3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array( 'E_ERROR' => array('PHP' => '0'), 'E_WARNING' => array('PHP' => '0'), 'E_PARSE' => array('PHP' => '0'), 'E_NOTICE' => array('PHP' => '0'), 'E_CORE_ERROR' => array('PHP' => '4.x'), 'E_CORE_WARNING' => array('PHP' => '4.x'), 'E_COMPILE_ERROR' => array('PHP' => '4.x'), 'E_COMPILE_WARNING' => array('PHP' => '4.x'), 'E_USER_ERROR' => array('PHP' => '4.x'), 'E_USER_WARNING' => array('PHP' => '4.x'), 'E_USER_NOTICE' => array('PHP' => '4.x'), 'E_STRICT' => array('PHP' => '5.x', 'IN_E_ALL_SINCE' => array('PHP' => '5.4.x')), 'E_RECOVERABLE_ERROR' => array('PHP' => '5.2.0'), 'E_DEPRECATED' => array('PHP' => '5.3.0'), 'E_USER_DEPRECATED' => array('PHP' => '5.3.0'), 'E_ALL' => array('PHP' => '0', 'PHP_VERSION_VALUE_DIFF' => array('5.4.x' => '32767', '5.3.x' => '30719', '5.2.x' => '6143', '0' => '2047')) ); $array2 = $array1; unset($array2['E_ALL']); $array1 = array_reverse($array1); echo 'PHP: '.PHP_VERSION."<br />"; $sCompareTo = '5.4.6'; if (version_compare(PHP_VERSION, $sCompareTo) >= 0) { echo 'Mindestens PHP '.$sCompareTo.', naemlich: ' . PHP_VERSION . "\n"; } else { echo "kleiner ".$sCompareTo; } $output[E_ALL] = E_ALL." = E_ALL"; foreach($array1 as $ki => $i){ $iCalcSum = 0; if($ki != 'E_ALL') { $sSum = ""; $bFlag = false; foreach($array2 as $kk => $k){ if(($kk == $ki) && !$bFlag) { $bFlag = true; $sSum = " E_ALL ".$sSum; } $iVal = constant($kk); if($bFlag) { $sSum .= " <b>~ $kk($iVal)</b>"; $iCalcSum = $iCalcSum - $iVal; } else { $sSum .= " $kk($iVal)"; $iCalcSum = $iCalcSum + $iVal; } $iAll = E_ALL; if($iCalcSum <= 0) $iRealSum = E_ALL + $iCalcSum; else $iRealSum = $iCalcSum; //$output[$iCalcSum] = "($iAll + $iCalcSum) =".$iRealSum."$sSum"; $output[$iRealSum] = $iRealSum." = $sSum"; } } } krsort($output); echo "<pre>"; print_r($output); echo "</pre>";

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)
8.3.60.0110.01116.48
8.3.50.0130.00522.04
8.3.40.0100.01318.92
8.3.30.0040.01119.17
8.3.20.0180.00020.04
8.3.10.0040.01123.48
8.3.00.0100.00019.20
8.2.180.0190.00016.63
8.2.170.0120.00922.96
8.2.160.0090.01220.43
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0120.00320.84
8.2.110.0030.00621.89
8.2.100.0040.00717.91
8.2.90.0000.00819.35
8.2.80.0090.00017.97
8.2.70.0060.00317.50
8.2.60.0050.00317.93
8.2.50.0000.00918.07
8.2.40.0060.00319.95
8.2.30.0050.00218.39
8.2.20.0000.00817.88
8.2.10.0000.00818.21
8.2.00.0040.00417.85
8.1.280.0060.01225.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0070.01328.09
8.1.240.0060.00323.82
8.1.230.0110.00019.32
8.1.220.0030.00517.78
8.1.210.0000.00918.77
8.1.200.0030.00717.25
8.1.190.0000.00817.25
8.1.180.0050.00318.10
8.1.170.0040.00818.50
8.1.160.0080.00022.08
8.1.150.0030.00518.64
8.1.140.0020.00517.52
8.1.130.0000.00717.89
8.1.120.0030.00417.56
8.1.110.0040.00417.47
8.1.100.0000.00917.48
8.1.90.0030.00517.45
8.1.80.0000.00817.51
8.1.70.0000.00717.40
8.1.60.0000.00817.68
8.1.50.0000.00817.58
