3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { define('Foo\\null', true, true); define('Foo\\false', true, true); //define("Foo\\M_PI", 413, true); echo 'null:';if (null) echo "TRUE";else echo "FALSE"; echo ' false:';if (false) echo "TRUE";else echo "FALSE"; echo ' true:';if (true) echo "TRUE";else echo "FALSE"; echo ' M_PI:'.M_PI.' π'; }

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)
8.3.40.0070.01418.84
8.3.30.0060.00918.83
8.3.20.0040.00420.29
8.3.10.0000.00823.47
8.3.00.0050.00322.27
8.2.170.0110.00322.96
8.2.160.0070.00722.03
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0050.00319.38
8.2.110.0150.00622.29
8.2.100.0060.00617.47
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00918.03
8.2.30.0040.00418.02
8.2.20.0000.00717.74
8.2.10.0040.00417.70
8.2.00.0000.00817.75
8.1.270.0000.00823.98
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0180.00324.01
8.1.230.0060.00619.17
8.1.220.0000.00817.74
8.1.210.0060.00618.77
8.1.200.0000.00817.13
8.1.190.0080.00317.39
8.1.180.0030.00518.10
8.1.170.0060.00318.50
8.1.160.0050.00322.03
8.1.150.0070.00018.46
8.1.140.0000.00717.41
8.1.130.0030.00317.68
8.1.120.0000.00717.44
8.1.110.0000.00817.38
8.1.100.0000.00817.46
8.1.90.0000.00817.35
8.1.80.0000.00717.39
8.1.70.0000.00717.39
8.1.60.0030.00517.55
8.1.50.0080.00017.46
8.1.40.0050.00217.47
8.1.30.0000.00817.54
8.1.20.0000.00817.57
8.1.10.0040.00417.40
8.1.00.0040.00417.48
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0050.00318.43
8.0.270.0000.00717.21
8.0.260.0030.00316.83
8.0.250.0000.00717.00
8.0.240.0040.00416.84
8.0.230.0040.00416.93
8.0.220.0030.00316.90
8.0.210.0040.00416.79
8.0.200.0000.00716.92
8.0.190.0030.00316.86
8.0.180.0020.00516.89
8.0.170.0040.00416.99
8.0.160.0070.00016.77
8.0.150.0070.00016.94
8.0.140.0000.00716.91
8.0.130.0030.00313.28
8.0.120.0000.00816.78
8.0.110.0000.00816.89
8.0.100.0040.00416.76
8.0.90.0070.00016.80
8.0.80.0120.00316.84
8.0.70.0070.00016.94
8.0.60.0040.00416.80
8.0.50.0070.00016.90
8.0.30.0110.00817.04
8.0.20.0060.01317.40
8.0.10.0040.00416.90
8.0.00.0130.00916.73
7.4.330.0000.00615.00
7.4.320.0070.00016.43
7.4.300.0030.00316.45
7.4.290.0000.00716.45
7.4.280.0000.00616.45
7.4.270.0050.00216.57
7.4.260.0030.00316.43
7.4.250.0080.00016.48
7.4.240.0040.00416.42
7.4.230.0030.00316.64
7.4.220.0080.01216.51
7.4.210.0070.00816.51
7.4.200.0000.00716.39
7.4.190.0030.00316.72
7.4.160.0090.00616.44
7.4.150.0040.01317.40
7.4.140.0070.01017.86
7.4.130.0060.01216.42
7.4.120.0150.00316.55
7.4.110.0060.01316.56
