3v4l.org

run code in 300+ PHP versions simultaneously
<?php function zzz (Traversable $a) { foreach ($a as $x) { echo $x."\n"; } } zzz (['a','b','c']);

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)
8.3.60.0150.00716.75
8.3.50.0100.01016.43
8.3.40.0120.00618.68
8.3.30.0070.00718.59
8.3.20.0000.00820.10
8.3.10.0030.00523.36
8.3.00.0080.00023.61
8.2.180.0090.01318.29
8.2.170.0140.00022.96
8.2.160.0070.00720.36
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00319.51
8.2.120.0100.00026.35
8.2.110.0030.00721.96
8.2.100.0090.00317.80
8.2.90.0040.00419.14
8.2.80.0080.00017.97
8.2.70.0080.00017.25
8.2.60.0060.00317.90
8.2.50.0050.00318.07
8.2.40.0030.00622.32
8.2.30.0000.00719.24
8.2.20.0030.00517.68
8.2.10.0000.01017.89
8.2.00.0000.00817.99
8.1.280.0100.01025.92
8.1.270.0080.00422.18
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00322.25
8.1.230.0060.00619.09
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.22
8.1.190.0050.00317.10
8.1.180.0060.00318.10
8.1.170.0030.00518.59
8.1.160.0070.00020.68
8.1.150.0040.00418.83
8.1.140.0000.01019.35
8.1.130.0070.00017.55
8.1.120.0000.00717.29
8.1.110.0040.00417.36
8.1.100.0040.00417.29
8.1.90.0040.00417.22
8.1.80.0040.00417.22
8.1.70.0030.00517.23
8.1.60.0000.00817.52
8.1.50.0060.00317.43
8.1.40.0000.00917.49
8.1.30.0050.00317.48
8.1.20.0080.00017.61
8.1.10.0030.00517.45
8.1.00.0030.00517.36
8.0.300.0020.00518.77
8.0.290.0050.00216.63
8.0.280.0050.00218.38
8.0.270.0070.00017.17
8.0.260.0070.00017.13
8.0.250.0070.00016.88
8.0.240.0030.00616.98
8.0.230.0030.00316.83
8.0.220.0000.00616.92
8.0.210.0070.00016.79
8.0.200.0030.00316.95
8.0.190.0060.00316.83
8.0.180.0050.00316.95
8.0.170.0040.00416.84
8.0.160.0070.00016.89
8.0.150.0070.00016.65
8.0.140.0000.00716.76
8.0.130.0000.00613.31
8.0.120.0070.00016.86
8.0.110.0000.00716.90
8.0.100.0030.00516.82
8.0.90.0040.00416.68
8.0.80.0080.01016.80
8.0.70.0000.00716.78
8.0.60.0040.00416.86
8.0.50.0040.00416.86
8.0.30.0100.00917.25
8.0.20.0130.00617.40
8.0.10.0040.00416.85
8.0.00.0130.00916.78
7.4.330.0030.00316.82
7.4.320.0070.00016.45
7.4.300.0030.00316.43
7.4.290.0000.00716.51
7.4.280.0000.00916.43
7.4.270.0030.00316.52
7.4.260.0030.00616.49
7.4.250.0060.00316.31
7.4.240.0040.00416.52
7.4.230.0040.00416.62
7.4.220.0120.01216.45
7.4.210.0090.00616.54
7.4.200.0040.00416.55
7.4.160.0030.01316.37
7.4.150.0190.00017.40
7.4.140.0060.01117.86
7.4.130.0110.01116.48
7.4.120.0120.00816.44
7.4.110.0100.00716.47
7.4.100.0040.01516.63
7.4.90.0100.00716.49
7.4.80.0120.01219.39
7.4.70.0060.01216.45
7.4.60.0120.00416.48
7.4.50.0080.00716.28
7.4.40.0120.01216.36
7.4.30.0130.01016.30
7.4.10.0130.00614.73
7.4.00.0060.01114.80
7.3.330.0030.00313.30
7.3.320.0030.00313.27
7.3.310.0040.00416.39
7.3.300.0030.00316.25
7.3.290.0050.00216.16
7.3.280.0110.00316.27
7.3.270.0090.00917.40
7.3.260.0140.00316.40
7.3.240.0120.00716.36
7.3.230.0080.00816.51
7.3.210.0080.00816.43
7.3.200.0070.01419.39
7.3.190.0130.00616.37
7.3.180.0110.00716.45
7.3.170.0090.01216.42
7.3.160.0090.00916.31
7.3.130.0140.00314.67
7.3.120.0030.01014.74
7.3.110.0100.01014.67
7.3.100.0100.00014.44
7.3.90.0080.00414.93
7.3.80.0040.01114.78
7.3.70.0090.00314.67
7.3.60.0080.00414.70
7.3.50.0100.00314.66
7.3.40.0030.00614.36
7.3.30.0090.00314.68
7.3.20.0070.00716.27
7.3.10.0040.01216.42
7.3.00.0070.00716.64
7.2.330.0290.02316.64
7.2.320.0150.00916.27
7.2.310.0060.01116.52
7.2.300.0090.00816.45
7.2.290.0060.01316.30
7.2.260.0040.01514.49
7.2.250.0110.00814.93
7.2.240.0040.01114.88
7.2.230.0090.00414.97
7.2.220.0030.01214.58
7.2.210.0060.00915.11
7.2.200.0030.00714.61
7.2.190.0060.00614.93
7.2.180.0000.01414.49
7.2.170.0030.01014.81
