3v4l.org

run code in 300+ PHP versions simultaneously
<?php $samp = "This is an . example text using & my / Regex expression"; $samp = preg_replace('/\PL/u', "", $samp); $samp = str_replace(" "," ",$samp); $jk = explode(" ",$samp); $i = sizeof($jk); $j = 0; for($j=0;$j<$i-1;$j++) { echo $jk[$j]." ".$jk[$j+1]."\n"; }

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)
8.3.60.0110.00418.43
8.3.50.0110.01122.11
8.3.40.0140.00018.79
8.3.30.0140.00019.18
8.3.20.0050.00320.16
8.3.10.0040.00421.96
8.3.00.0080.00022.48
8.2.180.0120.00616.75
8.2.170.0070.01422.96
8.2.160.0110.00418.91
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.01426.16
8.2.120.0060.00319.61
8.2.110.0060.00322.24
8.2.100.0040.01117.97
8.2.90.0050.00319.21
8.2.80.0030.00617.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0090.00018.21
8.2.20.0050.00217.82
8.2.10.0030.00717.93
8.2.00.0080.00019.86
8.1.280.0100.01025.92
8.1.270.0040.00421.92
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0050.00323.80
8.1.230.0000.01219.16
8.1.220.0040.00417.91
8.1.210.0060.00318.77
8.1.200.0000.00917.13
8.1.190.0000.00717.52
8.1.180.0030.00618.63
8.1.170.0080.00018.71
8.1.160.0040.00422.05
8.1.150.0000.00918.92
8.1.140.0060.00317.67
8.1.130.0030.00317.92
8.1.120.0000.00717.67
8.1.110.0000.00717.62
8.1.100.0000.00717.61
8.1.90.0020.00517.62
8.1.80.0080.00017.52
8.1.70.0030.00317.64
8.1.60.0000.00817.66
8.1.50.0040.00417.69
8.1.40.0000.00817.68
8.1.30.0040.00417.73
8.1.20.0080.00017.66
8.1.10.0040.00417.56
8.1.00.0050.00217.53
8.0.300.0040.00418.77
8.0.290.0000.00917.18
8.0.280.0040.00418.42
8.0.270.0030.00317.22
8.0.260.0050.00316.90
8.0.250.0000.00717.08
8.0.240.0000.00816.98
8.0.230.0070.00017.02
8.0.220.0040.00417.11
8.0.210.0000.00716.99
8.0.200.0030.00317.09
8.0.190.0040.00417.11
8.0.180.0000.00717.00
8.0.170.0060.00317.18
8.0.160.0040.00416.96
8.0.150.0070.00016.95
8.0.140.0050.00217.07
8.0.130.0050.00313.53
8.0.120.0050.00317.15
8.0.110.0050.00517.08
8.0.100.0000.00717.21
8.0.90.0030.00517.17
8.0.80.0030.01217.12
8.0.70.0070.00017.11
8.0.60.0000.00717.17
8.0.50.0000.00717.15
8.0.30.0120.00717.36
8.0.20.0070.01117.40
8.0.10.0060.00317.25
8.0.00.0090.01116.94
7.4.330.0000.00615.23
7.4.320.0030.00316.80
7.4.300.0000.00616.78
7.4.290.0040.00416.89
7.4.280.0070.00016.88
7.4.270.0030.00616.92
7.4.260.0100.00016.76
7.4.250.0040.00416.87
7.4.240.0070.00016.78
7.4.230.0030.00316.96
7.4.220.0090.00916.95
7.4.210.0080.00716.90
7.4.200.0040.00416.87
