3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words = "systematic,gear,synthesis,mysterious"; $words=explode(",",$words); $your_array = preg_grep("/^(^m|^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)
8.3.40.0150.00018.98
8.3.30.0070.00720.17
8.3.20.0040.00420.34
8.3.10.0000.00820.92
8.3.00.0080.00022.52
8.2.170.0110.00422.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0070.00021.13
8.2.110.0100.00019.25
8.2.100.0060.00617.78
8.2.90.0040.00419.17
8.2.80.0040.00419.25
8.2.70.0050.00317.75
8.2.60.0050.00317.80
8.2.50.0060.00318.07
8.2.40.0000.00818.03
8.2.30.0070.00019.53
8.2.20.0050.00317.80
8.2.10.0000.00817.79
8.2.00.0060.00317.90
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0000.00822.34
8.1.230.0090.00320.90
8.1.220.0030.00618.77
8.1.210.0000.00818.94
8.1.200.0080.00017.35
8.1.190.0080.00017.30
8.1.180.0000.00818.10
8.1.170.0000.01018.53
8.1.160.0040.00418.94
8.1.150.0000.00818.71
8.1.140.0080.00017.64
8.1.130.0030.00317.71
8.1.120.0000.00717.57
8.1.110.0020.00517.44
8.1.100.0030.00517.43
8.1.90.0040.00417.54
8.1.80.0050.00217.47
8.1.70.0070.00017.43
8.1.60.0000.00917.65
8.1.50.0000.00817.65
8.1.40.0000.00717.47
8.1.30.0000.00717.64
8.1.20.0040.00417.73
8.1.10.0000.00817.58
8.1.00.0060.00317.45
8.0.300.0040.00319.90
8.0.290.0040.00417.04
8.0.280.0000.00718.33
8.0.270.0000.00717.25
8.0.260.0040.00416.94
8.0.250.0030.00317.00
8.0.240.0080.00017.05
8.0.230.0000.00716.92
8.0.220.0070.00016.93
8.0.210.0030.00416.92
8.0.200.0030.00516.99
8.0.190.0000.00817.03
8.0.180.0040.00416.95
8.0.170.0000.00716.97
8.0.160.0030.00316.92
8.0.150.0040.00416.82
8.0.140.0060.00616.91
8.0.130.0000.00713.43
8.0.120.0000.00716.94
8.0.110.0040.00416.94
8.0.100.0040.00416.96
8.0.90.0000.00716.93
8.0.80.0070.01416.97
8.0.70.0040.00416.74
8.0.60.0040.00416.92
8.0.50.0000.00716.83
8.0.30.0130.00617.23
8.0.20.0090.01317.40
8.0.10.0000.00717.10
8.0.00.0090.01416.73
7.4.330.0000.00616.84
7.4.320.0000.00616.67
7.4.300.0000.00716.67
7.4.290.0030.00316.75
7.4.280.0050.00316.63
7.4.270.0030.00316.67
7.4.260.0050.00013.36
7.4.250.0000.00816.62
7.4.240.0040.00316.65
7.4.230.0040.00416.56
7.4.220.0100.01016.72
7.4.210.0080.00616.74
7.4.200.0000.00716.65
7.4.190.0030.00316.52
7.4.160.0100.00616.72
7.4.150.0110.00817.40
7.4.140.0130.00517.86
7.4.130.0070.01016.66
7.4.120.0060.01116.62
7.4.110.0070.00916.63
7.4.100.0100.00716.45
7.4.90.0130.01016.76
7.4.80.0040.01419.39
7.4.70.0160.00716.66
7.4.60.0100.00716.53
7.4.50.0000.00816.71
7.4.40.0120.00622.77
7.4.30.0070.01016.65
7.4.00.0060.00914.78
7.3.330.0050.00013.26
7.3.320.0030.00313.12
7.3.310.0070.00016.42
7.3.300.0000.00716.24
7.3.290.0000.01416.32
7.3.280.0060.01316.28
7.3.270.0170.01417.40
7.3.260.0130.00318.24
7.3.250.0090.00816.29
7.3.240.0090.01216.31
7.3.230.0110.00516.39
7.3.210.0100.00616.34
7.3.200.0160.00319.39
7.3.190.0100.00716.27
7.3.180.0160.00316.26
7.3.170.0130.00316.55
