3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { define('Foo\\null', true, true); define('Foo\\false', true, true); define("Foo\\NAN", 1337, true); echo 'null:';if (null) echo "TRUE";else echo "FALSE"; echo "\nfalse:";if (false) echo "TRUE";else echo "FALSE"; echo "\ntrue:";if (true) echo "TRUE";else echo "FALSE"; }

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)
8.3.40.0150.00418.90
8.3.30.0170.00018.54
8.3.20.0050.00318.68
8.3.10.0040.00419.29
8.3.00.0040.00423.61
8.2.170.0150.00622.96
8.2.160.0100.00320.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.43
8.2.110.0070.00320.58
8.2.100.0040.00817.72
8.2.90.0000.00719.14
8.2.80.0060.00317.97
8.2.70.0000.00817.25
8.2.60.0070.00317.93
8.2.50.0030.00518.07
8.2.40.0050.00318.09
8.2.30.0000.00721.28
8.2.20.0060.00317.69
8.2.10.0000.00717.74
8.2.00.0070.00417.54
8.1.270.0090.00023.99
8.1.260.0110.00326.35
8.1.250.0030.00728.09
8.1.240.0090.00022.39
8.1.230.0070.00320.90
8.1.220.0040.00418.77
8.1.210.0040.00418.91
8.1.200.0060.00317.23
8.1.190.0000.00817.27
8.1.180.0030.00518.10
8.1.170.0040.00418.66
8.1.160.0040.00418.84
8.1.150.0050.00318.47
8.1.140.0030.00517.38
8.1.130.0000.00717.69
8.1.120.0030.00717.29
8.1.110.0000.00817.30
8.1.100.0050.00217.36
8.1.90.0040.00417.39
8.1.80.0000.00717.25
8.1.70.0000.00717.39
8.1.60.0040.00417.48
8.1.50.0040.00417.39
8.1.40.0030.00617.45
8.1.30.0000.00817.47
8.1.20.0060.00317.55
8.1.10.0040.00417.37
8.1.00.0000.00717.41
8.0.300.0000.00719.85
8.0.290.0040.00417.05
8.0.280.0030.00318.39
8.0.270.0040.00417.14
8.0.260.0000.00816.75
8.0.250.0040.00416.93
8.0.240.0000.00716.89
8.0.230.0030.00316.96
8.0.220.0090.00016.71
8.0.210.0040.00416.85
8.0.200.0030.00316.82
8.0.190.0040.00416.91
8.0.180.0000.00716.92
8.0.170.0030.00616.88
8.0.160.0000.00816.84
8.0.150.0000.00816.71
8.0.140.0040.00416.77
8.0.130.0030.00313.15
8.0.120.0050.00316.79
8.0.110.0040.00416.74
8.0.100.0050.00316.83
8.0.90.0040.00416.80
8.0.80.0090.00616.84
8.0.70.0070.00016.79
8.0.60.0040.00416.67
8.0.50.0040.00416.79
8.0.30.0070.01217.04
8.0.20.0160.00517.40
8.0.10.0040.00416.84
8.0.00.0130.00516.57
7.4.330.0050.00013.43
7.4.320.0000.00716.45
7.4.300.0070.00016.48
7.4.290.0050.00316.46
7.4.280.0000.00716.39
7.4.270.0060.00016.49
7.4.260.0030.00313.17
7.4.250.0030.00516.37
7.4.240.0070.00016.48
7.4.230.0030.00316.39
7.4.220.0070.01116.46
7.4.210.0070.00916.40
7.4.200.0020.00516.46
7.4.190.0030.00316.55
7.4.160.0150.00616.72
7.4.150.0100.00717.40
7.4.140.0130.00917.86
7.4.130.0110.00816.50
7.4.120.0080.01016.47
