3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a['marcos']; var_dump(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)
8.3.40.0040.01118.67
8.3.30.0100.00720.05
8.3.20.0040.00418.82
8.3.10.0000.00820.84
8.3.00.0040.00422.44
8.2.170.0040.01122.96
8.2.160.0100.00320.11
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00019.77
8.2.110.0030.00722.11
8.2.100.0080.00417.82
8.2.90.0000.00818.34
8.2.80.0030.00618.05
8.2.70.0000.00817.93
8.2.60.0030.00517.91
8.2.50.0030.00518.10
8.2.40.0030.00618.22
8.2.30.0030.00519.37
8.2.20.0040.00417.68
8.2.10.0040.00417.70
8.2.00.0000.00717.87
8.1.270.0040.00423.99
8.1.260.0140.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00022.12
8.1.230.0090.00320.91
8.1.220.0060.00317.76
8.1.210.0080.00018.77
8.1.200.0030.00617.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0070.00018.46
8.1.160.0000.00718.86
8.1.150.0040.00418.44
8.1.140.0030.00617.51
8.1.130.0000.00717.63
8.1.120.0040.00417.37
8.1.110.0030.00417.39
8.1.100.0050.00317.43
8.1.90.0000.00717.27
8.1.80.0000.00817.39
8.1.70.0000.00717.28
8.1.60.0060.00317.51
8.1.50.0000.00817.42
8.1.40.0000.00917.46
8.1.30.0030.00517.49
8.1.20.0000.00817.57
8.1.10.0080.00017.46
8.1.00.0080.00017.48
8.0.300.0040.00419.64
8.0.290.0000.00816.75
8.0.280.0000.00818.42
8.0.270.0050.00217.24
8.0.260.0040.00416.81
8.0.250.0030.00616.88
8.0.240.0040.00416.87
8.0.230.0000.00817.01
8.0.220.0070.00016.79
8.0.210.0070.00016.98
8.0.200.0030.00317.06
8.0.190.0000.00816.95
8.0.180.0000.00716.98
8.0.170.0000.00816.90
8.0.160.0000.00716.95
8.0.150.0030.00516.74
8.0.140.0040.00416.90
8.0.130.0050.00013.46
8.0.120.0040.00416.82
8.0.110.0070.00017.00
8.0.100.0040.00416.98
8.0.90.0040.00416.84
8.0.80.0120.00916.99
8.0.70.0040.00416.77
8.0.60.0040.00416.93
8.0.50.0040.00416.91
8.0.30.0120.00716.99
8.0.20.0080.01117.40
8.0.10.0050.00217.01
8.0.00.0100.00716.82
7.4.330.0000.00516.73
7.4.320.0030.00316.44
7.4.300.0000.00716.33
7.4.290.0040.00416.44
7.4.280.0030.00316.56
7.4.270.0000.00716.54
7.4.260.0000.00613.22
7.4.250.0040.00416.44
7.4.240.0000.00716.45
7.4.230.0030.00316.64
7.4.220.0090.01216.43
7.4.210.0040.01216.53
7.4.200.0030.00316.59
7.4.190.0000.00716.62
7.4.160.0100.00716.60
7.4.150.0140.00417.40
7.4.140.0120.00617.86
7.4.130.0100.00816.43
7.4.120.0110.00616.49
7.4.110.0100.01016.44
7.4.100.0060.01016.42
7.4.90.0100.01416.64
7.4.80.0160.00919.39
7.4.70.0140.00416.58
7.4.60.0070.01016.65
7.4.50.0000.00916.51
7.4.40.0090.00622.77
7.4.30.0120.00916.50
7.4.00.0030.01414.64
7.3.330.0020.00213.05
7.3.320.0000.00513.12
7.3.310.0040.00416.12
7.3.300.0000.00716.30
