3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('index'=>'index'); echo $array->index;

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)
8.3.60.0120.00316.75
8.3.50.0070.01122.04
8.3.40.0080.00818.73
8.3.30.0110.00419.04
8.3.20.0060.00320.13
8.3.10.0040.00423.53
8.3.00.0080.00617.34
8.2.180.0140.00418.54
8.2.170.0070.00722.96
8.2.160.0030.01320.53
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0090.00626.16
8.2.120.0040.00422.10
8.2.110.0090.00022.25
8.2.100.0120.00317.66
8.2.90.0040.00417.75
8.2.80.0000.00918.91
8.2.70.0050.00317.93
8.2.60.0000.00817.75
8.2.50.0050.00317.63
8.2.40.0070.00019.39
8.2.30.0040.00418.05
8.2.20.0040.00417.79
8.2.10.0080.00017.87
8.2.00.0000.00817.66
8.1.280.0080.00625.92
8.1.270.0100.00023.99
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0050.00523.90
8.1.230.0060.00619.17
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.23
8.1.190.0030.00517.13
8.1.180.0050.00318.10
8.1.170.0000.00818.96
8.1.160.0040.00421.85
8.1.150.0050.00318.48
8.1.140.0070.00017.25
8.1.130.0000.00717.72
8.1.120.0000.00717.36
8.1.110.0090.00017.42
8.1.100.0040.00417.37
8.1.90.0070.00017.35
8.1.80.0080.00017.41
8.1.70.0040.00417.34
8.1.60.0060.00317.52
8.1.50.0030.00517.52
8.1.40.0040.00417.46
8.1.30.0000.00817.59
8.1.20.0000.00717.55
8.1.10.0000.00717.43
8.1.00.0070.00017.49
8.0.300.0050.00318.77
8.0.290.0030.00616.75
8.0.280.0000.00818.38
8.0.270.0030.00317.31
8.0.260.0060.00017.27
8.0.250.0070.00016.99
8.0.240.0040.00416.94
8.0.230.0000.00716.84
8.0.220.0070.00016.77
8.0.210.0000.00716.91
8.0.200.0000.00716.91
8.0.190.0040.00416.96
8.0.180.0000.00716.81
8.0.170.0040.00416.80
8.0.160.0050.00216.75
8.0.150.0030.00616.79
8.0.140.0000.00716.83
8.0.130.0030.00313.32
8.0.120.0040.00416.87
8.0.110.0070.00016.93
8.0.100.0000.00716.73
8.0.90.0070.00016.71
8.0.80.0100.00616.91
8.0.70.0000.00916.90
8.0.60.0000.00716.95
8.0.50.0020.00516.72
8.0.30.0090.01217.16
8.0.20.0070.01017.40
8.0.10.0000.00817.02
8.0.00.0110.01116.70
7.4.330.0060.00015.00
7.4.320.0030.00316.30
7.4.300.0070.00016.54
7.4.290.0040.00416.45
7.4.280.0050.00216.43
7.4.270.0030.00316.29
7.4.260.0070.00016.51
7.4.250.0000.00716.41
7.4.240.0060.00116.56
7.4.230.0040.00416.60
7.4.220.0040.01316.50
7.4.210.0050.01216.42
7.4.200.0000.00716.55
7.4.190.0000.00816.70
7.4.160.0140.00716.47
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0120.00816.54
7.4.120.0080.01016.51
7.4.110.0030.02016.33
7.4.100.0130.01316.47
7.4.90.0030.01416.46
