3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = (object)['foo' => 'bar']; var_dump($t->foo); $t = (object)['foo']; $a=(array) $t; $t->{'1'} = 'bar'; var_dump($t->{0}, $t->{1}, $a[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)
8.3.60.0070.00716.50
8.3.50.0120.00622.04
8.3.40.0060.00818.92
8.3.30.0100.00319.01
8.3.20.0070.00020.21
8.3.10.0030.00523.57
8.3.00.0000.00721.01
8.2.180.0090.00616.75
8.2.170.0140.00022.96
8.2.160.0070.00720.43
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00420.84
8.2.110.0060.00322.24
8.2.100.0070.00420.45
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0060.00318.22
8.2.30.0000.00818.17
8.2.20.0050.00317.74
8.2.10.0040.00417.97
8.2.00.0000.00717.75
8.1.280.0080.00525.92
8.1.270.0080.00022.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0100.00019.15
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.36
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0000.00818.47
8.1.160.0030.00621.80
8.1.150.0040.00418.62
8.1.140.0000.00717.33
8.1.130.0000.00817.78
8.1.120.0000.00717.26
8.1.110.0000.00717.38
8.1.100.0050.00317.43
8.1.90.0000.00717.38
8.1.80.0030.00317.41
8.1.70.0040.00417.34
8.1.60.0000.00717.61
8.1.50.0060.00317.50
8.1.40.0050.00317.49
8.1.30.0040.00417.56
8.1.20.0000.00717.69
8.1.10.0040.00417.53
8.1.00.0060.00617.31
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00818.38
8.0.270.0000.00717.10
8.0.260.0000.00617.20
8.0.250.0040.00416.93
8.0.240.0000.00716.96
8.0.230.0030.00616.82
8.0.220.0000.00716.88
8.0.210.0040.00316.84
8.0.200.0060.00316.93
8.0.190.0000.00716.90
8.0.180.0080.00016.84
8.0.170.0030.00716.96
8.0.160.0040.00416.77
8.0.150.0000.00716.80
8.0.140.0000.00816.86
8.0.130.0030.00313.27
8.0.120.0080.00016.78
8.0.110.0000.00716.75
8.0.100.0000.00816.91
8.0.90.0020.00516.86
8.0.80.0070.01416.89
8.0.70.0040.00416.79
8.0.60.0000.00816.77
8.0.50.0050.00216.74
8.0.30.0150.00816.86
8.0.20.0140.00817.40
8.0.10.0080.00017.05
8.0.00.0110.00716.75
7.4.330.0000.00515.09
7.4.320.0000.00616.61
7.4.300.0000.00616.50
7.4.290.0000.00716.43
7.4.280.0040.00416.54
7.4.270.0000.00716.59
7.4.260.0000.00716.41
7.4.250.0040.00416.57
7.4.240.0030.00316.46
7.4.230.0050.00216.60
7.4.220.0070.01016.68
7.4.210.0100.00616.71
7.4.200.0000.00716.66
7.4.160.0120.00316.31
7.4.150.0080.00917.40
7.4.140.0070.01217.86
7.4.130.0100.01016.55
7.4.120.0050.01216.43
7.4.110.0030.01416.45
7.4.100.0070.01516.58
7.4.90.0090.01316.56
7.4.80.0120.00819.39
7.4.70.0070.01116.41
7.4.60.0030.01416.36
