3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$homepage = FILE_GET_CONTENTS('WWW.ROGERS.COM'); $homepage = true; if(!$homepage){ die("FILE_GET_CONTENTS_ERROR"); } $rogers = "tttttttt<a href=\"/business/BSS.portal?_nfpb=true&_st=&_windowLabel=header_portlet&_urlType=action&wlpheader_portlet_action=changeLanguage&lang=fr\">francais</a>tttttttttt"; echo($rogers); echo("\n"); $pos = strpos($rogers, "francais"); if($pos === FALSE){ die("STRPOS_ERROR"); } $rogers = substr($rogers, 0, $pos); if(!$rogers){ die("SUBSTR_ERROR"); } echo($rogers); echo("\n"); /*$revrogers = strrev($rogers); $pos = strpos($revrogers, "a<"); if($pos === FALSE){ die("STRPOS_ERROR"); } echo($rogers); echo("\n"); echo($revrogers); */ //$rogers = substr($rogers, 0, $pos); //if(!$rogers){ // die("SUBSTR_ERROR"); //}

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)
8.3.60.0120.00316.50
8.3.50.0150.00418.07
8.3.40.0100.00618.63
8.3.30.0090.00618.96
8.3.20.0040.00420.21
8.3.10.0070.00021.69
8.3.00.0080.00019.25
8.2.180.0110.01118.41
8.2.170.0110.00322.96
8.2.160.0100.01020.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0150.00326.16
8.2.120.0080.00019.23
8.2.110.0060.00321.11
8.2.100.0070.00717.50
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0090.00019.94
8.2.30.0050.00318.05
8.2.20.0040.00417.62
8.2.10.0040.00418.11
8.2.00.0040.00417.70
8.1.270.0050.00320.66
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0030.00622.20
8.1.230.0070.00419.09
8.1.220.0040.00417.74
8.1.210.0000.00718.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0090.00018.10
8.1.170.0080.00020.25
8.1.160.0040.00422.00
8.1.150.0000.00818.76
8.1.140.0000.00717.51
8.1.130.0030.00317.83
8.1.120.0000.00717.37
8.1.110.0040.00417.39
8.1.100.0000.00717.46
8.1.90.0050.00317.35
8.1.80.0000.00817.45
8.1.70.0050.00217.45
8.1.60.0030.00617.54
8.1.50.0000.00917.51
8.1.40.0000.00717.47
8.1.30.0050.00317.54
8.1.20.0030.00517.54
8.1.10.0040.00417.49
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0030.00318.46
8.0.270.0030.00317.12
8.0.260.0040.00417.25
8.0.250.0030.00316.84
8.0.240.0030.00316.87
8.0.230.0040.00416.82
8.0.220.0040.00416.87
8.0.210.0070.00016.90
8.0.200.0060.00016.93
8.0.190.0030.00516.93
8.0.180.0040.00416.94
8.0.170.0040.00416.93
8.0.160.0030.00316.75
8.0.150.0000.00816.70
8.0.140.0000.00716.83
8.0.130.0000.00613.38
8.0.120.0030.00516.76
8.0.110.0050.00216.88
8.0.100.0080.00016.95
8.0.90.0040.00416.91
8.0.80.0090.00716.93
8.0.70.0040.00416.88
8.0.60.0050.00316.75
8.0.50.0030.00616.94
8.0.30.0120.00917.06
8.0.20.0110.00917.40
8.0.10.0050.00216.79
8.0.00.0050.01316.78
7.4.330.0030.00315.08
7.4.320.0030.00316.50
7.4.300.0030.00316.59
7.4.290.0040.00416.60
7.4.280.0040.00416.64
7.4.270.0060.00016.55
7.4.260.0040.00416.57
7.4.250.0000.00716.44