7.3.290.0000.01416.29
7.3.280.0070.00916.25
7.3.270.0030.01317.40
7.3.260.0120.00918.24
7.3.250.0140.00416.32
7.3.240.0130.00316.43
7.3.230.0070.01516.39
7.3.210.0110.00616.43
7.3.200.0090.01119.39
7.3.190.0130.00316.43
7.3.180.0140.00316.41
7.3.170.0080.00816.51
7.3.160.0100.00716.34
7.3.120.0080.00814.64
7.3.10.0130.00715.70
7.3.00.0180.00716.17
7.2.330.0140.00316.55
7.2.320.0110.01116.47
7.2.310.0140.00716.26
7.2.300.0070.01016.65
7.2.290.0070.01016.40
7.2.130.0120.01216.50
7.2.120.0170.00816.57
7.2.110.0090.00916.59
7.2.100.0090.00716.29
7.2.90.0080.01116.39
7.2.80.0140.00816.58
7.2.70.0160.00316.20
7.2.60.0100.00716.37
7.2.50.0170.00816.43
7.2.40.0160.00516.50
7.2.30.0220.00716.29
7.2.20.0150.00916.04
7.2.10.0170.00816.33
7.2.00.0110.00816.71
7.1.250.0140.00315.48
7.1.200.0030.00715.83
7.1.70.0070.00317.30
7.1.60.0070.01719.24
7.1.50.0090.01516.95
7.1.00.0030.06322.40
7.0.200.0050.00216.87
7.0.140.0070.07022.09
7.0.70.0100.07021.82
7.0.60.0070.06021.88
7.0.50.0030.05722.11
7.0.40.0100.08020.08
7.0.30.0070.04020.08
7.0.20.0070.08020.05
7.0.10.0100.07020.07
7.0.00.0030.09020.07
5.6.280.0100.06720.85
5.6.220.0130.06720.70
5.6.210.0000.07320.46
5.6.200.0100.06321.03
5.6.190.0000.06021.10
5.6.180.0000.04321.13
5.6.170.0100.08320.95
5.6.160.0000.06721.07
5.6.150.0070.07721.13
5.6.140.0030.05721.10
5.6.130.0030.08721.07
5.6.120.0030.08321.10
5.6.110.0000.09320.93
5.6.100.0000.05320.88
5.6.90.0030.06721.01
5.6.80.0070.08020.47
5.6.70.0030.08020.32
5.6.60.0100.05720.30
5.6.50.0070.06720.31
5.6.40.0130.07720.30
5.6.30.0100.06020.37
5.6.20.0030.07720.39
5.6.10.0100.07020.39
5.6.00.0000.05720.43
5.5.360.0070.07720.42
5.5.350.0100.07320.44
5.5.340.0100.06320.90
5.5.330.0000.08720.88
5.5.320.0070.05020.75
5.5.310.0070.08720.77
5.5.300.0030.04720.90
5.5.290.0030.08720.87
5.5.280.0030.05720.78
5.5.270.0000.07720.78
5.5.260.0000.08720.79
5.5.250.0030.06720.73
5.5.240.0130.07020.25
5.5.230.0030.08320.10
5.5.220.0070.04720.22
5.5.210.0030.08320.14
5.5.200.0130.05720.17
5.5.190.0030.06720.17
5.5.180.0100.07720.27
5.5.160.0100.07320.23
5.5.150.0030.08320.14
5.5.140.0130.04720.23
5.5.130.0030.07720.07
5.5.120.0030.08020.20
5.5.110.0100.07320.23
5.5.100.0030.08320.14
5.5.90.0000.05320.07
5.5.80.0030.04720.13
5.5.70.0070.07020.05
5.5.60.0100.05020.09
5.5.50.0070.07720.08
5.5.40.0100.04020.04
5.5.30.0000.08320.13
5.5.20.0070.07720.07
5.5.10.0000.08320.07
5.5.00.0070.07720.07
5.4.450.0000.09019.45
5.4.440.0130.07319.40
5.4.430.0070.05719.41
5.4.420.0000.05019.55
5.4.410.0000.08019.14
5.4.400.0030.06019.03
5.4.390.0100.07018.97
5.4.380.0030.05718.81
5.4.370.0170.06719.06
