3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = 'http://scholar.google.com/scholar?q=honors+college&amp;hl=en&amp;btnG=Search& amp;as_sdt=1%2C4&amp;as_sdtp=on'; $needle = 'Import into bibtex'; $contents = file_get_contents($url); echo $contents; if(strpos($contents, $needle)!== false) { echo 'found'; } else { echo 'not found'; } ?>

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)
8.3.40.0070.01419.22
8.3.30.0130.00319.38
8.3.20.0080.00020.66
8.3.10.0050.00322.38
8.3.00.0050.00322.68
8.2.170.0040.01222.96
8.2.160.0140.00022.38
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00819.61
8.2.110.0090.00022.50
8.2.100.0040.00821.11
8.2.90.0080.00018.00
8.2.80.0000.00819.03
8.2.70.0030.00518.17
8.2.60.0040.00417.75
8.2.50.0040.00417.75
8.2.40.0030.00619.48
8.2.30.0040.00417.90
8.2.20.0080.00017.75
8.2.10.0040.00417.88
8.2.00.0030.00619.66
8.1.270.0040.00422.31
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00324.16
8.1.230.0030.00919.33
8.1.220.0050.00517.91
8.1.210.0000.00818.77
8.1.200.0070.00317.47
8.1.190.0030.00517.35
8.1.180.0050.00318.10
8.1.170.0070.00320.49
8.1.160.0000.00920.85
8.1.150.0040.00418.64
8.1.140.0040.00417.64
8.1.130.0000.00717.92
8.1.120.0070.00017.60
8.1.110.0040.00417.54
8.1.100.0080.00017.60
8.1.90.0040.00417.60
8.1.80.0000.00717.56
8.1.70.0080.00017.52
8.1.60.0060.00317.68
8.1.50.0040.00417.75
8.1.40.0000.00817.61
8.1.30.0060.00317.68
8.1.20.0000.00817.84
8.1.10.0040.00417.64
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0060.00317.13
8.0.280.0000.00718.30
8.0.270.0060.00318.36
8.0.260.0030.00317.17
8.0.250.0030.00617.19
8.0.240.0040.00417.20
8.0.230.0000.00717.15
8.0.220.0000.00717.16
8.0.210.0030.00317.10
8.0.200.0000.00717.05
8.0.190.0040.00417.18
8.0.180.0000.00717.02
8.0.170.0080.00017.11
8.0.160.0070.00017.05
8.0.150.0050.00217.11
8.0.140.0000.00717.07
8.0.130.0030.00313.63
8.0.120.0040.00417.13
8.0.110.0040.00417.23
8.0.100.0000.00717.10
8.0.90.0070.00017.25
8.0.80.0100.00717.20
8.0.70.0040.00417.09
8.0.60.0040.00417.14
8.0.50.0000.00817.24
8.0.30.0180.00417.34
8.0.20.0090.01317.40
8.0.10.0040.00417.16
8.0.00.0110.01416.85
7.4.330.0050.00015.37
7.4.320.0030.00316.74
7.4.300.0030.00316.79
7.4.290.0050.00316.64
7.4.280.0030.00316.68
7.4.270.0030.00316.69
7.4.260.0000.00716.69
7.4.250.0000.00816.82
7.4.240.0010.00616.70
7.4.230.0030.00516.72
7.4.220.0030.01516.67
7.4.210.0080.00916.83
7.4.200.0050.00216.88
7.4.190.0040.00416.92
7.4.160.0120.00916.83
7.4.150.0060.01217.40
7.4.140.0070.01417.86
7.4.130.0130.00916.83
7.4.120.0100.00916.79
7.4.110.0140.00416.61
7.4.100.0100.01016.69
7.4.90.0150.00416.83
7.4.80.0080.01119.39
7.4.70.0060.01516.67
7.4.60.0070.01316.80
7.4.50.0040.00416.55
7.4.40.0090.00922.77
7.4.30.0080.01516.71
7.4.00.0100.00715.45
7.3.330.0080.00013.41
7.3.320.0000.00613.46
7.3.310.0020.00516.52
7.3.300.0050.00316.65
7.3.290.0050.00316.52
7.3.280.0100.00616.71
7.3.270.0120.00617.40
7.3.260.0030.01516.56
7.3.250.0080.01016.63
7.3.240.0130.00316.82
7.3.230.0090.00916.67
7.3.210.0100.00716.73
7.3.200.0090.00919.39
7.3.190.0120.00616.58
7.3.180.0060.01216.73
7.3.170.0080.00916.91
7.3.160.0000.01616.64
7.3.120.0000.01814.96
7.2.330.0180.00016.66
7.2.320.0170.00316.57
7.2.310.0120.00616.70
7.2.300.0090.00916.74
7.2.290.0070.01016.82
7.2.80.0060.00916.68
7.2.60.0060.01217.03
7.2.00.0040.00719.59
7.1.200.0080.00616.13
7.1.100.0040.00818.45
7.1.70.0030.00917.11
7.1.60.0060.01919.82
7.1.50.0060.00617.37
7.1.00.0130.06722.95
7.0.200.0040.00416.95
7.0.140.0070.07022.39
