3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = array("A", "B", "C","D"); foreach ($list as $var) { $mode = next($list); $mode = current($list); print($mode); }

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)
8.3.60.0090.00616.38
8.3.50.0130.00816.59
8.3.40.0070.00718.64
8.3.30.0100.00318.59
8.3.20.0040.00418.52
8.3.10.0040.00420.48
8.3.00.0080.00019.26
8.2.180.0110.00716.38
8.2.170.0120.00322.96
8.2.160.0030.01021.00
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0120.00426.16
8.2.120.0040.00419.36
8.2.110.0090.00019.33
8.2.100.0120.00017.91
8.2.90.0000.00817.63
8.2.80.0030.00617.97
8.2.70.0040.00417.93
8.2.60.0040.00418.22
8.2.50.0060.00318.10
8.2.40.0060.00619.32
8.2.30.0000.00719.22
8.2.20.0050.00317.66
8.2.10.0000.00817.78
8.2.00.0030.00517.73
8.1.280.0090.01225.92
8.1.270.0000.00724.66
8.1.260.0030.00526.35
8.1.250.0050.00228.09
8.1.240.0000.00820.99
8.1.230.0110.00017.77
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.23
8.1.180.0080.00018.10
8.1.170.0040.00418.39
8.1.160.0040.00418.81
8.1.150.0000.00718.88
8.1.140.0060.00317.48
8.1.130.0000.00717.86
8.1.120.0000.00817.37
8.1.110.0070.00017.30
8.1.100.0000.00717.45
8.1.90.0030.00617.36
8.1.80.0000.00717.43
8.1.70.0050.00317.43
8.1.60.0030.00617.53
8.1.50.0040.00417.51
8.1.40.0050.00517.49
8.1.30.0040.00417.59
8.1.20.0030.00517.65
8.1.10.0000.00817.36
8.1.00.0040.00417.34
8.0.300.0030.00618.77
8.0.290.0060.00316.63
8.0.280.0070.00018.39
8.0.270.0000.00717.16
8.0.260.0000.00616.64
8.0.250.0030.00516.86
8.0.240.0000.00716.96
8.0.230.0050.00216.90
8.0.220.0030.00316.89
8.0.210.0000.00716.79
8.0.200.0070.00016.87
8.0.190.0000.00816.97
8.0.180.0000.00716.78
8.0.170.0040.00416.93
8.0.160.0000.00716.98
8.0.150.0040.00416.89
8.0.140.0040.00416.71
8.0.130.0000.00513.35
8.0.120.0040.00416.84
8.0.110.0000.00716.94
8.0.100.0000.00716.76
8.0.90.0070.00016.72
8.0.80.0100.01016.84
8.0.70.0000.00716.75
8.0.60.0070.00016.74
8.0.50.0000.00716.67
8.0.30.0080.01117.11
8.0.20.0160.00317.15
8.0.10.0080.00017.05
8.0.00.0150.00416.76
7.4.330.0050.00012.99
7.4.320.0000.00616.54
7.4.300.0030.00316.49
7.4.290.0090.00016.39
7.4.280.0000.00816.51
7.4.270.0080.00016.50
7.4.260.0060.00013.37
7.4.250.0030.00516.58
7.4.240.0000.00716.63
7.4.230.0000.00716.61
7.4.220.0070.01116.48
7.4.210.0090.00816.50
7.4.200.0000.00716.49
7.4.190.0000.00716.63
7.4.160.0090.00616.57
7.4.150.0100.01016.45
7.4.140.0100.01016.47
7.4.130.0050.01216.35
7.4.120.0060.01216.48
7.4.110.0120.00616.49
7.4.100.0060.01016.51
7.4.90.0090.00916.55
7.4.80.0090.00916.49
7.4.70.0040.01616.57
7.4.60.0040.01516.41
7.4.50.0030.00616.50
7.4.40.0090.00616.52
7.4.30.0060.00916.50
7.4.00.0060.00615.16
7.3.330.0030.00313.17
7.3.320.0050.00013.24
7.3.310.0050.00216.22
7.3.300.0040.00416.11
7.3.290.0030.01216.20
7.3.280.0100.00616.27
7.3.270.0140.00416.25
7.3.260.0100.00716.29
7.3.250.0150.00516.25
7.3.240.0150.00316.52
7.3.230.0130.00616.41
7.3.210.0100.00716.30
7.3.200.0030.01319.39
7.3.190.0030.01416.39
7.3.180.0180.00916.33
7.3.170.0060.00816.21
7.3.160.0080.00816.42
7.3.120.0000.01414.98
7.2.330.0190.00016.55
7.2.320.0060.01116.49
7.2.310.0090.00916.46
7.2.300.0100.00716.42
7.2.290.0100.00716.73
7.2.60.0060.00616.87
7.2.00.0450.00717.60
7.1.200.0070.00315.63
7.1.100.0060.00918.15
7.1.70.0000.00717.08
7.1.60.0030.01419.40
7.1.50.0070.01416.98
7.1.00.0070.06722.31
7.0.200.0050.00516.88
7.0.140.0100.06721.97
7.0.120.0030.06321.96
7.0.60.0070.08319.95
7.0.50.0070.08017.81
7.0.40.0100.05020.04
