3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; define('Foo\\null', true, true); define('Foo\\false', true, true); define("Foo\\INF", 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"; $n=982173049871208374018920439819010298370419287348172038470703498701827034897012897340817209384701982; $n*=$n;$n*=$n; echo "\n2^5000:".$n;

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)
8.3.60.0090.00918.43
8.3.50.0060.01422.03
8.3.40.0120.00318.84
8.3.30.0070.00718.86
8.3.20.0080.00018.98
8.3.10.0040.00421.16
8.3.00.0000.00723.86
8.2.180.0100.01016.63
8.2.170.0150.00022.96
8.2.160.0100.00320.38
8.2.150.0050.00524.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00018.04
8.2.110.0040.00422.09
8.2.100.0070.00417.91
8.2.90.0040.00419.29
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0030.00618.05
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0000.00819.79
8.2.20.0030.00517.87
8.2.10.0030.00617.88
8.2.00.0050.00317.83
8.1.280.0140.00725.92
8.1.270.0070.00023.99
8.1.260.0090.00626.35
8.1.250.0080.00028.09
8.1.240.0110.00017.36
8.1.230.0060.00617.48
8.1.220.0000.00818.77
8.1.210.0060.00319.04
8.1.200.0030.00717.34
8.1.190.0060.00319.32
8.1.180.0080.00018.10
8.1.170.0040.00418.55
8.1.160.0040.00418.85
8.1.150.0030.00618.59
8.1.140.0000.00717.41
8.1.130.0000.00717.86
8.1.120.0000.00717.40
8.1.110.0040.00417.39
8.1.100.0000.00717.42
8.1.90.0050.00317.45
8.1.80.0050.00217.32
8.1.70.0060.00317.38
8.1.60.0040.00417.56
8.1.50.0000.00717.43
8.1.40.0050.00317.37
8.1.30.0040.00417.55
8.1.20.0040.00417.64
8.1.10.0040.00417.55
8.1.00.0000.00817.44
8.0.300.0080.00020.05
8.0.290.0000.00717.04
8.0.280.0030.00318.47
8.0.270.0040.00417.20
8.0.260.0030.00316.91
8.0.250.0040.00417.04
8.0.240.0060.00317.03
8.0.230.0030.00317.03
8.0.220.0030.00316.96
8.0.210.0030.00516.89
8.0.200.0070.00017.02
8.0.190.0050.00317.03
8.0.180.0000.00917.02
8.0.170.0040.00417.00
8.0.160.0030.00316.86
8.0.150.0000.00916.89
8.0.140.0000.00716.85
8.0.130.0060.00313.37
8.0.120.0020.00516.91
8.0.110.0030.00616.85
8.0.100.0050.00216.87
8.0.90.0000.00716.80
8.0.80.0030.01216.91
8.0.70.0000.00716.70
8.0.60.0000.00716.86
8.0.50.0040.00416.89
8.0.30.0150.00517.06
8.0.20.0060.01217.40
8.0.10.0040.00417.08
8.0.00.0120.00916.79
7.4.330.0030.00314.62
7.4.320.0040.00416.61
7.4.300.0000.00716.52
7.4.290.0070.00016.57
7.4.280.0030.00316.46
7.4.270.0040.00416.57
7.4.260.0000.00513.13
7.4.250.0050.00316.44
7.4.240.0000.00816.49
7.4.230.0070.00016.27
7.4.220.0110.00916.52
7.4.210.0100.00716.62
7.4.200.0050.00316.35
7.4.190.0040.00416.37
7.4.160.0070.01016.53
7.4.150.0000.01917.40
7.4.140.0070.01517.86
7.4.130.0100.00716.55
7.4.120.0160.00316.50
7.4.110.0140.00716.74
7.4.100.0140.00316.41
7.4.90.0180.00016.41
7.4.80.0030.01419.37
7.4.70.0120.00416.53
7.4.60.0130.00316.53
7.4.50.0050.00316.18
7.4.40.0030.01322.52
7.4.30.0170.00316.43
7.4.00.0090.00914.79
7.3.330.0030.00313.04
7.3.320.0060.00013.26
7.3.310.0040.00416.46
7.3.300.0000.00716.39
7.3.290.0000.01416.41
7.3.280.0090.00916.36
7.3.270.0120.00417.40
7.3.260.0100.00818.24
7.3.250.0040.01316.52
7.3.240.0090.00916.56
7.3.230.0100.00716.53
7.3.210.0070.01016.32
7.3.200.0120.00919.39
7.3.190.0100.01016.69