7.4.110.0130.00616.63
7.4.100.0070.01016.36
7.4.90.0120.00616.61
7.4.80.0060.01619.39
7.4.70.0120.00316.23
7.4.60.0030.01416.57
7.4.50.0030.00516.44
7.4.40.0030.01222.52
7.4.30.0160.01016.38
7.4.00.0110.00515.04
7.3.330.0000.00512.89
7.3.320.0050.00013.11
7.3.310.0040.00416.26
7.3.300.0060.00016.11
7.3.290.0110.00416.24
7.3.280.0050.01116.27
7.3.270.0100.00617.40
7.3.260.0100.00918.24
7.3.250.0150.00516.27
7.3.240.0130.00416.46
7.3.230.0120.00616.49
7.3.210.0110.00716.46
7.3.200.0120.00619.39
7.3.190.0090.00616.43
7.3.180.0090.00916.36
7.3.170.0160.00716.35
7.3.160.0060.01316.36
7.3.120.0120.00514.66
7.3.110.0060.01214.47
7.3.100.0090.00914.97
7.3.90.0090.00614.88
7.3.80.0070.00414.70
7.3.70.0080.00814.77
7.3.60.0000.01514.57
7.3.50.0040.00814.80
7.3.40.0070.00714.38
7.3.30.0040.01114.65
7.3.20.0040.00816.42
7.3.10.0070.01016.56
7.3.00.0040.00716.44
7.2.330.0080.00816.53
7.2.320.0040.01316.41
7.2.310.0070.01316.56
7.2.300.0130.00316.55
7.2.290.0110.00816.53
7.2.250.0110.00714.75
7.2.240.0070.01314.72
7.2.230.0130.00314.52
7.2.220.0000.01414.91
7.2.210.0030.01414.83
7.2.200.0060.01314.67
7.2.190.0070.00714.70
7.2.180.0040.00814.79
7.2.170.0070.00714.85
7.2.160.0030.00914.78
7.2.150.0150.00616.72
7.2.140.0080.00816.80
7.2.130.0000.00916.86
7.2.120.0060.01316.68
7.2.110.0060.01016.39
7.2.100.0140.00416.78
7.2.90.0040.01116.61
7.2.80.0080.00816.57
7.2.70.0110.00016.59
7.2.60.0120.00216.61
7.2.50.0060.00616.92
7.2.40.0070.01016.80
7.2.30.0100.00016.82
7.2.20.0070.01016.36
7.2.10.0030.00716.88
7.2.00.0090.00617.75
7.1.330.0100.00715.41
7.1.320.0040.00815.59
7.1.310.0090.00615.50
7.1.300.0100.00315.79
7.1.290.0040.00715.38
7.1.280.0030.00915.51
7.1.270.0080.00615.60
7.1.260.0120.00315.39
7.1.250.0070.00715.38
7.1.240.0060.00915.66
7.1.230.0070.00715.55
7.1.220.0060.00615.56
7.1.210.0070.01015.55
7.1.200.0030.01015.39
7.1.190.0060.00615.72
7.1.180.0030.01315.52
7.1.170.0100.00315.56
7.1.160.0110.00415.71
7.1.150.0060.00615.80
7.1.140.0030.01315.67
7.1.130.0110.00015.78
7.1.120.0030.00615.76
7.1.110.0030.00915.54
7.1.100.0040.00516.57
7.1.90.0030.01015.53
7.1.80.0070.00715.57
7.1.70.0080.00316.24
7.1.60.0060.01117.56
7.1.50.0030.01516.19
7.1.40.0000.01415.50
7.1.30.0000.01215.43
7.1.20.0040.00815.62
7.1.10.0110.00415.27
7.1.00.0050.02218.99
7.0.330.0080.00815.21
7.0.320.0080.00315.27
7.0.310.0000.01115.17
7.0.300.0050.00315.35
7.0.290.0000.00815.27
7.0.280.0060.00915.29
7.0.270.0030.00715.39
7.0.260.0040.01115.30
7.0.250.0070.00715.18
7.0.240.0050.00315.46
7.0.230.0080.00615.32
