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\'-]/', "", $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)
8.3.70.0120.00616.75
8.3.60.0100.01018.55
8.3.50.0080.00821.97
8.3.40.0090.00618.69
8.3.30.0070.00719.15
8.3.20.0000.00720.17
8.3.10.0080.00022.09
8.3.00.0050.00322.37
8.2.190.0140.00016.63
8.2.180.0130.01016.88
8.2.170.0090.00622.96
8.2.160.0120.00320.81
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00626.16
8.2.120.0030.00619.35
8.2.110.0060.00322.26
8.2.100.0050.00517.91
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0030.00517.75
8.2.60.0050.00217.91
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0000.00818.11
8.2.20.0000.00717.87
8.2.10.0060.00317.90
8.2.00.0030.00519.66
8.1.280.0100.00725.92
8.1.270.0090.00021.92
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00723.96
8.1.230.0050.00819.16
8.1.220.0000.00917.77
8.1.210.0000.00918.77
8.1.200.0000.00917.38
8.1.190.0040.00417.41
8.1.180.0080.00018.79
8.1.170.0040.00418.77
8.1.160.0000.00722.00
8.1.150.0040.00418.83
8.1.140.0040.00417.66
8.1.130.0000.00717.83
8.1.120.0000.00717.52
8.1.110.0040.00417.62
8.1.100.0030.00317.67
8.1.90.0040.00417.66
8.1.80.0000.00717.56
8.1.70.0040.00417.57
8.1.60.0040.00417.72
8.1.50.0000.00717.59
8.1.40.0000.00817.69
8.1.30.0030.00617.80
8.1.20.0030.00617.84
8.1.10.0070.00017.64
8.1.00.0040.00417.54
8.0.300.0000.00718.77
8.0.290.0000.00717.15
8.0.280.0030.00318.47
8.0.270.0030.00317.29
8.0.260.0060.00016.88
8.0.250.0000.00717.09
8.0.240.0000.00716.97
8.0.230.0070.00016.93
8.0.220.0030.00316.91
8.0.210.0030.00317.00
8.0.200.0030.00316.94
8.0.190.0000.00816.95
8.0.180.0070.00017.01
8.0.170.0050.00317.12
8.0.160.0000.00716.95
8.0.150.0070.00017.10
8.0.140.0000.00717.00
8.0.130.0060.00313.55
8.0.120.0000.00817.01
8.0.110.0040.00417.05
8.0.100.0040.00416.93
8.0.90.0080.00016.94
8.0.80.0090.00617.04
8.0.70.0070.00016.86
8.0.60.0030.00316.94
8.0.50.0000.00716.95
8.0.30.0110.01117.38
8.0.20.0130.00517.46
8.0.10.0050.00316.99
8.0.00.0110.00617.02
7.4.330.0030.00315.04
7.4.320.0060.00016.82
7.4.300.0060.00016.76
7.4.290.0040.00416.83
7.4.280.0000.00916.78
7.4.270.0030.00616.76
7.4.260.0000.01016.80
7.4.250.0040.00416.62
7.4.240.0020.00516.83
7.4.230.0000.00816.64
7.4.220.0140.00416.91
7.4.210.0060.00916.79
7.4.200.0000.00716.91
7.4.190.0070.00017.02
7.4.160.0070.01016.77
7.4.150.0150.00617.40
7.4.140.0140.00517.86
7.4.130.0090.00916.83
7.4.120.0080.01016.74
7.4.110.0140.00316.75
7.4.100.0120.01116.82
7.4.90.0130.00316.68
7.4.80.0180.00019.39
7.4.70.0150.00316.58
7.4.60.0070.01016.59
7.4.50.0000.00816.72
7.4.40.0040.00822.77
7.4.30.0060.00916.75
7.4.00.0060.01015.03
7.3.330.0000.00513.35
7.3.320.0030.00313.11
7.3.310.0030.00316.38
7.3.300.0000.00716.46
7.3.290.0150.00516.39
7.3.280.0120.00916.38
7.3.270.0090.00917.40
7.3.260.0110.00616.39
7.3.250.0060.01216.62
7.3.240.0030.01816.38
7.3.230.0060.01516.63
7.3.210.0070.01116.64
7.3.200.0140.00419.39
7.3.190.0080.01116.51
7.3.180.0060.00916.41
7.3.170.0080.00816.86
7.3.160.0000.01616.57
7.3.120.0030.01014.74
7.3.10.0100.01016.19
7.3.00.0120.00416.46
7.2.330.0000.01716.77
7.2.320.0110.00716.72
7.2.310.0060.01116.70
7.2.300.0100.00616.77
7.2.290.0030.01316.66
7.2.130.0160.00716.63
7.2.120.0120.00816.32
7.2.110.0150.00716.49
7.2.100.0110.00916.74
7.2.90.0180.00416.78
7.2.80.0220.00716.41
7.2.70.0170.00916.70
7.2.60.0180.00716.86
7.2.50.0130.01316.69
7.2.40.0120.01516.77
7.2.30.0120.01316.96
7.2.20.0140.00916.33
7.2.10.0240.00316.36
7.2.00.0100.01416.93
7.1.250.0140.00715.59
7.1.70.0060.00317.55
7.1.60.0100.01019.82
7.1.50.0070.00717.27
