3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words = "systematic,gear,synthesis,mysterious,system,mine,elabrate"; $words=explode(",",$words); $your_array = preg_grep("/^(^s|^m|^e)/", $words); print_r($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)
8.3.40.0070.00718.67
8.3.30.0030.01020.35
8.3.20.0040.00420.34
8.3.10.0030.00521.09
8.3.00.0040.00422.35
8.2.170.0040.01122.96
8.2.160.0110.00420.34
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00820.98
8.2.110.0090.00019.33
8.2.100.0060.00617.59
8.2.90.0040.00419.22
8.2.80.0030.00617.97
8.2.70.0000.00817.75
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0080.00018.21
8.2.30.0070.00019.38
8.2.20.0000.00817.64
8.2.10.0030.00517.82
8.2.00.0030.00517.74
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.42
8.1.230.0040.00821.04
8.1.220.0040.00418.77
8.1.210.0030.00619.00
8.1.200.0000.00817.23
8.1.190.0060.00317.26
8.1.180.0090.00018.10
8.1.170.0080.00018.67
8.1.160.0040.00418.84
8.1.150.0030.00718.70
8.1.140.0000.00717.53
8.1.130.0030.00317.83
8.1.120.0020.00517.50
8.1.110.0000.00717.54
8.1.100.0000.00717.50
8.1.90.0030.00417.46
8.1.80.0060.00317.40
8.1.70.0070.00017.48
8.1.60.0050.00317.61
8.1.50.0060.00317.50
8.1.40.0040.00417.48
8.1.30.0000.00817.60
8.1.20.0050.00317.64
8.1.10.0030.00517.52
8.1.00.0040.00417.41
8.0.300.0030.00619.90
8.0.290.0050.00317.05
8.0.280.0000.00818.31
8.0.270.0000.00717.25
8.0.260.0000.00716.80
8.0.250.0040.00417.04
8.0.240.0050.00317.06
8.0.230.0030.00316.96
8.0.220.0070.00016.87
8.0.210.0030.00316.95
8.0.200.0030.00317.02
8.0.190.0000.00716.92
8.0.180.0030.00516.95
8.0.170.0030.00316.90
8.0.160.0000.00716.89
8.0.150.0030.00516.93
8.0.140.0110.00016.90
8.0.130.0030.00313.38
8.0.120.0060.00316.93
8.0.110.0000.00716.89
8.0.100.0000.00716.95
8.0.90.0040.00416.80
8.0.80.0140.00716.89
8.0.70.0040.00317.00
8.0.60.0040.00416.85
8.0.50.0050.00216.82
8.0.30.0140.00817.12
8.0.20.0110.01117.40
8.0.10.0000.00716.97
8.0.00.0120.00616.96
7.4.330.0030.00316.72
7.4.320.0000.00616.73
7.4.300.0050.00216.63
7.4.290.0000.00716.79
7.4.280.0060.00316.77
7.4.270.0040.00416.76
7.4.260.0030.00313.39
7.4.250.0040.00416.68
7.4.240.0000.00716.74
7.4.230.0000.00716.71
7.4.220.0160.01016.61
7.4.210.0070.01016.75
7.4.200.0000.00816.54
7.4.190.0000.00616.70
7.4.160.0090.00616.50
7.4.150.0110.01517.40
7.4.140.0100.00817.86
7.4.130.0100.00716.60
7.4.120.0090.00916.68
7.4.110.0130.01016.42
7.4.100.0130.00316.74
7.4.90.0130.00416.85
7.4.80.0150.00719.39
7.4.70.0000.01616.58
7.4.60.0100.00716.59
7.4.50.0000.00916.39
7.4.40.0070.01022.77
7.4.30.0110.00516.48