7.3.180.0070.01016.27
7.3.170.0030.01416.27
7.3.160.0120.00416.52
7.3.120.0000.00914.90
7.3.00.0090.00316.56
7.2.330.0080.00916.65
7.2.320.0180.00316.67
7.2.310.0250.01916.57
7.2.300.0040.01216.67
7.2.290.0160.00316.34
7.2.130.0030.01016.55
7.2.120.0040.00716.78
7.2.110.0040.00716.75
7.2.100.0080.00316.63
7.2.90.0040.00416.56
7.2.80.0060.00617.04
7.2.70.0070.00416.89
7.2.60.0100.00316.68
7.2.50.0070.00716.54
7.2.40.0090.00017.02
7.2.30.0090.00317.03
7.2.20.0060.00916.86
7.2.10.0090.00616.96
7.2.00.0000.01118.13
7.1.250.0000.01015.77
7.1.240.0030.00915.88
7.1.230.0000.01215.77
7.1.220.0100.00015.64
7.1.210.0070.00415.54
7.1.200.0040.00515.56
7.1.190.0070.00315.73
7.1.180.0000.00815.64
7.1.170.0040.00715.63
7.1.160.0060.00315.42
7.1.150.0030.00615.66
7.1.140.0000.01015.77
7.1.130.0060.00615.83
7.1.120.0060.00315.44
7.1.110.0040.00815.77
7.1.100.0070.00316.72
7.1.90.0040.00715.66
7.1.80.0000.01215.46
7.1.70.0060.00516.48
7.1.60.0080.00617.59
7.1.50.0050.01516.38
7.1.40.0090.00315.78
7.1.30.0070.00315.57
7.1.20.0040.01115.55
7.1.10.0030.01315.75
7.1.00.0000.02519.10
7.0.330.0030.00515.52
7.0.320.0060.00615.39
7.0.310.0040.01215.11
7.0.300.0040.00815.25
7.0.290.0030.00915.24
7.0.280.0000.00915.38
7.0.270.0030.00515.43
7.0.260.0000.01115.31
7.0.250.0040.00815.16
7.0.240.0000.00715.58
7.0.230.0030.00715.50
7.0.220.0030.00815.38
7.0.210.0040.00715.51
7.0.200.0040.00416.22
7.0.190.0040.00715.35
7.0.180.0040.00715.54
7.0.170.0040.00415.37
7.0.160.0000.00815.37
7.0.150.0080.00315.18
7.0.140.0100.03318.81
7.0.130.0000.01015.46
7.0.120.0040.00815.37
7.0.110.0030.00715.11
7.0.100.0030.00615.55
7.0.90.0070.00715.24
7.0.80.0100.00015.10
7.0.70.0040.03018.64
7.0.60.0030.02818.60
7.0.50.0050.04318.79
7.0.40.0030.04816.83
7.0.30.0030.03816.87
7.0.20.0070.04216.88
7.0.10.0100.03816.64
7.0.00.0070.03516.64
5.6.380.0000.01014.18
5.6.370.0030.00914.57
5.6.360.0030.00514.72
5.6.350.0040.00414.29
5.6.340.0100.00314.48
5.6.330.0030.01314.32
5.6.320.0030.00914.30
5.6.310.0020.01314.36
5.6.300.0060.00314.34
5.6.290.0030.00714.39
5.6.280.0030.04017.70
5.6.270.0030.00614.74
5.6.260.0060.00614.38
5.6.250.0040.00714.53
5.6.240.0100.00014.30
5.6.230.0110.00014.37
5.6.220.0020.02617.47
5.6.210.0050.04317.34
5.6.200.0040.04917.74
5.6.190.0100.04217.70
5.6.180.0060.04617.69
5.6.170.0050.04517.82
5.6.160.0000.02817.82
5.6.150.0070.02017.71
5.6.140.0050.03517.66
5.6.130.0080.03817.73
5.6.120.0060.04617.65
5.6.110.0110.03717.77
5.6.100.0090.02217.79
5.6.90.0050.04517.78
5.6.80.0030.02317.27
5.6.70.0050.03717.42
5.6.60.0070.04217.39
5.6.50.0070.04217.34
5.6.40.0020.03117.24
5.6.30.0050.02517.29
5.6.20.0040.04417.45
5.6.10.0080.04017.41
5.6.00.0070.04217.38
5.5.380.0000.01010.95
5.5.370.0000.01111.00
5.5.360.0020.04715.85
5.5.350.0070.02915.67
5.5.340.0080.04315.95
5.5.330.0040.02715.94
5.5.320.0040.04115.84
5.5.310.0070.04315.95
5.5.300.0030.02815.88
5.5.290.0050.04616.07
5.5.280.0020.04415.92
5.5.270.0080.04515.91
5.5.260.0100.03016.13
5.5.250.0020.02515.85
5.5.240.0070.02715.54
5.5.230.0050.04215.71
5.5.220.0030.02815.59
5.5.210.0010.03415.65
5.5.200.0070.02515.71
5.5.190.0050.03715.70
5.5.180.0050.03015.62
5.5.170.0070.00411.29
5.5.160.0050.03115.64
