3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = null; class A extends DateTime { public function __construct($d, $d) { global $a; $a = $this; throw new Exception("what?"); } public function __destruct() { echo "called\n"; } } try { $x = new A(); } catch(Exception $e) { } var_dump($a);

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)
5.6.280.0070.06721.02
5.6.220.0100.07720.62
5.6.210.0000.05720.75
5.6.200.0030.06321.12
5.6.190.0070.08721.05
5.6.180.0070.08321.00
5.6.170.0070.07321.11
5.6.160.0100.04721.14
5.6.150.0070.07721.02
5.6.140.0130.07321.09
5.6.130.0030.05021.02
5.6.120.0070.08721.08
5.6.110.0100.08021.04
5.6.100.0070.05721.16
5.6.90.0070.08021.01
5.6.80.0130.06720.44
5.6.70.0000.07320.51
5.6.60.0070.06320.42
5.6.50.0070.07320.50
5.6.40.0070.08020.48
5.6.30.0070.06720.32
5.6.20.0030.06720.40
5.6.10.0030.07720.43
5.6.00.0030.06720.52
5.5.360.0000.08320.46
5.5.350.0100.06320.38
5.5.340.0000.06720.65
5.5.330.0000.08020.72
5.5.320.0070.08020.90
5.5.310.0070.07320.90
5.5.300.0070.07720.74
5.5.290.0100.06320.80
5.5.280.0070.08720.91
5.5.270.0030.07020.79
5.5.260.0100.07020.91
5.5.250.0130.07720.58
5.5.240.0030.08020.29
5.5.230.0070.03720.27
5.5.220.0030.06720.14
5.5.210.0130.07320.14
5.5.200.0030.08020.24
5.5.190.0000.08720.19
5.5.180.0030.08320.19
5.5.160.0070.07020.24
5.5.150.0100.07319.99
5.5.140.0000.06320.27
5.5.130.0030.06320.21
5.5.120.0070.07019.99
5.5.110.0000.05320.17
5.5.100.0030.05019.99
5.5.90.0030.08020.10
5.5.80.0070.07320.07
5.5.70.0100.07019.94
5.5.60.0100.08020.05
5.5.50.0030.08020.04
5.5.40.0070.07720.06
5.5.30.0100.07320.03
5.5.20.0070.04720.00
5.5.10.0070.05720.07
5.5.00.0000.09020.07
5.4.450.0030.06719.46
5.4.440.0030.05019.38
5.4.430.0070.08019.35
5.4.420.0030.05019.55
5.4.410.0100.07319.22
5.4.400.0070.04718.85
5.4.390.0070.03719.21
5.4.380.0030.04319.20
5.4.370.0000.04319.03
5.4.360.0000.08319.03
5.4.350.0130.06719.13
5.4.340.0130.07018.85
5.4.320.0070.08018.85
5.4.310.0030.07319.04
5.4.300.0070.07019.12
5.4.290.0000.07719.15
5.4.280.0070.07319.12
5.4.270.0070.07018.84
5.4.260.0030.08018.87
5.4.250.0000.08018.84
5.4.240.0030.07719.20
5.4.230.0070.05019.13
5.4.220.0100.07319.02
5.4.210.0000.04318.84
5.4.200.0070.07719.11
5.4.190.0000.08019.22
5.4.180.0100.06719.17
5.4.170.0030.05019.13
5.4.160.0070.07319.04
5.4.150.0000.08019.10
5.4.140.0000.07716.34
5.4.130.0030.06716.46
5.4.120.0030.07316.34
5.4.110.0000.06316.42
5.4.100.0070.07316.50
5.4.90.0100.06016.35
5.4.80.0030.06716.45
5.4.70.0070.07016.45
5.4.60.0100.06316.34
5.4.50.0030.07316.40
5.4.40.0100.07016.41
5.4.30.0030.05316.24
5.4.20.0100.07016.29
5.4.10.0100.07316.36
5.4.00.0030.05715.63
5.3.290.0070.05314.73
5.3.280.0000.08314.70
5.3.270.0030.07714.62
5.3.260.0030.07714.63
5.3.250.0030.07314.58
5.3.240.0000.07714.68
5.3.230.0000.08014.70
5.3.220.0030.07714.68
5.3.210.0030.08014.64
5.3.200.0070.04314.63
5.3.190.0000.06014.60
5.3.180.0000.08314.69
5.3.170.0030.07714.60
5.3.160.0070.07314.49
5.3.150.0070.06014.59
5.3.140.0100.05314.53
5.3.130.0130.07014.54
5.3.120.0030.06014.52
5.3.110.0070.04714.62
5.3.100.0030.07313.97
5.3.90.0070.04314.08
5.3.80.0030.04714.11
5.3.70.0030.07714.00
5.3.60.0000.08014.06
5.3.50.0030.03714.07
5.3.40.0000.07013.95
5.3.30.0070.07013.95
5.3.20.0030.07313.75
5.3.10.0070.06713.63
5.3.00.0000.07713.53
5.2.170.0030.06313.17
5.2.160.0000.04713.17
5.2.150.0070.06013.17
5.2.140.0000.05713.17
5.2.130.0030.06313.17
5.2.120.0000.07013.17
5.2.110.0030.04713.17
5.2.100.0000.04013.17
5.2.90.0000.05013.17
5.2.80.0070.06013.17
5.2.70.0070.05013.17
5.2.60.0070.03013.17
5.2.50.0000.03713.17
5.2.40.0030.03013.17
5.2.30.0000.03013.17
5.2.20.0030.02713.17
5.2.10.0000.03713.17
5.2.00.0000.03013.17
5.1.60.0000.02713.17
5.1.50.0030.02013.17
5.1.40.0000.03713.17
5.1.30.0000.02713.17
5.1.20.0000.02713.17
5.1.10.0030.02313.17
5.1.00.0030.02313.17
5.0.50.0000.02013.17
5.0.40.0000.02013.17
5.0.30.0000.03313.17
5.0.20.0030.02013.17
5.0.10.0030.02013.17
5.0.00.0070.04313.17
4.4.90.0030.01313.17
4.4.80.0070.01013.17
4.4.70.0000.01713.17
4.4.60.0000.01313.17
4.4.50.0000.03013.17
4.4.40.0000.02313.17
4.4.30.0030.01313.17
4.4.20.0000.01313.17
4.4.10.0000.01313.17
4.4.00.0000.04013.17
4.3.110.0000.01713.17
4.3.100.0000.02013.17
4.3.90.0030.01313.17
4.3.80.0030.02313.17
4.3.70.0030.01313.17
4.3.60.0030.01313.17
4.3.50.0000.01713.17
4.3.40.0000.02713.17
4.3.30.0000.01713.17
4.3.20.0000.02313.17
4.3.10.0000.01713.17
4.3.00.0000.01713.17

preferences:
154.03 ms | 1394 KiB | 7 Q