3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; var_dump($a['fooboo']);

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)
8.3.60.0140.00418.55
8.3.50.0110.00922.78
8.3.40.0120.00318.71
8.3.30.0070.00718.92
8.3.20.0050.00320.35
8.3.10.0080.00020.68
8.3.00.0000.00819.25
8.2.180.0150.00616.63
8.2.170.0070.00722.96
8.2.160.0030.01020.51
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0020.00526.16
8.2.120.0000.00821.09
8.2.110.0030.00620.28
8.2.100.0060.00618.22
8.2.90.0040.00419.07
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0080.00018.04
8.2.50.0000.00818.07
8.2.40.0000.00918.03
8.2.30.0080.00019.45
8.2.20.0000.00817.66
8.2.10.0020.00517.99
8.2.00.0000.00717.48
8.1.280.0150.00625.92
8.1.270.0040.00422.04
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01023.87
8.1.230.0030.00719.09
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00917.23
8.1.190.0020.00717.10
8.1.180.0050.00318.10
8.1.170.0030.00518.37
8.1.160.0050.00321.85
8.1.150.0000.00718.73
8.1.140.0040.00417.44
8.1.130.0060.00017.80
8.1.120.0000.00717.41
8.1.110.0070.00017.27
8.1.100.0000.00817.38
8.1.90.0030.00417.42
8.1.80.0030.00317.43
8.1.70.0070.00017.30
8.1.60.0030.00917.54
8.1.50.0030.00617.46
8.1.40.0050.00317.46
8.1.30.0030.00517.54
8.1.20.0030.00617.59
8.1.10.0070.00017.57
8.1.00.0000.00717.45
8.0.300.0070.00018.77
8.0.290.0060.00316.71
8.0.280.0000.00818.44
8.0.270.0000.00717.16
8.0.260.0000.00617.23
8.0.250.0070.00016.93
8.0.240.0000.00716.89
8.0.230.0030.00316.82
8.0.220.0030.00316.75
8.0.210.0000.00716.77
8.0.200.0030.00316.83
8.0.190.0030.00516.83
8.0.180.0030.00316.80
8.0.170.0040.00416.93
8.0.160.0030.00616.95
8.0.150.0030.00316.77
8.0.140.0000.00716.83
8.0.130.0060.00013.27
8.0.120.0080.00016.80
8.0.110.0040.00416.80
8.0.100.0070.00016.85
8.0.90.0000.00816.73
8.0.80.0110.00416.75
8.0.70.0040.00416.82
8.0.60.0070.00016.78
8.0.50.0060.00316.75
8.0.30.0090.01017.09
8.0.20.0100.01017.40
8.0.10.0000.00816.89
8.0.00.0100.01116.71
7.4.330.0030.00315.00
7.4.320.0040.00416.41
7.4.300.0030.00316.32
7.4.290.0070.00016.34
7.4.280.0100.00016.52
7.4.270.0000.00716.43
7.4.260.0040.00416.32
7.4.250.0000.00816.41
7.4.240.0020.00516.50
7.4.230.0030.00316.32
7.4.220.0030.01516.45
7.4.210.0100.00416.42
7.4.200.0040.00416.60
7.4.160.0090.00616.41
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0130.00316.51
7.4.120.0150.00616.53
7.4.110.0120.01216.36
7.4.100.0030.01816.42
7.4.90.0120.00416.35
7.4.80.0030.01519.39
7.4.70.0090.01216.59
7.4.60.0120.01116.30
7.4.50.0000.00816.20