7.4.240.0020.00516.53
7.4.230.0000.00716.31
7.4.220.0070.01116.37
7.4.210.0000.01516.50
7.4.200.0070.00016.62
7.4.160.0050.01016.45
7.4.150.0140.00417.40
7.4.140.0090.00817.86
7.4.130.0090.00816.50
7.4.120.0030.01516.52
7.4.110.0090.00916.64
7.4.100.0080.00916.55
7.4.90.0130.00716.54
7.4.80.0190.00519.39
7.4.70.0030.01316.44
7.4.60.0060.00916.49
7.4.50.0040.00416.45
7.4.40.0120.00616.38
7.4.30.0110.00716.51
7.4.00.0070.01014.79
7.3.330.0040.00413.09
7.3.320.0120.00313.16
7.3.310.0030.00316.25
7.3.300.0030.00316.25
7.3.290.0090.00716.26
7.3.280.0050.01216.26
7.3.270.0310.01517.40
7.3.260.0220.00016.32
7.3.250.0120.00916.40
7.3.240.0100.00716.46
7.3.230.0100.00716.39
7.3.210.0130.00316.24
7.3.200.0030.01419.39
7.3.190.0100.00616.32
7.3.180.0060.01616.34
7.3.170.0030.01916.37
7.3.160.0000.01616.52
7.2.330.0150.00716.57
7.2.320.0080.00916.63
7.2.310.0030.01416.51
7.2.300.0040.01316.38
7.2.290.0130.01016.41
7.2.60.0100.00316.94
7.2.00.0040.00719.42
7.1.200.0220.00915.61
7.1.100.0000.01418.27
7.1.70.0080.00017.20
7.1.60.0090.01619.50
7.1.50.0040.01816.99
7.1.00.0030.07722.31
7.0.200.0080.00414.66
7.0.140.0000.07722.09
7.0.110.0100.08019.98
7.0.100.0070.04719.89
7.0.90.0030.08320.07
7.0.80.0030.08019.93
7.0.70.0130.07719.89
7.0.60.0070.08319.93
7.0.50.0100.08020.17
7.0.40.0130.07319.96
7.0.30.0070.08320.13
7.0.20.0000.05020.15
7.0.10.0030.07020.08
7.0.00.0000.09020.26
5.6.280.0030.07320.98
5.6.250.0030.08320.59
5.6.240.0130.08020.86
5.6.230.0130.03320.54
5.6.220.0130.06720.66
5.6.210.0070.07720.58
5.6.200.0100.08021.14
5.6.190.0100.08021.29
5.6.180.0130.07321.19
5.6.170.0070.08720.93
5.6.160.0070.07720.98
5.6.150.0130.07720.93
5.6.140.0070.07321.14
5.6.130.0070.09321.28
5.6.120.0030.08320.95
5.6.110.0070.07021.11
5.6.100.0070.08721.27
5.6.90.0030.08321.22
5.6.80.0130.07020.41
5.6.70.0070.07320.51
5.6.60.0100.06020.48
5.6.50.0070.07720.34
5.6.40.0030.08720.49
5.6.30.0100.07720.48
5.6.20.0070.07020.54
5.6.10.0070.08320.61
5.6.00.0100.07020.48
5.5.380.0070.07320.36
5.5.370.0030.08020.37
5.5.360.0100.08020.56
5.5.350.0030.08020.48
5.5.340.0030.08020.86
5.5.330.0070.08020.74
5.5.320.0070.08320.84
5.5.310.0030.08020.86
5.5.300.0130.07020.88
5.5.290.0000.07720.98
5.5.280.0000.09020.86
5.5.270.0130.05321.02
5.5.260.0130.06720.76
5.5.250.0070.05020.69
5.5.240.0100.07320.33
5.5.230.0070.08020.15
5.5.220.0030.08320.27
5.5.210.0070.04720.27
5.5.200.0130.07320.09
5.5.190.0030.08720.24
5.5.180.0030.08020.09
5.5.160.0000.08320.05
5.5.150.0100.04320.36
5.5.140.0130.07020.33
5.5.130.0100.05020.29
5.5.120.0000.06020.25
5.5.110.0100.03720.23
5.5.100.0000.09019.98
5.5.90.0030.05020.23
5.5.80.0100.08020.25
5.5.70.0100.07720.19
5.5.60.0130.04020.24
5.5.50.0030.07320.14
5.5.40.0070.05720.19
5.5.30.0170.07020.14
5.5.20.0130.06320.12
5.5.10.0130.07720.03