7.3.160.0110.00616.35
7.3.120.0060.00915.16
7.3.110.0040.01515.01
7.3.100.0060.00914.80
7.3.90.0110.00314.97
7.3.80.0060.00614.98
7.3.70.0030.00514.63
7.3.60.0070.01114.81
7.3.50.0100.00014.78
7.3.40.0100.00314.74
7.3.30.0000.01314.88
7.3.20.0080.00416.78
7.3.10.0030.01316.42
7.3.00.0110.00316.78
7.2.330.0150.00416.66
7.2.320.0100.00616.73
7.2.310.0100.01016.68
7.2.300.0070.01016.59
7.2.290.0060.01116.78
7.2.240.0130.00215.20
7.2.230.0060.00915.14
7.2.220.0110.00315.14
7.2.210.0040.01215.04
7.2.200.0070.00714.97
7.2.190.0070.01315.26
7.2.180.0030.00814.98
7.2.170.0090.00615.06
7.2.160.0030.00915.03
7.2.150.0000.01316.94
7.2.140.0000.00917.04
7.2.130.0000.01317.00
7.2.120.0070.01016.78
7.2.110.0040.01116.87
7.2.100.0030.01017.04
7.2.90.0100.00316.83
7.2.80.0040.00717.13
7.2.70.0030.00617.07
7.2.60.0070.00717.14
7.2.50.0070.00717.04
7.2.40.0110.00617.05
7.2.30.0060.00616.89
7.2.20.0030.01017.07
7.2.10.0060.00916.75
7.2.00.0060.00918.16
7.1.330.0140.00415.95
7.1.320.0040.00715.84
7.1.310.0030.00616.10
7.1.300.0000.01215.86
7.1.290.0070.00715.80
7.1.280.0060.00615.95
7.1.270.0000.01115.98
7.1.260.0100.00316.10
7.1.250.0030.01015.76
7.1.100.0060.00618.25
7.1.70.0030.00517.36
7.1.60.0040.02119.17
7.1.50.0140.00717.06
7.1.00.0070.06722.46
7.0.200.0310.00614.89
7.0.140.0070.09022.13
7.0.100.0230.07319.88
7.0.90.0230.06720.05
7.0.80.0170.07320.04
7.0.70.0170.08320.03
7.0.60.0070.08319.95
7.0.50.0200.06020.29
7.0.40.0130.08019.91
7.0.30.0070.08320.11
7.0.20.0100.07320.13
7.0.10.0000.07020.09
7.0.00.0100.07319.93
5.6.280.0030.07721.11
5.6.250.0100.08020.57
5.6.240.0070.09020.68
5.6.230.0130.08020.59
5.6.220.0130.07020.48
5.6.210.0070.08720.58
5.6.200.0130.07321.13
5.6.190.0170.07321.03
5.6.180.0070.07721.05
5.6.170.0000.06321.05
5.6.160.0070.09021.10
5.6.150.0170.07721.11
5.6.140.0100.08021.04
5.6.130.0130.06721.03
5.6.120.0130.08721.05
5.6.110.0030.06321.09
5.6.100.0130.06021.06
5.6.90.0130.07721.01
5.6.80.0100.06720.29
5.6.70.0030.07020.50
5.6.60.0070.08320.41
5.6.50.0130.05720.34
5.6.40.0070.06020.29
5.6.30.0070.07720.31
5.6.20.0170.07020.35
5.6.10.0100.06020.43
5.6.00.0000.06720.29
5.5.380.0130.04320.48
5.5.370.0070.07020.39
5.5.360.0170.07720.48
5.5.350.0200.06720.41
5.5.340.0130.04020.88
5.5.330.0130.07320.64
5.5.320.0170.03320.89
5.5.310.0070.09020.91
5.5.300.0170.07320.85
5.5.290.0100.04720.89
5.5.280.0070.09020.92
5.5.270.0170.07320.81
5.5.260.0070.09020.61
5.5.250.0200.07320.70
5.5.240.0100.04320.24
5.5.230.0100.08020.20
5.5.220.0070.08720.23
5.5.210.0070.07720.21
5.5.200.0170.06720.17
5.5.190.0130.07720.21
5.5.180.0100.08020.14
5.5.160.0100.04320.10
5.5.150.0100.04020.09
5.5.140.0030.07720.17
5.5.130.0070.08020.27
5.5.120.0070.08320.25
5.5.110.0130.07720.06
5.5.100.0170.06720.06
5.5.90.0100.08020.08
5.5.80.0100.04720.06
5.5.70.0070.07320.01
5.5.60.0100.07720.06
5.5.50.0070.08020.08
5.5.40.0130.07319.95