8.1.40.0060.00617.55
8.1.30.0000.00817.72
8.1.20.0030.00517.65
8.1.10.0040.00417.68
8.1.00.0080.00017.54
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0040.00418.52
8.0.270.0000.00717.24
8.0.260.0030.00317.37
8.0.250.0070.00016.96
8.0.240.0000.00817.10
8.0.230.0000.00716.93
8.0.220.0000.00716.98
8.0.210.0030.00616.84
8.0.200.0050.00317.04
8.0.190.0050.00216.98
8.0.180.0040.00417.02
8.0.170.0040.00416.98
8.0.160.0000.00716.92
8.0.150.0040.00416.95
8.0.140.0040.00416.95
8.0.130.0000.00613.37
8.0.120.0050.00516.84
8.0.110.0080.00016.87
8.0.100.0000.00916.85
8.0.90.0000.00816.81
8.0.80.0090.00616.95
8.0.70.0070.00016.96
8.0.60.0000.00716.77
8.0.50.0000.00816.81
8.0.30.0060.01417.16
8.0.20.0110.01117.40
8.0.10.0070.00017.07
8.0.00.0120.00716.64
7.4.330.0000.00515.00
7.4.320.0040.00416.58
7.4.300.0000.00616.66
7.4.290.0040.00416.57
7.4.280.0040.00416.62
7.4.270.0000.00716.55
7.4.260.0040.00416.67
7.4.250.0050.00216.62
7.4.240.0040.00416.66
7.4.230.0040.00416.51
7.4.220.0060.01216.67
7.4.210.0070.00816.72
7.4.200.0040.00416.74
7.4.190.0030.00316.45
7.4.160.0130.00416.65
7.4.150.0070.01117.40
7.4.140.0090.01417.86
7.4.130.0110.00816.65
7.4.120.0090.01016.61
7.4.110.0070.01216.65
7.4.100.0120.01316.61
7.4.90.0000.01816.57
7.4.80.0110.00919.39
7.4.70.0060.01216.39
7.4.60.0170.00316.66
7.4.50.0000.00816.53
7.4.40.0070.01416.37
7.4.30.0090.01216.55
7.3.330.0070.00013.24
7.3.320.0000.00613.30
7.3.310.0050.00216.45
7.3.300.0030.00316.36
7.3.290.0090.01216.42
7.3.280.0080.01216.37
7.3.270.0170.00017.40
7.3.260.0110.01416.68
7.3.250.0070.01116.54
7.3.240.0130.00416.62
7.3.230.0090.00916.39
7.3.210.0090.00916.36
7.3.200.0120.00919.39
7.3.190.0130.00316.71
7.3.180.0090.00816.47
7.3.170.0080.00816.48
7.3.160.0070.01016.41
7.2.330.0040.01416.83
7.2.320.0090.00916.79
7.2.310.0100.01016.83
7.2.300.0110.01116.79
7.2.290.0040.01516.80
7.2.100.0930.00014.75
7.2.90.0750.01414.86
7.2.80.0700.01014.82
7.2.70.0830.01015.24
7.2.60.0900.01015.18
7.2.50.1060.01015.15
7.2.40.0940.00315.14
7.2.30.1440.00315.04
7.2.20.0840.01015.13
7.2.10.0660.00715.13
7.2.00.0860.00915.14
7.1.220.0860.00613.82
7.1.210.1480.00314.01
7.1.200.0850.01314.03
7.1.190.0800.00614.10
7.1.180.0910.00714.21
7.1.170.0670.01314.27
7.1.160.0880.01013.95
7.1.150.0800.00913.85
7.1.140.0740.01314.07
7.1.130.0150.00314.03
7.1.120.0780.00613.80
7.1.110.1410.01013.73
7.1.100.0450.01013.95
7.1.90.0800.00313.99
7.1.80.0750.00614.05
7.1.70.0680.01013.87
7.1.60.1060.00732.08
7.1.50.1170.01331.76
7.1.40.1140.00331.95
7.1.30.1080.00732.07
7.1.20.1750.00332.18
7.1.10.0960.00314.13
7.1.00.0880.01014.04
7.0.310.0570.01213.59
7.0.300.0740.01813.67
7.0.290.0300.00313.65
7.0.280.0570.01113.43
7.0.270.0760.00913.43
7.0.260.0540.00313.28
7.0.250.0660.00813.56
7.0.240.0780.00713.35
7.0.230.0840.01313.57
7.0.220.0700.00613.77
7.0.210.0740.00713.57
7.0.200.0940.00313.58
7.0.190.0700.00913.86
7.0.180.1000.00313.68
7.0.170.0330.01313.80
7.0.160.0960.01313.57
7.0.150.0780.01013.36
7.0.140.0860.00613.84
