3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $headers = array("asdf"); public function test() { try { exit(1); } finally { $this->headers = []; } } } $foo = new foo(); var_dump($foo->headers); var_dump($foo->test()); var_dump($foo->headers);

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)
8.3.60.0070.00718.30
8.3.50.0140.00521.95
8.3.40.0030.01618.88
8.3.30.0070.00718.86
8.3.20.0000.00820.16
8.3.10.0080.00020.54
8.3.00.0000.00819.38
8.2.180.0140.00716.75
8.2.170.0110.00422.96
8.2.160.0000.01320.36
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0030.00522.06
8.2.110.0040.00422.24
8.2.100.0080.00317.97
8.2.90.0000.00819.22
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00917.80
8.2.50.0100.00318.07
8.2.40.0000.00818.03
8.2.30.0030.00517.88
8.2.20.0040.00417.74
8.2.10.0080.00018.03
8.2.00.0040.00417.70
8.1.280.0100.01025.92
8.1.270.0070.00323.90
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0060.00323.81
8.1.230.0110.00019.10
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0000.00818.37
8.1.160.0040.00421.86
8.1.150.0070.00018.70
8.1.140.0070.00017.26
8.1.130.0000.00717.70
8.1.120.0040.00417.39
8.1.110.0040.00417.29
8.1.100.0040.00417.31
8.1.90.0030.00317.32
8.1.80.0070.00017.44
8.1.70.0000.00717.30
8.1.60.0080.00317.47
8.1.50.0000.00817.52
8.1.40.0050.00317.43
8.1.30.0030.00517.62
8.1.20.0060.00317.60
8.1.10.0050.00217.55
8.1.00.0000.00817.52
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0000.00718.30
8.0.270.0030.00317.19
8.0.260.0000.00617.19
8.0.250.0070.00016.96
8.0.240.0040.00416.96
8.0.230.0040.00416.98
8.0.220.0000.00716.93
8.0.210.0040.00416.90
8.0.200.0030.00316.84
8.0.190.0060.00316.99
8.0.180.0030.00616.84
8.0.170.0000.00916.96
8.0.160.0030.00316.93
8.0.150.0040.00416.82
8.0.140.0050.00216.83
8.0.130.0030.00313.29
8.0.120.0080.00016.88
8.0.110.0040.00416.92
8.0.100.0040.00416.86
8.0.90.0000.00716.75
8.0.80.0060.00916.79
8.0.70.0000.00716.75
8.0.60.0050.00216.84
8.0.50.0000.00816.88
8.0.30.0080.01317.11
8.0.20.0110.00817.43
8.0.10.0050.00316.96
8.0.00.0080.01416.65
7.4.330.0030.00315.00
7.4.320.0000.00716.44
7.4.300.0030.00316.65
7.4.290.0000.00716.59
7.4.280.0040.00416.64
7.4.270.0030.00316.64
7.4.260.0070.00016.56
7.4.250.0080.00016.54
7.4.240.0030.00316.54
7.4.230.0000.00716.63
7.4.220.0110.00716.64
7.4.210.0070.01416.69
7.4.200.0000.00716.61
7.4.160.0070.01016.61
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0100.00916.49
7.4.120.0090.00916.57
7.4.110.0090.00916.59
7.4.100.0100.00716.43
7.4.90.0060.01216.43
7.4.80.0090.01319.39
7.4.70.0110.00416.34
7.4.60.0110.00516.31
7.4.50.0000.00716.28
7.4.40.0160.00016.29
7.4.30.0040.01616.38
7.4.00.0120.00015.04
7.3.330.0020.00213.29
7.3.320.0020.00213.32
7.3.310.0000.00716.38
7.3.300.0020.00516.27
7.3.290.0110.00316.35
7.3.280.0080.00716.33
7.3.270.0090.00917.40
7.3.260.0130.01016.22
7.3.250.0130.00316.27
7.3.240.0070.01016.25
7.3.230.0070.01016.45
7.3.210.0460.00716.58
7.3.200.0070.01419.39
7.3.190.0030.01316.32
7.3.180.0070.01316.58
7.3.170.0100.00616.27
7.3.160.0100.00716.29
7.2.330.0170.00016.29
