3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words = "systematic,gear,synthesis,mysterious"; $words=explode(",",$words); $your_array = preg_grep('\{s,m\}', $words); print_r($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)
8.3.40.0110.00418.84
8.3.30.0070.00720.27
8.3.20.0000.00720.02
8.3.10.0040.00420.97
8.3.00.0000.00822.39
8.2.170.0000.01422.96
8.2.160.0130.00022.26
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00820.88
8.2.110.0070.00319.39
8.2.100.0040.00717.78
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0060.00317.68
8.2.50.0080.00018.07
8.2.40.0080.00018.21
8.2.30.0080.00019.44
8.2.20.0000.00717.60
8.2.10.0040.00417.59
8.2.00.0070.00317.58
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00321.97
8.1.230.0070.00421.04
8.1.220.0080.00018.77
8.1.210.0060.00320.86
8.1.200.0100.00017.23
8.1.190.0000.00817.43
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0000.00818.81
8.1.150.0040.00418.53
8.1.140.0040.00417.35
8.1.130.0030.00317.82
8.1.120.0000.00717.30
8.1.110.0040.00417.24
8.1.100.0030.00617.45
8.1.90.0000.00817.33
8.1.80.0030.00317.35
8.1.70.0040.00417.28
8.1.60.0000.00817.54
8.1.50.0000.00817.42
8.1.40.0000.00817.35
8.1.30.0040.00417.52
8.1.20.0050.00317.55
8.1.10.0040.00417.31
8.1.00.0040.00417.26
8.0.300.0050.00319.70
8.0.290.0070.00017.18
8.0.280.0030.00618.30
8.0.270.0070.00017.20
8.0.260.0000.00716.80
8.0.250.0030.00316.81
8.0.240.0040.00416.98
8.0.230.0030.00316.90
8.0.220.0030.00316.88
8.0.210.0030.00316.84
8.0.200.0050.00316.82
8.0.190.0000.00816.95
8.0.180.0050.00316.75
8.0.170.0040.00416.86
8.0.160.0000.00716.87
8.0.150.0000.00716.73
8.0.140.0060.00616.91
8.0.130.0000.00513.29
8.0.120.0040.00416.84
8.0.110.0080.00016.86
8.0.100.0030.00516.73
8.0.90.0000.00716.91
8.0.80.0100.00616.93
8.0.70.0040.00316.94
8.0.60.0070.00016.86
8.0.50.0040.00416.77
8.0.30.0120.01017.01
8.0.20.0140.00717.40
8.0.10.0000.00716.96
8.0.00.0100.00816.61
7.4.330.0020.00216.71
7.4.320.0060.00016.42
7.4.300.0000.00716.43
7.4.290.0000.00716.42
7.4.280.0070.00016.32
7.4.270.0040.00416.45
7.4.260.0050.00013.16
7.4.250.0050.00216.40
7.4.240.0050.00216.38
7.4.230.0000.00816.59
7.4.220.0060.01316.52
7.4.210.0070.00916.52
7.4.200.0030.00316.54
7.4.190.0070.00016.48
7.4.160.0180.00016.39
7.4.150.0070.01017.40
7.4.140.0100.01317.86
7.4.130.0050.01416.40
7.4.120.0120.00516.42
7.4.110.0130.00316.59
7.4.100.0130.00316.23
7.4.90.0130.00316.54
7.4.80.0130.00319.39
7.4.70.0090.00916.51
7.4.60.0070.01016.43
7.4.50.0030.00616.41
7.4.40.0100.00522.77
7.4.30.0080.00816.36
7.4.00.0070.01014.91