5.5.150.0090.04215.64
5.5.140.0030.04515.65
5.5.130.0040.03815.74
5.5.120.0020.03915.67
5.5.110.0080.03815.52
5.5.100.0120.03815.44
5.5.90.0080.03615.55
5.5.80.0010.02315.73
5.5.70.0040.02815.69
5.5.60.0030.04215.47
5.5.50.0050.04215.56
5.5.40.0020.04015.46
5.5.30.0030.04015.58
5.5.20.0050.04115.67
5.5.10.0040.03815.61
5.5.00.0050.04115.46
5.4.450.0010.04615.32
5.4.440.0080.03815.18
5.4.430.0060.04015.13
5.4.420.0030.04315.21
5.4.410.0050.03915.09
5.4.400.0030.03815.16
5.4.390.0120.03015.05
5.4.380.0000.04615.01
5.4.370.0060.04015.03
5.4.360.0020.03014.98
5.4.350.0050.03614.96
5.4.340.0060.04014.86
5.4.330.0080.00310.97
5.4.320.0030.03815.05
5.4.310.0080.03715.08
5.4.300.0050.04115.06
5.4.290.0050.02814.97
5.4.280.0050.02515.02
5.4.270.0050.02714.85
5.4.260.0070.03515.02
5.4.250.0020.02514.89
5.4.240.0030.03615.09
5.4.230.0030.03215.01
5.4.220.0070.03714.86
5.4.210.0050.04014.92
5.4.200.0050.03814.97
5.4.190.0040.03014.93
5.4.180.0020.04214.92
5.4.170.0080.03614.99
5.4.160.0070.04015.08
5.4.150.0060.03314.97
5.4.140.0040.03913.71
5.4.130.0070.03313.74
5.4.120.0030.03813.66
5.4.110.0020.02713.66
5.4.100.0030.02313.74
5.4.90.0050.03513.76
5.4.80.0020.03013.72
5.4.70.0000.02813.66
5.4.60.0040.03813.71
5.4.50.0050.01813.64
5.4.40.0030.04013.64
5.4.30.0070.03613.70
5.4.20.0050.02513.67
5.4.10.0030.04713.63
5.4.00.0080.03113.42
5.3.290.0020.04012.75
5.3.280.0030.04012.74
5.3.270.0020.04312.68
5.3.260.0000.03712.72
5.3.250.0000.02512.75
5.3.240.0020.04512.67
5.3.230.0020.04312.68
5.3.220.0030.02712.64
5.3.210.0030.03612.72
5.3.200.0050.02712.71
5.3.190.0020.04112.73
5.3.180.0030.02812.66
5.3.170.0050.03012.72
5.3.160.0040.04112.68
5.3.150.0030.02812.64
5.3.140.0050.03712.66
5.3.130.0020.03212.65
5.3.120.0050.03512.64
5.3.110.0030.03812.70
5.3.100.0070.03412.40
5.3.90.0030.03712.45
5.3.80.0030.04012.38
5.3.70.0000.04512.45
5.3.60.0020.03612.42
5.3.50.0030.03512.40
5.3.40.0050.03812.40
5.3.30.0030.03912.39
5.3.20.0020.02212.28
5.3.10.0030.04012.26
5.3.00.0080.02612.25
5.2.170.0030.03111.57
5.2.160.0040.03111.57
5.2.150.0100.02211.57
5.2.140.0060.02111.57
5.2.130.0010.03311.57
5.2.120.0020.03111.57
5.2.110.0020.02011.57
5.2.100.0040.02511.57
5.2.90.0050.02011.57
5.2.80.0020.02411.57
5.2.70.0000.03611.57
5.2.60.0050.03011.57
5.2.50.0030.03311.57
5.2.40.0020.01811.57
5.2.30.0020.02511.57
5.2.20.0030.03211.57
5.2.10.0030.03111.57
5.2.00.0040.02411.57
5.1.60.0040.02811.57
5.1.50.0050.02311.57
5.1.40.0040.02211.57
5.1.30.0000.02311.57
5.1.20.0030.02811.57
5.1.10.0010.02411.57
5.1.00.0040.03011.57
5.0.50.0000.03011.57
5.0.40.0050.01611.57
5.0.30.0010.03611.57
5.0.20.0020.02311.57
5.0.10.0020.02211.57
5.0.00.0020.03511.57
4.4.90.0040.01211.57
4.4.80.0020.01511.57
4.4.70.0020.01811.57
4.4.60.0030.02011.57
4.4.50.0030.02011.57
4.4.40.0020.02811.57
4.4.30.0000.01911.57
4.4.20.0020.02111.57
4.4.10.0020.01711.57
4.4.00.0010.01811.57
4.3.110.0050.01011.57
4.3.100.0030.01511.57
4.3.90.0040.01811.57
4.3.80.0020.02711.57
4.3.70.0020.01611.57
4.3.60.0000.02011.57
4.3.50.0020.01711.57
4.3.40.0030.02511.57
4.3.30.0050.01811.57
4.3.20.0020.01511.57
4.3.10.0010.01611.57
4.3.00.0020.01511.57

preferences:
41.56 ms | 401 KiB | 5 Q