3v4l.org

run code in 300+ PHP versions simultaneously
<?php $samp = "This is an . example text using & my / Regex expression"; $samp = preg_replace('/[^\p{L}\p{N}]+/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)
8.3.60.0080.00818.43
8.3.50.0140.00522.11
8.3.40.0100.01019.06
8.3.30.0100.00319.10
8.3.20.0070.00020.16
8.3.10.0080.00021.93
8.3.00.0000.00822.46
8.2.180.0040.01417.13
8.2.170.0090.00622.96
8.2.160.0110.00420.89
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0110.00326.16
8.2.120.0030.00517.75
8.2.110.0030.00722.32
8.2.100.0070.00717.97
8.2.90.0000.00718.03
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0000.00818.09
8.2.30.0030.00618.17
8.2.20.0060.00318.01
8.2.10.0080.00018.00
8.2.00.0050.00317.94
8.1.280.0120.00325.92
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00722.14
8.1.230.0080.00320.86
8.1.220.0040.00417.77
8.1.210.0000.00818.91
8.1.200.0000.00817.35
8.1.190.0050.00317.30
8.1.180.0060.00318.73
8.1.170.0080.00018.69
8.1.160.0050.00322.05
8.1.150.0000.00718.86
8.1.140.0040.00417.59
8.1.130.0000.00817.98
8.1.120.0070.00017.65
8.1.110.0040.00417.52
8.1.100.0040.00417.59
8.1.90.0040.00417.65
8.1.80.0040.00417.69
8.1.70.0000.00817.50
8.1.60.0040.00417.68
8.1.50.0000.00717.56
8.1.40.0000.00717.66
8.1.30.0040.00417.64
8.1.20.0040.00417.64
8.1.10.0000.00717.61
8.1.00.0060.00317.57
8.0.300.0080.00020.10
8.0.290.0040.00416.93
8.0.280.0000.00818.31
8.0.270.0040.00417.08
8.0.260.0030.00516.88
8.0.250.0030.00317.11
8.0.240.0070.00017.08
8.0.230.0030.00317.02
8.0.220.0000.00717.11
8.0.210.0040.00417.08
8.0.200.0060.00017.15
8.0.190.0070.00017.14
8.0.180.0030.00517.11
8.0.170.0090.00017.12
8.0.160.0030.00517.14
8.0.150.0000.00716.92
8.0.140.0030.00517.08
8.0.130.0080.00013.57
8.0.120.0030.00617.16
8.0.110.0050.00317.16
8.0.100.0000.00717.19
8.0.90.0040.00417.04
8.0.80.0060.00917.05
8.0.70.0040.00417.08
8.0.60.0000.00717.05
8.0.50.0030.00516.95
8.0.30.0100.01117.42
8.0.20.0100.00917.40
8.0.10.0030.00617.23
8.0.00.0130.00717.03
7.4.330.0000.00615.13
7.4.320.0060.00016.88
7.4.300.0030.00316.92
7.4.290.0030.00316.71
7.4.280.0000.00716.70
7.4.270.0050.00316.80
7.4.260.0070.00316.81
7.4.250.0030.00516.64
7.4.240.0050.00216.74
7.4.230.0000.00816.81
7.4.220.0070.01016.84
7.4.210.0070.01016.87
7.4.200.0000.00716.58
7.4.190.0040.00416.92
7.4.160.0210.00016.61
7.4.150.0030.01317.40
7.4.140.0050.01317.86
7.4.130.0060.01116.68
7.4.120.0140.00416.72
7.4.110.0000.01716.84
7.4.100.0150.00316.50
7.4.90.0120.00616.53
7.4.80.0170.00719.39
7.4.70.0090.00916.69
7.4.60.0170.00016.61
7.4.50.0070.00016.82
7.4.40.0060.01022.77
7.4.30.0170.00016.83
7.4.00.0070.00415.26
7.3.330.0000.00613.32
7.3.320.0030.00313.16
7.3.310.0040.00416.49
7.3.300.0000.00716.46
7.3.290.0070.01016.48
7.3.280.0060.01116.39
7.3.270.0060.01217.40
7.3.260.0090.00916.43
7.3.250.0100.01016.57
7.3.240.0030.01316.51
7.3.230.0100.00616.48
7.3.210.0060.01116.54
7.3.200.0100.00719.39
7.3.190.0090.00916.74
7.3.180.0130.00316.68
7.3.170.0100.00616.62
7.3.160.0000.01516.56
7.3.120.0100.00314.91
7.2.330.0090.01316.73
7.2.320.0060.01616.58
7.2.310.0060.01016.71
7.2.300.0130.00316.64
7.2.290.0080.00816.71
7.2.00.0030.01019.65
7.1.100.0160.00618.60
7.1.70.0040.00417.43
7.1.60.0070.01719.82
7.1.50.0060.01917.12
7.1.00.0070.07322.41
7.0.200.0000.01017.04
7.0.140.0070.07021.93
7.0.60.0170.07020.02
7.0.50.0030.04017.82
7.0.40.0100.08719.98
7.0.30.0270.05720.02
7.0.20.0130.05720.22
