3v4l.org

run code in 300+ PHP versions simultaneously
<?php $samp = "Thi's ' is an . examp-le tex't using & my '- ' - / Regex expression"; $samp = preg_replace('/[^A-Z0-9 ]+[^A-Z0-9\'-]/g', "", $samp); $samp = str_replace(" "," ",$samp); $jk = explode(" ",$samp); $i = sizeof($jk); $j = 0; $array=""; for($j=0;$j<$i-1;$j++) { $array[] = $jk[$j]." ".$jk[$j+1]; } 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)
8.3.60.0120.00618.38
8.3.50.0090.00921.87
8.3.40.0110.00418.66
8.3.30.0070.00719.10
8.3.20.0070.00020.28
8.3.10.0030.00521.92
8.3.00.0040.00422.54
8.2.180.0110.00316.75
8.2.170.0070.00722.96
8.2.160.0110.00420.77
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0000.00819.36
8.2.110.0000.00922.25
8.2.100.0080.00317.91
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0090.00017.80
8.2.50.0000.00818.07
8.2.40.0000.00818.03
8.2.30.0000.00717.97
8.2.20.0050.00217.74
8.2.10.0040.00417.88
8.2.00.0000.00819.57
8.1.280.0060.00925.92
8.1.270.0040.00422.11
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.87
8.1.230.0070.00818.89
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0040.00417.41
8.1.180.0040.00418.61
8.1.170.0000.00818.67
8.1.160.0040.00422.01
8.1.150.0040.00418.64
8.1.140.0000.00717.48
8.1.130.0070.00017.84
8.1.120.0050.00317.50
8.1.110.0050.00317.46
8.1.100.0040.00317.46
8.1.90.0000.00717.36
8.1.80.0030.00317.45
8.1.70.0050.00317.46
8.1.60.0080.00017.50
8.1.50.0040.00417.48
8.1.40.0060.00317.39
8.1.30.0000.00817.54
8.1.20.0040.00417.54
8.1.10.0040.00417.49
8.1.00.0020.00517.46
8.0.300.0080.00018.77
8.0.290.0000.00817.05
8.0.280.0000.00718.32
8.0.270.0070.00017.21
8.0.260.0000.00716.83
8.0.250.0070.00016.90
8.0.240.0030.00316.91
8.0.230.0030.00316.87
8.0.220.0000.00716.76
8.0.210.0000.00716.93
8.0.200.0000.00616.98
8.0.190.0060.00316.84
8.0.180.0070.00016.95
8.0.170.0000.00716.97
8.0.160.0040.00316.91
8.0.150.0000.00716.77
8.0.140.0040.00316.82
8.0.130.0060.00013.44
8.0.120.0050.00316.90
8.0.110.0070.00016.81
8.0.100.0000.00716.86
8.0.90.0000.00717.07
8.0.80.0030.01316.92
8.0.70.0000.00817.02
8.0.60.0070.00016.93
8.0.50.0030.00317.01
8.0.30.0060.01517.10
8.0.20.0080.01017.40
8.0.10.0000.00817.13
8.0.00.0060.01116.88
7.4.330.0020.00215.09
7.4.320.0030.00316.46
7.4.300.0000.00616.43
7.4.290.0030.00416.64
7.4.280.0070.00316.53
7.4.270.0070.00316.59
7.4.260.0070.00416.50
7.4.250.0040.00416.61
7.4.240.0010.00616.59
7.4.230.0030.00316.56
7.4.220.0030.01416.70
7.4.210.0060.00816.63
7.4.200.0070.00016.71
7.4.190.0000.00716.50
7.4.160.0040.01116.57
7.4.150.0150.00417.40
7.4.140.0080.01417.86