7.3.330.0000.00512.95
7.3.320.0000.00513.03
7.3.310.0000.00716.33
7.3.300.0030.00516.17
7.3.290.0070.00716.15
7.3.280.0090.00916.20
7.3.270.0210.00317.40
7.3.260.0090.00918.24
7.3.250.0130.00316.21
7.3.240.0080.00816.45
7.3.230.0090.00916.46
7.3.210.0120.00616.34
7.3.200.0090.00819.39
7.3.190.0130.00616.19
7.3.180.0100.00716.32
7.3.170.0090.00616.32
7.3.160.0070.01116.26
7.3.120.0100.00714.64
7.2.330.0150.00616.56
7.2.320.0070.01116.38
7.2.310.0060.01216.55
7.2.300.0060.01116.27
7.2.290.0060.01016.44
7.2.00.0110.00519.26
7.1.100.0040.00818.02
7.1.70.0050.00517.14
7.1.60.0030.00917.18
7.1.50.0200.01434.58
7.1.00.0030.03322.28
7.0.200.0000.00816.40
7.0.140.0100.06022.00
7.0.100.0100.07020.01
7.0.90.0070.04319.86
7.0.80.0170.04319.84
7.0.70.0170.06319.89
7.0.60.0030.08319.86
7.0.50.0030.09320.31
7.0.40.0100.08320.09
7.0.30.0130.05720.08
7.0.20.0130.08020.11
7.0.10.0070.06320.10
7.0.00.0000.05320.07
5.6.280.0130.06721.12
5.6.250.0030.05020.81
5.6.240.0100.04320.64
5.6.230.0070.04320.71
5.6.220.0130.07320.70
5.6.210.0170.07020.75
5.6.200.0100.07720.94
5.6.190.0230.06720.92
5.6.180.0130.08020.99
5.6.170.0100.07021.10
5.6.160.0130.07721.04
5.6.150.0030.05021.13
5.6.140.0100.03720.95
5.6.130.0130.08021.03
5.6.120.0100.06021.12
5.6.110.0100.04321.06
5.6.100.0130.05020.95
5.6.90.0070.04321.07
5.6.80.0030.06720.46
5.6.70.0130.07020.40
5.6.60.0030.06320.48
5.6.50.0070.03720.32
5.6.40.0030.06020.39
5.6.30.0000.05020.34
5.6.20.0100.04320.39
5.6.10.0100.07020.48
5.6.00.0100.07020.38
5.5.380.0100.08320.41
5.5.370.0100.07720.45
5.5.360.0130.07720.43
5.5.350.0000.05320.41
5.5.340.0030.06020.86
5.5.330.0130.07020.86
5.5.320.0100.04720.83
5.5.310.0000.06020.75
5.5.300.0230.04020.86
5.5.290.0070.07720.90
5.5.280.0070.04720.75
5.5.270.0030.04320.82
5.5.260.0070.07720.86
5.5.250.0070.04020.63
5.5.240.0070.04320.23
5.5.230.0070.04020.28
5.5.220.0070.04320.20
5.5.210.0070.07020.19
5.5.200.0070.07720.17
5.5.190.0100.06720.17
5.5.180.0100.04020.24
5.5.160.0100.08020.14
5.5.150.0100.04020.16
5.5.140.0070.04320.16
5.5.130.0030.07020.26
5.5.120.0000.04720.17
5.5.110.0000.06320.09
5.5.100.0100.07720.13
5.5.90.0030.04719.93
5.5.80.0130.07320.06
5.5.70.0030.05320.06
5.5.60.0000.06720.13
5.5.50.0030.04019.93
5.5.40.0070.05020.14
5.5.30.0100.07020.04
5.5.20.0000.07720.04
5.5.10.0000.04020.06
5.5.00.0000.04020.03
5.4.450.0030.05019.27
5.4.440.0070.07019.27
5.4.430.0100.07719.35
5.4.420.0070.08019.22
5.4.410.0100.07319.43
5.4.400.0030.06719.05
5.4.390.0030.05019.10
5.4.380.0070.07719.06
5.4.370.0000.04318.95
5.4.360.0170.06719.03