7.4.00.0060.00615.24
7.3.330.0000.00513.19
7.3.320.0020.00213.02
7.3.310.0030.00316.35
7.3.300.0040.00416.30
7.3.290.0030.01316.27
7.3.280.0100.01016.28
7.3.270.0060.01617.40
7.3.260.0090.01218.24
7.3.250.0130.00816.50
7.3.240.0130.01016.13
7.3.230.0070.01016.45
7.3.210.0090.00916.34
7.3.200.0130.01119.39
7.3.190.0120.00616.65
7.3.180.0120.00916.21
7.3.170.0060.01516.51
7.3.160.0060.01616.50
7.3.120.0060.00914.71
7.2.330.0120.00616.64
7.2.320.0080.00816.79
7.2.310.0160.00616.64
7.2.300.0080.00916.59
7.2.290.0160.00616.53
7.2.00.0040.00819.47
7.1.100.0070.01118.22
7.1.70.0000.00717.05
7.1.60.0100.01419.17
7.1.50.0220.01634.94
7.1.00.0030.05322.29
7.0.200.0050.00316.82
7.0.140.0030.07321.99
7.0.100.0130.04319.91
7.0.90.0070.08319.86
7.0.80.0030.05319.86
7.0.70.0200.07019.91
7.0.60.0070.07019.84
7.0.50.0500.06720.36
7.0.40.0170.08020.18
7.0.30.0100.08320.00
7.0.20.0200.07020.11
7.0.10.0070.07319.95
7.0.00.0030.09320.17
5.6.280.0030.07320.98
5.6.250.0170.07320.59
5.6.240.0100.08320.50
5.6.230.0130.08020.55
5.6.220.0100.04720.67
5.6.210.0100.04720.66
5.6.200.0130.07021.17
5.6.190.0170.07721.05
5.6.180.0100.08321.11
5.6.170.0070.04721.05
5.6.160.0230.06720.96
5.6.150.0130.07721.09
5.6.140.0100.08020.93
5.6.130.0070.04321.13
5.6.120.0100.08321.07
5.6.110.0130.07721.05
5.6.100.0030.08321.09
5.6.90.0070.05320.92
5.6.80.0170.05720.41
5.6.70.0130.07320.26
5.6.60.0170.07020.31
5.6.50.0070.08020.47
5.6.40.0070.07720.30
5.6.30.0070.05020.30
5.6.20.0100.07320.36
5.6.10.0100.07720.52
5.6.00.0030.05020.38
5.5.380.0230.05720.45
5.5.370.0070.08320.44
5.5.360.0170.06720.40
5.5.350.0100.08020.43
5.5.340.0100.06020.90
5.5.330.0070.08320.89
5.5.320.0070.07020.63
5.5.310.0030.04720.72
5.5.300.0070.06320.91
5.5.290.0070.05020.91
5.5.280.0000.08720.88
5.5.270.0100.05020.91
5.5.260.0200.07320.63
5.5.250.0070.07020.45
5.5.240.0070.08320.24
5.5.230.0130.07720.24
5.5.220.0070.07720.29
5.5.210.0030.08320.29
5.5.200.0100.07720.23
5.5.190.0070.08320.17
5.5.180.0100.07720.14
5.5.160.0100.07720.24
5.5.150.0070.08020.20
5.5.140.0100.07720.07
5.5.130.0100.07020.10
5.5.120.0170.06720.19
5.5.110.0070.08320.20
5.5.100.0100.08020.09
5.5.90.0170.07020.06
5.5.80.0170.06020.14
5.5.70.0000.04320.05
5.5.60.0070.07720.15
5.5.50.0030.08020.08
5.5.40.0000.05320.02
5.5.30.0070.07720.14
5.5.20.0030.05320.10
5.5.10.0130.05019.96
5.5.00.0130.07020.11
5.4.450.0070.07719.47
5.4.440.0100.08019.42
5.4.430.0070.07319.36
5.4.420.0030.07719.46
5.4.410.0100.08319.29
5.4.400.0000.04719.13
5.4.390.0100.04319.14
5.4.380.0100.07319.14
5.4.370.0070.04719.03
5.4.360.0030.08019.03