7.4.100.0030.01416.45
7.4.90.0100.00716.54
7.4.80.0070.01716.59
7.4.70.0120.00616.58
7.4.60.0070.01116.41
7.4.50.0040.00016.47
7.4.40.0070.00722.77
7.4.30.0070.01016.34
7.4.00.0070.00914.74
7.3.330.0000.00513.16
7.3.320.0000.00513.11
7.3.310.0030.00316.36
7.3.300.0000.00616.25
7.3.290.0060.01016.37
7.3.280.0100.00916.26
7.3.270.0180.00017.40
7.3.260.0100.00616.52
7.3.250.0110.00616.34
7.3.240.0060.01716.34
7.3.230.0090.00916.39
7.3.210.0060.01016.38
7.3.200.0080.01219.39
7.3.190.0060.01216.39
7.3.180.0080.00816.39
7.3.170.0060.00916.45
7.3.160.0090.00616.30
7.3.120.0070.01014.68
7.3.110.0090.00914.65
7.3.100.0120.00814.93
7.3.90.0080.01114.73
7.3.80.0080.00714.74
7.3.70.0110.00514.72
7.3.60.0060.00914.59
7.3.50.0120.00514.52
7.3.40.0080.00814.74
7.3.30.0090.00914.72
7.3.20.0070.01015.59
7.3.10.0120.00415.62
7.3.00.0030.01015.36
7.2.330.0170.00016.46
7.2.320.0130.00316.43
7.2.310.0100.01016.66
7.2.300.0040.01816.54
7.2.290.0130.00316.70
7.2.250.0170.01214.83
7.2.240.0120.00815.03
7.2.230.0060.01115.02
7.2.220.0080.01015.01
7.2.210.0050.01014.99
7.2.200.0040.00914.78
7.2.190.0060.00914.74
7.2.180.0090.01214.93
7.2.170.0120.00814.97
7.2.160.0100.01014.50
7.2.150.0120.00614.63
7.2.140.0050.01314.91
7.2.130.0120.00914.98
7.2.120.0110.01115.13
7.2.110.0200.00314.75
7.2.100.0130.01314.71
7.2.90.0170.00314.87
7.2.80.0040.01414.83
7.2.70.0120.00914.75
7.2.60.0180.00715.92
7.2.50.0140.00514.73
7.2.40.0080.01114.81
7.2.30.0160.00614.98
7.2.20.0100.01514.61
7.2.10.0110.01414.56
7.2.00.0100.00417.07
7.1.330.0190.00414.66
7.1.320.0080.01014.68
7.1.310.0050.00914.82
7.1.300.0080.00714.59
7.1.290.0120.00714.81
7.1.280.0090.00814.72
7.1.270.0100.00414.77
7.1.260.0090.00714.71
7.1.250.0110.00813.55
7.1.240.0090.01713.75
7.1.230.0190.00313.79
7.1.220.0120.01513.82
7.1.210.0120.00813.95
7.1.200.0130.00214.71
7.1.190.0100.01013.93
7.1.180.0180.00413.39
7.1.170.0030.01613.39
7.1.160.0070.01313.62
7.1.150.0090.01213.81
7.1.140.0030.01713.71
7.1.130.0170.00613.35
7.1.120.0080.00813.43
7.1.110.0130.00813.95
7.1.100.0080.00815.71
7.1.90.0150.00613.75
7.1.80.0090.00913.63
7.1.70.0080.00615.41
7.1.60.0090.01216.55
7.1.50.0030.01115.01
7.1.40.0080.01013.40
7.1.30.0070.01313.56
7.1.20.0170.00213.84
7.1.10.0130.00513.69
7.1.00.0090.03718.09
7.0.330.0150.00513.36
7.0.320.0130.00613.33
7.0.310.0110.01113.64
7.0.300.0110.00713.25
7.0.290.0150.00413.38
7.0.280.0120.01213.39
7.0.270.0110.00713.60
7.0.260.0210.00013.39
7.0.250.0180.00613.41
7.0.240.0100.01413.46
7.0.230.0130.00813.57
7.0.220.0090.01013.47
