3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar() { static $baz; var_dump($baz); $baz = new \stdClass; var_dump($baz); } } $f = new Foo; $f->bar(); $f->bar();

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)
8.3.70.0140.00716.58
8.3.60.0120.00316.61
8.3.50.0090.01122.90
8.3.40.0110.00418.58
8.3.30.0140.00019.09
8.3.20.0080.00020.21
8.3.10.0050.00323.66
8.3.00.0040.00419.25
8.2.180.0090.00918.11
8.2.170.0110.00422.96
8.2.160.0060.00920.52
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00820.95
8.2.110.0060.00322.11
8.2.100.0090.00317.78
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00418.03
8.2.50.0040.00718.07
8.2.40.0030.00718.22
8.2.30.0060.00319.55
8.2.20.0020.00517.67
8.2.10.0030.00518.02
8.2.00.0030.00617.55
8.1.280.0130.00325.92
8.1.270.0080.00023.82
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00423.87
8.1.230.0040.00719.16
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0000.00917.36
8.1.190.0040.00417.36
8.1.180.0090.00018.10
8.1.170.0000.00818.54
8.1.160.0040.00422.08
8.1.150.0040.00418.82
8.1.140.0030.00517.45
8.1.130.0000.00717.78
8.1.120.0050.00317.36
8.1.110.0000.00817.35
8.1.100.0080.00017.30
8.1.90.0080.00017.34
8.1.80.0000.00717.26
8.1.70.0060.00317.38
8.1.60.0040.00417.57
8.1.50.0050.00517.40
8.1.40.0000.00717.50
8.1.30.0030.00517.58
8.1.20.0040.00417.70
8.1.10.0030.00617.62
8.1.00.0000.00817.54
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0000.00717.21
8.0.260.0030.00317.25
8.0.250.0040.00416.91
8.0.240.0070.00016.95
8.0.230.0030.00317.00
8.0.220.0000.00716.75
8.0.210.0040.00416.93
8.0.200.0030.00316.84
8.0.190.0000.00717.02
8.0.180.0070.00016.82
8.0.170.0060.00316.93
8.0.160.0000.00717.02
8.0.150.0040.00416.84
8.0.140.0040.00416.88
8.0.130.0000.00713.36
8.0.120.0050.00316.76
8.0.110.0040.00416.74
8.0.100.0040.00416.87
8.0.90.0040.00416.72
8.0.80.0060.01516.95
8.0.70.0040.00416.94
8.0.60.0060.00316.78
8.0.50.0000.00716.80
8.0.30.0110.01117.29
8.0.20.0180.00517.40
8.0.10.0030.00517.05
8.0.00.0130.00816.81
7.4.330.0000.00515.03
7.4.320.0000.00616.53
7.4.300.0000.00816.49
7.4.290.0000.00716.51
7.4.280.0050.00516.63
7.4.270.0030.00316.36
7.4.260.0070.00016.48
7.4.250.0040.00416.48
7.4.240.0050.00216.46
7.4.230.0030.00416.41
7.4.220.0070.01116.71
7.4.210.0070.00716.38
7.4.200.0060.00316.49
7.4.160.0100.01016.66
7.4.150.0120.00917.40
7.4.140.0120.00617.86
7.4.130.0140.00416.51
7.4.120.0110.00616.52
7.4.110.0140.00316.44
7.4.100.0140.00616.49
7.4.90.0060.01116.59