7.4.40.0080.00816.05
7.4.30.0070.01416.34
7.4.00.0000.01314.99
7.3.330.0030.00313.10
7.3.320.0000.00612.90
7.3.310.0040.00416.02
7.3.300.0000.00616.18
7.3.290.0110.00316.26
7.3.280.0070.00816.18
7.3.270.0140.00317.40
7.3.260.0110.01116.14
7.3.250.0140.00816.30
7.3.240.0090.00816.29
7.3.230.0080.00816.39
7.3.210.0090.00916.10
7.3.200.0070.01319.39
7.3.190.0060.00916.29
7.3.180.0110.00416.42
7.3.170.0130.00616.27
7.3.160.0030.01616.24
7.2.330.0110.00616.59
7.2.320.0100.00616.51
7.2.310.0030.01316.66
7.2.300.0060.00916.48
7.2.290.0070.01016.39
7.2.80.0040.00716.34
7.2.60.0120.01316.20
7.1.200.0030.00915.64
7.1.100.0040.00718.08
7.1.70.0030.00617.02
7.1.60.0040.01919.61
7.1.50.0000.01216.95
7.1.00.0030.07722.30
7.0.200.0000.01016.64
7.0.140.0000.07722.06
7.0.70.0100.08021.65
7.0.60.0100.06321.77
7.0.50.0070.05722.00
7.0.40.0000.04720.05
7.0.30.0170.07320.05
7.0.20.0070.08719.95
7.0.10.0000.07020.03
7.0.00.0070.08720.18
5.6.280.0070.06720.85
5.6.220.0030.08320.73
5.6.210.0030.08020.56
5.6.200.0030.07721.04
5.6.190.0030.07721.17
5.6.180.0130.08020.91
5.6.170.0030.08320.95
5.6.160.0000.08321.07
5.6.150.0030.08721.06
5.6.140.0000.09321.01
5.6.130.0100.08021.01
5.6.120.0070.05021.07
5.6.110.0030.05021.00
5.6.100.0030.04021.03
5.6.90.0000.04320.95
5.6.80.0030.04020.55
5.6.70.0030.03720.41
5.6.60.0030.03720.43
5.6.50.0000.04320.48
5.6.40.0070.08020.38
5.6.30.0030.04320.30
5.6.20.0070.08020.29
5.6.10.0030.05020.28
5.6.00.0070.07020.42
5.5.360.0000.07020.43
5.5.350.0130.08020.32
5.5.340.0070.04720.75
5.5.330.0130.06020.88
5.5.320.0030.09020.92
5.5.310.0030.08320.82
5.5.300.0070.08020.92
5.5.290.0030.08720.78
5.5.280.0130.07320.81
5.5.270.0030.04720.86
5.5.260.0000.08020.63
5.5.250.0070.03720.69
5.5.240.0000.04020.11
5.5.230.0070.08020.13
5.5.220.0000.08020.13
5.5.210.0070.08020.16
5.5.200.0000.08020.20
5.5.190.0000.04320.25
5.5.180.0100.06720.22
5.5.160.0070.07320.10
5.5.150.0030.07019.98
5.5.140.0030.06720.21
5.5.130.0070.04320.27
5.5.120.0030.08020.20
5.5.110.0130.07019.98
5.5.100.0000.07720.07
5.5.90.0070.03719.94
5.5.80.0030.05019.96
5.5.70.0070.07720.09
5.5.60.0130.06320.15
5.5.50.0000.04320.04
5.5.40.0070.03720.04
5.5.30.0070.07320.12
5.5.20.0030.05320.07
5.5.10.0030.05019.98
5.5.00.0030.08319.96
5.4.450.0030.05719.37
5.4.440.0030.08719.45
5.4.430.0000.04719.46
5.4.420.0000.04319.35
5.4.410.0070.07718.98
5.4.400.0030.03718.90
5.4.390.0070.06319.14
5.4.380.0030.07719.23
5.4.370.0000.07719.13
5.4.360.0030.04019.11
5.4.350.0030.04719.02
5.4.340.0030.08019.03
5.4.320.0030.06319.03
