3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public function bar() { return "FooBar"; } } echo "before 5.4" . PHP_EOL; $foo = new foo(); echo $foo->bar() . PHP_EOL; echo "after 5.4" . PHP_EOL; echo (new foo())->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)
8.3.60.0120.00918.31
8.3.50.0100.00621.08
8.3.40.0090.00618.71
8.3.30.0060.00820.17
8.3.20.0080.00020.16
8.3.10.0000.00822.10
8.3.00.0000.00822.64
8.2.180.0110.01116.75
8.2.170.0120.00922.96
8.2.160.0000.01322.07
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.79
8.2.110.0060.00322.14
8.2.100.0060.00617.78
8.2.90.0040.00419.15
8.2.80.0040.00419.37
8.2.70.0030.00717.38
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0070.00019.40
8.2.20.0000.00817.73
8.2.10.0050.00317.60
8.2.00.0000.00717.50
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0080.00826.35
8.1.250.0040.00428.09
8.1.240.0000.01123.79
8.1.230.0080.00319.15
8.1.220.0000.00817.79
8.1.210.0030.00518.77
8.1.200.0060.00317.36
8.1.190.0050.00317.53
8.1.180.0030.00518.10
8.1.170.0040.00418.58
8.1.160.0000.00718.93
8.1.150.0040.00418.55
8.1.140.0050.00217.44
8.1.130.0030.00317.84
8.1.120.0080.00017.49
8.1.110.0070.00017.45
8.1.100.0000.00717.40
8.1.90.0000.00717.36
8.1.80.0020.00517.32
8.1.70.0030.00317.33
8.1.60.0060.00317.57
8.1.50.0090.00017.54
8.1.40.0080.00017.58
8.1.30.0040.00417.62
8.1.20.0040.00417.61
8.1.10.0020.00517.54
8.1.00.0050.00317.55
8.0.300.0000.00818.77
8.0.290.0000.00717.05
8.0.280.0030.00318.46
8.0.270.0040.00417.27
8.0.260.0000.00716.86
8.0.250.0000.00716.96
8.0.240.0000.00716.91
8.0.230.0070.00016.97
8.0.220.0030.00316.98
8.0.210.0000.00716.88
8.0.200.0030.00316.96
8.0.190.0000.00817.00
8.0.180.0000.00716.96
8.0.170.0000.00716.89
8.0.160.0070.00016.87
8.0.150.0070.00016.78
8.0.140.0000.00716.87
8.0.130.0000.00513.31
8.0.120.0000.00816.89
8.0.110.0060.00316.93
8.0.100.0070.00016.97
8.0.90.0000.00716.96
8.0.80.0080.00616.85
8.0.70.0050.00316.77
8.0.60.0000.00716.63
8.0.50.0000.00716.74
8.0.30.0080.01016.94
8.0.20.0140.00617.40
8.0.10.0040.00416.84
8.0.00.0180.00516.89
7.4.330.0050.00015.14
7.4.320.0000.00616.43
7.4.300.0030.00316.40
7.4.290.0030.00316.47
7.4.280.0000.00716.50
7.4.270.0030.00316.43
7.4.260.0000.00513.27
7.4.250.0000.00716.46
7.4.240.0050.00216.50
7.4.230.0000.00616.41
7.4.220.0080.01116.61
7.4.210.0130.00516.57
7.4.200.0030.00316.67
7.4.190.0070.00016.56
7.4.160.0090.00616.64
7.4.150.0060.01117.40
7.4.140.0100.01017.86
7.4.130.0040.01316.51
7.4.120.0090.00816.41
7.4.110.0060.01016.48