7.4.80.0090.00919.39
7.4.70.0060.01216.41
7.4.60.0110.00716.54
7.4.50.0000.00916.34
7.4.40.0150.00616.56
7.4.30.0110.00516.34
7.4.00.0090.00615.11
7.3.330.0050.00013.21
7.3.320.0060.00013.08
7.3.310.0030.00316.10
7.3.300.0030.00316.11
7.3.290.0100.01016.24
7.3.280.0040.01116.21
7.3.270.0040.01317.40
7.3.260.0140.00316.44
7.3.250.0080.01116.36
7.3.240.0100.00616.16
7.3.230.0070.01116.39
7.3.210.0030.01416.44
7.3.200.0090.01319.39
7.3.190.0130.01016.25
7.3.180.0100.00716.35
7.3.170.0090.00616.36
7.3.160.0050.01116.42
7.3.120.0080.00614.92
7.3.110.0080.00414.73
7.3.100.0100.00714.63
7.3.90.0000.01414.65
7.3.80.0040.00814.88
7.3.70.0000.01414.63
7.3.60.0070.00714.78
7.3.50.0030.00714.64
7.3.40.0070.00414.65
7.3.30.0140.00014.73
7.3.20.0090.00616.53
7.3.10.0070.00716.51
7.3.00.0050.00716.45
7.2.330.0150.00416.77
7.2.320.0060.01116.68
7.2.310.0130.00316.43
7.2.300.0190.00316.68
7.2.290.0100.00716.45
7.2.240.0080.00414.87
7.2.230.0000.01515.12
7.2.220.0030.01214.72
7.2.210.0100.00615.14
7.2.200.0060.00914.72
7.2.190.0030.01015.08
7.2.180.0030.01014.91
7.2.170.0070.00715.00
7.2.160.0030.01414.84
7.2.150.0080.00616.80
7.2.140.0000.01316.82
7.2.130.0060.00716.72
7.2.120.0070.00816.89
7.2.110.0040.01116.75
7.2.100.0030.00916.86
7.2.90.0060.01016.84
7.2.80.0070.00816.81
7.2.70.0060.00616.71
7.2.60.0040.01016.64
7.2.50.0040.00916.73
7.2.40.0040.01016.91
7.2.30.0040.00916.83
7.2.20.0090.00416.75
7.2.10.0050.00716.89
7.2.00.0080.00616.91
7.1.330.0040.01115.89
7.1.320.0060.00815.54
7.1.310.0000.01315.86
7.1.300.0030.01215.69
7.1.290.0030.01015.57
7.1.280.0070.00715.77
7.1.270.0080.00815.73
7.1.260.0060.00915.82
7.1.250.0060.00615.72
7.1.240.0120.00115.69
7.1.230.0080.00515.67
7.1.220.0040.00715.63
7.1.210.0050.00715.67
7.1.200.0050.00815.77
7.1.190.0080.00515.63
7.1.180.0060.00715.72
7.1.170.0100.00615.80
7.1.160.0080.00515.64
7.1.150.0060.00715.74
7.1.140.0120.00015.70
7.1.130.0050.00515.72
7.1.120.0060.00815.74
7.1.110.0060.00515.65
7.1.100.0090.00315.68
7.1.90.0020.01215.65
7.1.80.0100.00315.79
7.1.70.0040.00816.24
7.1.60.0090.00816.86
7.1.50.0060.01116.02
7.1.40.0090.00215.65
7.1.30.0100.00315.70
7.1.20.0060.00615.73
7.1.10.0030.00715.64
7.1.00.0020.03317.94
7.0.330.0080.00315.24
7.0.320.0060.00615.39
7.0.310.0040.00715.21
7.0.300.0060.00415.12
7.0.290.0050.00815.12
7.0.280.0050.00815.32
7.0.270.0060.00415.33
7.0.260.0070.00715.34
7.0.250.0060.00815.29
7.0.240.0060.00615.48
7.0.230.0040.00715.30
7.0.220.0060.00715.38
7.0.210.0060.00615.38
