3v4l.org

run code in 300+ PHP versions simultaneously
<?php $search = "phpversion();/e\0|apple"; echo '<br/>'; $pos = strpos($search, 'apple'); if($pos !== false){ echo $pos . '<br/>'; }else{ echo 'false' . '<br/>'; } echo 'search ' . $search . '<br/>'; echo 'pattern = ' . "/".$search."/"; echo '<br/>'; echo 'replacement = ' . $search . "'<'img src='".$search.".png''/>'"; echo '<br/>'; echo 'preg_replace = ' . preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "apple"); echo '<br/>'; if (strpos($search, 'apple') !== false){ echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "apple"); }elseif (strpos($search, 'orange') !== false){ echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "orange"); }elseif (strpos($search, 'banana') !== false){ echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "banana"); }elseif (strpos($search, 'k') !== false){ echo preg_replace("/".$search."/", $search, "kiwi"); }else{ echo "Please search for apple, orange, banana, or kiwi."; } ?>

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)
8.3.70.0110.00416.61
8.3.60.0140.00018.30
8.3.50.0110.01121.96
8.3.40.0120.00318.84
8.3.30.0140.00018.91
8.3.20.0040.00420.16
8.3.10.0040.00423.66
8.3.00.0050.00319.25
8.2.190.0070.00718.29
8.2.180.0030.01016.50
8.2.170.0070.01022.96
8.2.160.0070.00720.37
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0090.00021.97
8.2.110.0120.00920.38
8.2.100.0040.00817.79
8.2.90.0000.00818.22
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0100.00017.93
8.2.50.0030.00518.07
8.2.40.0050.00519.76
8.2.30.0070.00018.09
8.2.20.0050.00317.69
8.2.10.0000.00718.20
8.2.00.0040.00417.82
8.1.280.0090.00625.92
8.1.270.0030.00622.00
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00322.14
8.1.230.0080.00320.92
8.1.220.0000.00917.78
8.1.210.0030.00618.86
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0060.00318.61
8.1.160.0040.00422.05
8.1.150.0040.00418.90
8.1.140.0000.00717.40
8.1.130.0000.00717.96
8.1.120.0050.00217.53
8.1.110.0000.00817.48
8.1.100.0030.00517.44
8.1.90.0000.00717.39
8.1.80.0000.00817.53
8.1.70.0050.00317.50
8.1.60.0050.00317.54
8.1.50.0000.00817.38
8.1.40.0050.00317.52
8.1.30.0000.00817.58
8.1.20.0000.00817.59
8.1.10.0040.00417.50
8.1.00.0000.00817.48
8.0.300.0030.00520.04
8.0.290.0040.00416.63
8.0.280.0000.00718.47
8.0.270.0070.00017.32
8.0.260.0000.00817.24
8.0.250.0000.00716.89
8.0.240.0030.00616.98
8.0.230.0030.00317.09
8.0.220.0000.00716.88
8.0.210.0000.00717.00
8.0.200.0040.00417.06
8.0.190.0030.00617.02
8.0.180.0040.00417.00
8.0.170.0050.00316.90
8.0.160.0040.00716.88
8.0.150.0040.00417.00
8.0.140.0000.00816.92
8.0.130.0030.00313.39
8.0.120.0040.00416.80
8.0.110.0020.00516.98
8.0.100.0000.00816.83
8.0.90.0080.00016.81
8.0.80.0100.00716.91
8.0.70.0000.00816.91
8.0.60.0000.00816.93
8.0.50.0070.00016.86
8.0.30.0120.00817.23
8.0.20.0090.01117.40
8.0.10.0030.00617.14
8.0.00.0020.01616.88
7.4.330.0000.00515.00
7.4.320.0030.00316.43
7.4.300.0030.00316.38
7.4.290.0030.00316.68
7.4.280.0070.00016.62
7.4.270.0000.00716.52
7.4.260.0030.00316.51
7.4.250.0000.00716.61
7.4.240.0060.00216.51
7.4.230.0040.00416.63
7.4.220.0090.00916.57
7.4.210.0060.00916.57
7.4.200.0000.00816.50
7.4.160.0090.00916.57
7.4.150.0140.00617.40
7.4.140.0100.00717.86
7.4.130.0050.01116.48
7.4.120.0110.00516.52
7.4.110.0030.01516.36
7.4.100.0120.00916.58
7.4.90.0070.01016.52
7.4.80.0070.01019.39
7.4.70.0110.00516.43
7.4.60.0030.01216.49
7.4.50.0030.00616.39
7.4.40.0130.01016.66
7.4.30.0130.01016.47
7.4.00.0130.00315.25
7.3.330.0000.00613.15
7.3.320.0030.00313.27
7.3.310.0000.00716.41
7.3.300.0040.00416.27
7.3.290.0040.01016.53
7.3.280.0070.01216.43
7.3.270.0080.01217.40
7.3.260.0100.00616.48
7.3.250.0130.00516.63
7.3.240.0000.01716.62
7.3.230.0090.00916.65
7.3.210.0050.01516.63