7.0.220.0050.00315.31
7.0.210.0070.00715.31
7.0.200.0070.00415.83
7.0.190.0030.01015.14
7.0.180.0030.01015.27
7.0.170.0000.00815.43
7.0.160.0070.00715.07
7.0.150.0030.00915.38
7.0.140.0070.03818.62
7.0.130.0070.00315.41
7.0.120.0000.01115.29
7.0.110.0030.00915.01
7.0.100.0000.00915.43
7.0.90.0000.01415.32
7.0.80.0060.00915.39
7.0.70.0020.04218.40
7.0.60.0080.03818.40
7.0.50.0030.04518.79
7.0.40.0020.05016.78
7.0.30.0030.04616.71
7.0.20.0080.04316.72
7.0.10.0080.04216.68
7.0.00.0070.04016.76
5.6.400.0070.00713.93
5.6.390.0080.00813.94
5.6.380.0030.00714.06
5.6.370.0120.00314.02
5.6.360.0060.00913.95
5.6.350.0080.00514.45
5.6.340.0120.00314.25
5.6.330.0060.00614.25
5.6.320.0030.01013.88
5.6.310.0090.00013.73
5.6.300.0030.00714.17
5.6.290.0090.00314.02
5.6.280.0050.04117.62
5.6.270.0060.00314.23
5.6.260.0000.00814.62
5.6.250.0080.00414.18
5.6.240.0070.00714.05
5.6.230.0050.00314.29
5.6.220.0080.03717.41
5.6.210.0040.04717.44
5.6.200.0030.04517.53
5.6.190.0070.04017.61
5.6.180.0020.03517.49
5.6.170.0050.04517.54
5.6.160.0030.04717.55
5.6.150.0040.04417.57
5.6.140.0080.04017.60
5.6.130.0030.05017.56
5.6.120.0060.04517.41
5.6.110.0100.04217.57
5.6.100.0000.04917.56
5.6.90.0020.04617.61
5.6.80.0050.03717.21
5.6.70.0080.03817.16
5.6.60.0070.04117.16
5.6.50.0050.03817.27
5.6.40.0030.04317.21
5.6.30.0050.03817.29
5.6.20.0030.04117.27
5.6.10.0070.03817.31
5.6.00.0100.04116.99
5.5.380.0030.00913.99
5.5.370.0000.01913.96
5.5.360.0070.03816.96
5.5.350.0080.04217.35
5.5.340.0050.04117.39
5.5.330.0070.03817.44
5.5.320.0050.04417.48
5.5.310.0070.03517.44
5.5.300.0080.04117.34
5.5.290.0040.04517.61
5.5.280.0070.04317.31
5.5.270.0100.03817.41
5.5.260.0030.04917.21
5.5.250.0070.04017.38
5.5.240.0080.04116.94
5.5.230.0050.04317.18
5.5.220.0000.04716.96
5.5.210.0000.04517.06
5.5.200.0040.04717.07
5.5.190.0070.04017.12
5.5.180.0070.04017.10
5.5.170.0000.00914.13
5.5.160.0060.02416.94
5.5.150.0030.03817.24
5.5.140.0060.04317.16
5.5.130.0020.04716.99
5.5.120.0100.03217.21
5.5.110.0060.03316.84
5.5.100.0060.02517.21
5.5.90.0080.04217.06
5.5.80.0020.04317.17
5.5.70.0020.04316.89
5.5.60.0020.04416.82
5.5.50.0050.03916.81
5.5.40.0050.04516.93
5.5.30.0050.03216.95
5.5.20.0050.04217.01
5.5.10.0070.04017.10
5.5.00.0050.03117.09
5.4.450.0030.04014.96
5.4.440.0080.03815.07
5.4.430.0070.04315.09
5.4.420.0100.03715.14
5.4.410.0000.04515.05
5.4.400.0050.02814.83
5.4.390.0060.04214.79
5.4.380.0070.03214.72
5.4.370.0030.03814.93
5.4.360.0030.04014.97
5.4.350.0050.03714.96
5.4.340.0020.03814.90
5.4.330.0080.00010.80
