3v4l.org

run code in 300+ PHP versions simultaneously
<?php $search = phpversion()|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)
7.3.120.0030.01215.34
7.3.110.0100.00715.03
7.3.100.0040.01115.29
7.3.90.0000.01615.05
7.3.80.0090.00615.09
7.3.70.0000.01714.90
7.3.60.0070.00714.89
7.3.50.0060.00915.10
7.3.40.0040.00914.92
7.3.30.0060.00315.11
7.3.20.0040.00816.83
7.3.10.0060.00916.92
7.3.00.0060.00617.09
7.2.240.0060.01315.43
7.2.230.0030.01314.92
7.2.220.0110.00715.25
7.2.210.0090.00615.36
7.2.200.0030.00715.29
7.2.190.0060.00915.21
7.2.180.0030.00615.20
7.2.170.0120.00315.29
7.2.160.0120.00415.34
7.2.150.0060.01217.13
7.2.140.0100.00616.98
7.2.130.0130.00316.91
7.2.120.0030.01217.15
7.2.110.0070.00417.08
7.2.100.0060.00917.27
7.2.90.0030.01317.26
7.2.80.0030.01317.11
7.2.70.0070.00716.82
7.2.60.0050.00517.19
7.2.50.0000.01317.11
7.2.40.0080.00816.97
7.2.30.0060.01017.23
7.2.20.0060.00917.13
7.2.10.0090.00616.95
7.2.00.0030.01217.18
7.1.330.0090.00616.09
7.1.320.0100.00615.93
7.1.310.0040.01116.12
7.1.300.0060.01016.12
7.1.290.0060.00616.21
7.1.280.0110.00416.11
7.1.270.0070.00715.69
7.1.260.0040.00415.95
7.1.250.0030.01315.98
7.1.70.0030.01317.34
7.1.60.0060.01919.32
7.1.50.0070.01716.91
7.1.00.0000.07722.55
7.0.200.0000.01016.89
7.0.140.0030.07321.97
7.0.60.0130.07719.93
7.0.50.0070.05017.93
7.0.40.0070.04020.07
7.0.30.0230.05020.22
7.0.20.0330.07720.18
7.0.10.0100.08720.14
7.0.00.0170.08020.05
5.6.280.0100.07020.82
5.6.210.0200.06720.54
5.6.200.0030.07018.14
5.6.190.0100.08320.67
5.6.180.0270.04020.61
5.6.170.0330.06020.33
5.6.160.0030.04720.39
5.6.150.0030.05318.11
5.6.140.0100.07718.11
5.6.130.0170.06018.16
5.6.120.0100.07020.94
5.6.110.0070.08320.97
5.6.100.0130.07021.00
5.6.90.0070.03721.14
5.6.80.0100.08020.50
5.5.350.0170.06020.44
5.5.340.0030.08017.89
5.5.330.0100.03720.36
5.5.320.0400.08020.21
5.5.310.0270.04720.24
5.5.300.0070.04017.91
5.5.290.0030.08717.90
5.5.280.0070.08320.76
5.5.270.0070.04020.97
5.5.260.0070.08720.85
5.5.250.0100.07320.59
5.5.240.0230.07320.30
5.4.450.0970.07019.50
5.4.440.0900.06019.25
5.4.430.1030.07019.25
5.4.420.0630.00019.68
5.4.410.0670.00019.20
5.4.400.0630.00019.01
5.4.390.0630.00019.15
5.4.380.0630.00019.18
5.4.370.0600.00019.12
5.4.360.0630.00019.26
5.4.350.0670.00019.15
5.4.340.0070.03311.98
5.4.320.0060.03612.46
5.4.310.0060.03912.46
5.4.300.0040.03812.47
5.4.290.0080.04012.46
5.4.280.0090.03112.36
5.4.270.0040.03712.36
5.4.260.0070.03712.36
5.4.250.0070.03612.36
5.4.240.0060.03512.36
5.4.230.0090.03412.36
5.4.220.0040.03812.36
5.4.210.0060.04012.36
5.4.200.0040.03912.35
5.4.190.0090.03312.35
5.4.180.0070.03512.35
5.4.170.0060.04012.36
5.4.160.0050.03712.36
5.4.150.0070.04212.35
5.4.140.0050.03812.04
5.4.130.0040.03612.02
5.4.120.0060.03511.98
5.4.110.0090.03211.98
5.4.100.0050.03411.98
5.4.90.0060.03711.98
5.4.80.0090.03911.98
5.4.70.0060.03411.97
5.4.60.0060.03911.98
5.4.50.0090.03511.98
5.4.40.0070.03711.96
5.4.30.0060.03911.96
5.4.20.0040.03611.96
5.4.10.0050.03411.96
5.4.00.0010.03911.45
5.3.290.0060.04212.80
5.3.280.0090.03712.71
5.3.270.0060.04212.72
5.3.260.0100.03612.71
5.3.250.0060.03712.72
5.3.240.0040.04012.72
5.3.230.0060.03612.71
5.3.220.0040.03912.68
5.3.210.0080.03712.68
5.3.200.0060.03612.68
5.3.190.0050.03812.68
5.3.180.0070.03812.67
5.3.170.0040.04412.66
5.3.160.0100.03812.68
5.3.150.0100.03512.67
5.3.140.0040.04612.66
5.3.130.0070.04112.66
5.3.120.0030.04112.66
5.3.110.0040.04012.65
5.3.100.0050.03812.12
5.3.90.0070.03512.09
5.3.80.0060.03712.08
5.3.70.0090.03212.08
5.3.60.0040.03812.06
5.3.50.0050.03612.02
5.3.40.0090.03212.01
5.3.30.0090.03211.97
5.3.20.0050.03611.75
5.3.10.0080.03211.71
5.3.00.0080.03411.71
5.2.170.0060.0299.21
5.2.160.0060.0309.21
5.2.150.0100.0289.21
5.2.140.0050.0299.21
5.2.130.0060.0289.16
5.2.120.0070.0269.16
5.2.110.0060.0289.18
5.2.100.0040.0299.17
5.2.90.0090.0339.16
5.2.80.0100.0249.16
5.2.70.0090.0259.16
5.2.60.0060.0329.12
5.2.50.0030.0329.09
5.2.40.0020.0329.07
5.2.30.0060.0339.04
5.2.20.0050.0299.03
5.2.10.0040.0298.94
5.2.00.0020.0328.80
5.1.60.0040.0248.08
5.1.50.0030.0258.08
5.1.40.0030.0278.06
5.1.30.0070.0278.41
5.1.20.0060.0328.43
5.1.10.0070.0258.16
5.1.00.0070.0238.15
5.0.50.0030.0226.63
5.0.40.0030.0226.50
5.0.30.0010.0346.31
5.0.20.0070.0176.28
5.0.10.0050.0186.26
5.0.00.0030.0316.25
4.4.90.0000.0184.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0040.0164.77
4.4.40.0020.0264.71
4.4.30.0030.0154.75
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0070.0334.76
4.3.110.0040.0214.67
4.3.100.0040.0144.66
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0050.0134.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0030.0153.30
4.3.20.0030.0193.29
4.3.10.0010.0173.24
4.3.00.0130.0237.20

preferences:
35.11 ms | 401 KiB | 5 Q