7.0.200.0060.00615.61
7.0.190.0070.00615.15
7.0.180.0050.00915.28
7.0.170.0070.00515.12
7.0.160.0050.00815.27
7.0.150.0060.00515.30
7.0.140.0040.03017.65
7.0.130.0040.01015.29
7.0.120.0010.01015.32
7.0.110.0070.00415.19
7.0.100.0070.00515.40
7.0.90.0070.00815.27
7.0.80.0080.00515.28
7.0.70.0070.00515.20
7.0.60.0050.02416.80
7.0.50.0060.03216.24
7.0.40.0080.02915.74
7.0.30.0160.03115.74
7.0.20.0120.03415.46
7.0.10.0040.02515.68
7.0.00.0030.03615.66
5.6.380.0070.00614.17
5.6.370.0030.00814.15
5.6.360.0030.00914.39
5.6.350.0040.00514.54
5.6.340.0050.00813.99
5.6.330.0050.01014.18
5.6.320.0050.00814.52
5.6.310.0070.00614.52
5.6.300.0060.00514.33
5.6.290.0040.00914.21
5.6.280.0080.02716.60
5.6.270.0000.01314.25
5.6.260.0090.00414.26
5.6.250.0050.00914.26
5.6.240.0080.00714.50
5.6.230.0050.00814.27
5.6.220.0040.01114.35
5.6.210.0100.02716.23
5.6.200.0030.02115.52
5.6.190.0050.02216.30
5.6.180.0110.03216.38
5.6.170.0170.02116.29
5.6.160.0070.01716.28
5.6.150.0090.03015.55
5.6.140.0030.01815.56
5.6.130.0050.03215.42
5.6.120.0040.02216.54
5.6.110.0090.02916.61
5.6.100.0110.02416.56
5.6.90.0080.02716.49
5.6.80.0080.02216.38
5.6.70.0950.01416.24
5.6.60.0080.00514.19
5.6.50.0070.00414.32
5.6.40.0000.01314.15
5.6.30.0060.00914.21
5.6.20.0060.00814.29
5.6.10.0000.01114.14
5.6.00.0100.00314.17
5.5.380.0030.00711.27
5.5.370.0050.00311.19
5.5.360.0000.01011.18
5.5.350.0070.02914.30
5.5.340.0090.02313.47
5.5.330.0090.02814.26
5.5.320.0100.02614.38
5.5.310.0090.02214.28
5.5.300.0080.02713.43
5.5.290.0060.01513.48
5.5.280.0050.02814.45
5.5.270.0070.03114.39
5.5.260.0050.02814.43
5.5.250.0090.02414.33
5.5.240.0070.03414.20
5.5.230.0040.00711.18
5.5.220.0000.01111.18
5.5.210.0080.00211.18
5.5.200.0040.00311.18
5.5.190.0000.00911.18
5.5.180.0020.00911.27
5.5.170.0000.00911.18
5.5.160.0030.00711.18
5.5.150.0000.00811.22
5.5.140.0060.00611.18
5.5.130.0000.00811.18
5.5.120.0030.00611.28
5.5.110.0040.00511.26
5.5.100.0080.00411.19
5.5.90.0020.00811.18
5.5.80.0060.00411.18
5.5.70.0080.00411.18
5.5.60.0060.00211.18
5.5.50.0060.00511.18
5.5.40.0030.00811.19
5.5.30.0050.00511.18
5.5.20.0020.00711.18
5.5.10.0030.00711.18
5.5.00.0040.00811.19
5.4.450.0090.01113.88
5.4.440.0120.02213.88
5.4.430.0100.01813.92
5.4.420.0080.02013.94
5.4.410.0030.01813.90
5.4.400.0080.02113.82
5.4.390.0150.01313.78
5.4.380.0110.02313.66
5.4.370.0110.02613.69
5.4.360.0160.01813.72
5.4.350.0100.02313.69
5.4.340.0130.02213.71
5.4.330.0050.00311.18
5.4.320.0030.02011.62