7.2.320.0120.00416.36
7.2.310.0060.01216.82
7.2.300.0070.01116.75
7.2.290.0140.00716.77
7.2.120.0000.01516.64
7.2.110.0060.00316.34
7.2.100.0110.00316.59
7.2.90.0000.01516.70
7.2.80.0080.00316.53
7.2.70.0030.01016.91
7.2.60.0100.00316.83
7.2.50.0120.00316.91
7.2.40.0070.00716.86
7.2.30.0040.00816.79
7.2.20.0000.01216.89
7.2.10.0100.00716.89
7.2.00.0050.00918.10
7.1.240.0030.00915.53
7.1.230.0030.00915.65
7.1.220.0030.00715.59
7.1.210.0090.00615.56
7.1.200.0040.00815.81
7.1.190.0030.00915.65
7.1.180.0060.00615.69
7.1.170.0000.01315.75
7.1.160.0060.00615.73
7.1.150.0030.01015.45
7.1.140.0060.00315.54
7.1.130.0090.00315.82
7.1.120.0100.00615.82
7.1.110.0030.00915.60
7.1.100.0030.01016.80
7.1.90.0090.00615.54
7.1.80.0100.00315.80
7.1.70.0060.00516.31
7.1.60.0080.01017.52
7.1.50.0060.00716.23
7.1.40.0070.00715.97
7.1.30.0000.01215.82
7.1.20.0060.00315.69
7.1.10.0030.00315.96
7.1.00.0020.04519.14
7.0.320.0030.00815.04
7.0.310.0070.00715.44
7.0.300.0110.00415.48
7.0.290.0070.00715.29
7.0.280.0070.00715.64
7.0.270.0030.01015.39
7.0.260.0060.00615.28
7.0.250.0000.00915.40
7.0.240.0100.00015.55
7.0.230.0070.00715.56
7.0.220.0040.00415.33
7.0.210.0030.00615.46
7.0.200.0060.00516.08
7.0.190.0000.01415.29
7.0.180.0040.00715.62
7.0.170.0030.01015.25
7.0.160.0000.01415.06
7.0.150.0030.00515.07
7.0.140.0030.04118.77
7.0.130.0030.01015.46
7.0.120.0070.00715.45
7.0.110.0230.02017.72
7.0.100.0230.04517.67
7.0.90.0250.04017.69
7.0.80.0100.03217.72
7.0.70.0230.02217.58
7.0.60.0250.02317.55
7.0.50.0270.04017.82
7.0.40.0020.03416.62
7.0.30.0110.03616.65
7.0.20.0050.02816.69
7.0.10.0060.02016.61
7.0.00.0080.02016.57
5.6.380.0060.00614.36
5.6.370.0050.00314.10
5.6.360.0040.01114.40
5.6.350.0000.01314.30
5.6.340.0110.00414.27
5.6.330.0070.00714.32
5.6.320.0090.00314.31
5.6.310.0090.00314.22
5.6.300.0060.00914.02
5.6.290.0030.00614.29
5.6.280.0030.03917.73
5.6.270.0030.01014.25
5.6.260.0070.02417.45
5.6.250.0030.02317.62
5.6.240.0040.02417.38
5.6.230.0040.03217.40
5.6.220.0070.02717.48
5.6.210.0030.02017.44
5.6.200.0040.04017.38
5.6.190.0030.02317.58
5.6.180.0020.02817.50
5.6.170.0080.02217.58
5.6.160.0050.02517.47
5.6.150.0080.01817.29
5.6.140.0040.03417.52
5.6.130.0050.02617.43
5.6.120.0050.02617.39
5.6.110.0030.03817.35
5.6.100.0080.02617.41
5.6.90.0050.03817.38
5.6.80.0030.04317.07
5.6.70.0070.04417.08
5.6.60.0050.03917.13
5.6.50.0080.03817.05
5.6.40.0050.03717.16
5.6.30.0050.02016.98
5.6.20.0070.02817.16
5.6.10.0020.02717.05
5.6.00.0020.03117.08
5.5.380.0060.02514.39
5.5.370.0050.04114.44
5.5.360.0100.04014.27
5.5.350.0080.03814.29
5.5.340.0070.03114.58
5.5.330.0090.01814.49
5.5.320.0030.02714.68
5.5.310.0050.02714.55
5.5.300.0020.02414.51
5.5.290.0090.02414.69
5.5.280.0030.03714.59
5.5.270.0120.02714.58
5.5.260.0060.02814.53
5.5.250.0150.03714.62
5.5.240.0070.03814.43
5.5.230.0060.04414.24
5.5.220.0030.03114.40
5.5.210.0050.02614.42
5.5.200.0100.03314.20
5.5.190.0060.02414.29
5.5.180.0070.02614.04
5.5.170.0130.00314.29
5.5.160.0110.01414.10
5.5.150.0050.03314.19
5.5.140.0080.01714.28
5.5.130.0020.04714.15
5.5.120.0050.03614.03
