3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = (object)['foo']; var_dump($t->{0});

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)
8.3.60.0030.01016.63
8.3.50.0100.00522.12
8.3.40.0070.00718.71
8.3.30.0110.00419.00
8.3.20.0070.00020.33
8.3.10.0040.00423.53
8.3.00.0030.00520.89
8.2.180.0120.00316.50
8.2.170.0110.01122.96
8.2.160.0100.00320.31
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0150.00326.16
8.2.120.0050.00320.79
8.2.110.0060.00322.31
8.2.100.0040.00720.54
8.2.90.0030.00519.27
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0060.00317.90
8.2.50.0030.00518.07
8.2.40.0040.00418.16
8.2.30.0000.00818.20
8.2.20.0040.00417.59
8.2.10.0000.00717.87
8.2.00.0070.00017.61
8.1.280.0060.00925.92
8.1.270.0050.00323.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.07
8.1.230.0070.00318.95
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0000.00717.23
8.1.180.0040.00418.10
8.1.170.0050.00318.53
8.1.160.0070.00021.99
8.1.150.0040.00418.54
8.1.140.0000.00717.38
8.1.130.0040.00417.70
8.1.120.0000.00717.29
8.1.110.0040.00417.29
8.1.100.0040.00417.42
8.1.90.0000.00717.27
8.1.80.0000.00717.28
8.1.70.0030.00317.33
8.1.60.0040.00417.41
8.1.50.0000.00817.54
8.1.40.0070.00017.46
8.1.30.0050.00317.46
8.1.20.0050.00317.54
8.1.10.0040.00417.35
8.1.00.0030.00617.45
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.29
8.0.270.0040.00417.25
8.0.260.0000.00717.18
8.0.250.0060.00016.96
8.0.240.0020.00516.95
8.0.230.0030.00316.91
8.0.220.0070.00016.91
8.0.210.0030.00316.77
8.0.200.0000.01017.01
8.0.190.0040.00416.88
8.0.180.0000.00716.90
8.0.170.0050.00316.84
8.0.160.0000.00716.91
8.0.150.0030.00316.82
8.0.140.0000.00716.89
8.0.130.0000.00613.41
8.0.120.0040.00416.88
8.0.110.0040.00416.85
8.0.100.0070.00016.78
8.0.90.0030.00416.74
8.0.80.0100.01116.86
8.0.70.0040.00416.74
8.0.60.0000.00717.00
8.0.50.0040.00416.92
8.0.30.0080.01117.08
8.0.20.0080.01017.40
8.0.10.0050.00316.89
8.0.00.0130.00816.78
7.4.330.0060.00015.04
7.4.320.0030.00316.54
7.4.300.0030.00316.33
7.4.290.0070.00016.55
7.4.280.0070.00016.54
7.4.270.0000.00716.39
7.4.260.0030.00316.34
7.4.250.0070.00016.52
7.4.240.0020.00516.55
7.4.230.0030.00616.34
7.4.220.0160.01016.37
7.4.210.0140.00716.50
7.4.200.0030.00316.37
7.4.160.0100.01316.32
7.4.150.0130.00717.40
7.4.140.0070.00917.86
7.4.130.0070.01016.32
7.4.120.0050.01316.48
7.4.110.0070.01016.52
7.4.100.0180.00616.19
7.4.90.0150.00316.20
7.4.80.0130.00719.39
7.4.70.0100.00616.30
7.4.60.0140.00316.25
7.4.50.0030.00516.49
7.4.40.0150.00316.38
7.4.30.0100.00716.43
7.4.00.0130.00514.95
7.3.330.0060.00013.07
7.3.320.0020.00312.94
7.3.310.0000.00716.27
7.3.300.0000.00716.10
7.3.290.0070.01016.14
7.3.280.0090.00716.18
7.3.270.0190.01817.40
7.3.260.0070.01116.35
7.3.250.0120.00416.24
7.3.240.0090.00616.37
7.3.230.0130.00316.39
7.3.210.0060.01316.24
7.3.200.0150.00319.39
7.3.190.0140.00416.24
7.3.180.0100.01016.42
7.3.170.0060.01316.27
7.3.160.0170.00316.50
7.3.120.0050.01214.69
7.3.110.0070.01114.68
7.3.100.0000.01614.67
7.3.90.0130.00314.84
7.3.80.0090.00614.69
7.3.70.0040.01114.79
7.3.60.0000.01314.88
7.3.50.0090.00614.55
7.3.40.0120.00014.75
7.3.30.0130.00014.71
7.3.20.0040.00816.41
7.3.10.0040.00716.64
7.3.00.0050.00516.42
7.2.330.0120.01216.56
7.2.320.0090.01216.63
7.2.310.0120.00916.33
7.2.300.0130.00316.45
7.2.290.0090.00916.71
7.2.250.0030.01615.17
7.2.240.0090.00314.86
7.2.230.0130.00314.91
7.2.220.0090.00315.21
7.2.210.0100.00714.84
7.2.200.0000.01114.98
7.2.190.0060.00615.00
7.2.180.0070.00714.79
7.2.170.0100.00715.07
7.2.60.0060.00616.59
7.2.00.0110.00719.34
7.1.330.0100.00315.92
7.1.320.0040.00715.80
7.1.310.0090.00315.49
7.1.300.0030.01015.52
7.1.290.0080.00415.76
7.1.280.0000.00815.50
7.1.270.0070.00315.82
