3v4l.org

run code in 300+ PHP versions simultaneously
<?php $samp = "This is an . examp-le0 9999 tex't using & my '- ' - / Regex expression"; $samp = preg_replace('/[^A-Z0-9 ]+[^A-Z0-9\'-]/i', "", $samp); $samp = str_replace(" "," ",$samp); $jk = explode(" ",$samp); $i = sizeof($jk); $j = 0; $array=""; for($j=0;$j<$i-2;$j++) { $array[] = $jk[$j]." ".$jk[$j+1]." ".$jk[$j+2]; } print_r($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)
8.3.70.0070.00716.88
8.3.60.0100.01018.68
8.3.50.0150.00522.19
8.3.40.0150.00019.18
8.3.30.0000.01419.17
8.3.20.0080.00020.33
8.3.10.0040.00422.10
8.3.00.0090.00022.27
8.2.180.0030.01517.00
8.2.170.0150.00622.96
8.2.160.0030.01020.99
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0050.00319.61
8.2.110.0070.00319.21
8.2.100.0060.00618.03
8.2.90.0080.00019.23
8.2.80.0050.00317.97
8.2.70.0030.00617.75
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0050.00318.18
8.2.20.0040.00417.92
8.2.10.0040.00417.86
8.2.00.0000.00817.87
8.1.280.0040.01125.92
8.1.270.0080.00022.27
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.40
8.1.230.0070.00419.13
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0000.00917.48
8.1.190.0050.00317.35
8.1.180.0040.00418.73
8.1.170.0000.00918.64
8.1.160.0050.00321.98
8.1.150.0050.00318.73
8.1.140.0050.00317.71
8.1.130.0040.00417.75
8.1.120.0000.00817.69
8.1.110.0040.00417.57
8.1.100.0050.00317.61
8.1.90.0040.00417.64
8.1.80.0000.00717.61
8.1.70.0030.00317.63
8.1.60.0000.00817.74
8.1.50.0060.00317.59
8.1.40.0030.00517.62
8.1.30.0000.00817.73
8.1.20.0000.00817.82
8.1.10.0030.00617.78
8.1.00.0030.00617.66
8.0.300.0040.00418.77
8.0.290.0030.00516.88
8.0.280.0040.00418.50
8.0.270.0070.00017.31
8.0.260.0040.00417.06
8.0.250.0000.00717.18
8.0.240.0000.00717.11
8.0.230.0030.00517.09
8.0.220.0000.00817.07
8.0.210.0050.00317.03
8.0.200.0000.00717.16
8.0.190.0000.00717.11
8.0.180.0040.00417.12
8.0.170.0000.00717.18
8.0.160.0070.00017.15
8.0.150.0030.00617.07
8.0.140.0070.00017.12
8.0.130.0040.00413.57
8.0.120.0030.00516.99
8.0.110.0000.00717.14
8.0.100.0040.00416.95
8.0.90.0040.00417.25
8.0.80.0120.00317.05
8.0.70.0050.00217.00
8.0.60.0000.00717.09
8.0.50.0000.00817.15
8.0.30.0130.00717.33
8.0.20.0100.00917.40
8.0.10.0000.00817.21
8.0.00.0050.01317.05
7.4.330.0050.00015.02
7.4.320.0030.00316.82
7.4.300.0000.00616.76
7.4.290.0030.00316.89
7.4.280.0030.00716.72
7.4.270.0060.00616.68
7.4.260.0100.00016.76
7.4.250.0040.00416.82
7.4.240.0040.00416.75
7.4.230.0000.00716.64
7.4.220.0120.01216.64
7.4.210.0100.00916.79
7.4.200.0040.00416.70
7.4.190.0000.00816.70
7.4.160.0100.00616.66
7.4.150.0030.01417.40
7.4.140.0090.01117.86
7.4.130.0100.00816.71
7.4.120.0070.01216.90
7.4.110.0100.00716.99
7.4.100.0170.00016.84
7.4.90.0130.00416.77
7.4.80.0030.02019.39
7.4.70.0170.00316.72
7.4.60.0080.00916.75
7.4.50.0030.00616.71
7.4.40.0060.01022.77
7.4.30.0100.00716.71
7.4.00.0100.00315.12
7.3.330.0000.00613.31
7.3.320.0050.00013.40
7.3.310.0040.00416.32
7.3.300.0070.00016.43
7.3.290.0060.01016.51
7.3.280.0050.00916.44
7.3.270.0110.00817.40
7.3.260.0170.00016.63
7.3.250.0090.00916.68
7.3.240.0140.00616.56
7.3.230.0130.01016.68
7.3.210.0100.00716.66
7.3.200.0130.01019.39
7.3.190.0070.01016.88
7.3.180.0090.00616.49
7.3.170.0090.00916.66
7.3.160.0100.01016.63
7.3.120.0090.00914.88
7.2.330.0120.00616.90
7.2.320.0140.00716.80
7.2.310.0070.01516.95
7.2.300.0090.00916.80
7.2.290.0100.00716.84
7.2.60.0060.00917.21
7.2.00.0070.00319.59
7.1.200.0030.00716.18
7.1.100.0030.01018.41
7.1.70.0020.00517.12
7.1.60.0000.01119.82
7.1.50.0030.01017.06
7.1.00.0070.07322.48