5.4.350.0070.04319.12
5.4.340.0100.04318.90
5.4.320.0070.04319.11
5.4.310.0100.06319.22
5.4.300.0030.07718.75
5.4.290.0070.04319.07
5.4.280.0070.06719.11
5.4.270.0070.04019.06
5.4.260.0100.06319.09
5.4.250.0130.05018.96
5.4.240.0030.04719.02
5.4.230.0030.06718.96
5.4.220.0030.03718.97
5.4.210.0070.04319.22
5.4.200.0100.04019.22
5.4.190.0070.03319.03
5.4.180.0070.07018.89
5.4.170.0030.07319.22
5.4.160.0070.07718.76
5.4.150.0100.07019.00
5.4.140.0070.07016.29
5.4.130.0070.07016.26
5.4.120.0000.03716.11
5.4.110.0000.03716.42
5.4.100.0030.05016.37
5.4.90.0030.05016.31
5.4.80.0070.04316.24
5.4.70.0000.04016.39
5.4.60.0030.03716.31
5.4.50.0100.06716.28
5.4.40.0000.07716.48
5.4.30.0100.07016.40
5.4.20.0000.04316.34
5.4.10.0000.05316.40
5.4.00.0000.04315.71
5.3.290.0100.03714.60
5.3.280.0070.05714.57
5.3.270.0030.07314.42
5.3.260.0100.07314.61
5.3.250.0000.04714.45
5.3.240.0070.05714.42
5.3.230.0030.06714.54
5.3.220.0070.06714.50
5.3.210.0000.03314.47
5.3.200.0030.04314.51
5.3.190.0070.04014.55
5.3.180.0000.05014.55
5.3.170.0070.03714.53
5.3.160.0100.07314.57
5.3.150.0130.07314.41
5.3.140.0130.07314.54
5.3.130.0100.06714.50
5.3.120.0100.07314.54
5.3.110.0130.06314.53
5.3.100.0030.06314.01
5.3.90.0000.05713.97
5.3.80.0130.07013.96
5.3.70.0130.03314.01
5.3.60.0070.05013.77
5.3.50.0100.06313.71
5.3.40.0130.06713.85
5.3.30.0030.05713.76
5.3.20.0000.07013.66
5.3.10.0130.06013.60
5.3.00.0070.04713.61
5.2.170.0100.06011.18
5.2.160.0030.05311.19
5.2.150.0070.02711.08
5.2.140.0030.07310.98
5.2.130.0030.06311.05
5.2.120.0130.05711.09
5.2.110.0070.02711.14
5.2.100.0070.06011.16
5.2.90.0100.04711.15
5.2.80.0000.04010.95
5.2.70.0130.05710.89
5.2.60.0070.03010.99
5.2.50.0100.05710.80
5.2.40.0030.04010.82
5.2.30.0070.05310.96
5.2.20.0070.05010.80
5.2.10.0100.05310.88
5.2.00.0000.05710.63
5.1.60.0000.0539.99
5.1.50.0070.05010.05
5.1.40.0000.03010.00
5.1.30.0130.03010.26
5.1.20.0100.03710.24
5.1.10.0000.03310.09
5.1.00.0070.03710.07
5.0.50.0030.0278.38
5.0.40.0070.0338.28
5.0.30.0000.0708.29
5.0.20.0000.0338.27
5.0.10.0000.0378.27
5.0.00.0070.0538.27
4.4.90.0000.0178.27
4.4.80.0030.0178.27
4.4.70.0070.0278.27
4.4.60.0000.0338.27
4.4.50.0070.0338.27
4.4.40.0070.0238.27
4.4.30.0030.0338.27
4.4.20.0000.0178.27
4.4.10.0000.0208.27
4.4.00.0000.0378.27
4.3.110.0030.0178.27
4.3.100.0100.0108.27
4.3.90.0030.0178.27
4.3.80.0070.0538.27
4.3.70.0030.0338.27
4.3.60.0000.0378.27
4.3.50.0000.0378.27
4.3.40.0000.0438.27
4.3.30.0000.0238.27
4.3.20.0000.0238.27
4.3.10.0000.0208.27
4.3.00.0030.0138.27

preferences:
43.52 ms | 400 KiB | 5 Q