7.0.210.0160.00313.55
7.0.200.0120.00515.16
7.0.190.0100.00713.63
7.0.180.0140.00413.53
7.0.170.0080.01213.54
7.0.160.0120.01213.49
7.0.150.0310.01013.60
7.0.140.0050.04117.69
7.0.130.0080.01113.44
7.0.120.0100.00813.56
7.0.110.0160.00613.66
7.0.100.0090.03316.71
7.0.90.0210.04516.76
7.0.80.0070.04516.68
7.0.70.0180.04316.73
7.0.60.0080.03216.87
7.0.50.0080.02316.96
7.0.40.0070.02316.85
7.0.30.0070.02416.84
7.0.20.0080.02416.76
7.0.10.0080.02316.89
7.0.00.0090.02316.75
5.6.400.0090.01014.27
5.6.390.0130.00714.00
5.6.380.0110.00814.11
5.6.370.0070.01314.38
5.6.360.0160.00314.40
5.6.350.0160.00314.16
5.6.340.0190.00514.42
5.6.330.0080.01114.25
5.6.320.0120.00814.44
5.6.310.0110.01114.25
5.6.300.0060.01314.24
5.6.290.0130.00714.43
5.6.280.0050.04217.61
5.6.270.0130.00714.09
5.6.260.0150.00914.25
5.6.250.0080.03117.37
5.6.240.0190.02517.35
5.6.230.0130.04117.29
5.6.220.0060.03917.45
5.6.210.0140.03717.45
5.6.200.0110.02317.62
5.6.190.0080.02517.67
5.6.180.0150.01917.71
5.6.170.0050.02917.67
5.6.160.0090.02317.55
5.6.150.0060.02617.54
5.6.140.0060.02517.68
5.6.130.0070.02417.69
5.6.120.0090.02717.65
5.6.110.0210.02017.61
5.6.100.0090.02317.65
5.6.90.0100.02317.58
5.6.80.0050.02617.25
5.6.70.0060.02217.37
5.6.60.0090.02117.16
5.6.50.0090.02217.37
5.6.40.0100.02917.20
5.6.30.0050.02217.21
5.6.20.0080.02217.27
5.6.10.0050.02217.21
5.6.00.0090.02017.31
5.5.380.0080.02817.35
5.5.370.0160.03617.21
5.5.360.0090.04517.23
5.5.350.0100.02817.18
5.5.340.0100.02317.43
5.5.330.0050.02717.59
5.5.320.0150.02217.48
5.5.310.0070.02317.67
5.5.300.0080.02617.39
5.5.290.0060.02617.27
5.5.280.0110.02517.45
5.5.270.0110.02017.29
5.5.260.0120.02017.30
5.5.250.0020.02717.45
5.5.240.0070.02517.04
5.5.230.0080.02317.10
5.5.220.0080.02317.19
5.5.210.0090.02317.04
5.5.200.0090.02217.11
5.5.190.0130.02717.12
5.5.180.0100.02417.13
5.5.170.0100.00713.55
5.5.160.0080.01917.02
5.5.150.0080.02217.02
5.5.140.0070.02417.07
5.5.130.0120.01916.99
5.5.120.0090.02317.18
5.5.110.0110.02217.10
5.5.100.0060.02516.96
5.5.90.0090.03117.04
5.5.80.0110.04116.99
5.5.70.0060.04516.93
5.5.60.0120.03917.11
5.5.50.0080.02516.97
5.5.40.0090.03116.93
5.5.30.0110.02817.06
5.5.20.0100.04017.16
5.5.10.0050.04617.16
5.5.00.0080.04316.96
5.4.450.0030.02616.03
5.4.440.0070.02515.91
5.4.430.0070.02316.08
5.4.420.0040.02415.90
5.4.410.0080.02215.98
5.4.400.0110.01615.83
5.4.390.0090.02215.83
5.4.380.0050.02215.88
5.4.370.0120.02815.80
5.4.360.0100.01715.84
5.4.350.0050.02215.97
5.4.340.0060.02115.74
5.4.330.0030.01112.70
5.4.320.0080.02315.88