7.0.200.0070.00716.67
7.0.140.0100.06322.02
7.0.60.0030.08719.83
7.0.50.0070.08317.86
7.0.40.0130.07020.04
7.0.30.0570.06320.18
7.0.20.0300.06020.09
7.0.10.0030.06020.17
7.0.00.0000.04720.21
5.6.280.0070.07021.07
5.6.210.0130.08020.56
5.6.200.0130.07718.22
5.6.190.0100.08720.63
5.6.180.0270.07020.60
5.6.170.0030.05320.44
5.6.160.0030.04720.50
5.6.150.0070.04018.18
5.6.140.0130.05318.18
5.6.130.0070.06318.18
5.6.120.0070.04320.96
5.6.110.0130.05021.04
5.6.100.0030.05320.99
5.6.90.0070.04021.07
5.6.80.0200.04020.36
5.6.70.4400.03020.41
5.5.350.0100.06720.45
5.5.340.0000.07317.91
5.5.330.0070.05020.27
5.5.320.0230.04020.24
5.5.310.0330.05020.37
5.5.300.0170.06717.94
5.5.290.0070.04318.01
5.5.280.0130.07720.68
5.5.270.0100.08320.87
5.5.260.0130.06320.79
5.5.250.0030.04020.54
5.5.240.0030.08020.06
5.4.450.0130.06319.29
5.4.440.0330.07319.55
5.4.430.0130.05019.31
5.4.420.0100.07319.68
5.4.410.0100.05319.40
5.4.400.0870.00018.75
5.4.390.0800.00018.82
5.4.380.0470.06318.75
5.4.370.0130.05018.84
5.4.360.0130.05018.53
5.4.350.0130.05318.55
5.4.340.0030.06018.59
5.4.320.0040.03912.48
5.4.310.0070.04112.48
5.4.300.0060.04312.48
5.4.290.0070.03612.48
5.4.280.0070.03512.38
5.4.270.0100.06718.86
5.4.260.0200.06718.61
5.4.250.0070.07719.02
5.4.240.0130.05018.96
5.4.230.0100.06019.01
5.4.220.0170.05019.02
5.4.210.0170.07318.76
5.4.200.0070.06318.74
5.4.190.0200.05719.01
5.4.180.0200.05018.71
5.4.170.0130.05718.75
5.4.160.0100.07318.85
5.4.150.0100.05318.74
5.4.140.0170.06716.57
5.4.130.0030.07716.55
5.4.120.0030.05316.61
5.4.110.0070.08016.54
5.4.100.0170.05716.55
5.4.90.0070.05316.34
5.4.80.0100.05016.40
5.4.70.0030.08016.34
5.4.60.0070.05016.33
5.4.50.0100.07016.24
5.4.40.0100.06016.33
5.4.30.0070.05016.23
5.4.20.0170.06716.38
5.4.10.0070.07716.38
5.4.00.0070.05715.87
5.3.290.0070.04612.80
5.3.280.0130.06714.57
5.3.270.0230.04714.69
5.3.260.0070.06314.76
5.3.250.0100.05314.68
5.3.240.0070.05314.68
5.3.230.0030.05714.68
5.3.220.0100.05314.78
5.3.210.0100.05314.70
5.3.200.0100.05314.73
5.3.190.0100.05014.74
5.3.180.0070.05714.58
5.3.170.0100.05014.74
5.3.160.0130.05014.69
5.3.150.0070.05714.54
5.3.140.0130.07314.46
5.3.130.0130.05314.53
5.3.120.0100.05714.55
5.3.110.0130.05014.56
5.3.100.0000.05713.86
5.3.90.0100.06713.84
5.3.80.0070.06314.17
5.3.70.0100.04714.00
5.3.60.0030.05314.06
5.3.50.0070.07014.16
5.3.40.0130.04313.96
5.3.30.0170.04013.75
5.3.20.0100.06713.77
5.3.10.0200.05313.66
5.3.00.0030.05713.46
5.2.170.0100.04011.21
5.2.160.0100.04011.21
5.2.150.0030.04711.09
5.2.140.0130.05311.12
5.2.130.0130.04311.10
5.2.120.0130.04711.00
5.2.110.0070.04311.16
5.2.100.0070.05711.18
5.2.90.0030.06011.08
5.2.80.0130.05311.16
5.2.70.0130.05711.16
5.2.60.0070.06011.01
5.2.50.0030.06011.04
5.2.40.0000.04710.95
5.2.30.0100.03710.93
5.2.20.0100.04011.12
5.2.10.0070.05710.93
5.2.00.0030.04710.79
5.1.60.0000.0439.93
5.1.50.0030.03710.03
5.1.40.0070.0439.86
5.1.30.0070.03710.33
5.1.20.0070.05010.19
5.1.10.0070.0339.97
5.1.00.0130.03010.02
5.0.50.0030.0308.61
5.0.40.0130.0238.61
5.0.30.0030.0638.17
5.0.20.0030.0378.44
5.0.10.0030.0338.14
5.0.00.0100.0478.21
4.4.90.0070.0237.48
4.4.80.0070.0237.48
4.4.70.0030.0207.48
4.4.60.0070.0277.48
4.4.50.0000.0337.48
4.4.40.0070.0307.48
4.4.30.0070.0177.48
4.4.20.0070.0277.48
4.4.10.0070.0277.48
4.4.00.0070.0307.48
4.3.110.0030.0237.48
4.3.100.0000.0337.48
4.3.90.0030.0307.48
4.3.80.0070.0407.48
4.3.70.0000.0307.48
4.3.60.0030.0237.48
4.3.50.0030.0237.48
4.3.40.0030.0377.48
4.3.30.0030.0307.48
4.3.20.0030.0237.48
4.3.10.0000.0237.48
4.3.00.0000.0307.48

preferences:
45.58 ms | 401 KiB | 5 Q