3v4l.org

run code in 300+ PHP versions simultaneously
<?php $samp = "This is an . examp-le0 tex' 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)
8.3.60.0090.00618.58
8.3.50.0120.00722.17
8.3.40.0070.00719.15
8.3.30.0090.00619.21
8.3.20.0040.00420.16
8.3.10.0040.00422.09
8.3.00.0030.00622.39
8.2.180.0150.00617.25
8.2.170.0100.01022.96
8.2.160.0100.00321.06
8.2.150.0040.00424.18
8.2.140.0160.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0090.00022.13
8.2.100.0090.00317.84
8.2.90.0060.00317.97
8.2.80.0050.00317.97
8.2.70.0050.00317.75
8.2.60.0090.00017.80
8.2.50.0030.00618.07
8.2.40.0000.00818.16
8.2.30.0050.00318.24
8.2.20.0030.00518.07
8.2.10.0070.00017.98
8.2.00.0000.00818.05
8.1.280.0000.01425.92
8.1.270.0060.00322.05
8.1.260.0040.00426.35
8.1.250.0030.01728.09
8.1.240.0090.00020.64
8.1.230.0030.00920.96
8.1.220.0030.00517.74
8.1.210.0050.00318.89
8.1.200.0040.00417.50
8.1.190.0050.00317.54
8.1.180.0040.00418.10
8.1.170.0040.00418.81
8.1.160.0040.00422.07
8.1.150.0040.00418.84
8.1.140.0070.00017.63
8.1.130.0000.00717.98
8.1.120.0000.00817.57
8.1.110.0000.00817.63
8.1.100.0000.00817.56
8.1.90.0000.00717.62
8.1.80.0040.00417.66
8.1.70.0000.00717.63
8.1.60.0060.00317.65
8.1.50.0080.00017.74
8.1.40.0040.00417.61
8.1.30.0030.00517.80
8.1.20.0030.00517.74
8.1.10.0030.00517.63
8.1.00.0000.00817.70
8.0.300.0040.00420.15
8.0.290.0000.00817.43
8.0.280.0000.00718.56
8.0.270.0000.00717.31
8.0.260.0000.00617.04
8.0.250.0000.00717.10
8.0.240.0030.00517.15
8.0.230.0070.00017.06
8.0.220.0040.00417.03
8.0.210.0040.00417.17
8.0.200.0030.00317.08
8.0.190.0020.00517.11
8.0.180.0070.00017.22
8.0.170.0000.00817.05
8.0.160.0070.00017.23
8.0.150.0070.00017.13
8.0.140.0070.00017.10
8.0.130.0030.00313.55
8.0.120.0080.00017.13
8.0.110.0040.00417.20
8.0.100.0040.00417.09
8.0.90.0070.00016.98
8.0.80.0050.01017.16
8.0.70.0000.00717.12
8.0.60.0040.00417.20
8.0.50.0000.00717.20
8.0.30.0100.00917.24
8.0.20.0130.00617.40
8.0.10.0000.00717.19
8.0.00.0060.01216.93
7.4.330.0060.00015.00
7.4.320.0070.00016.84
7.4.300.0060.00016.83
7.4.290.0040.00416.84
7.4.280.0080.00416.72
7.4.270.0030.00616.68
7.4.260.0040.00816.72
7.4.250.0000.00716.58
7.4.240.0040.00416.79
7.4.230.0030.00316.90
7.4.220.0060.01216.93
7.4.210.0080.01116.79
7.4.200.0000.00716.64
7.4.190.0040.00416.81
7.4.160.0080.00816.73
7.4.150.0140.00317.40
7.4.140.0070.01217.86
7.4.130.0100.01016.93
7.4.120.0090.00816.76
7.4.110.0100.00916.80
7.4.100.0160.00716.66
7.4.90.0110.00716.55
7.4.80.0030.01719.39
7.4.70.0070.01616.72
7.4.60.0070.01016.60
7.4.50.0000.00816.91
7.4.40.0070.01022.77
7.4.30.0060.01016.63
7.4.00.0060.01015.39
7.3.330.0030.00313.45
7.3.320.0050.00013.16
7.3.310.0040.00416.53
7.3.300.0030.00316.32
7.3.290.0060.01016.50
7.3.280.0110.00416.44
7.3.270.0100.00717.40
7.3.260.0070.01716.59
7.3.250.0110.00616.65
7.3.240.0070.01116.86
7.3.230.0070.01016.54
7.3.210.0090.00916.45
7.3.200.0090.00819.39
7.3.190.0120.00916.70
7.3.180.0030.01316.64
7.3.170.0000.01616.62
7.3.160.0060.00916.71
7.3.120.0120.00315.13
7.3.10.0060.00316.80
7.3.00.0030.01516.68
7.2.330.0060.01916.95
7.2.320.0140.00416.96
7.2.310.0170.00316.80
7.2.300.0120.00616.84
7.2.290.0040.01217.01
7.2.130.0210.00017.16
7.2.120.0150.00417.15
7.2.110.0160.00017.21
7.2.100.0130.00717.11
7.2.90.0130.00316.90
7.2.80.0060.00617.20
7.2.70.0120.00317.09
7.2.60.0050.01117.23
7.2.50.0090.00616.82
7.2.40.0030.00717.11
7.2.30.0090.00917.17
7.2.20.0040.01217.05
7.2.10.0130.00317.18
7.2.00.0080.00418.43
7.1.250.0130.00716.13
7.1.200.0090.00016.18
7.1.100.0040.00718.55
7.1.70.0000.00817.42
7.1.60.0000.01119.82
7.1.50.0120.00017.16