7.1.00.0070.07322.32
7.0.200.0000.00916.59
7.0.140.0000.07322.07
7.0.60.0070.08319.87
7.0.50.0170.04317.89
7.0.40.0030.08320.14
7.0.30.0300.06720.32
7.0.20.0230.07020.10
7.0.10.0230.07720.02
7.0.00.0100.05020.18
5.6.280.0100.06320.99
5.6.210.0000.05020.71
5.6.200.0030.04018.11
5.6.190.0030.04320.61
5.6.180.2900.04320.61
5.6.170.0400.05020.53
5.6.160.0070.08020.61
5.6.150.0030.04018.21
5.6.140.0100.08018.17
5.6.130.0070.04018.11
5.6.120.0030.08021.14
5.6.110.0130.06320.98
5.6.100.0200.06320.95
5.6.90.0130.08020.88
5.6.80.0130.07720.41
5.5.350.0100.07320.40
5.5.340.0000.05718.00
5.5.330.0070.08320.22
5.5.320.0200.08320.24
5.5.310.0200.08320.17
5.5.300.0070.04317.91
5.5.290.0070.08018.02
5.5.280.0130.05020.98
5.5.270.0070.08320.86
5.5.260.0070.04020.88
5.5.250.0070.07320.43
5.5.240.0170.07020.12
5.4.450.0730.05319.27
5.4.440.0600.05319.51
5.4.430.0130.05019.27
5.4.420.0200.05019.31
5.4.410.0100.06719.23
5.4.400.0930.00018.81
5.4.390.1100.00018.72
5.4.380.0270.05718.66
5.4.370.0370.04318.67
5.4.360.0300.05018.59
5.4.350.0270.05318.79
5.4.340.0330.05718.59
5.4.320.0090.03312.45
5.4.310.0040.04012.45
5.4.300.0050.04112.45
5.4.290.0070.04312.45
5.4.280.0060.03512.35
5.4.270.0170.04318.69
5.4.260.0100.07718.74
5.4.250.0100.05318.74
5.4.240.0130.04318.71
5.4.230.0000.06318.69
5.4.220.0200.04018.57
5.4.210.0100.04718.73
5.4.200.0170.04718.66
5.4.190.0100.05018.73
5.4.180.0000.06018.60
5.4.170.0130.06018.63
5.4.160.0100.05318.54
5.4.150.0070.06018.74
5.4.140.0200.06316.48
5.4.130.0030.07016.25
5.4.120.0130.06016.30
5.4.110.0030.05316.25
5.4.100.0100.05016.22
5.4.90.0070.04716.06
5.4.80.0130.04716.32
5.4.70.0000.06016.05
5.4.60.0100.05016.33
5.4.50.0170.04716.04
5.4.40.0030.05716.33
5.4.30.0030.05716.22
5.4.20.0100.05316.00
5.4.10.0200.05016.37
5.4.00.0100.06015.90
5.3.290.0080.05412.80
5.3.280.0030.07014.46
5.3.270.0030.06014.46
5.3.260.0130.04714.30
5.3.250.0130.04314.45
5.3.240.0130.06014.50
5.3.230.0200.06014.30
5.3.220.0130.06014.66
5.3.210.0030.08014.42
5.3.200.0070.06014.58
5.3.190.0170.04314.57
5.3.180.0130.04714.28
5.3.170.0130.05314.26
5.3.160.0130.06014.56
5.3.150.0170.05714.43
5.3.140.0070.07014.71
5.3.130.0030.05714.54
5.3.120.0030.06714.49
5.3.110.0100.05014.59
5.3.100.0100.06314.14
5.3.90.0170.04713.86
5.3.80.0130.06714.07
5.3.70.0170.05313.90
5.3.60.0070.07013.99
5.3.50.0070.05714.10
5.3.40.0130.05013.97
5.3.30.0230.05713.92
5.3.20.0100.06013.46
5.3.10.0130.04313.66
5.3.00.0070.05013.33
5.2.170.0130.05311.04
5.2.160.0100.03710.91
5.2.150.0100.03711.16
5.2.140.0130.05011.25
5.2.130.0100.03711.11
5.2.120.0070.04011.21
5.2.110.0130.04311.02
5.2.100.0070.03711.02
5.2.90.0030.04011.00
5.2.80.0070.04010.97
5.2.70.0070.05011.11
5.2.60.0070.04311.05
5.2.50.0070.04010.86
5.2.40.0030.04311.14
5.2.30.0100.03710.73
5.2.20.0030.05710.96
5.2.10.0030.04310.94
5.2.00.0100.05010.78
5.1.60.0130.0279.77
5.1.50.0100.0339.88
5.1.40.0000.0509.86
5.1.30.0070.05310.41
5.1.20.0030.04010.33
5.1.10.0070.04710.28
5.1.00.0100.0479.97
5.0.50.0100.0338.73
5.0.40.0070.0378.55
5.0.30.0070.0408.15
5.0.20.0030.0278.28
5.0.10.0030.0278.36
5.0.00.0070.0378.30
4.4.90.0070.0177.34
4.4.80.0000.0277.34
4.4.70.0030.0207.34
4.4.60.0000.0277.34
4.4.50.0000.0277.34
4.4.40.0030.0377.34
4.4.30.0000.0237.34
4.4.20.0000.0277.34
4.4.10.0000.0237.34
4.4.00.0030.0407.34
4.3.110.0030.0307.34
4.3.100.0000.0307.34
4.3.90.0030.0207.34
4.3.80.0070.0307.34
4.3.70.0000.0307.34
4.3.60.0100.0177.34
4.3.50.0100.0177.34
4.3.40.0030.0437.34
4.3.30.0030.0277.34
4.3.20.0030.0207.34
4.3.10.0030.0277.34
4.3.00.0070.0237.48

preferences:
42.96 ms | 401 KiB | 5 Q