3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'world cup'; $arr = explode("\n",$test); $C= new stdClass(); $C->AUTO_HASHTAG = $arr; foreach($C->AUTO_HASHTAG as &$ht){ if(strpos($ht,'o')!==false) $C->AUTO_HASHTAG[] = str_replace('o','O',$ht); if(strpos($ht,'O')!==false) $C->AUTO_HASHTAG[] = str_replace('O','o',$ht); if(strpos($ht,' ')!==false){ $C->AUTO_HASHTAG[] = str_replace(' ','-',$ht); $C->AUTO_HASHTAG[] = str_replace(' ','_',$ht); } } var_export($C->AUTO_HASHTAG);

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)
8.3.60.0770.15472.44
8.3.50.0460.16572.27
8.3.40.0360.05540.94
8.3.30.0340.05441.11
8.3.20.0190.02942.37
8.3.10.0100.03244.31
8.3.00.0170.06040.00
8.2.180.0700.13372.41
8.2.170.0360.06341.02
8.2.160.0230.06642.46
8.2.150.0170.03141.12
8.2.140.0170.03041.56
8.2.130.0070.03142.85
8.2.120.0310.02442.74
8.2.110.0100.05243.13
8.2.100.0270.07739.97
8.2.90.0130.04841.37
8.2.80.0220.04139.47
8.2.70.0030.06039.52
8.2.60.0100.05439.99
8.2.50.0030.06039.69
8.2.40.0100.05140.53
8.2.30.0100.05040.36
8.2.20.0140.05139.65
8.2.10.0200.04340.30
8.2.00.0140.04839.53
8.1.280.0800.12668.24
8.1.270.0130.03648.61
8.1.260.0130.04345.05
8.1.250.0100.04048.46
8.1.240.0170.04847.27
8.1.230.0260.05243.91
8.1.220.0210.05543.75
8.1.210.0070.06143.27
8.1.200.0100.05843.57
8.1.190.0130.05443.27
8.1.180.0070.06243.44
8.1.170.0130.05244.51
8.1.160.0140.05147.99
8.1.150.0030.06544.72
8.1.140.0200.04643.36
8.1.130.0140.05643.81
8.1.120.0030.06743.46
8.1.110.0240.06143.48
8.1.100.0310.03743.32
8.1.90.0070.06143.33
8.1.80.0130.05343.31
8.1.70.0030.06343.39
8.1.60.0100.06243.43
8.1.50.0060.06343.46
8.1.40.0140.05543.51
8.1.30.0240.06443.55
8.1.20.0170.04943.45
8.1.10.0340.10769.54
8.1.00.0290.10169.53
8.0.300.0130.13068.77
8.0.290.0200.11368.66
8.0.280.0230.11070.46
8.0.270.0230.10469.28
8.0.260.0170.10769.15
8.0.250.0230.10068.92
8.0.240.0240.10468.88
8.0.230.0330.09468.86
8.0.220.0300.10268.74
8.0.210.0370.11468.82
8.0.200.0130.11868.89
8.0.190.0260.10168.99
8.0.180.0170.11868.94
8.0.170.0330.09869.01
8.0.160.0330.09768.86
8.0.150.0270.10768.96
8.0.140.0240.10868.77
8.0.130.0330.224117.50
8.0.120.0130.12168.77
8.0.110.0270.10568.92
8.0.100.0360.09668.91
8.0.90.0130.11668.80
8.0.80.0580.18668.81
8.0.70.0200.10968.81
8.0.60.0370.09368.86
8.0.50.0300.09968.83
8.0.30.0730.17969.04
8.0.20.0660.19569.04
8.0.10.0300.10068.84
8.0.00.0840.20868.84
7.4.330.0370.09065.64
7.4.320.0330.09568.47
7.4.300.0300.10268.47
7.4.290.0200.11368.53
7.4.280.0400.13368.45
7.4.270.0410.09568.48
7.4.260.0170.11668.47
7.4.250.0170.11968.47
7.4.240.0220.11168.36
7.4.230.0170.11168.60