7.3.200.0090.01519.39
7.3.190.0090.00916.66
7.3.180.0090.00616.45
7.3.170.0100.00716.54
7.3.160.0040.01216.64
7.2.330.0030.01516.82
7.2.320.0090.01116.54
7.2.310.0180.00016.59
7.2.300.0060.01016.70
7.2.290.0090.00916.50
7.2.00.0060.00619.50
7.1.100.0030.01218.25
7.1.70.0070.00317.26
7.1.60.0070.01319.32
7.1.50.0070.00716.95
7.1.00.0000.08022.57
7.0.200.0000.00816.86
7.0.140.0070.06722.21
7.0.60.0000.08719.81
7.0.50.0130.06717.77
7.0.40.0100.03720.12
7.0.30.0330.05320.16
7.0.20.0400.07020.09
7.0.10.0100.08719.99
7.0.00.0070.05020.17
5.6.280.0070.06721.11
5.6.210.0030.08720.61
5.6.200.0030.05018.23
5.6.190.0130.08020.33
5.6.180.0270.07720.56
5.6.170.0500.06320.66
5.6.160.0100.08020.52
5.6.150.0030.09018.17
5.6.140.0100.07718.21
5.6.130.0070.08718.17
5.6.120.0170.07320.88
5.6.110.0070.05021.07
5.6.100.0030.09020.98
5.6.90.0030.04021.11
5.6.80.0070.05320.45
5.5.350.0170.08020.41
5.5.340.0100.07718.02
5.5.330.0000.04720.06
5.5.320.0370.05720.29
5.5.310.0200.09020.26
5.5.300.0170.07317.92
5.5.290.0100.05317.94
5.5.280.0070.08020.89
5.5.270.0070.03720.75
5.5.260.0030.07720.87
5.5.250.0200.04020.58
5.5.240.0200.06320.20
5.4.450.0770.06319.31
5.4.440.0400.05019.39
5.4.430.0370.05019.25
5.4.420.0670.00019.52
5.4.410.0830.00019.04
5.4.400.0630.00019.33
5.4.390.0670.00018.96
5.4.380.0630.00019.15
5.4.370.0600.00018.95
5.4.360.0600.00019.14
5.4.350.0800.00019.15
5.4.340.0060.03311.98
5.4.320.0070.03512.46
5.4.310.0060.03712.46
5.4.300.0100.03312.46
5.4.290.0100.04712.46
5.4.280.0080.03912.36
5.4.270.0060.03612.36
5.4.260.0060.03812.36
5.4.250.0060.03712.36
5.4.240.0060.03512.36
5.4.230.0070.03712.35
5.4.220.0060.03612.35
5.4.210.0060.03512.35
5.4.200.0050.04012.35
5.4.190.0070.03412.35
5.4.180.0030.03812.35
5.4.170.0100.03112.36
5.4.160.0050.03612.36
5.4.150.0050.03612.35
5.4.140.0060.03612.03
5.4.130.0070.03312.02
5.4.120.0090.03111.98
5.4.110.0030.03811.97
5.4.100.0020.03811.98
5.4.90.0070.03511.97
5.4.80.0050.03611.97
5.4.70.0100.03111.97
5.4.60.0050.03511.97
5.4.50.0030.03811.97
5.4.40.0050.03411.96
5.4.30.0060.03511.96
5.4.20.0050.03811.96
5.4.10.0040.03711.96
5.4.00.0070.03811.45
5.3.290.0040.04512.80
5.3.280.0070.03512.71
5.3.270.0040.04012.72
5.3.260.0080.03812.72
5.3.250.0060.03712.72
5.3.240.0050.04012.72
5.3.230.0080.03612.71
5.3.220.0090.04212.68
5.3.210.0060.04312.68
5.3.200.0030.03812.68
5.3.190.0080.03812.68
5.3.180.0040.03812.67
5.3.170.0030.03912.67
5.3.160.0060.03712.68
5.3.150.0030.03912.68
5.3.140.0070.04212.66
5.3.130.0080.03712.66
5.3.120.0080.03612.66
5.3.110.0040.04212.66
5.3.100.0070.03512.11
5.3.90.0040.03712.09
5.3.80.0040.03812.08
5.3.70.0050.03612.08
5.3.60.0080.03912.06
5.3.50.0050.03612.01
5.3.40.0030.03912.01
5.3.30.0070.03711.97
5.3.20.0040.03811.75
5.3.10.0070.03411.72
5.3.00.0060.04111.71
5.2.170.0070.0319.21
5.2.160.0040.0329.21
5.2.150.0040.0389.21
5.2.140.0040.0319.20
5.2.130.0010.0339.17
5.2.120.0060.0289.16
5.2.110.0100.0299.17
5.2.100.0050.0299.16
5.2.90.0050.0299.17
5.2.80.0080.0269.16
5.2.70.0050.0299.16
5.2.60.0030.0329.12
5.2.50.0030.0329.09
5.2.40.0040.0299.07
5.2.30.0060.0289.04
5.2.20.0070.0259.03
5.2.10.0030.0298.95
5.2.00.0020.0318.81
5.1.60.0040.0248.10
5.1.50.0040.0248.09
5.1.40.0030.0248.07
5.1.30.0000.0308.43
5.1.20.0060.0288.45
5.1.10.0050.0248.17
5.1.00.0050.0318.17
5.0.50.0020.0216.65
5.0.40.0050.0176.51
5.0.30.0050.0346.32
5.0.20.0020.0226.29
5.0.10.0030.0206.27
5.0.00.0020.0316.27
4.4.90.0010.0174.78
4.4.80.0060.0124.76
4.4.70.0040.0144.76
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0040.0154.67
4.3.100.0050.0134.66
4.3.90.0030.0144.63
4.3.80.0010.0344.58
4.3.70.0020.0164.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0010.0264.54
4.3.30.0030.0153.31
4.3.20.0020.0163.29
4.3.10.0010.0163.25
4.3.00.0000.0237.20

preferences:
48.51 ms | 401 KiB | 5 Q