7.4.80.0110.00719.39
7.4.70.0080.00816.59
7.4.60.0160.00316.46
7.4.50.0090.00016.21
7.4.40.0070.01122.77
7.4.30.0060.01116.51
7.4.00.0070.00814.71
7.3.330.0000.00613.17
7.3.320.0050.00013.05
7.3.310.0000.00716.19
7.3.300.0030.00316.24
7.3.290.0100.00816.20
7.3.280.0080.00816.22
7.3.270.0080.01117.40
7.3.260.0110.00716.42
7.3.250.0110.00616.31
7.3.240.0130.00316.19
7.3.230.0130.00316.39
7.3.210.0090.00616.31
7.3.200.0100.01019.39
7.3.190.0090.00916.27
7.3.180.0110.00416.44
7.3.170.0090.01116.34
7.3.160.0070.00716.26
7.3.120.0090.00814.71
7.3.110.0130.00314.57
7.3.100.0060.00614.82
7.3.90.0070.00714.71
7.3.80.0000.01414.68
7.3.70.0000.01114.49
7.3.60.0070.00714.81
7.3.50.0070.00714.57
7.3.40.0120.00614.50
7.3.30.0100.00714.63
7.3.20.0070.00316.69
7.3.10.0060.00616.56
7.3.00.0060.00616.66
7.2.330.0060.01016.38
7.2.320.0140.01716.37
7.2.310.0160.00016.39
7.2.300.0140.00316.41
7.2.290.0100.00716.57
7.2.250.0100.00714.80
7.2.240.0170.00315.07
7.2.230.0060.00914.67
7.2.220.0030.00714.79
7.2.210.0100.00714.94
7.2.200.0000.01114.98
7.2.190.0000.01114.93
7.2.180.0030.01014.76
7.2.170.0030.00914.75
7.2.00.0030.00919.47
7.1.330.0040.00815.75
7.1.320.0040.01115.75
7.1.310.0030.01015.80
7.1.300.0090.00015.76
7.1.290.0030.01315.71
7.1.280.0050.01015.59
7.1.270.0120.00415.74
7.1.260.0030.00915.61
7.1.100.0060.00618.13
7.1.70.0000.00816.75
7.1.60.0140.01019.33
7.1.50.0140.01034.41
7.1.00.0000.08022.33
7.0.200.1330.00314.94
7.0.140.0000.07721.95
7.0.60.0030.06721.87
7.0.50.0130.07017.89
7.0.40.0000.08320.30
7.0.30.0400.06720.14
7.0.20.0230.07320.17
7.0.10.0100.08720.18
7.0.00.0000.07320.09
5.6.280.0000.07721.10
5.6.210.0070.08320.68
5.6.200.0130.08018.08
5.6.190.0170.08020.43
5.6.180.0300.07720.41
5.6.170.0230.04020.62
5.6.160.0100.04720.71
5.6.150.0070.03718.21
5.6.140.0070.04718.11
5.6.130.0030.07718.17
5.6.120.0030.04021.14
5.6.110.0000.07021.14
5.6.100.0130.05321.04
5.6.90.0030.04321.07
5.6.80.0170.07320.35
5.5.350.0330.07720.34
5.5.340.0070.08017.99
5.5.330.0070.05320.14
5.5.320.0630.05020.29
5.5.310.0300.06720.27
5.5.300.0030.05717.88
5.5.290.0000.04317.88
5.5.280.0030.06720.87
5.5.270.0070.07720.76
5.5.260.0130.08020.79
5.5.250.0230.06020.54
5.5.240.0070.05320.35
5.4.450.4200.04719.25
5.4.440.4070.04019.29
5.4.430.3430.04319.49
5.4.420.3870.03719.19
5.4.410.4130.04019.46
5.4.400.4170.04018.89
5.4.390.4300.04319.16
5.4.380.4570.03719.00
5.4.370.3870.03319.16
5.4.360.3770.04018.97
5.4.350.4100.03019.16
5.4.340.3770.04019.16
5.4.320.4500.04019.26
