3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "This is a #hastag within some #awesometext."; function tagIt($body) { $string = $body; $htag = "#"; $arr = preg_split("/\s|\.|\!/", $string);print_r($arr); $arrc = count($arr); $i = 0; while($i < $arrc) { if(substr($arr[$i], 0, 1) === $htag) { $arr[$i] = "<a href = 'category.php?tag=$arr[$i]'>".$arr[$i]."</a>"; } $i++; } $string = implode(" ", $arr); echo "\n".$string."\n"; } tagIt($text);

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)
8.3.60.0110.00718.55
8.3.50.0130.00618.20
8.3.40.0060.00918.79
8.3.30.0140.00019.13
8.3.20.0000.00720.21
8.3.10.0080.00022.02
8.3.00.0000.00822.43
8.2.180.0110.00717.00
8.2.170.0070.00722.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00317.50
8.2.110.0070.00322.21
8.2.100.0070.00418.03
8.2.90.0040.00419.34
8.2.80.0050.00319.89
8.2.70.0040.00417.88
8.2.60.0000.01018.05
8.2.50.0030.00618.07
8.2.40.0000.00818.22
8.2.30.0000.00818.25
8.2.20.0040.00417.91
8.2.10.0070.00017.81
8.2.00.0000.00717.98
8.1.270.0090.00022.19
8.1.260.0140.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00023.94
8.1.230.0040.00823.88
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0000.00917.48
8.1.190.0000.00817.52
8.1.180.0040.00418.10
8.1.170.0040.00418.80
8.1.160.0070.00021.95
8.1.150.0080.00018.88
8.1.140.0000.00717.59
8.1.130.0020.00517.75
8.1.120.0000.00717.65
8.1.110.0040.00417.57
8.1.100.0000.00817.56
8.1.90.0000.00717.49
8.1.80.0000.00717.48
8.1.70.0030.00317.60
8.1.60.0030.00617.66
8.1.50.0050.00317.69
8.1.40.0040.00417.69
8.1.30.0000.00817.75
8.1.20.0040.00417.69
8.1.10.0040.00417.76
8.1.00.0080.00017.66
8.0.300.0020.00518.77
8.0.290.0040.00417.18
8.0.280.0040.00418.50
8.0.270.0050.00317.23
8.0.260.0000.00717.05
8.0.250.0000.00617.11
8.0.240.0040.00417.05
8.0.230.0000.00717.12
8.0.220.0070.00017.08
8.0.210.0000.00917.07
8.0.200.0030.00317.04
8.0.190.0000.00717.02
8.0.180.0040.00417.09
8.0.170.0070.00017.13
8.0.160.0040.00417.15
8.0.150.0070.00016.97
8.0.140.0070.00017.01
8.0.130.0030.00313.58
8.0.120.0040.00417.05
8.0.110.0090.00017.11
8.0.100.0040.00416.96
8.0.90.0000.00716.89
8.0.80.0000.01417.05
8.0.70.0000.00817.02
8.0.60.0040.00416.94
8.0.50.0040.00417.01
8.0.30.0130.00717.28
8.0.20.0130.00517.40
8.0.10.0080.00017.26
8.0.00.0070.01216.90
7.4.330.0050.00215.00
7.4.320.0060.00016.73
7.4.300.0040.00416.66
7.4.290.0050.00316.70
7.4.280.0000.00716.73
7.4.270.0040.00416.73
7.4.260.0000.00916.81
7.4.250.0040.00416.72
7.4.240.0030.00416.80
7.4.230.0080.00016.86
7.4.220.0090.00916.77
7.4.210.0070.00916.88
7.4.200.0000.00716.92
7.4.190.0070.00016.71
7.4.160.0130.00316.73
7.4.150.0130.00317.40
7.4.140.0080.01317.86