7.4.190.0040.00416.54
7.4.160.0120.00316.68
7.4.150.0130.00317.40
7.4.140.0060.01317.86
7.4.130.0090.00816.65
7.4.120.0100.00716.75
7.4.110.0100.01116.57
7.4.100.0070.01416.78
7.4.90.0120.00616.55
7.4.80.0140.00319.39
7.4.70.0060.01216.86
7.4.60.0070.01016.68
7.4.50.0000.00816.70
7.4.40.0120.00322.77
7.4.30.0110.00816.82
7.4.00.0030.01015.32
7.3.330.0020.00213.15
7.3.320.0000.00513.27
7.3.310.0030.00316.49
7.3.300.0000.00616.45
7.3.290.0110.00916.45
7.3.280.0080.00916.47
7.3.270.0060.01317.40
7.3.260.0100.00716.66
7.3.250.0100.00916.61
7.3.240.0030.01416.54
7.3.230.0110.00716.70
7.3.210.0100.00916.41
7.3.200.0120.01319.39
7.3.190.0090.00916.38
7.3.180.0120.00316.65
7.3.170.0090.00616.66
7.3.160.0070.01016.41
7.3.120.0120.00315.25
7.3.10.0060.00816.73
7.3.00.0030.01416.60
7.2.330.0110.01116.64
7.2.320.0100.00716.75
7.2.310.0080.00816.78
7.2.300.0130.00616.64
7.2.290.0030.01316.74
7.2.130.0080.01116.97
7.2.120.0060.00917.11
7.2.110.0030.01216.94
7.2.100.0040.01217.08
7.2.90.0030.01017.05
7.2.80.0070.00717.02
7.2.70.0070.00716.82
7.2.60.0090.00616.90
7.2.50.0060.01016.93
7.2.40.0110.00717.11
7.2.30.0090.00617.18
7.2.20.0000.01416.83
7.2.10.0000.01116.99
7.2.00.0090.00518.26
7.1.250.0000.01415.82
7.1.200.0100.00316.11
7.1.100.0160.01018.58
7.1.70.0020.00517.44
7.1.60.0150.00919.82
7.1.50.0200.00317.05
7.1.00.0070.07322.29
7.0.200.0070.00316.59
7.0.140.0070.07022.09
7.0.60.0130.06719.95
7.0.50.0070.04717.92
7.0.40.0130.05020.42
7.0.30.0370.07320.32
7.0.20.0200.03720.14
7.0.10.0100.05720.14
7.0.00.0000.10020.17
5.6.280.0030.07321.14
5.6.210.0100.04720.60
5.6.200.0130.06318.19
5.6.190.0170.07320.67
5.6.180.4130.04320.60
5.6.170.0230.03320.48
5.6.160.0070.08720.50
5.6.150.0200.06318.22
5.6.140.0070.03718.10
5.6.130.0000.05018.21
5.6.120.0070.08021.11
5.6.110.0070.09020.96
5.6.100.0030.04021.00
5.6.90.0070.07720.98
5.6.80.0200.07020.39
5.6.70.4530.04320.35
5.5.350.0000.07320.42
5.5.340.0070.08017.93
5.5.330.0230.06720.41
5.5.320.0270.03720.18
5.5.310.0300.06020.27
5.5.300.0100.06317.89
5.5.290.0030.04018.02
5.5.280.0230.06720.87
5.5.270.0100.08720.75
5.5.260.0130.05720.76
5.5.250.0070.08320.68
5.5.240.0170.07020.15
5.4.450.1370.03719.41
5.4.440.1400.04019.57
5.4.430.1400.04319.45
5.4.420.1870.04319.42
5.4.410.1470.04319.11
5.4.400.1930.04019.14
5.4.390.0830.04718.81
5.4.380.0100.04019.09
5.4.370.0000.04019.08
5.4.360.1000.04318.81
5.4.350.1300.03318.88
5.4.340.1270.03718.93
5.4.320.1470.04018.90
5.4.310.1530.03719.13