5.4.310.4370.03318.97
5.4.300.4400.04319.13
5.4.290.4630.03319.26
5.4.280.4530.04319.00
5.4.270.4670.03319.12
5.4.260.4230.04319.16
5.4.250.3730.04319.05
5.4.240.3770.04018.88
5.4.230.3600.03019.08
5.4.220.4000.03318.89
5.4.210.4470.03718.99
5.4.200.4330.04019.15
5.4.190.0070.07318.96
5.4.180.0470.06719.14
5.4.170.3830.03718.91
5.4.160.3870.03719.04
5.4.150.3830.03719.04
5.4.140.3330.03316.40
5.4.130.3270.04016.43
5.4.120.3500.03316.22
5.4.110.3570.04016.45
5.4.100.3570.04316.46
5.4.90.3530.04316.48
5.4.80.0000.04016.45
5.4.70.2430.03016.55
5.4.60.3430.03016.29
5.4.50.3830.03716.36
5.4.40.3900.04016.30
5.4.30.3930.03316.10
5.4.20.4030.04016.39
5.4.10.4000.04316.36
5.4.00.3730.02315.79
5.3.290.4670.03314.56
5.3.280.4000.03014.53
5.3.270.4030.03714.57
5.3.260.3970.04714.41
5.3.250.3770.03014.52
5.3.240.3270.03714.53
5.3.230.3670.03714.52
5.3.220.3600.03314.49
5.3.210.3770.03014.46
5.3.200.3700.03014.57
5.3.190.2570.04014.49
5.3.180.0030.04314.54
5.3.170.0000.03714.49
5.3.160.3070.03314.38
5.3.150.3970.03714.57
5.3.140.3930.04014.48
5.3.130.4100.04014.36
5.3.120.3930.03314.42
5.3.110.3430.04014.44
5.3.100.3700.04013.95
5.3.90.3470.04313.96
5.3.80.3770.04313.96
5.3.70.3830.03313.95
5.3.60.3900.03313.97
5.3.50.4200.04713.86
5.3.40.3530.03313.75
5.3.30.3700.04013.83
5.3.20.3870.03713.64
5.3.10.4570.03313.49
5.3.00.3930.03013.45
5.2.170.3270.03011.11
5.2.160.3130.02311.08
5.2.150.3430.03011.29
5.2.140.3300.03311.07
5.2.130.3070.02711.07
5.2.120.3230.02711.08
5.2.110.3830.02711.02
5.2.100.3270.01711.18
5.2.90.3500.02311.18
5.2.80.3330.02011.07
5.2.70.3030.02011.00
5.2.60.3600.03010.94
5.2.50.3930.03010.87
5.2.40.2730.03010.98
5.2.30.2900.02711.12
5.2.20.2600.02710.88
5.2.10.2330.03310.74
5.2.00.2700.03310.71
5.1.60.2830.0179.83
5.1.50.3130.0309.89
5.1.40.3170.0239.98
5.1.30.3130.02710.23
5.1.20.3670.03010.20
5.1.10.2970.03010.12
5.1.00.3300.02010.10
5.0.50.1830.0208.54
5.0.40.1800.0238.42
5.0.30.1400.0338.20
5.0.20.1470.0208.10
5.0.10.1470.0238.12
5.0.00.1700.0308.06
4.4.90.1600.0105.94
4.4.80.1700.0135.94
4.4.70.1670.0175.94
4.4.60.1230.0175.94
4.4.50.1300.0175.94
4.4.40.1600.0235.94
4.4.30.1630.0175.94
4.4.20.1700.0175.94
4.4.10.1830.0175.94
4.4.00.1730.0275.94
4.3.110.1500.0135.94
4.3.100.1730.0175.94
4.3.90.1400.0175.94
4.3.80.1770.0305.94
4.3.70.1600.0135.94
4.3.60.1430.0175.94
4.3.50.1770.0175.94
4.3.40.1830.0275.94
4.3.30.1000.0235.94
4.3.20.0870.0205.94
4.3.10.0800.0175.94
4.3.00.0970.0205.94

preferences:
39.55 ms | 400 KiB | 5 Q