5.4.310.0040.02815.76
5.4.300.0150.02215.96
5.4.290.0090.02315.90
5.4.280.0120.01915.96
5.4.270.0050.02515.86
5.4.260.0040.02315.86
5.4.250.0040.02515.86
5.4.240.0050.03215.88
5.4.230.0120.03215.91
5.4.220.0070.03015.83
5.4.210.0110.03815.87
5.4.200.0110.03515.74
5.4.190.0070.02615.91
5.4.180.0090.03015.83
5.4.170.0100.04515.85
5.4.160.0080.02315.82
5.4.150.0060.02615.86
5.4.140.0090.03414.53
5.4.130.0080.03514.41
5.4.120.0100.03414.51
5.4.110.0120.04014.51
5.4.100.0080.02514.47
5.4.90.0110.02414.52
5.4.80.0050.04714.52
5.4.70.0110.03514.59
5.4.60.0050.02414.44
5.4.50.0090.03414.44
5.4.40.0050.04214.57
5.4.30.0110.04314.52
5.4.20.0070.03714.49
5.4.10.0050.03714.46
5.4.00.0120.03614.26
5.3.290.0100.01513.68
5.3.280.0080.02013.64
5.3.270.0030.03813.61
5.3.260.0050.02713.66
5.3.250.0040.02413.58
5.3.240.0070.04213.58
5.3.230.0100.03713.64
5.3.220.0070.02613.63
5.3.210.0110.03913.62
5.3.200.0110.03413.59
5.3.190.0060.04213.56
5.3.180.0070.04313.63
5.3.170.0080.02813.64
5.3.160.0100.03213.60
5.3.150.0090.04113.61
5.3.140.0150.03613.62
5.3.130.0100.03713.62
5.3.120.0070.02513.61
5.3.110.0050.03513.61
5.3.100.0040.03713.35
5.3.90.0060.04113.34
5.3.80.0100.03513.33
5.3.70.0180.01713.35
5.3.60.0040.04013.30
5.3.50.0060.02613.32
5.3.40.0060.02413.30
5.3.30.0080.02413.29
5.3.20.0100.03313.16
5.3.10.0080.03813.17
5.3.00.0110.03313.16
5.2.170.0050.03211.89
5.2.160.0050.02411.84
5.2.150.0000.02411.92
5.2.140.0030.03511.85
5.2.130.0030.03711.90
5.2.120.0040.02111.83
5.2.110.0090.03211.92
5.2.100.0080.02711.89
5.2.90.0050.03211.93
5.2.80.0070.02611.88
5.2.70.0070.02511.88
5.2.60.0080.01511.87
5.2.50.0030.02811.84
5.2.40.0040.03611.88
5.2.30.0040.03611.80
5.2.20.0050.02011.84
5.2.10.0050.02111.78
5.2.00.0050.03011.78
5.1.60.0070.02311.78
5.1.50.0050.02311.78
5.1.40.0020.02911.78
5.1.30.0070.02511.78
5.1.20.0040.01711.78
5.1.10.0070.01311.78
5.1.00.0060.01711.78
5.0.50.0070.01011.78
5.0.40.0020.02211.78
5.0.30.0030.03411.78
5.0.20.0070.01011.78
5.0.10.0050.02211.78
5.0.00.0030.02411.78
4.4.90.0020.01511.78
4.4.80.0030.01811.78
4.4.70.0050.01511.78
4.4.60.0030.01811.78
4.4.50.0060.01411.78
4.4.40.0090.01211.78
4.4.30.0050.01011.78
4.4.20.0060.01711.78
4.4.10.0030.01511.78
4.4.00.0010.01511.78
4.3.110.0060.01711.78
4.3.100.0040.01111.78
4.3.90.0020.01711.78
4.3.80.0020.01611.78
4.3.70.0040.01011.78
4.3.60.0040.01011.78
4.3.50.0040.01111.78
4.3.40.0040.02311.78
4.3.30.0050.00811.78
4.3.20.0050.00711.78
4.3.10.0010.01811.78
4.3.00.0020.01411.78

preferences:
37.88 ms | 400 KiB | 5 Q