7.0.60.0070.08320.33
7.0.50.0170.07718.26
7.0.40.0070.05020.51
7.0.30.0200.04020.46
7.0.20.0270.04320.36
7.0.10.0130.04720.42
7.0.00.0030.06720.51
5.6.280.0070.07021.28
5.6.210.0030.08320.87
5.6.200.0030.08018.43
5.6.190.0070.07721.06
5.6.180.0270.08021.14
5.6.170.0300.07720.97
5.6.160.0000.05320.85
5.6.150.0030.08318.66
5.6.140.0130.05018.47
5.6.130.0070.08318.73
5.6.120.0200.07321.29
5.6.110.0170.06721.33
5.6.100.0070.07721.25
5.6.90.0030.08021.40
5.6.80.0030.04320.89
5.5.350.0170.06320.77
5.5.340.0170.07018.36
5.5.330.0030.05720.87
5.5.320.0000.04020.63
5.5.310.0230.03720.77
5.5.300.0070.06718.40
5.5.290.0070.08018.36
5.5.280.0100.06721.20
5.5.270.0100.07021.18
5.5.260.0100.03321.08
5.5.250.0030.09021.06
5.5.240.0200.07720.78
5.4.450.0530.03719.57
5.4.440.0300.04719.57
5.4.430.0230.06319.52
5.4.420.0300.03719.56
5.4.410.0730.03319.57
5.4.400.1030.02719.19
5.4.390.0070.02719.38
5.4.380.0570.04318.93
5.4.370.0370.05718.71
5.4.360.0530.06718.83
5.4.350.0370.05019.06
5.4.340.0470.04319.10
5.4.320.0060.03612.68
5.4.310.0100.03412.68
5.4.300.0060.04212.68
5.4.290.0030.04612.68
5.4.280.0070.04612.57
5.4.270.0200.05019.17
5.4.260.0070.06319.21
5.4.250.0300.07018.90
5.4.240.0130.07719.02
5.4.230.0170.07019.16
5.4.220.0170.05019.02
5.4.210.0230.05719.16
5.4.200.0100.06019.13
5.4.190.0130.07319.05
5.4.180.0170.07018.99
5.4.170.0230.07019.25
5.4.160.0170.05018.90
5.4.150.0030.07018.80
5.4.140.0030.06316.89
5.4.130.0170.04716.74
5.4.120.0200.06316.61
5.4.110.0130.04716.83
5.4.100.0100.05716.60
5.4.90.0100.06316.60
5.4.80.0170.04716.70
5.4.70.0230.06316.55
5.4.60.0130.06716.63
5.4.50.0100.05016.66
5.4.40.0230.05716.82
5.4.30.0100.06316.83
5.4.20.0100.06316.72
5.4.10.0130.06016.80
5.4.00.0170.06016.09
5.3.290.0090.04012.88
5.3.280.0170.06314.71
5.3.270.0130.07314.71
5.3.260.0200.06314.87
5.3.250.0200.07314.89
5.3.240.0070.06314.72
5.3.230.0130.07014.70
5.3.220.0070.06714.70
5.3.210.0100.07014.68
5.3.200.0070.08014.81
5.3.190.0170.06014.90
5.3.180.0170.04714.50
5.3.170.0200.06014.85
5.3.160.0200.04314.75
5.3.150.0100.06014.75
5.3.140.0170.06014.64
5.3.130.0100.07014.79
5.3.120.0170.06714.66
5.3.110.0200.06014.55
5.3.100.0130.04714.11
5.3.90.0130.07014.34
5.3.80.0100.06314.14
5.3.70.0000.07714.14
5.3.60.0270.04714.09
5.3.50.0270.05313.96
5.3.40.0070.07014.04
5.3.30.0030.06013.92
5.3.20.0070.05713.76
5.3.10.0070.05313.72
5.3.00.0170.04313.91
5.2.170.0070.06011.24
5.2.160.0070.04311.07
5.2.150.0170.05011.23
5.2.140.0170.04011.17
5.2.130.0130.04711.36
5.2.120.0070.04711.21
5.2.110.0070.05311.42
5.2.100.0100.05311.20
5.2.90.0130.05011.42
5.2.80.0070.04011.20
5.2.70.0100.04311.36
5.2.60.0100.04311.16
5.2.50.0100.05311.21
5.2.40.0030.05711.06
5.2.30.0130.05311.09
5.2.20.0000.06011.23
5.2.10.0100.05011.13
5.2.00.0170.04310.91
5.1.60.0070.03710.34
5.1.50.0100.03310.34
5.1.40.0100.03010.03
5.1.30.0100.04710.45
5.1.20.0100.04310.41
5.1.10.0070.03310.08
5.1.00.0030.05310.17
5.0.50.0100.0338.55
5.0.40.0170.0278.47
5.0.30.0030.0438.31
5.0.20.0070.0378.27
5.0.10.0070.0308.28
5.0.00.0100.0338.28
4.4.90.0070.0307.12
4.4.80.0000.0337.12
4.4.70.0130.0207.12
4.4.60.0000.0337.12
4.4.50.0030.0237.12
4.4.40.0130.0307.12
4.4.30.0030.0337.12
4.4.20.0000.0277.12
4.4.10.0030.0237.12
4.4.00.0070.0437.12
4.3.110.0070.0277.12
4.3.100.0030.0377.12
4.3.90.0070.0277.12
4.3.80.0070.0307.12
4.3.70.0030.0277.12
4.3.60.0070.0177.12
4.3.50.0000.0277.12
4.3.40.0000.0377.12
4.3.30.0030.0207.12
4.3.20.0130.0177.12
4.3.10.0000.0237.12
4.3.00.0200.01313.49

preferences:
54.96 ms | 400 KiB | 5 Q