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)
8.3.60.0070.00718.40
8.3.50.0170.00721.33
8.3.40.0090.00618.96
8.3.30.0040.01119.04
8.3.20.0040.00420.16
8.3.10.0030.00523.45
8.3.00.0040.00419.38
8.2.180.0120.00318.79
8.2.170.0070.00722.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.26
8.2.110.0090.00019.24
8.2.100.0100.00317.63
8.2.90.0080.00019.09
8.2.80.0080.00017.97
8.2.70.0000.00917.75
8.2.60.0070.00418.03
8.2.50.0000.00818.07
8.2.40.0050.00319.95
8.2.30.0050.00218.17
8.2.20.0030.00617.93
8.2.10.0040.00418.30
8.2.00.0040.00417.80
8.1.280.0120.00325.92
8.1.270.0050.00522.05
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0090.00022.47
8.1.230.0080.00419.14
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0030.00517.36
8.1.180.0040.00418.10
8.1.170.0000.00918.68
8.1.160.0070.00021.99
8.1.150.0000.00718.93
8.1.140.0020.00517.62
8.1.130.0040.00417.81
8.1.120.0040.00317.70
8.1.110.0050.00317.66
8.1.100.0030.00517.53
8.1.90.0070.00017.62
8.1.80.0040.00417.61
8.1.70.0030.00317.58
8.1.60.0030.00517.69
8.1.50.0060.00317.73
8.1.40.0000.00817.59
8.1.30.0060.00317.67
8.1.20.0040.00417.81
8.1.10.0000.00717.67
8.1.00.0050.00317.62
8.0.300.0040.00418.77
8.0.290.0070.00017.00
8.0.280.0000.00718.40
8.0.270.0030.00317.26
8.0.260.0030.00317.22
8.0.250.0000.00717.09
8.0.240.0040.00417.11
8.0.230.0070.00017.13
8.0.220.0040.00417.09
8.0.210.0040.00417.07
8.0.200.0060.00017.12
8.0.190.0060.00317.12
8.0.180.0040.00417.13
8.0.170.0080.00017.07
8.0.160.0030.00616.98
8.0.150.0040.00417.06
8.0.140.0030.00517.00
8.0.130.0060.00013.53
8.0.120.0030.00516.94
8.0.110.0030.00516.91
8.0.100.0000.00716.94
8.0.90.0040.00416.95
8.0.80.0030.01317.13
8.0.70.0000.00717.13
8.0.60.0040.00416.85
8.0.50.0040.00417.04
8.0.30.0090.01017.43
8.0.20.0100.00717.40
8.0.10.0050.00516.94
8.0.00.0130.00816.91
7.4.330.0000.00515.00
7.4.320.0070.00016.77
7.4.300.0000.00716.73
7.4.290.0070.00016.78
7.4.280.0040.00416.73
7.4.270.0050.00316.68
7.4.260.0000.00816.71
7.4.250.0050.00316.79
7.4.240.0030.00416.85
7.4.230.0050.00316.91
7.4.220.0110.00816.75
7.4.210.0090.00616.87
7.4.200.0000.00716.64
7.4.160.0110.00716.48
7.4.150.0180.00017.40
7.4.140.0130.00517.86
7.4.130.0100.00916.66
7.4.120.0070.01016.79
7.4.110.0150.00416.66
7.4.100.0090.00916.75
7.4.90.0110.01116.82
7.4.80.0130.00919.39
7.4.70.0070.01016.75
7.4.60.0080.00816.59
7.4.50.0030.00616.66
7.4.40.0090.00916.76
7.4.30.0090.00916.64
7.4.00.0110.00714.98
7.3.330.0000.00513.48
7.3.320.0060.00013.40
7.3.310.0030.00316.38
7.3.300.0030.00316.41
7.3.290.0040.01116.51
7.3.280.0060.01516.54
7.3.270.0040.01517.40
7.3.260.0130.00316.83
7.3.250.0080.00916.80
7.3.240.0120.00616.51
7.3.230.0090.00916.89
7.3.210.0090.00916.83
7.3.200.0070.01319.39
7.3.190.0160.00316.82
7.3.180.0120.00316.83
7.3.170.0080.00816.66
7.3.160.0070.01016.66
7.3.10.0100.00716.70
7.3.00.0000.01316.85
7.2.330.0110.00716.77
7.2.320.0120.00416.80
7.2.310.0060.01217.04
7.2.300.0070.01016.80
7.2.290.0060.01116.80
7.2.130.0180.00617.20
7.2.120.0000.01417.12
7.2.110.0120.00917.05
7.2.100.0070.01017.23
7.2.90.0110.00817.11
7.2.80.0030.01217.26
7.2.70.0070.01017.09
7.2.60.0140.00716.93
7.2.50.0100.01017.03
7.2.40.0150.00816.92
7.2.30.0100.01617.11
7.2.20.0330.00717.07
7.2.10.0230.00516.92
7.2.00.0250.00017.19
7.1.250.0120.00615.89
7.1.70.0000.01117.37
7.1.60.0070.01719.32
7.1.50.0060.01017.15
7.1.00.0070.07322.50
7.0.200.0030.00316.87
7.0.140.0070.07021.95
