3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words = "systematic,gear,synthesis,mysterious"; $words=explode(",",$words); $your_array = preg_grep("/#(\S+)\s?/", $words); print_r($your_array);

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)
8.3.60.0140.00718.52
8.3.50.0130.00821.96
8.3.40.0140.00318.84
8.3.30.0090.00618.83
8.3.20.0040.00418.73
8.3.10.0000.00821.10
8.3.00.0080.00019.66
8.2.180.0140.00716.86
8.2.170.0040.01122.96
8.2.160.0040.01120.45
8.2.150.0180.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00021.26
8.2.110.0090.00020.45
8.2.100.0040.00717.91
8.2.90.0000.00818.09
8.2.80.0040.00419.26
8.2.70.0000.00817.75
8.2.60.0080.00017.90
8.2.50.0070.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00719.36
8.2.20.0050.00317.64
8.2.10.0000.00817.89
8.2.00.0070.00017.88
8.1.280.0070.00725.92
8.1.270.0060.00323.99
8.1.260.0090.00626.35
8.1.250.0050.00328.09
8.1.240.0060.00322.20
8.1.230.0110.00020.84
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0040.00417.40
8.1.180.0030.00618.10
8.1.170.0000.00818.46
8.1.160.0070.00018.84
8.1.150.0050.00318.77
8.1.140.0020.00517.57
8.1.130.0020.00517.80
8.1.120.0000.00717.51
8.1.110.0080.00017.49
8.1.100.0070.00017.50
8.1.90.0040.00417.45
8.1.80.0000.00717.52
8.1.70.0030.00317.50
8.1.60.0030.00617.70
8.1.50.0040.00417.55
8.1.40.0000.00717.48
8.1.30.0040.00417.59
8.1.20.0000.00817.63
8.1.10.0040.00417.61
8.1.00.0060.00317.45
8.0.300.0070.00020.21
8.0.290.0050.00217.04
8.0.280.0000.00718.39
8.0.270.0070.00017.16
8.0.260.0080.00016.86
8.0.250.0000.00716.89
8.0.240.0060.00317.04
8.0.230.0040.00417.02
8.0.220.0040.00416.84
8.0.210.0000.00716.84
8.0.200.0030.00317.02
8.0.190.0040.00416.93
8.0.180.0000.00817.04
8.0.170.0080.00017.00
8.0.160.0070.00016.88
8.0.150.0030.00516.93
8.0.140.0040.00416.82
8.0.130.0030.00313.40
8.0.120.0040.00416.85
8.0.110.0030.00516.86
8.0.100.0070.00016.87
8.0.90.0050.00217.06
8.0.80.0100.01016.93
8.0.70.0050.00216.95
8.0.60.0040.00416.99
8.0.50.0000.00716.98
8.0.30.0080.01017.04
8.0.20.0100.01117.41
8.0.10.0040.00417.09
8.0.00.0110.00716.61
7.4.330.0050.00016.87
7.4.320.0040.00416.66
7.4.300.0030.00316.74
7.4.290.0030.00316.50
7.4.280.0000.00716.73
7.4.270.0000.00716.66
7.4.260.0030.00616.64
7.4.250.0020.00516.47
7.4.240.0070.00016.63
7.4.230.0040.00416.82
7.4.220.0040.01116.70
7.4.210.0090.00716.71
7.4.200.0000.00716.85
7.4.190.0040.00416.61
7.4.160.0080.00816.38
7.4.150.0040.01317.40
7.4.140.0120.00517.86
7.4.130.0110.00916.57
7.4.120.0090.00816.61
7.4.110.0090.00916.57
7.4.100.0030.01316.77
7.4.90.0150.00316.43
7.4.80.0090.00919.39
7.4.70.0100.00716.53
7.4.60.0070.01016.73
7.4.50.0030.00616.65
7.4.40.0090.00922.77
7.4.30.0150.00516.59
7.4.00.0030.01014.82
7.3.330.0000.00513.23
7.3.320.0060.00013.11
7.3.310.0070.00016.37
7.3.300.0000.00616.27
7.3.290.0130.00416.29
7.3.280.0090.00716.28
7.3.270.0030.01417.40
7.3.260.0090.00918.24
7.3.250.0080.00816.36
7.3.240.0100.00716.64
7.3.230.0090.00916.52
7.3.210.0070.01116.31
7.3.200.0090.01219.39
7.3.190.0130.00516.39
7.3.180.0090.00616.47
7.3.170.0040.01216.35
