3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($_ = 0) { ($___=__FUNCTION__) && !$_ and list($_,$__) = array_values(array_filter($___(42), $___)) and !$_($__($___)) and $___($___); return $_ &42 ?current(get_defined_functions()):(!(($_=md5($_))-42*2) or !(md5($_ = md5($_))-42/2*3)); }a();

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)
8.3.70.0040.01118.53
8.3.60.0110.00416.73
8.3.50.0090.01121.20
8.3.40.0090.00618.84
8.3.30.0140.00018.76
8.3.20.0050.00520.29
8.3.10.0000.00821.77
8.3.00.0000.00821.58
8.2.180.0110.00418.54
8.2.170.0090.00622.96
8.2.160.0130.00020.34
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00421.06
8.2.120.0040.00426.35
8.2.110.0060.00319.19
8.2.100.0040.00717.93
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0040.00417.91
8.2.50.0040.00418.09
8.2.40.0040.00422.21
8.2.30.0020.00519.41
8.2.20.0000.00717.71
8.2.10.0030.00618.08
8.2.00.0070.00018.19
8.1.280.0030.01725.92
8.1.270.0040.00422.30
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0140.00722.20
8.1.230.0110.00017.77
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0050.00318.57
8.1.160.0040.00420.86
8.1.150.0070.00019.05
8.1.140.0040.00419.55
8.1.130.0030.00317.80
8.1.120.0080.00017.46
8.1.110.0050.00217.47
8.1.100.0070.00017.52
8.1.90.0060.00317.59
8.1.80.0040.00417.41
8.1.70.0030.00317.45
8.1.60.0000.00717.63
8.1.50.0030.00617.57
8.1.40.0000.00817.62
8.1.30.0000.00817.54
8.1.20.0000.00717.68
8.1.10.0000.00717.54
8.1.00.0040.00417.54
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0020.00518.41
8.0.270.0000.00717.30
8.0.260.0080.00017.24
8.0.250.0000.00617.07
8.0.240.0050.00317.08
8.0.230.0000.00817.05
8.0.220.0000.00816.88
8.0.210.0030.00316.99
8.0.200.0040.00417.02
8.0.190.0000.00817.04
8.0.180.0020.00517.05
8.0.170.0040.00417.05
8.0.160.0030.00716.93
8.0.150.0000.00716.89
8.0.140.0040.00417.00
8.0.130.0000.00613.44
8.0.120.0080.00017.00
8.0.110.0040.00417.01
8.0.100.0000.00816.84
8.0.90.0040.00417.02
8.0.80.0110.00417.06
8.0.70.0000.00917.04
8.0.60.0040.00417.04
8.0.50.0000.00717.02
8.0.30.0110.00617.18
8.0.20.0090.01217.41
8.0.10.0000.00817.00
8.0.00.0090.01116.82
7.4.330.0000.00616.70
7.4.320.0000.00716.54
7.4.300.0000.00816.41
7.4.290.0000.00716.36
7.4.280.0000.00816.43
7.4.270.0050.00316.42
7.4.260.0000.00816.36
7.4.250.0050.00316.31
7.4.240.0000.00716.37
7.4.230.0040.00416.47
7.4.220.0100.02316.40
7.4.210.0060.01316.49
7.4.200.0000.00816.44
7.4.160.0070.01416.49
7.4.150.0420.01217.40
7.4.140.0400.02017.86
7.4.130.0280.01116.62
7.4.120.0300.01716.57
7.4.110.0600.02816.42
7.4.100.0340.02316.39
7.4.90.0170.00916.52
7.4.80.0400.00019.39
7.4.70.0100.01316.30
7.4.60.0090.01216.41
7.4.50.0030.01316.55
7.4.40.0530.03416.47
7.4.30.0970.04216.75
7.4.00.0060.01315.10
7.3.330.0040.00413.30
7.3.320.0060.00013.47
7.3.310.0000.00816.31
7.3.300.0080.00016.42
7.3.290.0050.00216.21
7.3.280.0080.01716.34
7.3.270.0160.01617.40
7.3.260.0490.02016.53
7.3.250.0110.01216.31
7.3.240.0220.01916.39
7.3.230.0310.03016.48
7.3.210.0070.01616.45
7.3.200.0310.03619.39
7.3.190.0740.04416.45
7.3.180.0780.02116.48
7.3.170.0150.01516.33
7.3.160.0590.03016.32
7.2.330.0400.00716.57
7.2.320.0130.01016.66
7.2.310.0220.01916.50
7.2.300.0260.01716.52
7.2.290.0260.02916.45
7.2.60.0030.01316.90
7.2.00.0080.01119.32
7.1.200.0060.00315.64
7.1.100.0040.00817.89
7.1.70.0000.00917.06
7.1.60.0100.01719.40
7.1.50.0120.00917.05
7.1.00.0030.08022.45
7.0.200.0360.01214.69
7.0.60.0100.03721.70
7.0.50.0030.09317.90
7.0.40.0070.04720.23
7.0.30.0300.05720.15
7.0.20.0430.04720.15
7.0.10.0070.05720.16
7.0.00.0030.04320.09
5.6.280.0070.05721.21
5.6.210.0170.07720.64
5.6.200.0130.08018.19
5.6.190.0000.04720.67
5.6.180.0230.08720.48
5.6.170.0330.07320.63
5.6.160.0100.07320.74
5.6.150.0130.05318.17
5.6.140.0130.05718.16
5.6.130.0070.09018.16
5.6.120.0200.08021.05
5.6.110.0100.08721.08
5.6.100.0100.07321.07
5.6.90.0030.04321.14
5.6.80.0030.06320.54
5.5.350.0030.08320.72
5.5.340.0030.04318.25
5.5.330.0100.06720.57
5.5.320.0270.05320.46
5.5.310.0330.07320.49
5.5.300.0030.04718.28
5.5.290.0070.09018.23
5.5.280.0070.05721.16
5.5.270.0230.04021.01
5.5.260.0100.07021.05
5.5.250.0230.07020.97
5.5.240.0200.07720.65

preferences:
39.31 ms | 401 KiB | 5 Q