5.4.310.0030.02111.61
5.4.300.0040.01711.62
5.4.290.0020.02111.62
5.4.280.0080.01611.58
5.4.270.0080.01811.58
5.4.260.0040.02011.58
5.4.250.0060.02111.58
5.4.240.0060.01511.58
5.4.230.0060.02011.58
5.4.220.0060.01911.60
5.4.210.0060.01611.58
5.4.200.0030.01811.58
5.4.190.0050.01411.58
5.4.180.0060.01411.58
5.4.170.0050.01411.58
5.4.160.0070.01511.58
5.4.150.0030.01911.58
5.4.140.0080.01711.47
5.4.130.0050.01711.47
5.4.120.0040.01611.46
5.4.110.0030.02111.46
5.4.100.0010.01711.45
5.4.90.0070.01811.45
5.4.80.0070.01611.46
5.4.70.0040.01911.45
5.4.60.0050.01511.45
5.4.50.0060.01511.45
5.4.40.0080.01411.45
5.4.30.0070.01411.45
5.4.20.0050.01611.45
5.4.10.0060.01311.45
5.4.00.0030.01611.28
5.3.290.0060.01911.72
5.3.280.0060.01711.69
5.3.270.0050.01811.69
5.3.260.0070.01811.69
5.3.250.0050.02011.69
5.3.240.0040.01811.69
5.3.230.0040.01911.69
5.3.220.0040.02011.68
5.3.210.0050.01611.68
5.3.200.0080.01511.68
5.3.190.0050.01811.68
5.3.180.0050.01711.68
5.3.170.0030.01711.67
5.3.160.0050.01611.67
5.3.150.0050.01511.67
5.3.140.0060.01611.67
5.3.130.0040.01711.67
5.3.120.0070.01711.67
5.3.110.0040.02011.67
5.3.100.0050.01811.49
5.3.90.0040.01511.49
5.3.80.0040.01811.49
5.3.70.0050.01311.49
5.3.60.0070.01411.48
5.3.50.0080.01511.46
5.3.40.0050.01511.46
5.3.30.0060.01311.45
5.3.20.0060.01811.38
5.3.10.0040.01711.36
5.3.00.0020.01711.36
5.2.170.0060.01310.52
5.2.160.0040.01610.52
5.2.150.0050.01410.52
5.2.140.0040.01210.52
5.2.130.0060.01210.51
5.2.120.0050.01210.51
5.2.110.0050.01210.51
5.2.100.0060.01110.51
5.2.90.0040.01710.51
5.2.80.0030.01210.51
5.2.70.0030.01610.51
5.2.60.0040.01410.49
5.2.50.0050.01310.48
5.2.40.0040.01310.47
5.2.30.0010.01510.47
5.2.20.0030.01410.46
5.2.10.0070.01010.43
5.2.00.0040.01210.38
5.1.60.0040.01310.15
5.1.50.0030.01410.15
5.1.40.0050.01210.14
5.1.30.0050.01210.25
5.1.20.0030.01610.26
5.1.10.0030.01010.17
5.1.00.0030.01210.17
5.0.50.0040.0089.66
5.0.40.0050.0119.62
5.0.30.0040.0149.56
5.0.20.0040.0109.54
5.0.10.0030.0099.54
5.0.00.0030.0139.53
4.4.90.0010.0089.04
4.4.80.0030.0089.04
4.4.70.0040.0079.04
4.4.60.0030.0079.04
4.4.50.0040.0069.04
4.4.40.0020.0109.02
4.4.30.0030.0079.04
4.4.20.0020.0069.06
4.4.10.0030.0089.07
4.4.00.0010.0129.04
4.3.110.0020.0089.01
4.3.100.0020.0089.00
4.3.90.0010.0109.00
4.3.80.0030.0128.98
4.3.70.0010.0098.99
4.3.60.0040.0068.99
4.3.50.0020.0088.99
4.3.40.0030.0108.96
4.3.30.0030.0078.55
4.3.20.0020.0078.54
4.3.10.0030.0078.53
4.3.00.0030.00713.64

preferences:
47.33 ms | 401 KiB | 5 Q