5.4.350.0070.07019.03
5.4.340.0070.07718.88
5.4.320.0130.06719.14
5.4.310.0000.08319.05
5.4.300.0100.06719.04
5.4.290.0070.08019.13
5.4.280.0000.07318.95
5.4.270.0030.07719.04
5.4.260.0200.06319.18
5.4.250.0000.05018.87
5.4.240.0070.07719.00
5.4.230.0030.06719.02
5.4.220.0070.05019.18
5.4.210.0100.07018.89
5.4.200.0100.07018.88
5.4.190.0070.08019.08
5.4.180.0100.07019.04
5.4.170.0030.08019.12
5.4.160.0130.06719.02
5.4.150.0200.06718.84
5.4.140.0070.06716.25
5.4.130.0030.04316.32
5.4.120.0030.07716.41
5.4.110.0100.07016.51
5.4.100.0030.08016.36
5.4.90.0100.06716.32
5.4.80.0030.07716.38
5.4.70.0070.07316.53
5.4.60.0100.07016.30
5.4.50.0030.07316.46
5.4.40.0070.07016.30
5.4.30.0170.06716.43
5.4.20.0070.07316.43
5.4.10.0030.08316.48
5.4.00.0030.04715.90
5.3.290.0070.07014.79
5.3.280.0130.07014.57
5.3.270.0000.07314.66
5.3.260.0030.08714.67
5.3.250.0030.05714.58
5.3.240.0130.03714.57
5.3.230.0070.04714.71
5.3.220.0030.07314.49
5.3.210.0070.08014.54
5.3.200.0130.07014.48
5.3.190.0030.07714.67
5.3.180.0070.07014.51
5.3.170.0000.08014.69
5.3.160.0070.08714.62
5.3.150.0030.04714.68
5.3.140.0030.07714.61
5.3.130.0030.07714.59
5.3.120.0130.06714.65
5.3.110.0070.08314.61
5.3.100.0030.07314.14
5.3.90.0070.06314.08
5.3.80.0030.08014.08
5.3.70.0030.07314.08
5.3.60.0100.07014.08
5.3.50.0070.05714.08
5.3.40.0070.07014.08
5.3.30.0030.07014.08
5.3.20.0130.06714.08
5.3.10.0130.06314.08
5.3.00.0070.06714.08
5.2.170.0000.06714.08
5.2.160.0070.06314.08
5.2.150.0100.06014.08
5.2.140.0030.06714.08
5.2.130.0130.05714.08
5.2.120.0070.05714.08
5.2.110.0130.05714.08
5.2.100.0000.06014.08
5.2.90.0070.05714.08
5.2.80.0030.03014.08
5.2.70.0030.04014.08
5.2.60.0030.02714.08
5.2.50.0030.06014.08
5.2.40.0100.02714.08
5.2.30.0070.04314.08
5.2.20.0070.05014.08
5.2.10.0030.02714.08
5.2.00.0000.03014.08
5.1.60.0000.02714.08
5.1.50.0000.02714.08
5.1.40.0000.02714.08
5.1.30.0000.02714.08
5.1.20.0000.02714.08
5.1.10.0070.02014.08
5.1.00.0000.03014.08
5.0.50.0000.02014.08
5.0.40.0000.02014.08
5.0.30.0030.03014.08
5.0.20.0000.02014.08
5.0.10.0000.02014.08
5.0.00.0000.03014.08
4.4.90.0030.01314.08
4.4.80.0070.01314.08
4.4.70.0000.03314.08
4.4.60.0000.03314.08
4.4.50.0030.01314.08
4.4.40.0030.02014.08
4.4.30.0000.01714.08
4.4.20.0000.02014.08
4.4.10.0000.01714.08
4.4.00.0000.02714.08
4.3.110.0000.01714.08
4.3.100.0000.01714.08
4.3.90.0030.01314.08
4.3.80.0000.02314.08
4.3.70.0000.02314.08
4.3.60.0000.02314.08
4.3.50.0070.01314.08
4.3.40.0000.02314.08
4.3.30.0000.01714.08
4.3.20.0000.02014.08
4.3.10.0000.02714.08
4.3.00.0000.03314.08

preferences:
41.81 ms | 400 KiB | 5 Q