3v4l.org

run code in 500+ PHP versions simultaneously
<?php function test_pair($k1, $v1, $k2, $v2) { echo "$k1 cmp $k2:\n"; try { echo (($v1 === $v2) ? "T " : "F "); } catch (Exception $e) { echo "Err "; } try { echo (($v1 !== $v2) ? "T " : "F "); } catch (Exception $e) { echo "Err "; } try { echo (($v1 < $v2) ? "T " : "F "); } catch (Exception $e) { echo "Err "; } try { echo (($v1 <= $v2) ? "T " : "F "); } catch (Exception $e) { echo "Err "; } try { echo (($v1 == $v2) ? "T " : "F "); } catch (Exception $e) { echo "Err "; } try { echo (($v1 != $v2) ? "T " : "F "); } catch (Exception $e) { echo "Err "; } try { echo (($v1 >= $v2) ? "T " : "F "); } catch (Exception $e) { echo "Err "; } try { echo (($v1 > $v2) ? "T " : "F "); } catch (Exception $e) { echo "Err "; } try { $cmp = $v1 <=> $v2; echo "$cmp"; } catch (Exception $e) { echo "Err"; } echo "\n"; } function test() { $aobj1 = new ArrayObject(array('a' => 'b')); $aobj2 = new ArrayObject(array('a' => 'b')); $aobj2->c = 'd'; $aiter1 = new ArrayIterator(array('a' => 'b')); $aiter2 = new ArrayIterator(array('a' => 'b')); $aiter2->c = 'd'; $xml1 = simplexml_load_string("<apple />"); $xml2 = simplexml_load_string("<pie><apple /></pie>"); $pairs = array( array( array('k' => 'ArrayObject 1', 'v' => $aobj1), array('k' => 'ArrayObject 2', 'v' => $aobj2), ), array( array('k' => 'ArrayIterator 1', 'v' => $aiter1), array('k' => 'ArrayIterator 2', 'v' => $aiter2), ), array( array('k' => 'SimpleXMLElement 1', 'v' => $xml1), array('k' => 'SimpleXMLElement 2', 'v' => $xml2), ), ); echo "\nsame nsame lt lte eq neq gte gt cmp\n\n"; foreach ($pairs as $p) { test_pair($p[0]['k'], $p[0]['v'], $p[1]['k'], $p[1]['v']); test_pair($p[1]['k'], $p[1]['v'], $p[0]['k'], $p[0]['v']); } } test();