7.2.160.0070.01015.02
7.2.150.0140.00316.82
7.2.140.0100.00716.55
7.2.130.0030.01016.54
7.2.120.0040.01416.79
7.2.110.0030.01016.52
7.2.100.0120.00816.80
7.2.90.0030.00916.83
7.2.80.0030.00616.65
7.2.70.0090.00616.72
7.2.60.0070.00816.82
7.2.50.0060.01216.73
7.2.40.0080.00416.59
7.2.30.0100.00316.72
7.2.20.0080.00416.73
7.2.10.0030.01316.50
7.2.00.0040.01018.01
7.1.330.0040.00415.71
7.1.320.0130.00315.65
7.1.310.0070.00715.47
7.1.300.0000.01815.64
7.1.290.0030.01015.62
7.1.280.0030.00915.64
7.1.270.0040.01115.58
7.1.260.0040.01115.73
7.1.250.0030.00615.64
7.1.240.0040.00815.62
7.1.230.0070.00315.68
7.1.220.0030.01015.53
7.1.210.0060.00615.63
7.1.200.0050.00615.43
7.1.190.0120.00615.47
7.1.180.0030.01215.67
7.1.170.0090.00915.77
7.1.160.0070.01015.56
7.1.150.0000.01115.47
7.1.140.0030.01015.59
7.1.130.0000.00815.59
7.1.120.0000.01315.57
7.1.110.0110.00415.50
7.1.100.0040.00916.70
7.1.90.0030.01415.50
7.1.80.0030.01015.65
7.1.70.0030.00616.35
7.1.60.0090.01017.49
7.1.50.0030.01016.01
7.1.40.0040.00715.61
7.1.30.0060.00315.35
7.1.20.0040.00415.63
7.1.10.0030.00715.64
7.1.00.0050.04218.91
7.0.330.0110.00315.23
7.0.320.0070.01015.43
7.0.310.0060.00615.40
7.0.300.0120.00615.29
7.0.290.0030.01215.15
7.0.280.0080.00815.36
7.0.270.0000.00815.22
7.0.260.0060.00315.16
7.0.250.0030.00715.00
7.0.240.0030.00715.44
7.0.230.0000.01315.39
7.0.220.0040.01015.41
7.0.210.0000.01715.25
7.0.200.0020.00915.97
7.0.190.0060.00615.07
7.0.180.0090.00315.23
7.0.170.0100.00015.35
7.0.160.0040.01115.29
7.0.150.0120.00315.32
7.0.140.0040.00815.18
7.0.130.0070.00715.30
7.0.120.0000.01415.35
7.0.110.0030.01415.38
7.0.100.0100.00615.42
7.0.90.0030.01015.13
7.0.80.0100.00015.05
7.0.70.0070.00715.21
7.0.60.0080.04418.45
7.0.50.0070.02216.61
7.0.40.0050.05116.80
7.0.30.0250.04216.71
7.0.20.0240.03716.82
7.0.10.0030.05016.80
7.0.00.0100.02216.72
5.6.400.0110.00714.47
5.6.390.0150.00013.73
5.6.380.0070.00714.00
5.6.370.0040.01114.04
5.6.360.0110.00413.96
5.6.350.0040.01114.25
5.6.340.0040.00813.95
5.6.330.0030.00913.91
5.6.320.0090.00613.96
5.6.310.0030.00714.05
5.6.300.0000.01113.67
5.6.290.0040.00414.00
5.6.280.0060.02117.48
5.6.270.0070.01014.02
5.6.260.0130.00314.08
5.6.250.0080.00814.36
5.6.240.0000.01314.17
5.6.230.0060.00914.14
5.6.220.0060.00613.96
5.6.210.0080.04317.27
5.6.200.0050.02516.18
5.6.190.0070.03517.30
5.6.180.0220.04517.28
5.6.170.0220.04317.23
5.6.160.0100.04117.11
5.6.150.0080.04216.06
5.6.140.0100.04016.39
5.6.130.0090.04216.15
5.6.120.0100.01917.61
5.6.110.0100.04017.57
5.6.100.0060.04617.64
5.6.90.0120.03717.48
5.6.80.0090.04017.12
5.6.70.0100.00713.76
5.6.60.0040.01114.10
5.6.50.0030.01413.75
5.6.40.0030.00613.93
5.6.30.0060.00913.90
5.6.20.0140.00013.90
5.6.10.0100.00713.70
5.6.00.0070.00314.18
5.5.380.0060.00813.97
5.5.370.0030.00914.12
5.5.360.0130.00314.01
5.5.350.0030.02717.35
5.5.340.0030.02515.99
5.5.330.0070.04717.19
5.5.320.0220.02817.03
5.5.310.0160.03817.22
5.5.300.0050.03315.84
5.5.290.0070.02316.00
5.5.280.0050.04017.41
5.5.270.0050.02517.46
5.5.260.0080.04017.24
5.5.250.0030.04317.35
5.5.240.0100.04116.98
5.5.230.0060.01213.90
5.5.220.0070.01014.15
5.5.210.0070.01014.08
5.5.200.0030.01013.82
5.5.190.0070.00714.15
5.5.180.0090.00613.76
5.5.170.0050.00514.05
5.5.160.0100.00313.89
5.5.150.0030.00914.15
5.5.140.0040.01213.95
5.5.130.0030.01013.88
5.5.120.0070.01013.79
5.5.110.0040.01113.77
5.5.100.0090.00614.19
5.5.90.0060.00314.00
5.5.80.0030.01013.89
5.5.70.0030.01013.57
5.5.60.0100.00013.59
5.5.50.0070.00714.11
5.5.40.0040.00814.18
5.5.30.0000.01114.14
5.5.20.0080.00613.96
5.5.10.0000.00814.14
5.5.00.0000.00913.47

preferences:
70.37 ms | 401 KiB | 5 Q