5.5.30.0100.09020.12
5.5.20.0230.06320.04
5.5.10.0000.08019.99
5.5.00.0030.08320.04
5.4.450.0000.08319.45
5.4.440.0200.07019.46
5.4.430.0200.06719.45
5.4.420.0170.05319.36
5.4.410.0100.05019.27
5.4.400.0070.04019.20
5.4.390.0070.08018.95
5.4.380.0100.07719.14
5.4.370.0100.07318.93
5.4.360.0030.07719.23
5.4.350.0070.07019.23
5.4.340.0070.07719.14
5.4.320.0030.08719.05
5.4.310.0100.08019.10
5.4.300.0170.03319.04
5.4.290.0100.07319.02
5.4.280.0000.05019.02
5.4.270.0100.07019.12
5.4.260.0130.06719.20
5.4.250.0030.08319.20
5.4.240.0070.04718.93
5.4.230.0100.07719.11
5.4.220.0070.07019.02
5.4.210.0170.07019.02
5.4.200.0170.04319.11
5.4.190.0130.03718.86
5.4.180.0130.06719.23
5.4.170.0000.06318.86
5.4.160.0130.07019.18
5.4.150.0130.06319.10
5.4.140.0000.04716.49
5.4.130.0070.07716.45
5.4.120.0030.07716.33
5.4.110.0000.08016.51
5.4.100.0000.07716.49
5.4.90.0070.07016.34
5.4.80.0070.07016.38
5.4.70.0000.07716.48
5.4.60.0170.06316.34
5.4.50.0070.07316.28
5.4.40.0000.07716.51
5.4.30.0030.07016.23
5.4.20.0030.07316.44
5.4.10.0070.07016.36
5.4.00.0030.07715.86
5.3.290.0100.07314.71
5.3.280.0070.06314.56
5.3.270.0100.06714.61
5.3.260.0130.07714.60
5.3.250.0070.04014.73
5.3.240.0100.06714.74
5.3.230.0030.04014.68
5.3.220.0070.07014.61
5.3.210.0070.06714.48
5.3.200.0070.07714.52
5.3.190.0070.07714.63
5.3.180.0030.06714.64
5.3.170.0070.07014.57
5.3.160.0030.08314.67
5.3.150.0070.07714.53
5.3.140.0100.07014.56
5.3.130.0130.06714.64
5.3.120.0070.06014.63
5.3.110.0070.07314.50
5.3.100.0100.06014.08
5.3.90.0070.07314.01
5.3.80.0070.05714.07
5.3.70.0170.06714.09
5.3.60.0100.06713.92
5.3.50.0000.07714.09
5.3.40.0030.08013.84
5.3.30.0100.07013.93
5.3.20.0070.06713.70
5.3.10.0070.06013.74
5.3.00.0030.04313.52
5.2.170.0070.06711.55
5.2.160.0030.03311.55
5.2.150.0030.03011.55
5.2.140.0030.05011.55
5.2.130.0000.06311.55
5.2.120.0030.05711.55
5.2.110.0030.03711.55
5.2.100.0100.05311.55
5.2.90.0030.06011.55
5.2.80.0030.05311.55
5.2.70.0030.06011.55
5.2.60.0030.06011.55
5.2.50.0030.04011.55
5.2.40.0070.05711.55
5.2.30.0070.05711.55
5.2.20.0070.05011.55
5.2.10.0000.06311.55
5.2.00.0170.05311.55
5.1.60.0030.05011.55
5.1.50.0030.05711.55
5.1.40.0000.05711.55
5.1.30.0100.05311.55
5.1.20.0070.05311.55
5.1.10.0070.05311.55
5.1.00.0100.05011.55
5.0.50.0070.03711.55
5.0.40.0000.04711.55
5.0.30.0000.06011.55
5.0.20.0030.04711.55
5.0.10.0070.03711.55
5.0.00.0030.06311.55
4.4.90.0000.03311.55
4.4.80.0130.02311.55
4.4.70.0070.03311.55
4.4.60.0000.03711.55
4.4.50.0030.03711.55
4.4.40.0070.05011.55
4.4.30.0000.02011.55
4.4.20.0030.03311.55
4.4.10.0030.02711.55
4.4.00.0100.04711.55
4.3.110.0000.04011.55
4.3.100.0000.03711.55
4.3.90.0030.03011.55
4.3.80.0030.05011.55
4.3.70.0070.03011.55
4.3.60.0000.03311.55
4.3.50.0070.01711.55
4.3.40.0030.04711.55
4.3.30.0070.01311.55
4.3.20.0030.03711.55
4.3.10.0000.03311.55
4.3.00.0030.03011.55

preferences:
54.7 ms | 400 KiB | 5 Q