3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = ""; $pattern = ""; preg_match_all($pattern, $subject, $matches, PREG_PATTERN_ORDER); print_r($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)
8.3.60.0110.01118.55
8.3.50.0100.01222.04
8.3.40.0070.01118.54
8.3.30.0140.00018.96
8.3.20.0000.00820.26
8.3.10.0080.00021.95
8.3.00.0080.00022.37
8.2.180.0130.00716.63
8.2.170.0140.00022.96
8.2.160.0040.01120.85
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.48
8.2.110.0060.00319.39
8.2.100.0060.00617.72
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00817.91
8.2.50.0000.00918.10
8.2.40.0050.00318.12
8.2.30.0040.00417.89
8.2.20.0050.00317.46
8.2.10.0030.00519.43
8.2.00.0000.01017.61
8.1.280.0030.01425.92
8.1.270.0040.00423.87
8.1.260.0070.00326.35
8.1.250.0000.00828.09
8.1.240.0040.00419.17
8.1.230.0000.01117.76
8.1.220.0080.00017.74
8.1.210.0070.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0030.00618.46
8.1.160.0000.01021.85
8.1.150.0070.00018.44
8.1.140.0040.00417.31
8.1.130.0050.00217.78
8.1.120.0040.00417.34
8.1.110.0050.00317.43
8.1.100.0020.00517.36
8.1.90.0040.00717.42
8.1.80.0000.00717.40
8.1.70.0000.00817.28
8.1.60.0000.00717.46
8.1.50.0040.00417.37
8.1.40.0000.00817.48
8.1.30.0080.00017.61
8.1.20.0030.00517.58
8.1.10.0040.00417.39
8.1.00.0040.00417.29
8.0.300.0060.00318.77
8.0.290.0000.00816.63
8.0.280.0030.00318.25
8.0.270.0070.00016.81
8.0.260.0030.00316.73
8.0.250.0000.00616.93
8.0.240.0030.00316.98
8.0.230.0030.00316.99
8.0.220.0030.00516.89
8.0.210.0030.00316.89
8.0.200.0030.00316.83
8.0.190.0040.00416.93
8.0.180.0050.00316.91
8.0.170.0000.00816.94
8.0.160.0000.00716.88
8.0.150.0040.00416.71
8.0.140.0050.00216.83
8.0.130.0060.00013.29
8.0.120.0000.00716.75
8.0.110.0050.00316.78
8.0.100.0000.00716.99
8.0.90.0040.00416.71
8.0.80.0060.00916.76
8.0.70.0000.00816.89
8.0.60.0000.00816.69
8.0.50.0000.00816.71
8.0.30.0140.00816.85
8.0.20.0110.00817.40
8.0.10.0040.00417.07
8.0.00.0080.01116.85
7.4.330.0020.00215.07
7.4.320.0040.00416.44
7.4.300.0060.00016.29
7.4.290.0000.00616.35
7.4.280.0080.00316.46
7.4.270.0000.00716.46
7.4.260.0030.00316.31
7.4.250.0050.00316.54
7.4.240.0020.00516.47
7.4.230.0000.00716.36
7.4.220.0090.01016.45
7.4.210.0080.01016.44
7.4.200.0070.00016.42
7.4.190.0000.00716.50
7.4.160.0060.01016.14
7.4.150.0170.00617.40
7.4.140.0120.00617.86
7.4.130.0100.01016.51
7.4.120.0000.01716.35
7.4.110.0030.01416.43
7.4.100.0070.01016.32
7.4.90.0180.00016.25
7.4.80.0120.01216.24
7.4.70.0130.00716.50