7.4.50.0030.00516.14
7.4.40.0160.00016.52
7.4.30.0030.01316.36
7.4.10.0120.00515.00
7.4.00.0030.01414.97
7.3.330.0050.00013.32
7.3.320.0050.00013.25
7.3.310.0070.00016.23
7.3.300.0000.00716.17
7.3.290.0030.01016.37
7.3.280.0110.00816.33
7.3.270.0100.01017.40
7.3.260.0060.01216.45
7.3.250.0110.00616.49
7.3.240.0070.01016.35
7.3.230.0110.00616.55
7.3.210.0130.00616.31
7.3.200.0110.00519.39
7.3.190.0090.00916.33
7.3.180.0110.00716.53
7.3.170.0060.01616.55
7.3.160.0040.01116.31
7.3.130.0050.01214.69
7.3.120.0010.01514.71
7.3.110.0060.01014.86
7.3.100.0060.00614.63
7.3.90.0050.01014.70
7.3.80.0050.00414.72
7.3.70.0060.00814.66
7.3.60.0050.00514.63
7.3.50.0090.00614.70
7.3.40.0000.01314.54
7.3.30.0050.00914.68
7.3.20.0080.00716.82
7.3.10.0080.00416.44
7.3.00.0080.00516.61
7.2.330.0100.01016.70
7.2.320.0110.01116.75
7.2.310.0060.01116.41
7.2.300.0120.00916.44
7.2.290.0110.00716.64
7.2.260.0040.01315.12
7.2.250.0090.01015.06
7.2.240.0050.01015.08
7.2.230.0090.00715.03
7.2.220.0090.00715.08
7.2.210.0030.01215.06
7.2.200.0030.01114.97
7.2.190.0050.00415.02
7.2.180.0060.00614.76
7.2.170.0030.01315.11
7.2.160.0080.00814.89
7.2.150.0090.00616.99
7.2.140.0080.00316.97
7.2.130.0060.00816.83
7.2.120.0070.00516.93
7.2.110.0080.00416.88
7.2.100.0070.00816.90
7.2.90.0080.00716.87
7.2.80.0050.00716.89
7.2.70.0030.01316.76
7.2.60.0050.00916.86
7.2.50.0030.00817.05
7.2.40.0070.00716.88
7.2.30.0090.00616.86
7.2.20.0080.00516.92
7.2.10.0070.00616.90
7.2.00.0040.01017.46
7.1.330.0020.01315.72
7.1.320.0100.00315.76
7.1.310.0030.01215.60
7.1.300.0080.00515.68
7.1.290.0070.00715.85
7.1.280.0080.00715.60
7.1.270.0050.00815.77
7.1.260.0040.00615.81
7.1.250.0080.00615.82
7.1.240.0050.00515.73
7.1.230.0050.00715.84
7.1.220.0070.00715.59
7.1.210.0050.00915.79
7.1.200.0050.00615.81
7.1.190.0070.00515.77
7.1.180.0050.00815.79
7.1.170.0080.00515.79
7.1.160.0040.01115.60
7.1.150.0050.00815.80
7.1.140.0080.00415.87
7.1.130.0040.01015.71
7.1.120.0050.00715.68
7.1.110.0030.00915.72
7.1.100.0050.00516.27
7.1.90.0060.00615.76
7.1.80.0040.01015.82
7.1.70.0070.00516.20
7.1.60.0030.01016.76
7.1.50.0050.00915.96
7.1.40.0060.00815.71
7.1.30.0060.00615.62
7.1.20.0050.00815.68
7.1.10.0020.01015.85
7.1.00.0060.02117.35
7.0.330.0040.00815.21
7.0.320.0050.00715.38
7.0.310.0060.00815.38
7.0.300.0070.00415.52
7.0.290.0040.01015.40
7.0.280.0060.00615.38
7.0.270.0060.00715.40
7.0.260.0060.00615.31
7.0.250.0050.00715.34
7.0.240.0060.00515.51
7.0.230.0070.00715.34
7.0.220.0050.00515.47
7.0.210.0030.00715.46