7.4.130.0120.00616.56
7.4.120.0140.00316.52
7.4.110.0080.00816.48
7.4.100.0070.01316.79
7.4.90.0130.01016.59
7.4.80.0140.00419.39
7.4.70.0030.01416.70
7.4.60.0090.00916.57
7.4.50.0040.00416.37
7.4.40.0080.00322.77
7.4.30.0100.00616.39
7.4.00.0100.00514.99
7.3.330.0000.00513.19
7.3.320.0000.00513.21
7.3.310.0030.00316.35
7.3.300.0000.00716.20
7.3.290.0100.01016.28
7.3.280.0120.00316.25
7.3.270.0140.00717.40
7.3.260.0170.00316.57
7.3.250.0080.00916.35
7.3.240.0120.00516.54
7.3.230.0100.00716.39
7.3.210.0160.00016.46
7.3.200.0060.01219.39
7.3.190.0150.00716.45
7.3.180.0100.01016.34
7.3.170.0100.00716.43
7.3.160.0130.00316.48
7.3.120.0060.01014.84
7.3.110.0070.01114.68
7.3.100.0100.00714.84
7.3.90.0120.00014.79
7.3.80.0070.00714.88
7.3.70.0000.01014.80
7.3.60.0040.00814.94
7.3.50.0160.00014.43
7.3.40.0120.00314.42
7.3.30.0000.00914.79
7.3.20.0130.00316.59
7.3.10.0030.01316.66
7.3.00.0030.00916.79
7.2.330.0070.01016.32
7.2.320.0070.01016.22
7.2.310.0100.00716.39
7.2.300.0030.01316.57
7.2.290.0080.00816.33
7.2.250.0090.00615.15
7.2.240.0070.01314.91
7.2.230.0120.00614.82
7.2.220.0000.01314.68
7.2.210.0060.00915.06
7.2.200.0030.01315.09
7.2.190.0030.01314.96
7.2.180.0090.00315.02
7.2.170.0110.00414.65
7.2.60.0120.00416.79
7.2.00.0070.00719.44
7.1.330.0000.01515.49
7.1.320.0030.00715.76
7.1.310.0030.01015.91
7.1.300.0030.00615.80
7.1.290.0090.00615.74
7.1.280.0100.00615.43
7.1.270.0120.00015.82
7.1.260.0090.00915.80
7.1.200.0050.00215.80
7.1.100.0030.01018.12
7.1.70.0030.01317.31
7.1.60.0160.00619.82
7.1.50.0060.00616.86
7.1.00.0100.07022.35
7.0.200.0000.00816.72
7.0.140.0070.06721.97
7.0.60.0070.08719.91
7.0.50.0000.05017.78
7.0.40.0070.04320.04
7.0.30.0200.04320.33
7.0.20.0270.05020.18
7.0.10.0070.06320.13
7.0.00.0100.08020.08
5.6.280.0070.07020.82
5.6.210.0030.06320.68
5.6.200.0030.05318.15
5.6.190.0100.08020.39
5.6.180.0100.08020.73
5.6.170.0300.05020.63
5.6.160.0070.06720.52
5.6.150.0100.03718.12
5.6.140.0100.04318.24
5.6.130.0030.04718.20
5.6.120.0070.08720.98
5.6.110.0070.07321.01
5.6.100.0100.08021.04
5.6.90.0070.08321.05
5.6.80.0070.08320.28
5.5.350.0030.08720.40
5.5.340.0100.07718.02
5.5.330.0070.04320.28
5.5.320.0270.04020.20
5.5.310.0270.07320.50
5.5.300.0030.04717.95
5.5.290.0070.08017.89
5.5.280.0170.07020.86
5.5.270.0070.03720.86
5.5.260.0130.06020.86
5.5.250.0030.04320.79
5.5.240.0070.05320.29
5.4.450.0970.04719.42
5.4.440.0800.03319.27
5.4.430.0730.02719.47
5.4.420.1170.04019.57
5.4.410.0300.04719.29
5.4.400.0900.03719.06
5.4.390.0700.04718.77
5.4.380.0230.07018.50
5.4.370.0430.04318.50
