3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lost = array("A","B","C","D"); $list = &$lost; foreach ( $list as $var ) { print(item($list)); } function item($list) { return current($list); } ?>

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)
8.3.60.0150.00716.38
8.3.50.0150.00217.34
8.3.40.0070.01018.85
8.3.30.0070.00718.72
8.3.20.0090.00318.78
8.3.10.0060.00920.44
8.3.00.0060.00319.13
8.2.180.0100.01016.38
8.2.170.0060.00922.96
8.2.160.0070.00721.19
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0060.00319.36
8.2.110.0060.00320.58
8.2.100.0080.00417.76
8.2.90.0070.00320.95
8.2.80.0050.00317.93
8.2.70.0030.00517.38
8.2.60.0080.00017.91
8.2.50.0030.00518.07
8.2.40.0060.00318.34
8.2.30.0080.00017.98
8.2.20.0000.00817.64
8.2.10.0000.00717.57
8.2.00.0040.00417.62
8.1.280.0080.00825.92
8.1.270.0070.00024.66
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00322.09
8.1.230.0110.00022.21
8.1.220.0000.00817.74
8.1.210.0030.00518.78
8.1.200.0060.00317.35
8.1.190.0070.00017.50
8.1.180.0050.00518.10
8.1.170.0030.00618.95
8.1.160.0040.00418.88
8.1.150.0000.00718.63
8.1.140.0000.00717.49
8.1.130.0000.00717.88
8.1.120.0040.00517.50
8.1.110.0040.00417.48
8.1.100.0000.00817.42
8.1.90.0030.00617.45
8.1.80.0000.00717.48
8.1.70.0070.00017.41
8.1.60.0040.00417.61
8.1.50.0070.00017.36
8.1.40.0060.00317.54
8.1.30.0040.00417.47
8.1.20.0000.00817.62
8.1.10.0000.00717.39
8.1.00.0060.00617.43
8.0.300.0030.00620.03
8.0.290.0040.00416.75
8.0.280.0000.00818.31
8.0.270.0050.00217.29
8.0.260.0000.00616.80
8.0.250.0050.00316.96
8.0.240.0020.00516.97
8.0.230.0030.00516.87
8.0.220.0030.00316.76
8.0.210.0030.00316.75
8.0.200.0060.00016.78
8.0.190.0030.00616.84
8.0.180.0040.00416.86
8.0.170.0060.00316.87
8.0.160.0000.00716.93
8.0.150.0060.00316.80
8.0.140.0000.01016.76
8.0.130.0060.00013.37
8.0.120.0000.00716.71
8.0.110.0000.00716.70
8.0.100.0030.00416.82
8.0.90.0000.00716.88
8.0.80.0110.00416.86
8.0.70.0040.00416.79
8.0.60.0000.00716.84
8.0.50.0040.00416.82
8.0.30.0120.00817.13
8.0.20.0050.01817.12
8.0.10.0000.00717.04
8.0.00.0090.00916.77
7.4.330.0000.00512.92
7.4.320.0060.00016.58
7.4.300.0030.00316.48
7.4.290.0000.00716.50
7.4.280.0000.00716.50
7.4.270.0000.00716.51
7.4.260.0030.00313.26
7.4.250.0000.00816.63
7.4.240.0000.00716.59
7.4.230.0030.00316.59
7.4.220.0070.01116.68
7.4.210.0070.00916.50
7.4.200.0050.00216.54
7.4.190.0030.00316.39
7.4.160.0080.00816.58
7.4.150.0120.00616.68
7.4.140.0150.00616.54
7.4.130.0080.00816.46
7.4.120.0110.01216.54
7.4.110.0090.01216.64
7.4.100.0110.00616.46
7.4.90.0110.00616.42
7.4.80.0070.01016.57
7.4.70.0110.00616.50
7.4.60.0000.01816.48
7.4.50.0060.00316.60
7.4.40.0070.01116.39
7.4.30.0120.00916.60
7.4.00.0030.00715.05
7.3.330.0000.00513.27
7.3.320.0030.00313.07
7.3.310.0030.00316.19
7.3.300.0030.00316.15
7.3.290.0150.00616.36
7.3.280.0080.00816.31
7.3.270.0090.00916.63
7.3.260.0110.01116.59
7.3.250.0080.00816.42
7.3.240.0130.01016.51
7.3.230.0090.00816.49
7.3.210.0100.00716.35
7.3.200.0110.01119.39
7.3.190.0120.00616.36
7.3.180.0100.00616.61
7.3.170.0080.00816.57
7.3.160.0120.00416.27
7.3.120.0040.01114.50
7.3.10.0070.00716.70
7.3.00.0110.00316.77
7.2.330.0080.00916.65
7.2.320.0080.00816.61
7.2.310.0090.01316.40
7.2.300.0090.00616.63
7.2.290.0100.00716.64
7.2.130.0030.01016.97
7.2.120.0000.01416.96
7.2.110.0000.00916.77
7.2.100.0000.01016.93
7.2.90.0060.00617.06
7.2.80.0030.00916.85
7.2.70.0000.01016.97
7.2.60.0090.00516.93
7.2.50.0030.00916.85
7.2.40.0040.00416.66
7.2.30.0040.01217.04
7.2.20.0100.00316.46
7.2.10.0030.01016.62
7.2.00.0070.01016.97
7.1.250.0000.01115.80
7.1.200.0040.00715.59
7.1.100.0130.00618.17
7.1.70.0040.00417.02