5.4.360.0070.08019.07
5.4.350.0070.05318.96
5.4.340.0100.07718.98
5.4.320.0070.07018.84
5.4.310.0030.05319.23
5.4.300.0070.06019.11
5.4.290.0070.05719.04
5.4.280.0070.07719.14
5.4.270.0030.05019.22
5.4.260.0100.07319.14
5.4.250.0070.07018.94
5.4.240.0000.05719.05
5.4.230.0000.08019.07
5.4.220.0030.07718.89
5.4.210.0030.07319.02
5.4.200.0070.07319.07
5.4.190.0030.07318.94
5.4.180.0100.07019.06
5.4.170.0100.07019.22
5.4.160.0030.06719.00
5.4.150.0100.06719.12
5.4.140.0030.07316.35
5.4.130.0070.06716.36
5.4.120.0000.04716.32
5.4.110.0070.07716.32
5.4.100.0030.04016.42
5.4.90.0030.07016.23
5.4.80.0070.07016.24
5.4.70.0000.07316.32
5.4.60.0030.07316.39
5.4.50.0030.07016.41
5.4.40.0070.06716.25
5.4.30.0030.04716.27
5.4.20.0070.06716.40
5.4.10.0000.05716.39
5.4.00.0030.04315.77
5.3.290.0000.04714.64
5.3.280.0070.07714.50
5.3.270.0070.08014.42
5.3.260.0030.07714.60
5.3.250.0070.06014.60
5.3.240.0000.06714.57
5.3.230.0070.06314.43
5.3.220.0070.07714.57
5.3.210.0030.05014.52
5.3.200.0070.06714.57
5.3.190.0070.04014.55
5.3.180.0070.04714.54
5.3.170.0070.07714.42
5.3.160.0030.07714.37
5.3.150.0000.07714.41
5.3.140.0070.07014.41
5.3.130.0030.05314.52
5.3.120.0000.08314.50
5.3.110.0030.06314.53
5.3.100.0100.05714.02
5.3.90.0100.06713.98
5.3.80.0000.08014.00
5.3.70.0030.07313.95
5.3.60.0000.08013.93
5.3.50.0000.08013.89
5.3.40.0030.07713.89
5.3.30.0000.07713.92
5.3.20.0000.07313.67
5.3.10.0070.06313.51
5.3.00.0000.04713.41
5.2.170.0030.06312.43
5.2.160.0030.06312.43
5.2.150.0030.06012.43
5.2.140.0030.06312.43
5.2.130.0000.06312.43
5.2.120.0000.04712.43
5.2.110.0100.05312.43
5.2.100.0000.05012.43
5.2.90.0030.05312.43
5.2.80.0000.06312.43
5.2.70.0000.06312.43
5.2.60.0030.07012.43
5.2.50.0000.06312.43
5.2.40.0070.05312.43
5.2.30.0100.06312.43
5.2.20.0070.05012.43
5.2.10.0100.05312.43
5.2.00.0070.05312.43
5.1.60.0070.05012.43
5.1.50.0070.05012.43
5.1.40.0070.05012.43
5.1.30.0030.05012.43
5.1.20.0070.05012.43
5.1.10.0000.05712.43
5.1.00.0000.04712.43
5.0.50.0030.04312.43
5.0.40.0030.04012.43
5.0.30.0070.06012.43
5.0.20.0030.04012.43
5.0.10.0030.04712.43
5.0.00.0000.06712.43
4.4.90.0000.03012.43
4.4.80.0000.03712.43
4.4.70.0000.03712.43
4.4.60.0030.03312.43
4.4.50.0070.03312.43
4.4.40.0000.05712.43
4.4.30.0030.02712.43
4.4.20.0070.03312.43
4.4.10.0000.03712.43
4.4.00.0030.05312.43
4.3.110.0030.03312.43
4.3.100.0000.03312.43
4.3.90.0000.02712.43
4.3.80.0030.04712.43
4.3.70.0000.03712.43
4.3.60.0000.03312.43
4.3.50.0030.02712.43
4.3.40.0000.05012.43
4.3.30.0070.03012.43
4.3.20.0030.03712.43
4.3.10.0000.03712.43
4.3.00.0030.03012.43

preferences:
47.73 ms | 400 KiB | 5 Q