5.4.360.0170.05318.68
5.4.350.0200.04718.53
5.4.340.0100.05318.70
5.4.320.0080.03712.45
5.4.310.0100.04512.45
5.4.300.0070.03912.45
5.4.290.0090.03412.45
5.4.280.0090.04212.35
5.4.270.0070.06718.83
5.4.260.0100.05718.97
5.4.250.0100.07318.79
5.4.240.0230.06318.70
5.4.230.0100.05318.91
5.4.220.0130.05718.65
5.4.210.0130.07718.69
5.4.200.0100.06718.60
5.4.190.0030.06318.93
5.4.180.0070.07318.87
5.4.170.0200.06318.86
5.4.160.0130.05318.61
5.4.150.0100.06718.84
5.4.140.0200.04316.46
5.4.130.0070.06016.39
5.4.120.0130.04316.52
5.4.110.0030.07016.37
5.4.100.0100.04716.40
5.4.90.0070.05016.30
5.4.80.0100.04716.41
5.4.70.0070.05016.30
5.4.60.0100.04716.41
5.4.50.0070.05016.38
5.4.40.0030.05016.22
5.4.30.0100.04716.40
5.4.20.0100.07016.34
5.4.10.0100.04716.13
5.4.00.0030.05315.70
5.3.290.0070.03912.80
5.3.280.0030.05714.68
5.3.270.0130.05314.62
5.3.260.0130.06014.44
5.3.250.0130.06314.30
5.3.240.0100.06014.62
5.3.230.0030.07714.64
5.3.220.0100.05714.41
5.3.210.0170.04714.43
5.3.200.0130.04314.42
5.3.190.0100.05014.58
5.3.180.0170.04314.66
5.3.170.0200.04314.71
5.3.160.0230.03714.56
5.3.150.0030.05314.71
5.3.140.0230.03714.44
5.3.130.0070.05314.54
5.3.120.0030.05714.70
5.3.110.0070.05314.25
5.3.100.0170.04014.05
5.3.90.0070.05014.03
5.3.80.0070.05013.89
5.3.70.0030.06313.87
5.3.60.0070.05314.10
5.3.50.0030.07313.79
5.3.40.0130.04713.97
5.3.30.0100.05713.91
5.3.20.0100.05713.70
5.3.10.0000.05713.42
5.3.00.0100.04713.52
5.2.170.0100.04311.13
5.2.160.0000.06711.16
5.2.150.0070.04311.06
5.2.140.0100.05311.14
5.2.130.0000.04711.02
5.2.120.0100.03711.11
5.2.110.0100.04011.12
5.2.100.0030.06011.10
5.2.90.0100.03311.12
5.2.80.0070.04311.24
5.2.70.0070.04311.09
5.2.60.0070.04311.06
5.2.50.0000.04711.03
5.2.40.0170.03010.89
5.2.30.0030.04310.73
5.2.20.0030.05710.89
5.2.10.0030.04310.94
5.2.00.0100.03710.89
5.1.60.0030.0409.93
5.1.50.0170.0239.88
5.1.40.0000.03710.13
5.1.30.0030.04010.16
5.1.20.0030.04710.27
5.1.10.0070.0479.84
5.1.00.0170.03710.02
5.0.50.0070.0238.31
5.0.40.0130.0208.47
5.0.30.0070.0408.41
5.0.20.0030.0308.13
5.0.10.0000.0438.11
5.0.00.0030.0438.15
4.4.90.0030.0207.34
4.4.80.0100.0137.34
4.4.70.0030.0237.34
4.4.60.0000.0237.34
4.4.50.0000.0237.34
4.4.40.0000.0377.34
4.4.30.0030.0207.34
4.4.20.0000.0277.34
4.4.10.0030.0237.34
4.4.00.0030.0337.34
4.3.110.0130.0177.34
4.3.100.0030.0237.49
4.3.90.0070.0237.49
4.3.80.0030.0407.49
4.3.70.0030.0307.49
4.3.60.0000.0237.49
4.3.50.0030.0277.49
4.3.40.0130.0237.49
4.3.30.0000.0237.49
4.3.20.0000.0237.49
4.3.10.0070.0207.49
4.3.00.0370.01713.33

preferences:
40.56 ms | 400 KiB | 5 Q