7.4.100.0090.00916.23
7.4.90.0120.00616.48
7.4.80.0040.01519.39
7.4.70.0100.00716.64
7.4.60.0120.00916.23
7.4.50.0000.00816.50
7.4.40.0050.00522.77
7.4.30.0000.01616.27
7.4.00.0100.00714.89
7.3.330.0000.00613.21
7.3.320.0000.00613.07
7.3.310.0000.00716.29
7.3.300.0060.00016.18
7.3.290.0100.01016.29
7.3.280.0050.01016.32
7.3.270.0170.00617.40
7.3.260.0070.01016.23
7.3.250.0060.01416.47
7.3.240.0030.01316.32
7.3.230.0100.00616.50
7.3.210.0060.01116.41
7.3.200.0100.00719.39
7.3.190.0100.00716.25
7.3.180.0120.00616.20
7.3.170.0080.00816.31
7.3.160.0110.00416.26
7.3.120.0100.00614.76
7.3.110.0070.00714.66
7.3.100.0040.01114.57
7.3.90.0080.00815.00
7.3.80.0100.00614.84
7.3.70.0100.00714.67
7.3.60.0040.01114.68
7.3.50.0040.01114.86
7.3.40.0030.01214.60
7.3.30.0030.01014.82
7.3.20.0060.00616.65
7.3.10.0030.01016.61
7.3.00.0020.01016.64
7.2.330.0120.00616.75
7.2.320.0180.00016.44
7.2.310.0100.00616.83
7.2.300.0070.01016.63
7.2.290.0060.00916.65
7.2.240.0060.01214.89
7.2.230.0070.00715.29
7.2.220.0040.01415.09
7.2.210.0000.01215.06
7.2.200.0030.01314.75
7.2.190.0130.00314.97
7.2.180.0030.01014.78
7.2.170.0090.00615.14
7.2.160.0080.00814.98
7.2.150.0040.01116.74
7.2.140.0100.00316.64
7.2.130.0070.00716.87
7.2.120.0080.00816.96
7.2.110.0050.00816.80
7.2.100.0020.01116.87
7.2.90.0040.00816.88
7.2.80.0090.00516.83
7.2.70.0050.00816.86
7.2.60.0080.00816.82
7.2.50.0030.01016.61
7.2.40.0080.00617.01
7.2.30.0070.00716.82
7.2.20.0070.00416.77
7.2.10.0080.00616.99
7.2.00.0040.01017.53
7.1.330.0070.00715.83
7.1.320.0030.01015.86
7.1.310.0110.00415.56
7.1.300.0050.00515.68
7.1.290.0070.00315.67
7.1.280.0040.00815.53
7.1.270.0060.00315.72
7.1.260.0060.00615.78
7.1.250.0060.00315.81
7.1.240.0070.00415.70
7.1.230.0040.01115.72
7.1.220.0080.00415.80
7.1.210.0120.00015.77
7.1.200.0000.00815.86
7.1.190.0080.00415.55
7.1.180.0050.00515.66
7.1.170.0090.00415.77
7.1.160.0000.01115.58
7.1.150.0070.00415.50
7.1.140.0110.00415.69
7.1.130.0100.00615.55
7.1.120.0060.00915.69
7.1.110.0100.00315.74
7.1.100.0030.00816.75
7.1.90.0090.00615.68
7.1.80.0030.00815.65
7.1.70.0010.00616.13
7.1.60.0040.01217.61
7.1.50.0070.00516.12
7.1.40.0030.00615.59
7.1.30.0030.00915.59
7.1.20.0030.01015.55
7.1.10.0040.00715.52
7.1.00.0050.04319.11
7.0.330.0030.00915.33
7.0.320.0050.00515.27
7.0.310.0080.00415.37
7.0.300.0030.00915.09
7.0.290.0070.00415.00
7.0.280.0110.00415.31
7.0.270.0040.00815.52
7.0.260.0060.00615.39
7.0.250.0060.00615.47
7.0.240.0030.01015.50
7.0.230.0000.01515.33
7.0.220.0030.00715.17