7.4.220.0900.19268.50
7.4.210.0560.18968.59
7.4.200.0230.11368.36
7.4.190.0100.11368.43
7.4.160.0640.23068.58
7.4.150.0800.15668.52
7.4.140.0680.18668.46
7.4.130.0640.17668.52
7.4.120.0750.17568.60
7.4.110.0780.25068.64
7.4.100.0990.26468.50
7.4.90.0670.19468.69
7.4.80.0590.21368.63
7.4.70.0500.19568.48
7.4.60.0820.19768.45
7.4.50.0130.07768.48
7.4.40.1170.25868.39
7.4.30.0700.19368.57
7.4.00.0250.26167.04
7.3.330.0740.198109.31
7.3.320.0390.211109.22
7.3.310.0270.10064.23
7.3.300.0160.11464.22
7.3.290.0550.18464.27
7.3.280.0640.23664.23
7.3.270.0690.17464.31
7.3.260.0990.16564.22
7.3.250.0710.21464.45
7.3.240.0770.23864.50
7.3.230.0600.16664.51
7.3.210.0660.18864.36
7.3.200.0820.17764.59
7.3.190.0650.19364.20
7.3.180.0890.16564.15
7.3.170.0500.18964.24
7.3.160.0480.18364.19
7.3.120.0250.22662.73
7.3.110.0360.29762.57
7.3.100.0330.27162.86
7.3.90.0300.27063.04
7.3.80.0300.23362.55
7.3.70.0460.24162.89
7.3.60.0330.22962.93
7.3.50.0330.28362.52
7.3.40.0430.23062.79
7.3.30.0430.20562.70
7.3.20.0320.18764.44
7.3.10.0290.20564.14
7.3.00.0290.21664.62
7.2.330.0860.29064.51
7.2.320.0700.24064.86
7.2.310.0520.19664.54
7.2.300.0630.20664.58
7.2.290.0920.16864.70
7.2.250.0400.24163.07
7.2.240.0370.24362.77
7.2.230.0230.25063.01
7.2.220.0330.26262.92
7.2.210.0330.21162.73
7.2.200.0430.22063.04
7.2.190.0240.30363.25
7.2.180.0330.27563.00
7.2.170.0400.22863.14
7.2.80.1470.11464.86
7.2.60.1700.10064.49
7.1.330.0270.30564.02
7.1.320.0200.29863.81
7.1.310.0100.35063.64
7.1.300.0300.34963.74
7.1.290.0400.28663.48
7.1.280.0140.26463.91
7.1.270.0200.26263.37
7.1.260.0100.26963.59
7.1.200.0990.11863.82
7.1.70.0170.13664.81
7.1.60.0130.15365.38
7.1.50.0460.11565.10
7.1.00.0030.23370.22
7.0.200.0700.14764.65
7.0.140.0130.20369.92
7.0.60.0270.20067.96
7.0.50.0200.18065.87
7.0.40.0100.15335.79
7.0.30.0870.14735.79
7.0.20.0770.19035.69
7.0.10.0130.22035.68
7.0.00.0270.21035.77
5.6.280.0070.07020.89
5.6.210.0100.07320.55
5.6.200.0070.07018.08
5.6.190.0170.07720.43
5.6.180.0200.09020.56
5.6.170.0170.04720.35
5.6.160.0170.07320.54
5.6.150.0070.08318.18
5.6.140.0070.03718.18
5.6.130.0170.07718.22
5.6.120.0070.07720.97
5.6.110.0030.04021.01
5.6.100.0130.04021.14
5.6.90.0030.04020.98
5.6.80.0100.04320.37
5.5.350.0300.07720.40
5.5.340.0100.04317.93
5.5.330.0200.07020.12
5.5.320.0100.04720.26
5.5.310.0270.04720.41
5.5.300.0000.05718.01
5.5.290.0030.06717.99
5.5.280.0070.07320.74
5.5.270.0070.03720.98
5.5.260.0200.06320.86
5.5.250.0070.03720.79
5.5.240.0170.04320.16
5.4.450.0800.05019.50
5.4.440.0970.05319.34
5.4.430.0170.05319.55
5.4.420.0130.05319.32
5.4.410.0230.04319.11
5.4.400.0130.05719.19