5.4.310.0030.08019.12
5.4.300.0030.05318.78
5.4.290.0030.07318.80
5.4.280.0030.07718.91
5.4.270.0070.05719.00
5.4.260.0000.08018.78
5.4.250.0000.05018.80
5.4.240.0030.08019.06
5.4.230.0030.07318.99
5.4.220.0030.06319.04
5.4.210.0030.04319.11
5.4.200.0030.04718.97
5.4.190.0000.07319.01
5.4.180.0070.07318.94
5.4.170.0000.05319.11
5.4.160.0000.08018.94
5.4.150.0000.07019.09
5.4.140.0030.07316.32
5.4.130.0000.07316.28
5.4.120.0030.03316.37
5.4.110.0030.05016.23
5.4.100.0030.07316.26
5.4.90.0030.07016.42
5.4.80.0070.07016.39
5.4.70.0030.07716.24
5.4.60.0000.08016.28
5.4.50.0000.08016.31
5.4.40.0030.07316.28
5.4.30.0030.08316.20
5.4.20.0030.05316.18
5.4.10.0100.06716.41
5.4.00.0000.06015.75
5.3.290.0030.07714.65
5.3.280.0030.08014.54
5.3.270.0030.07714.42
5.3.260.0030.08014.57
5.3.250.0000.06014.54
5.3.240.0070.07014.45
5.3.230.0130.03314.45
5.3.220.0070.05714.38
5.3.210.0070.04014.39
5.3.200.0000.07014.42
5.3.190.0030.05014.47
5.3.180.0030.08014.55
5.3.170.0070.07314.54
5.3.160.0100.07314.52
5.3.150.0070.07714.54
5.3.140.0030.07314.53
5.3.130.0030.07014.50
5.3.120.0100.07014.49
5.3.110.0000.06314.38
5.3.100.0000.07714.04
5.3.90.0000.05713.88
5.3.80.0030.07314.03
5.3.70.0030.07013.92
5.3.60.0100.06713.95
5.3.50.0070.06313.92
5.3.40.0100.07013.80
5.3.30.0130.06013.86
5.3.20.0070.06313.46
5.3.10.0000.08013.61
5.3.00.0070.06013.63
5.2.170.0070.06312.79
5.2.160.0070.05012.79
5.2.150.0000.06312.79
5.2.140.0030.06012.79
5.2.130.0100.05312.79
5.2.120.0030.05712.79
5.2.110.0030.06012.79
5.2.100.0070.04712.79
5.2.90.0070.05712.79
5.2.80.0000.05012.79
5.2.70.0070.06012.79
5.2.60.0000.06312.79
5.2.50.0070.03712.79
5.2.40.0000.06312.79
5.2.30.0030.04312.79
5.2.20.0100.04712.79
5.2.10.0100.03312.79
5.2.00.0030.05712.79
5.1.60.0000.04312.79
5.1.50.0030.05312.79
5.1.40.0170.04712.79
5.1.30.0030.05012.79
5.1.20.0000.06012.79
5.1.10.0030.04712.79
5.1.00.0100.04712.79
5.0.50.0000.04312.79
5.0.40.0000.02312.79
5.0.30.0030.04012.79
5.0.20.0030.03712.79
5.0.10.0030.03012.79
5.0.00.0000.07012.79
4.4.90.0030.03012.79
4.4.80.0030.02012.79
4.4.70.0000.02712.79
4.4.60.0000.03312.79
4.4.50.0030.02312.79
4.4.40.0000.05312.79
4.4.30.0000.03712.79
4.4.20.0030.03312.79
4.4.10.0000.03312.79
4.4.00.0030.04012.79
4.3.110.0030.02312.79
4.3.100.0000.02012.79
4.3.90.0030.02312.79
4.3.80.0000.03712.79
4.3.70.0130.02712.79
4.3.60.0130.02312.79
4.3.50.0000.03712.79
4.3.40.0030.04312.79
4.3.30.0030.02312.79
4.3.20.0030.03312.79
4.3.10.0030.03312.79
4.3.00.0030.03312.79

preferences:
60.47 ms | 401 KiB | 5 Q