7.1.260.0060.00915.48
7.1.200.0070.00715.79
7.1.100.0040.00717.86
7.1.70.0040.00416.86
7.1.60.0030.01019.70
7.1.50.0080.01516.79
7.1.00.0070.07322.30
7.0.200.0180.00316.28
7.0.140.0100.06721.95
7.0.60.0070.08021.71
7.0.50.0100.04317.84
7.0.40.0070.06320.09
7.0.30.0300.06720.02
7.0.20.0330.07320.33
7.0.10.0070.08720.30
7.0.00.0100.07720.11
5.6.280.0130.06321.07
5.6.210.0100.04720.52
5.6.200.0070.07318.21
5.6.190.0030.08020.28
5.6.180.0330.07020.56
5.6.170.0330.04320.50
5.6.160.0070.05320.49
5.6.150.0100.07718.16
5.6.140.0030.05718.11
5.6.130.0070.05318.07
5.6.120.0030.08721.11
5.6.110.0100.08720.93
5.6.100.0130.06721.04
5.6.90.0170.07320.99
5.6.80.0000.05320.40
5.5.350.4230.05320.32
5.5.340.0070.05717.89
5.5.330.0070.05020.06
5.5.320.0330.06320.30
5.5.310.0330.07320.28
5.5.300.0000.06717.93
5.5.290.0130.07717.90
5.5.280.0170.07020.87
5.5.270.0100.03320.73
5.5.260.0200.06720.79
5.5.250.0030.08020.57
5.5.240.0000.03320.20
5.4.450.3300.04319.50
5.4.440.3930.04019.39
5.4.430.4100.04019.21
5.4.420.4130.04719.52
5.4.410.3700.03319.39
5.4.400.3970.04318.87
5.4.390.3700.03719.14
5.4.380.4100.04319.07
5.4.370.3900.03018.92
5.4.360.3770.03718.89
5.4.350.3530.03319.20
5.4.340.3830.03319.04
5.4.320.3570.03718.90
5.4.310.4470.03719.16
5.4.300.3900.03319.26
5.4.290.4530.03319.19
5.4.280.3570.03719.25
5.4.270.4170.03318.88
5.4.260.4600.03719.16
5.4.250.0030.08019.07
5.4.240.0530.04319.17
5.4.230.4470.03718.91
5.4.220.4030.03019.19
5.4.210.4230.04019.12
5.4.200.3400.04019.20
5.4.190.3500.04019.13
5.4.180.3970.04019.15
5.4.170.3830.03718.98
5.4.160.0470.02718.98
5.4.150.0070.06718.85
5.4.140.3500.03316.35
5.4.130.4470.03716.44
5.4.120.3400.02716.13
5.4.110.2600.03316.57
5.4.100.2430.04016.42
5.4.90.2470.03316.54
5.4.80.3630.03016.36
5.4.70.3370.03316.37
5.4.60.3500.03016.23
5.4.50.4000.04016.36
5.4.40.2670.04016.24
5.4.30.3070.03316.36
5.4.20.3930.02716.36
5.4.10.4070.04316.20
5.4.00.3870.03715.79
5.3.290.3800.03314.59
5.3.280.4230.05314.57
5.3.270.3630.04314.53
5.3.260.3770.03314.58
5.3.250.0070.07314.54
5.3.240.1370.06714.62
5.3.230.4300.03014.70
5.3.220.2700.03314.50
5.3.210.2270.03314.36
5.3.200.2800.03314.54
5.3.190.3130.03314.66
5.3.180.3030.04014.50
5.3.170.3330.03314.50
5.3.160.3600.02714.46
5.3.150.2800.03714.58
5.3.140.3400.03714.47
5.3.130.3370.04014.47
5.3.120.3770.03714.52
5.3.110.3900.03714.51
5.3.100.3900.03313.98
5.3.90.3870.03713.98
5.3.80.3970.03713.99
5.3.70.3800.03713.98
5.3.60.4200.03713.96
5.3.50.4570.03313.87
5.3.40.4200.03713.96
5.3.30.4270.04013.75
5.3.20.4100.03013.62
5.3.10.3970.02713.58
5.3.00.4400.03313.56
5.2.170.3800.03311.07
5.2.160.3870.03311.13
5.2.150.3970.03011.05
5.2.140.3600.02310.99
5.2.130.3770.03011.07
5.2.120.3870.02711.00
5.2.110.3230.02710.96
5.2.100.3230.03011.12
5.2.90.3570.03011.18
5.2.80.3300.02711.03
5.2.70.3270.03011.03
5.2.60.3230.03310.92
5.2.50.3300.02311.02
5.2.40.2630.03010.92
5.2.30.2400.02710.91
5.2.20.2400.03311.11
5.2.10.2500.03010.86
5.2.00.2600.02710.79
5.1.60.2700.0309.99
5.1.50.2900.0209.97
5.1.40.3200.0239.97
5.1.30.2600.02710.41
5.1.20.3200.03310.38
5.1.10.2600.02710.03
5.1.00.2630.02710.07
5.0.50.1470.0208.56
5.0.40.1570.0238.25
5.0.30.1270.0308.19
5.0.20.1500.0208.11
5.0.10.1530.0178.23
5.0.00.1400.0308.29
4.4.90.1270.0236.03
4.4.80.1330.0176.03
4.4.70.1400.0136.03
4.4.60.1500.0176.03
4.4.50.1700.0176.03
4.4.40.1870.0276.03
4.4.30.1830.0136.03
4.4.20.1430.0176.03
4.4.10.1200.0176.03
4.4.00.1430.0276.03
4.3.110.1500.0136.03
4.3.100.1270.0106.03
4.3.90.1470.0176.03
4.3.80.1430.0236.03
4.3.70.1400.0136.03
4.3.60.1370.0106.03
4.3.50.0670.0176.03
4.3.40.1530.0236.03
4.3.30.0830.0236.03
4.3.20.0900.0206.03
4.3.10.0930.0206.03
4.3.00.0700.0176.03

preferences:
67.83 ms | 404 KiB | 6 Q