5.4.320.0040.03714.97
5.4.310.0000.04214.86
5.4.300.0070.03414.85
5.4.290.0000.04014.86
5.4.280.0050.04214.91
5.4.270.0040.03014.78
5.4.260.0050.03215.01
5.4.250.0070.03814.93
5.4.240.0060.03814.86
5.4.230.0040.03514.77
5.4.220.0050.04014.77
5.4.210.0050.03814.73
5.4.200.0030.04214.90
5.4.190.0010.04414.93
5.4.180.0020.04314.71
5.4.170.0000.03714.60
5.4.160.0080.03614.70
5.4.150.0020.04514.85
5.4.140.0030.02713.44
5.4.130.0050.02413.52
5.4.120.0040.03513.53
5.4.110.0040.03513.63
5.4.100.0040.03913.61
5.4.90.0010.03013.55
5.4.80.0050.03713.30
5.4.70.0050.03813.29
5.4.60.0080.03013.48
5.4.50.0020.03013.53
5.4.40.0060.03613.57
5.4.30.0050.03513.37
5.4.20.0000.03713.45
5.4.10.0020.03813.46
5.4.00.0030.04013.06
5.3.290.0030.03512.45
5.3.280.0080.03512.47
5.3.270.0020.04412.50
5.3.260.0040.03912.44
5.3.250.0110.03812.34
5.3.240.0030.03812.49
5.3.230.0070.03812.53
5.3.220.0050.04312.39
5.3.210.0050.04112.43
5.3.200.0090.03712.37
5.3.190.0070.03612.45
5.3.180.0060.03312.46
5.3.170.0080.03512.52
5.3.160.0090.03712.40
5.3.150.0030.03812.49
5.3.140.0030.04012.44
5.3.130.0040.03912.41
5.3.120.0020.04512.41
5.3.110.0070.03712.49
5.3.100.0020.04412.15
5.3.90.0090.03212.18
5.3.80.0030.03512.15
5.3.70.0080.03512.11
5.3.60.0040.03211.99
5.3.50.0020.03812.08
5.3.40.0030.02712.18
5.3.30.0040.02912.01
5.3.20.0020.02411.98
5.3.10.0040.02611.85
5.3.00.0010.02311.88
5.2.170.0070.05312.41
5.2.160.0070.05712.41
5.2.150.0030.06312.41
5.2.140.0000.05712.41
5.2.130.0070.05712.41
5.2.120.0070.04312.41
5.2.110.0070.05312.41
5.2.100.0000.04312.41
5.2.90.0000.03312.41
5.2.80.0000.06712.41
5.2.70.0000.06712.41
5.2.60.0000.06312.41
5.2.50.0130.04712.41
5.2.40.0000.06312.41
5.2.30.0030.06012.41
5.2.20.0000.05712.41
5.2.10.0000.05712.41
5.2.00.0070.05312.41
5.1.60.0000.05012.41
5.1.50.0070.05012.41
5.1.40.0030.04012.41
5.1.30.0000.05712.41
5.1.20.0070.04712.41
5.1.10.0000.05712.41
5.1.00.0030.04312.41
5.0.50.0070.04712.41
5.0.40.0100.03312.41
5.0.30.0070.06012.41
5.0.20.0000.04312.41
5.0.10.0070.03712.41
5.0.00.0000.06012.41
4.4.90.0030.02712.41
4.4.80.0000.03012.41
4.4.70.0130.02312.41
4.4.60.0000.02712.41
4.4.50.0030.03312.41
4.4.40.0000.05712.41
4.4.30.0030.03712.41
4.4.20.0000.03712.41
4.4.10.0000.03312.41
4.4.00.0000.05312.41
4.3.110.0030.03712.41
4.3.100.0000.03012.41
4.3.90.0000.03712.41
4.3.80.0070.04312.41
4.3.70.0000.03712.41
4.3.60.0030.02712.41
4.3.50.0000.03312.41
4.3.40.0030.04312.41
4.3.30.0000.03312.41
4.3.20.0000.03712.41
4.3.10.0000.03312.41
4.3.00.0000.03312.41

preferences:
45.55 ms | 400 KiB | 5 Q