7.1.00.0030.07722.37
7.0.200.0030.00516.99
7.0.140.0070.07022.21
7.0.60.0130.07720.01
7.0.50.0100.07317.87
7.0.40.0170.08020.20
7.0.30.0330.04720.35
7.0.20.0300.07720.14
7.0.10.0370.07320.20
7.0.00.0070.07320.31
5.6.280.0070.07021.07
5.6.210.0100.06320.60
5.6.200.0100.07018.12
5.6.190.0030.04720.57
5.6.180.3430.04020.47
5.6.170.0370.06720.56
5.6.160.0130.07320.54
5.6.150.0070.08318.18
5.6.140.0100.07018.14
5.6.130.0030.08318.15
5.6.120.0130.05321.11
5.6.110.0130.08020.97
5.6.100.0100.08321.00
5.6.90.0100.08021.00
5.6.80.0070.03720.38
5.6.70.4500.03720.46
5.5.350.0000.06020.45
5.5.340.0070.04318.07
5.5.330.0030.04320.40
5.5.320.0270.04720.30
5.5.310.0300.07720.50
5.5.300.0070.07317.98
5.5.290.0070.07717.98
5.5.280.0070.08020.73
5.5.270.0070.08320.86
5.5.260.0100.03720.76
5.5.250.0100.08320.77
5.5.240.0070.07320.28
5.4.450.0600.06019.45
5.4.440.0230.05019.45
5.4.430.0070.06319.63
5.4.420.0230.04319.46
5.4.410.0100.05719.42
5.4.400.0800.00018.77
5.4.390.1070.00018.79
5.4.380.0300.05318.85
5.4.370.0230.05318.71
5.4.360.0330.05318.79
5.4.350.0300.06018.84
5.4.340.0270.04718.53
5.4.320.0060.03712.49
5.4.310.0100.03712.48
5.4.300.0030.04012.49
5.4.290.0030.04112.48
5.4.280.0030.04212.38
5.4.270.0030.08018.99
5.4.260.0100.07719.09
5.4.250.0100.05718.98
5.4.240.0130.05718.79
5.4.230.0070.06018.75
5.4.220.0030.06018.93
5.4.210.0100.05318.80
5.4.200.0130.05018.99
5.4.190.0130.05718.74
5.4.180.0170.07018.83
5.4.170.0170.07318.99
5.4.160.0000.06019.00
5.4.150.0100.05319.00
5.4.140.0100.05716.34
5.4.130.0070.05016.51
5.4.120.0130.05016.33
5.4.110.0070.05016.55
5.4.100.0100.05016.53
5.4.90.0100.05016.45
5.4.80.0100.04316.42
5.4.70.0100.04316.47
5.4.60.0100.04716.43
5.4.50.0030.05016.32
5.4.40.0100.04716.58
5.4.30.0070.06016.37
5.4.20.0030.06316.44
5.4.10.0100.06016.50
5.4.00.0100.05015.78
5.3.290.0050.04012.80
5.3.280.0030.06014.57
5.3.270.0100.07314.68
5.3.260.0100.06014.79
5.3.250.0130.07014.78
5.3.240.0200.03714.52
5.3.230.0130.05014.49
5.3.220.0100.04714.64
5.3.210.0100.05014.64
5.3.200.0170.06014.54
5.3.190.0070.05014.64
5.3.180.0130.04714.70
5.3.170.0230.06014.56
5.3.160.0030.06014.64
5.3.150.0100.05014.39
5.3.140.0200.05014.73
5.3.130.0130.05714.53
5.3.120.0100.05314.62
5.3.110.0100.05314.72
5.3.100.0130.04714.19
5.3.90.0130.04714.19
5.3.80.0100.07014.01
5.3.70.0100.05014.00
5.3.60.0100.04713.98
5.3.50.0230.04013.93
5.3.40.0100.04714.02
5.3.30.0070.05713.73
5.3.20.0170.04313.77
5.3.10.0100.04713.72
5.3.00.0170.05713.71
5.2.170.0070.05011.30
5.2.160.0100.04011.21
5.2.150.0130.05011.29
5.2.140.0100.04311.22
5.2.130.0030.04011.16
5.2.120.0070.06011.32
5.2.110.0070.04311.18
5.2.100.0100.05011.05
5.2.90.0070.03711.08
5.2.80.0030.04311.16
5.2.70.0130.03311.26
5.2.60.0000.04711.13
5.2.50.0000.04310.93
5.2.40.0100.03311.07
5.2.30.0000.04711.19
5.2.20.0070.05710.95
5.2.10.0030.04010.83
5.2.00.0100.03710.79
5.1.60.0070.0309.91
5.1.50.0170.0239.92
5.1.40.0100.03010.03
5.1.30.0100.03310.54
5.1.20.0000.04010.43
5.1.10.0100.03310.09
5.1.00.0070.0379.99
5.0.50.0030.0278.60
5.0.40.0070.0308.56
5.0.30.0070.0508.16
5.0.20.0030.0278.24
5.0.10.0030.0278.37
5.0.00.0100.0438.40
4.4.90.0030.0237.51
4.4.80.0030.0237.51
4.4.70.0000.0237.51
4.4.60.0030.0237.51
4.4.50.0030.0207.50
4.4.40.0030.0407.51
4.4.30.0000.0237.51
4.4.20.0000.0277.51
4.4.10.0000.0237.51
4.4.00.0030.0407.51
4.3.110.0070.0307.51
4.3.100.0000.0237.51
4.3.90.0000.0207.51
4.3.80.0000.0477.51
4.3.70.0070.0277.50
4.3.60.0100.0137.51
4.3.50.0030.0207.51
4.3.40.0000.0377.51
4.3.30.0030.0307.51
4.3.20.0030.0277.51
4.3.10.0070.0177.51
4.3.00.0000.0237.73

preferences:
38.93 ms | 401 KiB | 5 Q