7.1.60.0030.02119.40
7.1.50.0070.00416.89
7.1.00.0030.03322.32
7.0.200.0220.00315.02
7.0.140.0030.06722.05
7.0.120.0030.06322.16
7.0.60.0100.06320.00
7.0.50.0130.07317.87
7.0.40.0130.04719.96
7.0.30.0400.06720.32
7.0.20.0270.07720.20
7.0.10.0070.04720.12
7.0.00.0000.07020.10
5.6.280.0130.06320.91
5.6.210.0030.08020.63
5.6.200.0000.05018.16
5.6.190.0100.05320.61
5.6.180.0300.07020.48
5.6.170.0200.08020.52
5.6.160.0070.04020.49
5.6.150.0100.03318.23
5.6.140.0070.05318.27
5.6.130.0130.07018.16
5.6.120.0070.08021.01
5.6.110.0170.07720.89
5.6.100.0070.07720.94
5.6.90.0070.08321.00
5.6.80.0130.06020.39
5.6.70.3030.03020.41
5.5.350.0030.08320.41
5.5.340.0000.06718.02
5.5.330.0100.07720.42
5.5.320.0230.07020.24
5.5.310.0270.06720.24
5.5.300.0000.04717.98
5.5.290.0030.04018.10
5.5.280.0030.04020.69
5.5.270.0030.06020.87
5.5.260.0100.04020.76
5.5.250.0100.08320.69
5.5.240.0030.06720.25
5.4.450.0170.07019.59
5.4.440.0030.07019.56
5.4.430.0030.04319.46
5.4.420.0100.04719.56
5.4.410.0030.07319.34
5.4.400.0030.07719.13
5.4.390.0100.03319.15
5.4.380.0170.06319.20
5.4.370.0070.08019.17
5.4.360.0030.04019.08
5.4.350.0030.08019.20
5.4.340.0030.08719.24
5.4.320.0100.07319.07
5.4.310.0130.03319.08
5.4.300.0100.08018.85
5.4.290.0070.05319.11
5.4.280.0030.05019.24
5.4.270.0030.04019.24
5.4.260.0070.05719.14
5.4.250.0030.04718.96
5.4.240.0100.03319.14
5.4.230.0200.06019.13
5.4.220.0070.05719.23
5.4.210.0100.07318.91
5.4.200.0070.06319.23
5.4.190.0070.04719.13
5.4.180.0030.08019.14
5.4.170.0030.04319.14
5.4.160.0100.07718.84
5.4.150.0070.03718.85
5.4.140.0130.06716.38
5.4.130.0070.03316.40
5.4.120.0100.07016.34
5.4.110.0130.06316.41
5.4.100.0130.06716.67
5.4.90.0030.07316.43
5.4.80.0070.06716.46
5.4.70.0000.05016.41
5.4.60.0070.03716.41
5.4.50.0170.02316.27
5.4.40.0130.07316.42
5.4.30.0030.05016.36
5.4.20.0030.03716.36
5.4.10.0070.07316.25
5.4.00.0130.07015.98
5.3.290.0070.03714.80
5.3.280.0030.05714.64
5.3.270.0070.05314.52
5.3.260.0070.05314.76
5.3.250.0100.03014.65
5.3.240.0030.05714.61
5.3.230.0030.05014.59
5.3.220.0000.06314.57
5.3.210.0030.05014.72
5.3.200.0070.04314.57
5.3.190.0030.06014.61
5.3.180.0030.04714.63
5.3.170.0130.06314.61
5.3.160.0070.07714.59
5.3.150.0070.07014.71
5.3.140.0000.04014.60
5.3.130.0070.04714.54
5.3.120.0100.04314.59
5.3.110.0030.06714.57
5.3.100.0030.04714.07
5.3.90.0100.06314.03
5.3.80.0100.05314.02
5.3.70.0070.04014.02
5.3.60.0100.04013.95
5.3.50.0070.05014.02
5.3.40.0070.04713.95
5.3.30.0130.07013.92
5.3.20.0030.07713.61
5.3.10.0070.06313.83
5.3.00.0100.03713.61
5.2.170.0030.03011.22
5.2.160.0070.06011.04
5.2.150.0030.06311.04
5.2.140.0030.05011.22
5.2.130.0000.04011.18
5.2.120.0070.05711.07
5.2.110.0170.03011.09
5.2.100.0000.04711.11
5.2.90.0030.03011.18
5.2.80.0030.06311.17
5.2.70.0070.03711.16
5.2.60.0030.06311.08
5.2.50.0030.06311.08
5.2.40.0100.06011.01
5.2.30.0030.06310.98
5.2.20.0030.03010.91
5.2.10.0030.03710.89
5.2.00.0030.05310.87
5.1.60.0000.04010.02
5.1.50.0070.0479.97
5.1.40.0030.0279.90
5.1.30.0000.03010.34
5.1.20.0030.03310.32
5.1.10.0030.04310.07
5.1.00.0070.02710.04
5.0.50.0030.0378.53
5.0.40.0000.0238.38
5.0.30.0000.0338.23
5.0.20.0070.0408.26
5.0.10.0100.0338.23
5.0.00.0030.0678.23
4.4.90.0000.0278.23
4.4.80.0030.0378.23
4.4.70.0000.0378.23
4.4.60.0070.0338.23
4.4.50.0030.0408.23
4.4.40.0000.0278.23
4.4.30.0030.0278.23
4.4.20.0000.0308.23
4.4.10.0070.0138.23
4.4.00.0030.0238.23
4.3.110.0030.0138.23
4.3.100.0030.0338.23
4.3.90.0030.0338.23
4.3.80.0070.0508.23
4.3.70.0000.0378.23
4.3.60.0030.0338.23
4.3.50.0000.0308.23
4.3.40.0030.0508.23
4.3.30.0000.0378.23
4.3.20.0030.0308.23
4.3.10.0000.0308.23
4.3.00.0070.0338.23

preferences:
57.44 ms | 401 KiB | 5 Q