7.0.130.1770.01013.61
7.0.120.1060.00613.80
7.0.110.0210.00613.43
7.0.100.1040.00313.66
7.0.90.0610.00913.81
7.0.80.0820.01313.72
7.0.70.0800.01513.40
7.0.60.0950.01013.70
7.0.50.0910.00313.75
7.0.40.1000.00613.53
7.0.30.1000.00013.84
7.0.20.0190.00613.74
7.0.10.1110.00913.60
7.0.00.0970.00313.73
5.6.380.0110.01714.34
5.6.370.0160.00814.74
5.6.360.0200.00414.64
5.6.350.0180.00314.32
5.6.340.0120.01314.33
5.6.330.0150.00514.41
5.6.320.0070.01414.47
5.6.310.0030.01614.21
5.6.300.0130.00714.46
5.6.290.0140.00414.47
5.6.280.0110.00814.31
5.6.270.0070.01514.39
5.6.260.0090.00914.45
5.6.250.0120.00814.33
5.6.240.0160.00314.65
5.6.230.0060.01314.54
5.6.220.0100.01014.50
5.6.210.0090.00914.50
5.6.200.0070.01414.53
5.6.190.0120.00314.59
5.6.180.0040.01614.39
5.6.170.0080.00814.12
5.6.160.0090.01214.70
5.6.150.0070.01114.44
5.6.140.0100.01013.94
5.6.130.0120.00614.64
5.6.120.0130.00914.40
5.6.110.0070.01014.52
5.6.100.0130.00614.54
5.6.90.0070.00714.28
5.6.80.0090.00914.34
5.6.70.0080.01214.05
5.6.60.0050.01014.26
5.6.50.0120.00914.13
5.6.40.0150.00814.14
5.6.30.0090.01214.34
5.6.20.0060.01614.25
5.6.10.0090.01014.29
5.6.00.0040.01614.02
5.5.380.0050.01012.21
5.5.370.0100.00512.21
5.5.360.0090.00612.21
5.5.350.0130.00012.21
5.5.340.0090.00912.21
5.5.330.0070.00712.21
5.5.320.0030.01212.21
5.5.310.0090.00612.21
5.5.300.0090.00512.21
5.5.290.0070.00712.21
5.5.280.0050.00812.21
5.5.270.0110.00612.21
5.5.260.0080.00812.21
5.5.250.0100.00312.21
5.5.240.0070.00712.21
5.5.230.0030.01112.21
5.5.220.0090.00612.21
5.5.210.0080.00512.21
5.5.200.0120.00612.21
5.5.190.0040.01412.21
5.5.180.0100.00612.21
5.5.170.0060.01514.44
5.5.160.0140.00312.21
5.5.150.0080.00812.21
5.5.140.0070.01012.21
5.5.130.0120.00512.21
5.5.120.0160.00412.21
5.5.110.0180.00612.21
5.5.100.0130.00412.21
5.5.90.0080.00812.21
5.5.80.0070.01112.21
5.5.70.0130.00312.21
5.5.60.0170.00012.21
5.5.50.0080.01212.21
5.5.40.0110.00512.21
5.5.30.0120.01012.21
5.5.20.0080.01112.21
5.5.10.0090.00512.21
5.5.00.0080.01212.21
5.4.450.0000.01112.21
5.4.440.0090.00212.21
5.4.430.0040.00812.21
5.4.420.0030.00912.21
5.4.410.0090.00712.21
5.4.400.0080.00512.21
5.4.390.0000.01612.21
5.4.380.0130.00412.21
5.4.370.0170.00312.21
5.4.360.0050.01312.21
5.4.350.0040.01212.21
5.4.340.0120.00712.21
5.4.330.0180.00012.21
5.4.320.0110.00612.21
5.4.310.0040.01212.21
5.4.300.0090.00912.21
5.4.290.0120.00412.21
5.4.280.0070.01112.21
5.4.270.0160.00312.21
5.4.260.0150.00312.21
5.4.250.0100.00712.21
5.4.240.0160.00012.21
5.4.230.0050.01212.21
5.4.220.0060.01212.21
5.4.210.0130.00312.21
5.4.200.0090.01312.21
5.4.190.0110.00412.21
5.4.180.0130.00912.21
5.4.170.0120.00812.21
5.4.160.0160.00412.21
5.4.150.0150.00412.21
5.4.140.0050.01412.21
5.4.130.0100.01012.21
5.4.120.0130.00412.21
5.3.290.0120.00612.21
5.3.280.0070.01112.21
5.3.270.0180.00012.21
5.3.260.0060.00912.21
5.3.250.0110.00412.21
5.3.240.0130.00512.21
5.3.230.0160.00012.21
5.3.220.0110.00712.21

preferences:
32.63 ms | 401 KiB | 5 Q