7.0.60.0030.04720.05
7.0.50.0030.08317.90
7.0.40.0030.04319.93
7.0.30.0300.04720.02
7.0.20.0270.07320.11
7.0.10.0100.06720.33
7.0.00.0070.04320.22
5.6.280.0000.07720.87
5.6.210.0170.07720.68
5.6.200.0100.04318.18
5.6.190.0130.07720.61
5.6.180.0270.08320.41
5.6.170.0400.07020.39
5.6.160.0070.05020.56
5.6.150.0070.04018.19
5.6.140.0100.07318.18
5.6.130.0100.08018.16
5.6.120.0130.07720.80
5.6.110.0030.04321.12
5.6.100.0100.07720.96
5.6.90.0100.08321.11
5.6.80.0000.06320.43
5.5.350.0100.07720.43
5.5.340.0030.05317.93
5.5.330.0030.04020.07
5.5.320.0230.04020.51
5.5.310.0230.07020.30
5.5.300.0100.07718.00
5.5.290.0100.08017.96
5.5.280.0070.08320.78
5.5.270.0100.04720.73
5.5.260.0130.07720.74
5.5.250.0100.07720.79
5.5.240.0270.06320.13
5.4.450.0800.07019.39
5.4.440.0670.06319.34
5.4.430.0870.05019.54
5.4.420.0700.00019.52
5.4.410.0700.00019.57
5.4.400.0600.00019.05
5.4.390.0600.00019.16
5.4.380.0700.00019.00
5.4.370.0600.00019.13
5.4.360.0600.00018.96
5.4.350.0770.00019.26
5.4.340.0060.03411.98
5.4.320.0070.03512.46
5.4.310.0070.03712.46
5.4.300.0050.03712.46
5.4.290.0050.03912.46
5.4.280.0080.03412.36
5.4.270.0070.03512.36
5.4.260.0070.03512.36
5.4.250.0040.03912.36
5.4.240.0030.03912.36
5.4.230.0040.03912.35
5.4.220.0060.03612.35
5.4.210.0040.03712.35
5.4.200.0060.03712.35
5.4.190.0070.03512.35
5.4.180.0060.03612.34
5.4.170.0080.03412.36
5.4.160.0030.04012.36
5.4.150.0070.03512.35
5.4.140.0040.04412.03
5.4.130.0040.03612.02
5.4.120.0080.03911.98
5.4.110.0060.03411.98
5.4.100.0040.03611.98
5.4.90.0050.03711.98
5.4.80.0070.03411.98
5.4.70.0070.03211.97
5.4.60.0100.03011.97
5.4.50.0060.03511.97
5.4.40.0080.03211.96
5.4.30.0090.03111.96
5.4.20.0060.03411.96
5.4.10.0050.03511.96
5.4.00.0090.03311.45
5.3.290.0070.03712.80
5.3.280.0070.03612.71
5.3.270.0080.03612.72
5.3.260.0060.03812.72
5.3.250.0030.03912.72
5.3.240.0090.03512.72
5.3.230.0060.03712.71
5.3.220.0080.03412.68
5.3.210.0080.04012.68
5.3.200.0090.03412.68
5.3.190.0090.04512.68
5.3.180.0110.04312.67
5.3.170.0060.03512.66
5.3.160.0060.03612.67
5.3.150.0060.04212.67
5.3.140.0070.03312.66
5.3.130.0080.04212.66
5.3.120.0080.04512.66
5.3.110.0040.04012.66
5.3.100.0050.04212.11
5.3.90.0080.04312.09
5.3.80.0080.03912.08
5.3.70.0080.03412.08
5.3.60.0060.03812.06
5.3.50.0050.03812.02
5.3.40.0040.03812.01
5.3.30.0100.03411.97
5.3.20.0070.03411.75
5.3.10.0070.04311.71
5.3.00.0080.03311.70
5.2.170.0060.0299.21
5.2.160.0040.0339.21
5.2.150.0060.0449.21
5.2.140.0050.0289.21
5.2.130.0060.0279.16
5.2.120.0070.0259.17
5.2.110.0030.0309.16
5.2.100.0020.0309.16
5.2.90.0060.0279.16
5.2.80.0030.0319.16
5.2.70.0010.0339.16
5.2.60.0040.0309.12
5.2.50.0060.0289.09
5.2.40.0040.0299.07
5.2.30.0060.0299.04
5.2.20.0050.0289.03
5.2.10.0070.0258.95
5.2.00.0050.0288.81
5.1.60.0060.0218.10
5.1.50.0060.0228.10
5.1.40.0070.0218.08
5.1.30.0040.0258.42
5.1.20.0060.0258.45
5.1.10.0040.0268.17
5.1.00.0030.0268.18
5.0.50.0030.0216.65
5.0.40.0030.0196.51
5.0.30.0060.0286.32
5.0.20.0040.0246.29
5.0.10.0060.0256.27
5.0.00.0040.0306.26
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0010.0174.76
4.4.50.0030.0154.77
4.4.40.0020.0254.70
4.4.30.0040.0134.76
4.4.20.0030.0154.85
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0010.0174.66
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0060.0214.54
4.3.30.0020.0163.32
4.3.20.0030.0153.29
4.3.10.0040.0143.25
4.3.00.0170.0207.20

preferences:
64.36 ms | 401 KiB | 5 Q