5.5.110.0040.03514.08
5.5.100.0050.03014.36
5.5.90.0070.03914.21
5.5.80.0020.04314.14
5.5.70.0030.03714.17
5.5.60.0090.01613.98
5.5.50.0030.03414.28
5.5.40.0070.02014.18
5.5.30.0060.03714.30
5.5.20.0070.01614.03
5.5.10.0050.02214.26
5.5.00.0060.04213.95
5.4.450.0070.02015.27
5.4.440.0050.04315.15
5.4.430.0120.01515.17
5.4.420.0050.04315.09
5.4.410.0050.02815.19
5.4.400.0080.03915.01
5.4.390.0050.02414.90
5.4.380.0050.02015.02
5.4.370.0090.04115.03
5.4.360.0030.02014.98
5.4.350.0080.03215.04
5.4.340.0050.02315.03
5.4.330.0160.00010.73
5.4.320.0080.04314.99
5.4.310.0040.02414.78
5.4.300.0040.03314.91
5.4.290.0050.02215.05
5.4.280.0110.03415.00
5.4.270.0040.02515.12
5.4.260.0060.02015.01
5.4.250.0100.04514.78
5.4.240.0080.01714.91
5.4.230.0030.02415.11
5.4.220.0050.02214.73
5.4.210.0090.03514.93
5.4.200.0070.01714.94
5.4.190.0130.02814.87
5.4.180.0100.03215.11
5.4.170.0070.03214.84
5.4.160.0070.01814.96
5.4.150.0060.03114.80
5.4.140.0000.02513.79
5.4.130.0090.03413.56
5.4.120.0050.03613.46
5.4.110.0080.01713.68
5.4.100.0080.03713.68
5.4.90.0040.04213.57
5.4.80.0050.03713.46
5.4.70.0080.03813.50
5.4.60.0050.03013.63
5.4.50.0070.03613.67
5.4.40.0030.02713.67
5.4.30.0060.02013.57
5.4.20.0070.02113.45
5.4.10.0090.02213.58
5.4.00.0070.03513.35
5.3.290.0040.02612.51
5.3.280.0060.02812.46
5.3.270.0120.03512.50
5.3.260.0020.02412.49
5.3.250.0050.03312.54
5.3.240.0020.02112.40
5.3.230.0050.04312.37
5.3.220.0020.02812.18
5.3.210.0050.02012.46
5.3.200.0070.03112.39
5.3.190.0100.03412.43
5.3.180.0080.03412.54
5.3.170.0090.02512.47
5.3.160.0060.03812.44
5.3.150.0070.03212.50
5.3.140.0100.03512.54
5.3.130.0050.03712.45
5.3.120.0050.01712.35
5.3.110.0070.03012.48
5.3.100.0050.01812.22
5.3.90.0140.01212.23
5.3.80.0030.03312.25
5.3.70.0100.03012.25
5.3.60.0080.03812.10
5.3.50.0050.03112.18
5.3.40.0110.03012.08
5.3.30.0090.03012.01
5.3.20.0050.02212.04
5.3.10.0090.02611.79
5.3.00.0050.02211.88
5.2.170.0050.03311.03
5.2.160.0040.01511.03
5.2.150.0040.01711.03
5.2.140.0050.03511.03
5.2.130.0040.01911.03
5.2.120.0080.03011.03
5.2.110.0030.01811.03
5.2.100.0020.03411.03
5.2.90.0090.02011.03
5.2.80.0020.03611.03
5.2.70.0110.02711.03
5.2.60.0030.03811.03
5.2.50.0070.01211.03
5.2.40.0080.01411.03
5.2.30.0020.02411.03
5.2.20.0030.02911.03
5.2.10.0060.03211.03
5.2.00.0050.02411.03
5.1.60.0040.02911.03
5.1.50.0060.02011.03
5.1.40.0050.01811.03
5.1.30.0040.01511.03
5.1.20.0050.01311.03
5.1.10.0020.02211.03
5.1.00.0060.01311.03
5.0.50.0050.01411.03
5.0.40.0030.01111.03
5.0.30.0060.01211.03
5.0.20.0030.01111.03
5.0.10.0050.01711.03
5.0.00.0060.01711.03
4.4.90.0050.00811.03
4.4.80.0030.00711.03
4.4.70.0000.02211.03
4.4.60.0020.00811.03
4.4.50.0030.01211.03
4.4.40.0020.01011.03
4.4.30.0040.01711.03
4.4.20.0000.00911.03
4.4.10.0040.01911.03
4.4.00.0030.01311.03
4.3.110.0020.01011.03
4.3.100.0030.00811.03
4.3.90.0020.01711.03
4.3.80.0040.02711.03
4.3.70.0010.01411.03
4.3.60.0020.01511.03
4.3.50.0030.01211.03
4.3.40.0020.02211.03
4.3.30.0050.00611.03
4.3.20.0020.01911.03
4.3.10.0000.00911.03
4.3.00.0040.01811.03

preferences:
42.91 ms | 401 KiB | 5 Q