7.3.160.0110.00416.68
7.3.120.0060.01015.06
7.3.110.0080.00414.62
7.3.100.0070.00414.95
7.3.90.0060.01214.84
7.3.80.0100.00314.78
7.3.70.0040.01114.91
7.3.60.0070.00314.86
7.3.50.0070.00414.90
7.3.40.0100.00014.88
7.3.30.0000.01314.76
7.3.20.0060.01016.64
7.3.10.0020.01416.58
7.3.00.0090.00616.64
7.2.330.0090.00916.74
7.2.320.0060.01116.51
7.2.310.0060.01516.78
7.2.300.0030.01216.52
7.2.290.0110.01016.59
7.2.240.0080.00415.25
7.2.230.0120.00315.10
7.2.220.0110.00415.10
7.2.210.0030.01015.04
7.2.200.0080.00414.68
7.2.190.0000.01514.78
7.2.180.0100.00314.84
7.2.170.0110.00414.95
7.2.160.0030.01314.90
7.2.150.0060.00617.05
7.2.140.0000.01016.82
7.2.130.0050.00916.80
7.2.120.0050.00916.84
7.2.110.0050.00516.96
7.2.100.0030.01016.94
7.2.90.0040.00716.90
7.2.80.0030.00616.90
7.2.70.0050.00816.79
7.2.60.0090.00516.87
7.2.50.0060.00616.66
7.2.40.0050.01017.04
7.2.30.0020.01216.93
7.2.20.0090.00616.99
7.2.10.0060.00716.99
7.2.00.0030.00816.68
7.1.330.0000.00915.79
7.1.320.0030.00615.93
7.1.310.0090.00615.91
7.1.300.0080.00815.95
7.1.290.0070.00715.94
7.1.280.0060.00915.78
7.1.270.0070.00415.80
7.1.260.0030.00715.79
7.1.250.0030.00815.92
7.1.200.0000.00915.68
7.1.70.0000.00817.26
7.1.60.0070.00717.46
7.1.50.0110.01117.03
7.1.40.0030.00916.59
7.1.30.0080.00516.88
7.1.20.0060.00916.78
7.1.10.0040.00416.55
7.1.00.0100.00016.92
7.0.200.0090.00016.81
7.0.190.0040.00416.80
7.0.180.0040.00416.48
7.0.170.0050.00516.38
7.0.160.0000.00816.45
7.0.150.0000.00816.33
7.0.140.0050.00316.45
7.0.130.0060.00616.88
7.0.120.0040.00816.66
7.0.110.0060.00316.48
7.0.100.0040.00816.47
7.0.90.0030.00516.36
7.0.80.0040.01116.34
7.0.70.0060.00916.30
7.0.60.0060.00916.48
7.0.50.0050.00516.65
7.0.40.0040.00716.30
7.0.30.0090.00316.30
7.0.20.0040.00416.30
7.0.10.0000.01216.30
7.0.00.0070.00016.30
5.6.300.0200.04420.95
5.6.290.0030.04020.77
5.6.280.0100.06420.99
5.6.270.0070.04720.98
5.6.260.0070.08020.84
5.6.250.0090.03420.72
5.6.240.0060.04821.00
5.6.230.0070.05420.80
5.6.220.0000.04720.74
5.6.210.0000.06421.01
5.6.200.0060.04120.68
5.6.190.0000.05420.86
5.6.180.0030.03820.80
5.6.170.0000.04220.89
5.6.160.0030.04320.76
5.6.150.0030.04720.75
5.6.140.0000.06320.86
5.6.130.0070.06320.75
5.6.120.0040.04220.66
5.6.110.0030.04620.86
5.6.100.0100.04020.85
5.6.90.0060.07420.78
5.6.80.0000.04420.09
5.6.70.0070.07120.33
5.6.60.0030.06020.32
5.6.50.0040.03920.19
5.6.40.0060.03520.23
5.6.30.0100.03420.06
5.6.20.0000.06120.13
5.6.10.0070.07920.22
5.6.00.0000.08320.22
5.5.380.0070.03917.45
5.5.370.0000.05217.57
5.5.360.0030.08617.49
5.5.350.0170.05317.45
5.5.340.0000.04618.00
5.5.330.0100.03518.03
5.5.320.0000.06418.03
5.5.310.0160.06218.07
5.5.300.0000.05317.70
5.5.290.0100.04617.71
5.5.280.0070.05318.06
5.5.270.0000.04417.73
5.5.260.0030.04317.73
5.5.250.0000.05617.94
5.5.240.0000.05417.42
5.5.230.0030.04017.12
5.5.220.0000.04617.34
5.5.210.0030.05417.36
5.5.200.0000.04617.32
5.5.190.0070.04717.21
5.5.180.0040.04617.05
5.5.160.0000.04317.05
5.5.150.0030.06717.37
5.5.140.0030.08017.34
5.5.130.0070.08417.18
5.5.120.0030.04217.31
