070.04020.37
5.6.30.0030.04020.39
5.6.20.0000.04720.52
5.6.10.0030.04320.52
5.6.00.0030.03320.38
5.5.380.0130.07320.44
5.5.370.0100.03720.33
5.5.360.0100.07320.52
5.5.350.0130.07720.45
5.5.340.0100.03720.73
5.5.330.0100.04020.77
5.5.320.0070.03720.89
5.5.310.0030.04320.86
5.5.300.0070.03720.87
5.5.290.0070.06020.82
5.5.280.0030.04720.86
5.5.270.0070.04720.84
5.5.260.0100.02720.89
5.5.250.0030.04320.64
5.5.240.0070.03020.18
5.5.230.0000.04020.28
5.5.220.0070.03720.14
5.5.210.0000.04320.11
5.5.200.0030.04320.21
5.5.190.0030.04320.25
5.5.180.0030.04020.11
5.5.160.0030.03320.12
5.5.150.0070.04720.20
5.5.140.0070.03720.26
5.5.130.0000.04320.26
5.5.120.0100.03719.95
5.5.110.0000.05020.06
5.5.100.0070.07720.16
5.5.90.0030.07019.96
5.5.80.0170.07320.16
5.5.70.0030.08320.01
5.5.60.0100.07320.07
5.5.50.0100.03720.13
5.5.40.0100.07020.04
5.5.30.0030.04020.07
5.5.20.0030.08020.10
5.5.10.0030.06720.11
5.5.00.0130.07020.12
5.4.450.0100.04319.58
5.4.440.0000.04319.11
5.4.430.0070.03019.27
5.4.420.0030.04019.34
5.4.410.0030.04019.26
5.4.400.0030.04018.79
5.4.390.0030.04018.98
5.4.380.0070.02718.97
5.4.370.0070.03319.23
5.4.360.0070.04319.03
5.4.350.0030.03718.95
5.4.340.0070.04019.03
5.4.320.0030.04319.03
5.4.310.0030.03318.90
5.4.300.0070.03719.04
5.4.290.0030.03318.90
5.4.280.0100.04018.89
5.4.270.0070.03319.14
5.4.260.0130.05719.11
5.4.250.0070.05018.93
5.4.240.0030.07319.02
5.4.230.0000.03719.13
5.4.220.0200.06718.80
5.4.210.0100.05319.07
5.4.200.0070.07319.06
5.4.190.0100.05319.09
5.4.180.0070.05019.11
5.4.170.0000.04018.96
5.4.160.0070.07319.20
5.4.150.0070.05318.92
5.4.140.0070.08016.30
5.4.130.0100.06716.28
5.4.120.0100.07016.31
5.4.110.0070.06316.33
5.4.100.0000.06316.34
5.4.90.0170.06716.23
5.4.80.0130.06716.25
5.4.70.0100.07316.24
5.4.60.0070.04016.35
5.4.50.0070.07316.29
5.4.40.0030.06716.29
5.4.30.0070.06016.24
5.4.20.0070.07316.39
5.4.10.0030.07316.37
5.4.00.0100.07015.66
5.3.290.0000.04314.57
5.3.280.0030.07314.45
5.3.270.0070.07014.58
5.3.260.0000.05314.61
5.3.250.0030.07714.59
5.3.240.0030.05014.46
5.3.230.0070.05314.59
5.3.220.0130.05714.56
5.3.210.0000.04314.57
5.3.200.0100.07014.57
5.3.190.0030.05014.55
5.3.180.0030.08014.39
5.3.170.0100.07014.42
5.3.160.0070.04014.54
5.3.150.0100.06314.38
5.3.140.0100.07714.41
5.3.130.0100.07314.55
5.3.120.0100.07314.45
5.3.110.0030.03714.53
5.3.100.0130.06313.89
5.3.90.0000.08314.00
5.3.80.0070.07713.96
5.3.70.0030.07713.97
5.3.60.0130.07313.95
5.3.50.0070.07313.93
5.3.40.0030.06713.90
5.3.30.0070.05013.81
5.3.20.0100.06313.67
5.3.10.0070.07013.61
5.3.00.0070.07013.58
5.2.170.0130.05712.23
5.2.160.0100.02712.23
5.2.150.0070.05712.23
5.2.140.0070.06312.23
5.2.130.0130.05712.23
5.2.120.0130.05012.23
5.2.110.0100.06012.23
5.2.100.0070.06012.23
5.2.90.0030.07012.23
5.2.80.0030.05712.23
5.2.70.0070.06712.23
5.2.60.0070.06312.23
5.2.50.0070.06012.23
5.2.40.0100.03712.23
5.2.30.0100.03312.23
5.2.20.0000.06012.23
5.2.10.0030.06312.23
5.2.00.0000.05712.23
5.1.60.0030.03012.23
5.1.50.0070.05012.23
5.1.40.0070.04012.23
5.1.30.0000.06012.23
5.1.20.0030.05712.23
5.1.10.0070.04712.23
5.1.00.0030.04712.23
5.0.50.0070.02712.23
5.0.40.0030.04312.23
5.0.30.0070.06012.23
5.0.20.0030.04312.23
5.0.10.0030.04712.23
5.0.00.0100.06012.23
4.4.90.0000.03312.23
4.4.80.0000.04012.23
4.4.70.0000.03012.23
4.4.60.0070.02712.23
4.4.50.0000.03712.23
4.4.40.0000.04712.23
4.4.30.0070.01312.23
4.4.20.0070.02712.23
4.4.10.0000.03312.23
4.4.00.0000.04312.23
4.3.110.0030.01712.23
4.3.100.0030.03312.23
4.3.90.0030.03312.23
4.3.80.0030.04012.23
4.3.70.0100.02312.23
4.3.60.0030.03312.23
4.3.50.0000.03712.23
4.3.40.0000.04712.23
4.3.30.0000.03712.23
4.3.20.0000.03712.23
4.3.10.0000.03712.23
4.3.00.0000.03712.23

preferences:
48.47 ms | 401 KiB | 5 Q