7.4.130.0130.00916.70
7.4.120.0110.00816.81
7.4.110.0210.00016.73
7.4.100.0090.00916.80
7.4.90.0090.00916.72
7.4.80.0120.00619.39
7.4.70.0030.01416.71
7.4.60.0060.01216.70
7.4.50.0000.00816.55
7.4.40.0060.01022.77
7.4.30.0100.00716.62
7.4.00.0030.01215.35
7.3.330.0030.00313.26
7.3.320.0060.00013.53
7.3.310.0000.00616.55
7.3.300.0000.00716.41
7.3.290.0090.00616.59
7.3.280.0110.00716.58
7.3.270.0100.00617.40
7.3.260.0060.01516.51
7.3.250.0120.00616.60
7.3.240.0160.00016.59
7.3.230.0160.00616.77
7.3.210.0120.00616.69
7.3.200.0100.01019.39
7.3.190.0170.00016.76
7.3.180.0070.01016.49
7.3.170.0090.00916.68
7.3.160.0140.00716.84
7.3.120.0060.00914.76
7.2.330.0050.01316.89
7.2.320.0110.01116.84
7.2.310.0100.00716.93
7.2.300.0070.01016.74
7.2.290.0070.01016.91
7.1.70.0030.00717.33
7.1.60.0100.01019.82
7.1.50.0070.01816.91
7.1.00.0070.07322.47
7.0.200.0070.00716.65
7.0.140.0070.09022.12
7.0.100.0130.07319.97
7.0.90.0030.05719.96
7.0.80.0130.07319.90
7.0.70.0130.04019.93
7.0.60.0070.05319.94
7.0.50.0030.07720.37
7.0.40.0030.07020.19
7.0.30.0170.03720.18
7.0.20.0100.06720.18
7.0.10.0130.07020.18
7.0.00.0230.06320.13
5.6.280.0030.07320.78
5.6.250.0070.08320.64
5.6.240.0100.06320.55
5.6.230.0130.04720.51
5.6.220.0130.07720.74
5.6.210.0170.07320.58
5.6.200.0070.09021.18
5.6.190.0170.07721.04
5.6.180.0070.07721.03
5.6.170.0170.07020.94
5.6.160.0130.08021.13
5.6.150.0130.05021.12
5.6.140.0070.08320.91
5.6.130.0070.08321.05
5.6.120.0130.08020.93
5.6.110.0170.07321.06
5.6.100.0030.05321.04
5.6.90.0170.06721.00
5.6.80.0070.07720.41
5.6.70.0000.08320.35
5.6.60.0100.06320.40
5.6.50.0000.07020.36
5.6.40.0030.04020.40
5.6.30.0130.05720.47
5.6.20.0030.06020.31
5.6.10.0030.04320.46
5.6.00.0000.04320.29
5.5.380.0130.05720.57
5.5.370.0070.05020.50
5.5.360.0100.05320.39
5.5.350.0030.07020.43
5.5.340.0000.08020.90
5.5.330.0130.07720.91
5.5.320.0130.08020.81
5.5.310.0070.08320.81
5.5.300.0170.07320.85
5.5.290.0030.08720.79
5.5.280.0070.08020.93
5.5.270.0100.06720.86
5.5.260.0170.07020.64
5.5.250.0100.08020.75
5.5.240.0170.07020.22
5.5.230.0070.07720.30
5.5.220.0100.07320.18
5.5.210.0030.05020.27
5.5.200.0100.04020.20
5.5.190.0030.04720.16
5.5.180.0070.04320.22
5.5.160.0070.04020.13
5.5.150.0030.05020.11
5.5.140.0030.03720.11
5.5.130.0030.07720.11
5.5.120.0130.04720.21
5.5.110.0130.04020.21
5.5.100.0030.04020.08
5.5.90.0100.07320.06
5.5.80.0030.07020.10
5.5.70.0000.04320.13
5.5.60.0030.06020.11
5.5.50.0030.03720.06
5.5.40.0030.03720.06
5.5.30.0100.04319.93
5.5.20.0070.04020.08
5.5.10.0100.03320.07
5.5.00.0100.03320.06
5.4.450.0100.07719.36
5.4.440.0200.07319.44
5.4.430.0130.07019.36
5.4.420.0070.08019.29
5.4.410.0070.07719.05
5.4.400.0030.07319.05