7.4.60.0070.01016.52
7.4.50.0000.00816.22
7.4.40.0060.01122.77
7.4.30.0090.00616.32
7.4.00.0030.01114.78
7.3.330.0050.00013.03
7.3.320.0050.00013.10
7.3.310.0000.00716.29
7.3.300.0000.00716.14
7.3.290.0140.00016.18
7.3.280.0080.00716.19
7.3.270.0150.00917.40
7.3.260.0070.01016.37
7.3.250.0090.01016.30
7.3.240.0130.00716.18
7.3.230.0070.01016.39
7.3.210.0070.01316.48
7.3.200.0150.00619.39
7.3.190.0060.01516.12
7.3.180.0070.01016.20
7.3.170.0090.00816.27
7.3.160.0090.01316.38
7.3.120.0080.00814.74
7.3.110.0070.01114.64
7.3.100.0020.01214.44
7.3.90.0080.00814.72
7.3.80.0070.00714.75
7.3.70.0090.00714.64
7.3.60.0030.01014.74
7.3.50.0060.00414.60
7.3.40.0050.01014.64
7.3.30.0070.00414.71
7.3.20.0050.00816.64
7.3.10.0100.00416.61
7.3.00.0110.00316.50
7.2.330.0030.02016.64
7.2.320.0070.01716.42
7.2.310.0130.00916.13
7.2.300.0100.00716.26
7.2.290.0150.00616.52
7.2.250.0050.01414.75
7.2.240.0050.01214.74
7.2.230.0110.00514.79
7.2.220.0120.00314.90
7.2.210.0060.00614.76
7.2.200.0020.00814.65
7.2.190.0020.01214.65
7.2.180.0040.01214.83
7.2.170.0050.00714.70
7.2.00.0040.00718.93
7.1.330.0050.00915.65
7.1.320.0050.01015.76
7.1.310.0070.00715.71
7.1.300.0000.01015.57
7.1.290.0040.01115.61
7.1.280.0040.00915.73
7.1.270.0050.00815.57
7.1.260.0020.01115.52
7.1.100.0060.00617.92
7.1.70.0000.01017.18
7.1.60.0040.02119.82
7.1.50.0090.01516.96
7.1.00.0070.07322.36
7.0.200.0050.00816.79
7.0.140.0070.07021.95
7.0.60.0030.06020.10
7.0.50.0030.04717.91
7.0.40.0070.04720.20
7.0.30.0330.08020.09
7.0.20.0300.08020.09
7.0.10.0100.05320.12
7.0.00.0100.08720.00
5.6.280.0000.07720.88
5.6.210.0170.05720.74
5.6.200.0130.07318.12
5.6.190.0030.04020.49
5.6.180.4000.04320.62
5.6.170.0370.06720.50
5.6.160.0030.08320.50
5.6.150.0170.04018.14
5.6.140.0030.03718.20
5.6.130.0100.03318.18
5.6.120.0030.08721.11
5.6.110.0070.03720.99
5.6.100.0070.05321.04
5.6.90.0100.06720.96
5.6.80.0000.05020.36
5.6.70.0070.07720.50
5.5.350.0300.07020.43
5.5.340.0100.04717.98
5.5.330.0030.04020.37
5.5.320.0100.04320.27
5.5.310.0230.08320.30
5.5.300.0100.04317.91
5.5.290.0000.05317.98
5.5.280.0130.07320.68
5.5.270.0100.08320.75
5.5.260.0130.06020.92
5.5.250.0100.07720.45
5.5.240.0230.07320.25
5.4.450.0130.05019.40
5.4.440.0200.03719.55
5.4.430.0200.03319.11
5.4.420.0230.03319.23
5.4.410.0200.04019.44
5.4.400.0170.04319.16
5.4.390.0170.04019.10
5.4.380.0130.04318.93
5.4.370.0270.03719.10
5.4.360.0170.03719.11
5.4.350.0230.03018.90
5.4.340.0230.04019.08
5.4.320.0230.03319.04
5.4.310.0130.03719.05