7.0.210.0060.00315.36
7.0.200.0050.00516.04
7.0.190.0070.00315.46
7.0.180.0080.00315.08
7.0.170.0000.01215.42
7.0.160.0070.00315.38
7.0.150.0040.00715.03
7.0.140.0070.03718.62
7.0.130.0050.00515.48
7.0.120.0100.00315.35
7.0.110.0060.00615.20
7.0.100.0040.00415.19
7.0.90.0040.00815.09
7.0.80.0120.02417.58
7.0.70.0170.02117.59
7.0.60.0280.01817.57
7.0.50.0150.02417.86
7.0.40.0030.02616.70
7.0.30.0030.02516.78
7.0.20.0070.02216.73
7.0.10.0020.03516.84
7.0.00.0070.03816.85
5.6.380.0030.01014.24
5.6.370.0080.00314.50
5.6.360.0040.00713.99
5.6.350.0030.00714.24
5.6.340.0070.01014.18
5.6.330.0030.01014.34
5.6.320.0000.01214.27
5.6.310.0070.00714.30
5.6.300.0000.00914.56
5.6.290.0000.01114.29
5.6.280.0030.04017.69
5.6.270.0100.00014.22
5.6.260.0070.00314.13
5.6.250.0120.00014.31
5.6.240.0080.00514.24
5.6.230.0020.02517.36
5.6.220.0050.02917.36
5.6.210.0070.02017.45
5.6.200.0150.03517.70
5.6.190.0020.02817.54
5.6.180.0020.02417.46
5.6.170.0030.03317.68
5.6.160.0020.03317.71
5.6.150.0080.03817.49
5.6.140.0100.04717.69
5.6.130.0090.04417.60
5.6.120.0030.04117.74
5.6.110.0100.03717.58
5.6.100.0100.04017.78
5.6.90.0090.04717.66
5.6.80.0080.04117.27
5.6.70.0130.01817.32
5.6.60.0100.02217.38
5.6.50.0070.03217.22
5.6.40.0110.02917.34
5.6.30.0080.02517.28
5.6.20.0070.04217.34
5.6.10.0100.02217.27
5.6.00.0040.04617.22
5.5.380.0060.00311.27
5.5.370.0010.02115.86
5.5.360.0040.02415.79
5.5.350.0070.02015.81
5.5.340.0050.02016.02
5.5.330.0030.02315.92
5.5.320.0050.03115.85
5.5.310.0040.02116.00
5.5.300.0060.04016.01
5.5.290.0030.02715.93
5.5.280.0130.03316.10
5.5.270.0130.02516.04
5.5.260.0120.03715.80
5.5.250.0050.04315.87
5.5.240.0030.04215.64
5.5.230.0080.02315.68
5.5.220.0010.04115.63
5.5.210.0050.04215.72
5.5.200.0050.02215.47
5.5.190.0020.04315.78
5.5.180.0050.03715.51
5.5.170.0060.00610.97
5.5.160.0050.02315.75
5.5.150.0050.03015.63
5.5.140.0060.03915.42
5.5.130.0100.03815.74
5.5.120.0040.03915.68
5.5.110.0110.03615.52
5.5.100.0070.02715.48
5.5.90.0060.03815.71
5.5.80.0020.03815.53
5.5.70.0030.04215.69
5.5.60.0070.04115.71
5.5.50.0050.04115.65
5.5.40.0150.03315.50
5.5.30.0050.03215.56
5.5.20.0070.03915.54
5.5.10.0050.04415.49
5.5.00.0030.02715.51
5.4.450.0100.03915.33
5.4.440.0130.01715.26
5.4.430.0050.03215.26
5.4.420.0090.03815.40
5.4.410.0030.04315.09
5.4.400.0030.04515.00
5.4.390.0080.02615.03
5.4.380.0060.03015.03
5.4.370.0050.02715.11
5.4.360.0020.02415.04
5.4.350.0100.02715.08
5.4.340.0070.02315.02
5.4.330.0000.01111.00
5.4.320.0070.03814.93