5.5.110.0030.04917.09
5.5.100.0000.04717.29
5.5.90.0000.04317.21
5.5.80.0070.04016.95
5.5.70.0070.08717.21
5.5.60.0030.03817.30
5.5.50.0000.04617.20
5.5.40.0030.03617.28
5.5.30.0030.03917.23
5.5.20.0070.03717.30
5.5.10.0000.05317.08
5.5.00.0030.04017.17
5.4.450.0000.04319.39
5.4.440.0030.04019.38
5.4.430.0040.04319.36
5.4.420.0030.07119.34
5.4.410.0090.03219.05
5.4.400.0070.04919.14
5.4.390.0070.03619.04
5.4.380.0230.04019.10
5.4.370.0140.03619.02
5.4.360.0070.05919.07
5.4.350.0030.04319.01
5.4.340.0030.07019.00
5.4.320.0000.06218.91
5.4.310.0030.08219.04
5.4.300.0070.05418.91
5.4.290.0030.03618.94
5.4.280.0030.04318.88
5.4.270.0000.04919.02
5.4.260.0060.03519.06
5.4.250.0030.04119.13
5.4.240.0030.03618.93
5.4.230.0070.05919.04
5.4.220.0000.04118.96
5.4.210.0000.04119.00
5.4.200.0070.04019.05
5.4.190.0030.04218.90
5.4.180.0070.04718.82
5.4.170.0030.03819.08
5.4.160.0030.04419.12
5.4.150.0000.03919.05
5.4.140.0030.03516.33
5.4.130.0030.06516.55
5.4.120.0000.04316.59
5.4.110.0030.04316.38
5.4.100.0030.03316.68
5.4.90.0030.03916.64
5.4.80.0060.03516.63
5.4.70.0000.03716.64
5.4.60.0030.03816.32
5.4.50.0030.03716.48
5.4.40.0070.03116.39
5.4.30.0030.03416.47
5.4.20.0000.03916.43
5.4.10.0000.04116.53
5.4.00.0000.05916.30
5.3.290.0000.05316.30
5.3.280.0110.02816.30
5.3.270.0000.04116.30
5.3.260.0040.03916.30
5.3.250.0060.03516.30
5.3.240.0030.05416.30
5.3.230.0070.05416.30
5.3.220.0000.04016.30
5.3.210.0000.04016.30
5.3.200.0000.05816.30
5.3.190.0000.04416.30
5.3.180.0030.03616.30
5.3.170.0030.03716.30
5.3.160.0030.03716.30
5.3.150.0030.04016.30
5.3.140.0070.03716.30
5.3.130.0030.04216.30
5.3.120.0040.03916.30
5.3.110.0030.03916.30
5.3.100.0000.04416.30
5.3.90.0060.04216.30
5.3.80.0030.05316.30
5.3.70.0030.04816.30
5.3.60.0070.03116.30
5.3.50.0000.05916.30
5.3.40.0030.03816.30
5.3.30.0000.03716.30
5.3.20.0070.03016.30
5.3.10.0030.03616.30
5.3.00.0070.03216.30
5.2.170.0000.04216.30
5.2.160.0030.03216.30
5.2.150.0030.02816.30
5.2.140.0030.02816.30
5.2.130.0000.03116.30
5.2.120.0100.03316.30
5.2.110.0030.02916.30
5.2.100.0040.03516.30
5.2.90.0070.04016.30
5.2.80.0060.05816.30
5.2.70.0030.05316.30
5.2.60.0070.02716.30
5.2.50.0030.03216.30
5.2.40.0230.02316.30
5.2.30.0170.02416.30
5.2.20.0000.03216.30
5.2.10.0030.02616.30
5.2.00.0030.03216.30
5.1.60.0060.03616.30
5.1.50.0000.04216.30
5.1.40.0000.02616.30
5.1.30.0070.04416.30
5.1.20.0040.03516.30
5.1.10.0030.03616.30
5.1.00.0000.02716.30
5.0.50.0060.01816.30
5.0.40.0220.00916.30
5.0.30.0000.04016.30
5.0.20.0030.01916.30
5.0.10.0030.02016.30
5.0.00.0130.03216.30
4.4.90.0000.01716.30
4.4.80.0000.01816.30
4.4.70.0000.01616.30
4.4.60.0000.01616.30
4.4.50.0000.02216.30
4.4.40.0000.05616.30
4.4.30.0000.01716.30
4.4.20.0030.02116.30
4.4.10.0030.01716.30
4.4.00.0100.02616.30
4.3.110.0100.02016.30
4.3.100.0030.01416.30
4.3.90.0030.01516.30
4.3.80.0070.03116.30
4.3.70.0000.01716.30
4.3.60.0030.01316.30
4.3.50.0030.01616.30
4.3.40.0000.02916.30
4.3.30.0000.01916.30
4.3.20.0030.01916.30
4.3.10.0000.02116.30
4.3.00.0060.01116.30

preferences:
39.51 ms | 401 KiB | 5 Q