5.4.300.1430.03319.08
5.4.290.1300.04019.14
5.4.280.1500.03719.23
5.4.270.1530.03319.16
5.4.260.1470.04718.77
5.4.250.1230.03719.27
5.4.240.1470.03718.88
5.4.230.1370.03719.12
5.4.220.0900.03318.93
5.4.210.0070.04018.80
5.4.200.0000.05019.15
5.4.190.0830.04319.07
5.4.180.1800.04319.12
5.4.170.1830.04319.25
5.4.160.1730.04718.78
5.4.150.1630.03319.07
5.4.140.1800.04316.27
5.4.130.1770.04316.24
5.4.120.1430.03716.32
5.4.110.1630.03316.44
5.4.100.1630.02716.46
5.4.90.1600.03316.21
5.4.80.1530.03716.17
5.4.70.0030.03316.05
5.4.60.0070.04016.19
5.4.50.0070.05316.38
5.4.40.1170.03716.47
5.4.30.1530.03716.47
5.4.20.1570.03316.45
5.4.10.1600.03316.31
5.4.00.1700.02716.01
5.3.290.1570.03714.52
5.3.280.1570.03314.54
5.3.270.1630.03714.46
5.3.260.1600.03314.51
5.3.250.1930.04014.42
5.3.240.1670.04314.55
5.3.230.1330.03714.45
5.3.220.0070.03314.42
5.3.210.0070.03314.41
5.3.200.0730.03014.52
5.3.190.1430.03714.66
5.3.180.1530.04014.43
5.3.170.1930.04014.66
5.3.160.1630.02714.55
5.3.150.1500.03314.41
5.3.140.1670.03314.49
5.3.130.1700.03714.53
5.3.120.1830.03314.64
5.3.110.1800.04014.39
5.3.100.1530.04313.97
5.3.90.1470.04013.86
5.3.80.1300.04713.96
5.3.70.0070.04014.00
5.3.60.0000.06014.02
5.3.50.1400.03713.88
5.3.40.1730.04313.78
5.3.30.1470.03714.00
5.3.20.1730.04313.54
5.3.10.1630.04013.70
5.3.00.1530.04013.47
5.2.170.1300.03710.99
5.2.160.1470.03711.05
5.2.150.1400.03010.98
5.2.140.1370.03010.98
5.2.130.1330.03710.96
5.2.120.1500.03710.99
5.2.110.1200.03710.99
5.2.100.0070.05711.18
5.2.90.0000.03310.99
5.2.80.0070.04711.11
5.2.70.1330.04011.25
5.2.60.1230.03310.89
5.2.50.1230.03010.85
5.2.40.1070.02710.86
5.2.30.1200.04010.84
5.2.20.1270.04010.85
5.2.10.1030.02710.77
5.2.00.1030.03010.80
5.1.60.0970.0279.93
5.1.50.1270.0339.93
5.1.40.1030.0209.91
5.1.30.1200.03310.45
5.1.20.1000.02710.51
5.1.10.1300.0279.99
5.1.00.1070.02010.14
5.0.50.0030.0478.52
5.0.40.0000.0208.49
5.0.30.0000.0378.20
5.0.20.0030.0378.20
5.0.10.0030.0438.20
5.0.00.0000.0438.20
4.4.90.0000.0208.20
4.4.80.0000.0178.20
4.4.70.0570.0238.20
4.4.60.0500.0178.20
4.4.50.0470.0238.20
4.4.40.0630.0378.20
4.4.30.0470.0208.20
4.4.20.0500.0178.20
4.4.10.0600.0208.20
4.4.00.0700.0378.20
4.3.110.0570.0178.20
4.3.100.0630.0208.20
4.3.90.0570.0208.20
4.3.80.0670.0438.20
4.3.70.0600.0208.20
4.3.60.0630.0178.20
4.3.50.0730.0138.20
4.3.40.0700.0378.20
4.3.30.0270.0208.20
4.3.20.0330.0308.20
4.3.10.0300.0178.20
4.3.00.0300.0178.20

preferences:
58.79 ms | 401 KiB | 5 Q