5.4.390.0200.05719.13
5.4.380.0100.05718.53
5.4.370.0170.07018.69
5.4.360.0170.05318.64
5.4.350.0130.05318.77
5.4.340.0130.05018.59
5.4.320.0040.04112.46
5.4.310.0060.04212.46
5.4.300.0120.03612.46
5.4.290.0180.05412.46
5.4.280.0100.04612.36
5.4.270.0240.05912.36
5.4.260.0110.04012.36
5.4.250.0230.06412.36
5.4.240.0070.03912.36
5.4.230.0080.03612.35
5.4.220.0110.07412.35
5.4.210.0130.04612.35
5.4.200.0070.04412.35
5.4.190.0090.04912.35
5.4.180.0060.03512.34
5.4.170.0060.03712.36
5.4.160.0040.03812.36
5.4.150.0100.04212.35
5.4.140.0130.05212.04
5.4.130.0090.04412.02
5.4.120.0070.03811.98
5.4.110.0100.05311.97
5.4.100.0130.04311.98
5.4.90.0060.04311.97
5.4.80.0050.04011.98
5.4.70.0060.04011.97
5.4.60.0080.03611.97
5.4.50.0050.04111.97
5.4.40.0110.05411.96
5.4.30.0070.04911.96
5.4.20.0100.05711.96
5.4.10.0130.04711.96
5.4.00.0110.04611.45
5.3.290.0050.04212.80
5.3.280.0110.04812.71
5.3.270.0130.06412.72
5.3.260.0110.05312.72
5.3.250.0120.04812.72
5.3.240.0120.05112.72
5.3.230.0090.04712.71
5.3.220.0100.06612.68
5.3.210.0110.06312.68
5.3.200.0140.04712.68
5.3.190.0080.05012.68
5.3.180.0110.04812.68
5.3.170.0180.04912.67
5.3.160.0070.03712.67
5.3.150.0040.04512.67
5.3.140.0110.04512.66
5.3.130.0130.07412.66
5.3.120.0220.08512.66
5.3.110.0140.06412.66
5.3.100.0150.04712.12
5.3.90.0160.05712.08
5.3.80.0220.07612.08
5.3.70.0120.05612.08
5.3.60.0190.06112.06
5.3.50.0110.04912.00
5.3.40.0090.07412.00
5.3.30.0190.05911.96
5.3.20.0100.06111.74
5.3.10.0110.05011.70
5.3.00.0080.05311.69
5.2.170.0070.0409.20
5.2.160.0090.0369.19
5.2.150.0080.0339.19
5.2.140.0040.0329.19
5.2.130.0020.0359.15
5.2.120.0030.0339.15
5.2.110.0060.0409.16
5.2.100.0220.0509.15
5.2.90.0080.0409.15
5.2.80.0070.0359.14
5.2.70.0040.0399.14
5.2.60.0100.0529.10
5.2.50.0110.0449.07
5.2.40.0080.0429.04
5.2.30.0050.0469.02
5.2.20.0070.0349.01
5.2.10.0080.0388.93
5.2.00.0050.0388.79
5.1.60.0050.0298.08
5.1.50.0080.0248.07
5.1.40.0060.0288.06
5.1.30.0060.0278.41
5.1.20.0090.0358.43
5.1.10.0090.0328.15
5.1.00.0100.0488.14
5.0.50.0140.0796.63
5.0.40.0060.0326.49
5.0.30.0100.0566.30
5.0.20.0150.0346.28
5.0.10.0070.0296.25
5.0.00.0060.0566.24
4.4.90.0030.0344.78
4.4.80.0070.0264.75
4.4.70.0030.0234.75
4.4.60.0040.0224.75
4.4.50.0060.0204.77
4.4.40.0010.0364.71
4.4.30.0050.0264.76
4.4.20.0050.0264.84
4.4.10.0100.0464.85
4.4.00.0050.0394.76
4.3.110.0080.0234.67
4.3.100.0090.0214.66
4.3.90.0060.0244.63
4.3.80.0050.0354.58
4.3.70.0060.0224.63
4.3.60.0070.0334.63
4.3.50.0040.0204.63
4.3.40.0030.0334.54
4.3.30.0080.0283.29
4.3.20.0060.0193.27
4.3.10.0050.0173.23
4.3.00.0030.0236.86

preferences:
48.94 ms | 401 KiB | 5 Q