5.4.390.0100.07718.89
5.4.380.0100.05019.18
5.4.370.0030.04319.16
5.4.360.0130.05318.90
5.4.350.0100.04318.95
5.4.340.0030.05019.23
5.4.320.0000.04018.91
5.4.310.0070.03319.11
5.4.300.0070.03719.03
5.4.290.0030.04019.15
5.4.280.0000.04319.03
5.4.270.0000.03719.04
5.4.260.0000.04019.18
5.4.250.0030.03719.18
5.4.240.0100.02719.18
5.4.230.0070.07318.95
5.4.220.0030.03718.89
5.4.210.0030.05018.84
5.4.200.0070.03019.23
5.4.190.0070.03319.04
5.4.180.0000.04019.04
5.4.170.0100.02719.02
5.4.160.0070.03318.93
5.4.150.0070.03719.03
5.4.140.0000.04016.29
5.4.130.0000.03716.27
5.4.120.0030.04016.29
5.4.110.0100.07316.27
5.4.100.0000.03716.34
5.4.90.0000.04716.50
5.4.80.0000.03716.33
5.4.70.0030.03316.46
5.4.60.0000.03716.45
5.4.50.0000.04316.41
5.4.40.0030.07016.54
5.4.30.0030.04316.36
5.4.20.0000.05016.39
5.4.10.0070.07316.41
5.4.00.0070.05015.80
5.3.290.0070.03014.72
5.3.280.0070.04714.57
5.3.270.0070.03314.54
5.3.260.0000.04014.71
5.3.250.0000.04714.53
5.3.240.0070.05014.67
5.3.230.0030.07314.67
5.3.220.0000.04014.63
5.3.210.0000.04014.68
5.3.200.0000.04014.62
5.3.190.0070.04014.55
5.3.180.0070.04014.61
5.3.170.0030.06714.49
5.3.160.0030.03714.57
5.3.150.0030.06714.68
5.3.140.0100.03014.54
5.3.130.0030.04314.53
5.3.120.0000.03714.68
5.3.110.0000.05014.69
5.3.100.0100.07314.10
5.3.90.0070.07314.07
5.3.80.0000.07714.04
5.3.70.0100.06014.08
5.3.60.0100.06713.93
5.3.50.0130.06714.07
5.3.40.0100.06714.00
5.3.30.0070.07013.82
5.3.20.0100.06713.70
5.3.10.0100.07313.75
5.3.00.0070.07013.69
5.2.170.0100.06011.17
5.2.160.0100.05311.10
5.2.150.0030.06311.08
5.2.140.0030.04011.05
5.2.130.0000.06711.16
5.2.120.0030.06011.18
5.2.110.0030.06711.24
5.2.100.0030.06311.04
5.2.90.0100.05711.16
5.2.80.0100.06010.98
5.2.70.0100.05711.13
5.2.60.0030.06011.07
5.2.50.0070.05711.04
5.2.40.0000.03711.03
5.2.30.0030.06010.96
5.2.20.0100.05710.97
5.2.10.0030.06010.96
5.2.00.0030.06010.84
5.1.60.0070.04710.02
5.1.50.0030.03010.09
5.1.40.0100.04710.04
5.1.30.0000.06310.40
5.1.20.0030.05010.48
5.1.10.0000.05710.17
5.1.00.0100.04710.14
5.0.50.0030.04010.02
5.0.40.0070.04310.02
5.0.30.0070.06010.02
5.0.20.0030.03310.02
5.0.10.0030.04310.02
5.0.00.0030.07010.02
4.4.90.0000.03710.02
4.4.80.0000.03010.02
4.4.70.0030.01710.02
4.4.60.0000.03710.02
4.4.50.0070.03310.02
4.4.40.0030.05010.02
4.4.30.0070.03310.02
4.4.20.0000.02010.02
4.4.10.0070.03010.02
4.4.00.0000.05710.02
4.3.110.0000.03010.02
4.3.100.0030.01710.02
4.3.90.0030.03310.02
4.3.80.0000.05310.02
4.3.70.0030.03310.02
4.3.60.0100.02310.02
4.3.50.0030.03310.02
4.3.40.0000.05310.02
4.3.30.0030.02710.02
4.3.20.0000.04010.02
4.3.10.0030.03310.02
4.3.00.0000.02710.02

preferences:
62.11 ms | 400 KiB | 5 Q