5.5.00.0130.05719.95
5.4.450.0000.08019.57
5.4.440.0200.08019.32
5.4.430.0100.07719.27
5.4.420.0070.07719.27
5.4.410.0030.07719.32
5.4.400.0000.07319.12
5.4.390.0170.06719.07
5.4.380.0130.05718.96
5.4.370.0230.05719.04
5.4.360.0100.07019.10
5.4.350.0030.08019.26
5.4.340.0070.08019.00
5.4.320.0070.03719.03
5.4.310.0100.06319.00
5.4.300.0130.05718.94
5.4.290.0100.07719.11
5.4.280.0170.07019.27
5.4.270.0100.07319.27
5.4.260.0070.05019.11
5.4.250.0130.07719.07
5.4.240.0130.06718.98
5.4.230.0070.07019.02
5.4.220.0100.05019.10
5.4.210.0100.06019.26
5.4.200.0000.08318.97
5.4.190.0070.07019.15
5.4.180.0070.07019.11
5.4.170.0130.07018.94
5.4.160.0000.08018.98
5.4.150.0130.07018.90
5.4.140.0130.06716.22
5.4.130.0070.07016.22
5.4.120.0200.06316.48
5.4.110.0130.06016.40
5.4.100.0000.08016.52
5.4.90.0030.04716.23
5.4.80.0000.05016.36
5.4.70.0070.07016.27
5.4.60.0170.06316.06
5.4.50.0070.07716.11
5.4.40.0070.07316.53
5.4.30.0170.06316.25
5.4.20.0070.06316.10
5.4.10.0130.06316.25
5.4.00.0070.07015.70
5.3.290.0100.04014.69
5.3.280.0100.07314.49
5.3.270.0070.08314.43
5.3.260.0030.08014.45
5.3.250.0100.06314.68
5.3.240.0070.07714.62
5.3.230.0100.06714.61
5.3.220.0070.07014.56
5.3.210.0070.07714.50
5.3.200.0070.07014.41
5.3.190.0070.07014.51
5.3.180.0030.07714.46
5.3.170.0130.06314.66
5.3.160.0030.04714.50
5.3.150.0070.07314.35
5.3.140.0000.05014.34
5.3.130.0070.07314.64
5.3.120.0070.04314.38
5.3.110.0070.08014.43
5.3.100.0030.04713.96
5.3.90.0070.07313.95
5.3.80.0000.08713.95
5.3.70.0130.06313.94
5.3.60.0070.04314.01
5.3.50.0030.05313.73
5.3.40.0070.08013.87
5.3.30.0100.04013.92
5.3.20.0030.07013.63
5.3.10.0000.05313.49
5.3.00.0130.07013.70
5.2.170.0070.06311.08
5.2.160.0030.06311.07
5.2.150.0000.06711.04
5.2.140.0000.07011.08
5.2.130.0030.06311.02
5.2.120.0030.05011.17
5.2.110.0000.06011.16
5.2.100.0100.06011.00
5.2.90.0030.04311.05
5.2.80.0030.03711.18
5.2.70.0030.05711.03
5.2.60.0030.04311.04
5.2.50.0100.05011.08
5.2.40.0100.03011.15
5.2.30.0030.03711.00
5.2.20.0130.05311.02
5.2.10.0100.06010.98
5.2.00.0070.03710.73
5.1.60.0070.0309.88
5.1.50.0100.03310.04
5.1.40.0100.0509.90
5.1.30.0100.05010.34
5.1.20.0030.05310.29
5.1.10.0000.05710.04
5.1.00.0000.0509.98
5.0.50.0030.0438.95
5.0.40.0000.0278.95
5.0.30.0000.0738.95
5.0.20.0030.0238.95
5.0.10.0000.0478.95
5.0.00.0000.0678.95
4.4.90.0030.0178.95
4.4.80.0000.0208.95
4.4.70.0000.0338.95
4.4.60.0030.0378.95
4.4.50.0000.0278.95
4.4.40.0030.0478.95
4.4.30.0030.0338.95
4.4.20.0000.0378.95
4.4.10.0030.0378.95
4.4.00.0000.0438.95
4.3.110.0030.0178.95
4.3.100.0000.0378.95
4.3.90.0030.0338.95
4.3.80.0030.0508.95
4.3.70.0070.0308.95
4.3.60.0030.0208.95
4.3.50.0030.0238.95
4.3.40.0000.0478.95
4.3.30.0030.0338.95
4.3.20.0000.0378.95
4.3.10.0000.0238.95
4.3.00.0030.0338.95

preferences:
63.51 ms | 400 KiB | 5 Q