7.0.30.0400.09320.13
7.0.20.0170.04320.13
7.0.10.0170.05320.09
7.0.00.0100.08020.01
5.6.280.0070.07020.81
5.6.210.0070.07320.66
5.6.200.0130.07018.22
5.6.190.0100.03320.61
5.6.180.0170.04320.77
5.6.170.0300.08020.76
5.6.160.0070.05020.33
5.6.150.0070.04318.21
5.6.140.0100.08018.15
5.6.130.0130.08018.16
5.6.120.0070.06721.02
5.6.110.0100.06021.14
5.6.100.0130.07721.05
5.6.90.0000.04720.97
5.6.80.0070.03320.43
5.6.70.0300.06720.36
5.5.350.0270.08020.37
5.5.340.0070.08018.02
5.5.330.0070.05020.43
5.5.320.0100.04320.41
5.5.310.0100.04320.31
5.5.300.0100.07017.90
5.5.290.0100.08017.91
5.5.280.0100.07720.96
5.5.270.0100.08320.79
5.5.260.0070.04020.75
5.5.250.0100.06720.57
5.5.240.0230.06720.12
5.4.450.0070.04719.25
5.4.440.0030.08319.46
5.4.430.0130.06019.48
5.4.420.0100.04719.44
5.4.410.0070.04719.34
5.4.400.0100.04719.18
5.4.390.0100.04318.92
5.4.380.0000.05319.18
5.4.370.0000.07719.16
5.4.360.0100.07719.07
5.4.350.0030.04019.14
5.4.340.0030.06319.21
5.4.320.0000.04718.79
5.4.310.0070.04719.09
5.4.300.0030.05719.11
5.4.290.0070.04319.10
5.4.280.0070.05019.15
5.4.270.0100.03019.18
5.4.260.0070.04319.11
5.4.250.0030.04719.12
5.4.240.0100.07019.13
5.4.230.0030.04319.17
5.4.220.0070.03718.78
5.4.210.0030.06318.99
5.4.200.0030.05718.91
5.4.190.0070.04318.91
5.4.180.0030.07718.78
5.4.170.0070.06719.07
5.4.160.0030.06018.79
5.4.150.0200.06718.80
5.4.140.0100.06716.35
5.4.130.0030.06716.33
5.4.120.0070.04016.43
5.4.110.0030.08016.26
5.4.100.0000.04716.37
5.4.90.0100.03316.23
5.4.80.0100.03316.27
5.4.70.0070.07316.36
5.4.60.0000.05716.21
5.4.50.0000.04716.34
5.4.40.0100.03016.25
5.4.30.0030.07316.59
5.4.20.0030.05716.28
5.4.10.0030.06316.27
5.4.00.0030.07315.81
5.3.290.0030.04014.45
5.3.280.0070.07314.68
5.3.270.0000.08014.53
5.3.260.0030.04014.48
5.3.250.0030.03714.55
5.3.240.0130.07014.52
5.3.230.0070.07314.53
5.3.220.0030.03714.50
5.3.210.0030.08314.50
5.3.200.0100.07314.51
5.3.190.0030.04314.65
5.3.180.0070.03714.50
5.3.170.0070.07714.52
5.3.160.0170.06014.35
5.3.150.0200.03314.45
5.3.140.0030.03714.50
5.3.130.0030.09014.36
5.3.120.0100.06714.48
5.3.110.0070.04714.37
5.3.100.0100.07714.01
5.3.90.0170.04013.95
5.3.80.0070.04713.83
5.3.70.0130.07013.95
5.3.60.0070.04713.82
5.3.50.0100.07013.88
5.3.40.0030.06313.89
5.3.30.0030.07313.70
5.3.20.0200.06013.51
5.3.10.0100.03013.60
5.3.00.0070.04313.61
5.2.170.0030.04011.08
5.2.160.0030.03011.07
5.2.150.0400.01311.07
5.2.140.0000.06711.02
5.2.130.0070.03711.07
5.2.120.0000.04711.03
5.2.110.0070.02711.07
5.2.100.0070.05711.11
5.2.90.0100.05711.04
5.2.80.0070.05710.95
5.2.70.0130.04710.99
5.2.60.0070.06010.93
5.2.50.0030.03310.91
5.2.40.0070.05711.14
5.2.30.0070.06311.05
5.2.20.0100.03310.93
5.2.10.0000.05010.84
5.2.00.0130.05710.61
5.1.60.0030.05310.03
5.1.50.0070.0239.98
5.1.40.0030.02710.07
5.1.30.0100.02010.21
5.1.20.0070.04710.35
5.1.10.0030.05310.13
5.1.00.0000.04010.03
5.0.50.0070.0478.61
5.0.40.0030.0378.38
5.0.30.0030.0578.21
5.0.20.0030.0338.25
5.0.10.0030.0438.31
5.0.00.0030.0638.16
4.4.90.0030.0238.09
4.4.80.0000.0238.09
4.4.70.0030.0338.09
4.4.60.0030.0378.09
4.4.50.0100.0238.09
4.4.40.0070.0508.09
4.4.30.0000.0238.09
4.4.20.0000.0278.09
4.4.10.0000.0308.09
4.4.00.0030.0478.09
4.3.110.0070.0278.09
4.3.100.0000.0378.09
4.3.90.0000.0208.09
4.3.80.0030.0508.09
4.3.70.0070.0308.09
4.3.60.0000.0278.09
4.3.50.0070.0208.09
4.3.40.0030.0538.09
4.3.30.0030.0178.09
4.3.20.0030.0338.09
4.3.10.0000.0278.09
4.3.00.0000.0208.09

preferences:
50.24 ms | 401 KiB | 5 Q