5.4.310.0050.04115.13
5.4.300.0050.03315.08
5.4.290.0080.03915.13
5.4.280.0050.02815.03
5.4.270.0100.03815.09
5.4.260.0050.03614.91
5.4.250.0050.04315.14
5.4.240.0030.03715.10
5.4.230.0020.03114.96
5.4.220.0050.03415.03
5.4.210.0060.03814.97
5.4.200.0130.03015.03
5.4.190.0090.03015.07
5.4.180.0100.03614.88
5.4.170.0030.04414.92
5.4.160.0100.03514.94
5.4.150.0060.04015.06
5.4.140.0070.03213.87
5.4.130.0050.03813.58
5.4.120.0050.02013.59
5.4.110.0070.03913.70
5.4.100.0030.03913.54
5.4.90.0070.03413.61
5.4.80.0050.03513.76
5.4.70.0050.04313.50
5.4.60.0020.04213.74
5.4.50.0070.03813.55
5.4.40.0090.03913.57
5.4.30.0140.03013.79
5.4.20.0020.02613.68
5.4.10.0050.04213.69
5.4.00.0110.03613.49
5.3.290.0070.03912.46
5.3.280.0060.03912.45
5.3.270.0080.03512.44
5.3.260.0070.04012.52
5.3.250.0050.03812.51
5.3.240.0090.03812.40
5.3.230.0010.04012.46
5.3.220.0020.02112.44
5.3.210.0040.03912.37
5.3.200.0020.03512.37
5.3.190.0040.03012.41
5.3.180.0010.03412.53
5.3.170.0070.03912.54
5.3.160.0050.02312.58
5.3.150.0020.04112.53
5.3.140.0030.04412.48
5.3.130.0070.03212.51
5.3.120.0070.03612.40
5.3.110.0030.04212.37
5.3.100.0020.03212.26
5.3.90.0080.02112.21
5.3.80.0050.03811.98
5.3.70.0050.03912.12
5.3.60.0030.03912.19
5.3.50.0090.03512.18
5.3.40.0060.03811.99
5.3.30.0030.04312.03
5.3.20.0050.03511.97
5.3.10.0020.04011.77
5.3.00.0060.03611.97
5.2.170.0030.02811.40
5.2.160.0080.03111.42
5.2.150.0040.03511.44
5.2.140.0030.03311.40
5.2.130.0080.02811.40
5.2.120.0050.03411.41
5.2.110.0030.03511.41
5.2.100.0030.01911.40
5.2.90.0020.03411.40
5.2.80.0070.02011.40
5.2.70.0030.03311.44
5.2.60.0020.01811.40
5.2.50.0020.02011.40
5.2.40.0040.03211.40
5.2.30.0030.02911.40
5.2.20.0000.02211.40
5.2.10.0000.02311.40
5.2.00.0050.01511.40
5.1.60.0000.03411.40
5.1.50.0080.02311.40
5.1.40.0030.02511.40
5.1.30.0040.02811.40
5.1.20.0050.02911.40
5.1.10.0040.02511.40
5.1.00.0020.02011.40
5.0.50.0040.01711.40
5.0.40.0020.02711.40
5.0.30.0020.02511.40
5.0.20.0030.02211.40
5.0.10.0020.02211.40
5.0.00.0050.02811.40
4.4.90.0000.01011.40
4.4.80.0050.01611.40
4.4.70.0000.01011.40
4.4.60.0050.00711.40
4.4.50.0030.01311.40
4.4.40.0020.03011.40
4.4.30.0020.02011.40
4.4.20.0020.02111.40
4.4.10.0020.01811.40
4.4.00.0030.02511.40
4.3.110.0040.01711.40
4.3.100.0020.01311.40
4.3.90.0010.01611.40
4.3.80.0030.02311.40
4.3.70.0060.01211.40
4.3.60.0030.01711.40
4.3.50.0000.01811.40
4.3.40.0000.02611.40
4.3.30.0020.01511.40
4.3.20.0020.01411.40
4.3.10.0000.01911.40
4.3.00.0020.01811.40

preferences:
43.26 ms | 400 KiB | 5 Q