5.4.300.0170.04018.88
5.4.290.0170.04718.80
5.4.280.0230.07719.05
5.4.270.0200.04019.08
5.4.260.0230.07319.15
5.4.250.0170.05319.14
5.4.240.0230.06318.92
5.4.230.0170.04019.06
5.4.220.0200.07319.05
5.4.210.0200.03719.10
5.4.200.0270.03019.15
5.4.190.0170.04719.09
5.4.180.0270.06018.90
5.4.170.0200.03719.04
5.4.160.0230.03719.18
5.4.150.0270.07318.91
5.4.140.0230.06716.43
5.4.130.0270.04716.27
5.4.120.0300.03316.44
5.4.110.0200.03316.21
5.4.100.0170.03716.23
5.4.90.0300.06316.23
5.4.80.0270.03316.07
5.4.70.0330.06316.21
5.4.60.0230.06316.49
5.4.50.0230.07016.28
5.4.40.0270.05716.46
5.4.30.0430.05716.39
5.4.20.0270.05716.40
5.4.10.0270.06716.37
5.4.00.0170.04715.87
5.3.290.0270.05714.52
5.3.280.0230.05314.57
5.3.270.0230.04014.43
5.3.260.0330.06014.45
5.3.250.0200.03714.43
5.3.240.0270.06714.55
5.3.230.0230.06014.45
5.3.220.0230.03714.40
5.3.210.0300.06714.41
5.3.200.0330.03714.40
5.3.190.0270.04714.39
5.3.180.0230.07314.50
5.3.170.0170.04314.57
5.3.160.0270.06714.51
5.3.150.0170.05714.42
5.3.140.0170.05014.59
5.3.130.0230.07014.42
5.3.120.0200.04314.39
5.3.110.0270.06014.40
5.3.100.0200.05313.94
5.3.90.0230.05313.88
5.3.80.0270.04313.88
5.3.70.0400.06313.79
5.3.60.0300.06313.95
5.3.50.0270.04313.89
5.3.40.0270.06713.79
5.3.30.0200.03713.75
5.3.20.0300.05013.47
5.3.10.0230.04313.51
5.3.00.0230.04313.58
5.2.170.0200.03012.92
5.2.160.0300.03012.92
5.2.150.0200.05712.92
5.2.140.0300.01712.92
5.2.130.0200.03012.92
5.2.120.0200.02312.92
5.2.110.0170.02712.92
5.2.100.0130.03712.92
5.2.90.0170.03012.92
5.2.80.0200.04012.92
5.2.70.0170.03012.92
5.2.60.0170.05312.92
5.2.50.0200.05712.92
5.2.40.0170.03312.92
5.2.30.0100.03012.92
5.2.20.0200.05712.92
5.2.10.0170.03712.92
5.2.00.0200.05012.92
5.1.60.0200.03712.92
5.1.50.0270.03712.92
5.1.40.0200.03712.92
5.1.30.0170.03312.92
5.1.20.0170.02712.92
5.1.10.0170.02012.92
5.1.00.0100.04012.92
5.0.50.0170.02012.92
5.0.40.0100.02012.92
5.0.30.0100.04312.92
5.0.20.0070.03012.92
5.0.10.0130.02312.92
5.0.00.0130.04012.92
4.4.90.0070.02012.92
4.4.80.0130.01712.92
4.4.70.0100.02712.92
4.4.60.0070.02712.92
4.4.50.0130.02712.92
4.4.40.0100.04712.92
4.4.30.0100.02012.92
4.4.20.0100.02312.92
4.4.10.0070.02012.92
4.4.00.0070.02312.92
4.3.110.0070.01712.92
4.3.100.0070.02012.92
4.3.90.0130.03012.92
4.3.80.0070.03712.92
4.3.70.0100.01712.92
4.3.60.0070.01712.92
4.3.50.0070.03712.92
4.3.40.0070.03012.92
4.3.30.0030.04012.92
4.3.20.0070.02712.92
4.3.10.0030.01712.92
4.3.00.0070.03012.92

preferences:
52.13 ms | 401 KiB | 5 Q