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)
8.5.70.0060.00217.24
8.5.60.0030.00417.09
8.5.50.0100.00716.89
8.5.30.0070.01221.32
8.5.20.0090.01019.52
8.5.10.0120.00716.87
8.5.00.0100.01320.29
8.4.220.0120.01119.92
8.4.210.0120.00821.66
8.4.180.0130.00922.33
8.4.170.0120.01024.24
8.4.160.0110.00324.09
8.4.150.0080.00416.96
8.4.140.0110.01017.79
8.4.130.0130.00917.88
8.4.120.0140.00620.58
8.4.110.0140.00722.69
8.4.100.0120.00918.03
8.4.90.0130.00918.08
8.4.80.0140.00818.20
8.4.70.0110.01018.16
8.4.60.0090.01218.86
8.4.50.0070.01018.33
8.4.40.0070.01318.12
8.4.30.0100.01017.85
8.4.20.0100.01020.57
8.4.10.0120.00917.95
8.3.310.0100.00420.69
8.3.300.0100.01120.92
8.3.290.0090.01221.00
8.3.280.0140.00618.75
8.3.270.0110.00916.93
8.3.260.0100.00617.04
8.3.250.0120.00719.08
8.3.240.0110.01016.89
8.3.230.0090.00416.77
8.3.220.0050.00317.35
8.3.210.0080.00816.93
8.3.200.0060.00317.05
8.3.190.0090.01117.16
8.3.180.0100.00618.55
8.3.170.0110.00817.06
8.3.160.0120.00616.77
8.3.150.0150.00319.44
8.3.140.0000.01816.95
8.3.130.0090.00018.64
8.3.120.0080.00019.17
8.3.110.0130.00320.94
8.3.100.0040.00416.93
8.3.90.0160.00026.77
8.3.80.0060.00619.36
8.3.70.0080.00818.43
8.3.60.0090.00918.68
8.3.50.0070.00618.19
8.3.40.0040.01219.09
8.3.30.0080.01219.08
8.3.20.0040.00419.27
8.3.10.0060.00323.81
8.3.00.0040.00423.73
8.2.310.0080.01518.28
8.2.300.0140.00918.39
8.2.290.0140.00420.48
8.2.280.0130.00818.81
8.2.270.0150.00416.78
8.2.260.0090.00920.68
8.2.250.0030.00518.76
8.2.240.0050.00517.55
8.2.230.0030.00622.58
8.2.220.0030.00524.06
8.2.210.0080.00026.77
8.2.200.0060.00318.91
8.2.190.0150.00018.45
8.2.180.0130.00918.91
8.2.170.0080.00822.96
8.2.160.0120.00319.65
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00322.38
8.2.120.0000.00826.35
8.2.110.0040.00422.43
8.2.100.0040.00819.82
8.2.90.0040.00418.13
8.2.80.0000.00817.97
8.2.70.0050.00318.18
8.2.60.0060.00318.28
8.2.50.0040.00418.10
8.2.40.0040.00419.55
8.2.30.0040.00420.94
8.2.20.0040.00418.28
8.2.10.0040.00418.46
8.2.00.0000.00719.68
8.1.340.0130.00721.86
8.1.330.0080.01118.83
8.1.320.0100.01016.39
8.1.310.0070.00717.10
8.1.300.0060.00316.58
8.1.290.0030.00630.84
8.1.280.0060.01025.92
8.1.270.0040.00422.49
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0110.00023.99
8.1.230.0040.00719.34
8.1.220.0050.00517.74
8.1.210.0030.00618.77
8.1.200.0100.00017.60
8.1.190.0100.00017.36
8.1.180.0040.00418.10
8.1.170.0000.00819.21
8.1.160.0040.00419.18
8.1.150.0050.00319.02
8.1.140.0050.00319.32
8.1.130.0000.00719.20
8.1.120.0040.00417.68
8.1.110.0040.00417.61
8.1.100.0000.00817.71
8.1.90.0040.00417.65
8.1.80.0050.00317.61
8.1.70.0040.00417.66
8.1.60.0000.00917.65
8.1.50.0040.00417.71
8.1.40.0000.00817.72
8.1.30.0060.00317.88
8.1.20.0000.00817.92
8.1.10.0050.00317.66
8.1.00.0030.00617.78
8.0.300.0040.00418.77
8.0.290.0000.00717.00
8.0.280.0000.00718.69
8.0.270.0080.00017.31
8.0.260.0030.00317.61
8.0.250.0070.00017.05
8.0.240.0000.00717.16
8.0.230.0030.00317.11
8.0.220.0040.00417.14
8.0.210.0070.00017.16
8.0.200.0000.00617.10
8.0.190.0000.00717.23
8.0.180.0040.00417.20
8.0.170.0040.00417.09
8.0.160.0040.00417.04
8.0.150.0110.00017.11
8.0.140.0000.00717.03
8.0.130.0000.00613.50
8.0.120.0020.00517.14
8.0.110.0000.00717.09
8.0.100.0000.00716.93
8.0.90.0000.00717.18
8.0.80.0080.01017.19
8.0.70.0050.00217.00
8.0.60.0080.00017.15
8.0.50.0000.00717.16
8.0.30.0080.01217.40
8.0.20.0090.01217.52
8.0.10.0000.00717.28
8.0.00.0130.00516.83
7.4.330.0050.00015.55
7.4.320.0000.00616.77
7.4.300.0030.00616.71
7.4.290.0030.00316.77
7.4.280.0030.00616.66
7.4.270.0000.00716.77
7.4.260.0070.00016.82
7.4.250.0040.00416.84
7.4.240.0040.00416.73
7.4.230.0070.00016.80
7.4.220.0040.00416.80
7.4.210.0140.00716.91
7.4.200.0050.00216.89
7.4.160.0110.00816.76
7.4.140.0120.01117.86
7.4.130.0060.01216.53
7.4.120.0100.01216.74
7.4.110.0070.01016.62
7.4.100.0060.01216.76
7.4.90.0110.00716.59
7.4.80.0110.00719.39
7.4.70.0150.00916.80
7.4.60.0100.01016.73
7.4.50.0060.01216.57
7.4.40.0100.01316.63
7.4.00.0030.01015.26
7.3.330.0000.00613.45
7.3.320.0030.00313.54
7.3.310.0070.00016.54
7.3.300.0070.00016.56
7.3.290.0000.00716.48
7.3.280.0100.00616.59
7.3.260.0090.01116.78
7.3.240.0100.00916.70
7.3.230.0070.01116.88
7.3.210.0110.00716.57
7.3.200.0130.00316.66
7.3.190.0130.00316.59
7.3.180.0110.00716.63
7.3.170.0130.00316.72
7.3.160.0100.00616.91
7.2.330.0130.00617.01
7.2.320.0080.00817.01
7.2.310.0150.00316.73
7.2.300.0120.00716.90
7.2.290.0060.01617.06
7.2.80.0990.01314.51
7.2.70.1760.01315.03
7.2.60.1010.01015.21
7.2.50.1000.01015.17
7.2.40.1020.01015.10
7.2.30.1340.01315.29
7.2.20.1090.00715.29
7.2.10.1190.01315.33
7.2.00.1300.01014.88
7.1.200.1000.00013.94
7.1.190.1160.00313.84
7.1.180.1030.01613.91
7.1.170.1270.00313.68
7.1.160.1030.00713.69
7.1.150.1780.00613.89
7.1.140.1140.00914.09
7.1.130.1100.00714.03
7.1.120.1270.01613.97
7.1.110.1690.01313.95
7.1.100.1280.00313.90
7.1.90.1690.00913.62
7.1.80.1780.01013.74
7.1.70.1800.01313.77
7.1.60.1870.00331.77
7.1.50.2070.00731.58
7.1.40.2230.00331.74
7.1.30.2500.01631.49
7.1.20.2910.01031.48
7.1.10.2630.01313.63
7.1.00.1700.01013.66

preferences:
62.26 ms | 1630 KiB | 5 Q