7.0.10.0300.07320.03
7.0.00.0070.04320.22
5.6.280.0100.06721.07
5.6.210.0030.04020.71
5.6.200.0030.04318.17
5.6.190.0030.04320.68
5.6.180.0030.05020.33
5.6.170.0270.06720.50
5.6.160.0130.07320.48
5.6.150.0030.04018.21
5.6.140.0030.08318.09
5.6.130.0070.08018.11
5.6.120.0030.09021.05
5.6.110.0070.08020.99
5.6.100.0170.08020.99
5.6.90.0070.08721.11
5.6.80.0030.08020.52
5.6.70.4400.04320.36
5.5.350.0100.07720.44
5.5.340.0070.04317.88
5.5.330.0100.07020.37
5.5.320.0230.08020.24
5.5.310.0230.03320.27
5.5.300.0030.06017.89
5.5.290.0030.04317.91
5.5.280.0070.08320.75
5.5.270.0070.07720.71
5.5.260.0100.08020.67
5.5.250.0130.06020.68
5.5.240.0070.06720.25
5.4.450.0500.05019.55
5.4.440.0700.04719.55
5.4.430.0070.05719.49
5.4.420.0130.05019.30
5.4.410.0070.05719.40
5.4.400.0770.00018.75
5.4.390.0800.00018.50
5.4.380.0230.05718.67
5.4.370.0130.05718.49
5.4.360.0130.05318.70
5.4.350.0330.05018.52
5.4.340.0330.04718.68
5.4.320.0070.04312.46
5.4.310.0020.04112.45
5.4.300.0070.04212.46
5.4.290.0070.03812.45
5.4.280.0040.03912.35
5.4.270.0070.05718.72
5.4.260.0100.06318.88
5.4.250.0170.06318.79
5.4.240.0200.05718.69
5.4.230.0070.06018.76
5.4.220.0100.06019.02
5.4.210.0200.05718.82
5.4.200.0200.07718.86
5.4.190.0130.06018.88
5.4.180.0200.06018.73
5.4.170.0030.06018.89
5.4.160.0200.07719.00
5.4.150.0130.08018.85
5.4.140.0030.05716.29
5.4.130.0100.07016.24
5.4.120.0130.07016.27
5.4.110.0030.05716.41
5.4.100.0100.05016.48
5.4.90.0100.05016.43
5.4.80.0200.04316.37
5.4.70.0270.03316.27
5.4.60.0200.06716.31
5.4.50.0070.05316.18
5.4.40.0130.05016.40
5.4.30.0170.04716.45
5.4.20.0230.04016.31
5.4.10.0130.05316.39
5.4.00.0170.05715.71
5.3.290.0080.04312.80
5.3.280.0030.06314.55
5.3.270.0070.08014.60
5.3.260.0100.05014.46
5.3.250.0070.08014.62
5.3.240.0200.06014.46
5.3.230.0070.07314.64
5.3.220.0100.05014.41
5.3.210.0100.05014.40
5.3.200.0170.04714.57
5.3.190.0100.07014.57
5.3.180.0130.04714.40
5.3.170.0130.06314.57
5.3.160.0100.06014.43
5.3.150.0200.05714.48
5.3.140.0170.06714.33
5.3.130.0200.05314.61
5.3.120.0100.05714.56
5.3.110.0100.05314.57
5.3.100.0130.06314.04
5.3.90.0130.06314.17
5.3.80.0130.06314.17
5.3.70.0200.04313.71
5.3.60.0170.06014.04
5.3.50.0130.07013.99
5.3.40.0200.05713.72
5.3.30.0100.04714.02
5.3.20.0130.05013.55
5.3.10.0070.05013.74
5.3.00.0030.06313.55
5.2.170.0100.06011.07
5.2.160.0030.05011.29
5.2.150.0030.05011.29
5.2.140.0130.04311.23
5.2.130.0070.04011.00
5.2.120.0100.03711.03
5.2.110.0030.04711.10
5.2.100.0070.05711.11
5.2.90.0070.06010.86
5.2.80.0100.04011.18
5.2.70.0130.05311.10
5.2.60.0070.05711.05
5.2.50.0070.04710.94
5.2.40.0100.03710.96
5.2.30.0030.06010.89
5.2.20.0100.03711.11
5.2.10.0130.05010.94
5.2.00.0030.04710.72
5.1.60.0170.02310.04
5.1.50.0130.0279.88
5.1.40.0070.0339.94
5.1.30.0070.03310.50
5.1.20.0000.04310.52
5.1.10.0100.03010.02
5.1.00.0070.0539.84
5.0.50.0030.0308.49
5.0.40.0130.0278.46
5.0.30.0070.0478.16
5.0.20.0030.0278.14
5.0.10.0070.0238.16
5.0.00.0070.0408.19
4.4.90.0030.0237.43
4.4.80.0030.0237.43
4.4.70.0100.0177.43
4.4.60.0000.0237.43
4.4.50.0070.0177.43
4.4.40.0030.0307.43
4.4.30.0030.0237.43
4.4.20.0130.0177.43
4.4.10.0070.0207.43
4.4.00.0030.0377.42
4.3.110.0000.0237.39
4.3.100.0100.0277.39
4.3.90.0070.0177.39
4.3.80.0030.0307.39
4.3.70.0000.0237.39
4.3.60.0030.0207.39
4.3.50.0070.0207.39
4.3.40.0030.0337.39
4.3.30.0030.0237.39
4.3.20.0000.0237.39
4.3.10.0030.0207.39
4.3.00.0070.0207.48

preferences:
46.37 ms | 401 KiB | 5 Q