7.0.200.0040.00515.67
7.0.190.0050.00715.30
7.0.180.0060.00615.34
7.0.170.0040.00815.40
7.0.160.0040.00815.44
7.0.150.0070.00415.43
7.0.140.0090.02016.95
7.0.130.0030.01015.40
7.0.120.0080.00615.45
7.0.110.0040.00815.35
7.0.100.0040.00615.49
7.0.90.0040.01015.45
7.0.80.0050.00815.39
7.0.70.0040.00515.32
7.0.60.0060.01416.64
7.0.50.0050.01716.06
7.0.40.0080.01415.16
7.0.30.0150.02415.05
7.0.20.0090.01915.25
7.0.10.0090.02615.26
7.0.00.0050.02615.20
5.6.400.0060.01014.29
5.6.390.0060.00814.49
5.6.380.0050.01014.12
5.6.370.0050.00814.22
5.6.360.0040.00814.31
5.6.350.0060.00714.30
5.6.340.0050.00814.33
5.6.330.0080.00514.49
5.6.320.0030.00814.21
5.6.310.0070.00614.25
5.6.300.0060.00414.25
5.6.290.0060.00514.46
5.6.280.0070.00714.08
5.6.270.0050.00614.36
5.6.260.0050.00714.33
5.6.250.0060.00714.46
5.6.240.0010.01314.23
5.6.230.0090.00514.25
5.6.220.0030.01114.34
5.6.210.0050.01716.00
5.6.200.0040.02315.36
5.6.190.0030.02016.02
5.6.180.0080.01715.83
5.6.170.0110.01515.91
5.6.160.0030.02015.86
5.6.150.0080.02215.30
5.6.140.0060.02415.35
5.6.130.0030.01815.22
5.6.120.0060.01616.00
5.6.110.0070.02315.99
5.6.100.0070.01616.08
5.6.90.0050.02715.88
5.6.80.0090.02015.72
5.6.70.0890.01015.85
5.6.60.0080.00614.24
5.6.50.0110.00314.19
5.6.40.0060.00414.09
5.6.30.0010.01114.34
5.6.20.0070.00714.24
5.6.10.0060.00614.25
5.6.00.0070.00614.08
5.5.380.0060.00713.13
5.5.370.0020.00813.14
5.5.360.0050.00513.33
5.5.350.0070.01114.91
5.5.340.0030.02514.28
5.5.330.0040.02714.88
5.5.320.0100.02614.98
5.5.310.0090.02815.06
5.5.300.0060.02414.34
5.5.290.0030.02614.29
5.5.280.0030.02615.06
5.5.270.0050.02315.09
5.5.260.0060.02214.96
5.5.250.0050.02314.91
5.5.240.0080.02514.96
5.5.230.0020.00812.97
5.5.220.0040.00713.14
5.5.210.0010.01013.06
5.5.200.0060.00513.09
5.5.190.0070.00513.01
5.5.180.0020.01013.05
5.5.170.0070.00312.96
5.5.160.0050.00713.12
5.5.150.0040.00713.07
5.5.140.0020.00613.15
5.5.130.0050.00713.31
5.5.120.0050.00813.30
5.5.110.0060.00513.08
5.5.100.0050.00613.09
5.5.90.0050.00713.08
5.5.80.0060.00613.05
5.5.70.0050.00713.12
5.5.60.0060.00512.94
5.5.50.0070.00312.99
5.5.40.0050.00813.13
5.5.30.0050.00613.07
5.5.20.0060.00813.06
5.5.10.0050.00713.11
5.5.00.0050.00713.00
5.4.450.0050.01516.03
5.4.440.0140.01515.84
5.4.430.0130.01515.53
5.4.420.0090.01515.48
5.4.410.0030.01615.46
5.4.400.0110.01316.46
5.4.390.0130.01715.47
5.4.380.0060.01713.63
5.4.370.0100.01913.57
5.4.360.0100.01913.62
5.4.350.0070.02213.63
5.4.340.0050.01713.55
5.4.330.0010.00811.88
5.4.320.0040.01412.09
5.4.310.0020.01512.08
5.4.300.0060.01512.09
5.4.290.0120.01312.02
5.4.280.0050.01812.07
5.4.270.0060.01912.06
5.4.260.0060.01811.98
5.4.250.0050.01812.09
5.4.240.0080.01612.07
5.4.230.0080.01612.05
5.4.220.0050.01712.05
5.4.210.0050.01812.11
5.4.200.0060.01612.05
5.4.190.0040.01912.00
5.4.180.0070.01712.07
5.4.170.0050.01712.06
5.4.160.0070.01412.05
5.4.150.0040.01812.05
5.4.140.0040.01912.00
5.4.130.0050.01611.97
5.4.120.0050.01811.98
5.4.110.0060.01511.95
5.4.100.0060.01511.94
5.4.90.0050.01911.98
5.4.80.0050.01712.04
5.4.70.0040.01711.95
5.4.60.0050.01811.98
5.4.50.0060.01612.00
5.4.40.0050.01712.01
5.4.30.0070.01512.01
5.4.20.0050.01811.94
5.4.10.0050.01811.95
5.4.00.0050.02211.78
5.3.290.0060.01411.99
5.3.280.0070.01911.94
5.3.270.0030.02212.00
5.3.260.0050.01511.95
5.3.250.0030.01711.97
5.3.240.0070.01711.94
5.3.230.0050.01611.96
5.3.220.0050.01511.95
5.3.210.0050.01611.95
5.3.200.0060.01711.97
5.3.190.0050.01511.98
5.3.180.0070.01411.94
5.3.170.0040.01811.94
5.3.160.0060.01712.00
5.3.150.0060.01711.93
5.3.140.0040.01911.97
5.3.130.0050.01711.97
5.3.120.0050.01811.92
5.3.110.0060.01711.99
5.3.100.0030.01811.81
5.3.90.0050.01611.83
5.3.80.0070.01411.79
5.3.70.0050.01611.80
5.3.60.0060.01511.81
5.3.50.0030.02011.78
5.3.40.0070.02511.78
5.3.30.0100.02411.77
5.3.20.0030.02011.66
5.3.10.0060.02011.60
5.3.00.0060.01911.59
5.2.170.0090.0369.30
5.2.160.0070.0299.30
5.2.150.0090.0229.30
5.2.140.0050.0189.29
5.2.130.0040.0229.28
5.2.120.0070.0189.28
5.2.110.0050.0259.28
5.2.100.0090.0239.28
5.2.90.0040.0259.28
5.2.80.0110.0389.28
5.2.70.0060.0199.28
5.2.60.0020.0219.25
5.2.50.0050.0179.24
5.2.40.0070.0199.22
5.2.30.0040.0269.21
5.2.20.0060.0219.21
5.2.10.0040.0249.17
5.2.00.0040.0229.10
5.1.60.0050.0158.74
5.1.50.0050.0158.74
5.1.40.0060.0198.73
5.1.30.0030.0208.91
5.1.20.0040.0208.92
5.1.10.0050.0178.78
5.1.00.0020.0168.78
5.0.50.0040.0118.02
5.0.40.0040.0137.94
5.0.30.0040.0237.85
5.0.20.0060.0127.84
5.0.10.0040.0157.83
5.0.00.0040.0227.82
4.4.90.0020.0127.10
4.4.80.0020.0117.08
4.4.70.0020.0137.08
4.4.60.0040.0117.09
4.4.50.0020.0137.09
4.4.40.0030.0197.06
4.4.30.0040.0127.09
4.4.20.0020.0247.13
4.4.10.0060.0207.13
4.4.00.0040.0177.09
4.3.110.0040.0167.04
4.3.100.0020.0117.04
4.3.90.0020.0127.03
4.3.80.0020.0177.00
4.3.70.0010.0137.02
4.3.60.0040.0097.02
4.3.50.0080.0127.02
4.3.40.0030.0246.97
4.3.30.0060.0226.35
4.3.20.0040.0256.34
4.3.10.0050.0096.32
4.3.00.0030.00917.77

preferences:
47.47 ms | 401 KiB | 5 Q