3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj1 = new \stdClass; $obj2 = new class{}; $obj3 = (object)[]; var_dump($obj1); var_dump($obj2); var_dump($obj3);

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)
8.3.60.0150.00616.49
8.3.50.0110.01118.05
8.3.40.0060.00918.73
8.3.30.0100.00318.72
8.3.20.0070.00020.20
8.3.10.0040.00420.48
8.3.00.0040.00423.62
8.2.180.0140.00316.75
8.2.170.0080.00822.96
8.2.160.0100.00322.08
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00820.60
8.2.120.0040.00426.35
8.2.110.0000.00920.93
8.2.100.0040.00717.74
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.77
8.2.50.0040.00418.09
8.2.40.0040.00422.14
8.2.30.0030.00319.31
8.2.20.0030.00517.76
8.2.10.0050.00218.07
8.2.00.0000.00718.10
8.1.280.0110.00825.92
8.1.270.0160.00322.07
8.1.260.0050.00228.09
8.1.250.0050.00228.09
8.1.240.0040.00721.03
8.1.230.0080.00317.42
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0090.00017.25
8.1.190.0070.00417.10
8.1.180.0080.00018.10
8.1.170.0060.00318.59
8.1.160.0000.00720.68
8.1.150.0030.00520.71
8.1.140.0040.00419.62
8.1.130.0030.00317.62
8.1.120.0040.00317.45
8.1.110.0040.00417.44
8.1.100.0000.00717.46
8.1.90.0040.00417.46
8.1.80.0040.00417.39
8.1.70.0000.00717.41
8.1.60.0070.00017.57
8.1.50.0050.00217.35
8.1.40.0050.00317.54
8.1.30.0050.00317.65
8.1.20.0060.00317.54
8.1.10.0030.00617.51
8.1.00.0070.00017.34
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.48
8.0.270.0000.00817.20
8.0.260.0030.00317.26
8.0.250.0040.00416.90
8.0.240.0030.00316.99
8.0.230.0000.00716.93
8.0.220.0000.00716.87
8.0.210.0040.00416.95
8.0.200.0030.00516.88
8.0.190.0000.00816.86
8.0.180.0050.00316.99
8.0.170.0070.00016.91
8.0.160.0000.00816.93
8.0.150.0050.00316.82
8.0.140.0070.00016.92
8.0.130.0000.00513.34
8.0.120.0040.00416.90
8.0.110.0050.00316.82
8.0.100.0000.00716.82
8.0.90.0060.00316.99
8.0.80.0100.00716.89
8.0.70.0000.00716.88
8.0.60.0040.00416.91
8.0.50.0040.00417.07
8.0.30.0090.00917.07
8.0.20.0140.00817.40
8.0.10.0050.00217.13
8.0.00.0100.00816.73
7.4.330.0050.00016.84
7.4.320.0000.00716.63
7.4.300.0000.00616.51
7.4.290.0000.00716.49
7.4.280.0040.00416.59
7.4.270.0030.00616.58
7.4.260.0000.00616.49
7.4.250.0000.00716.39
7.4.240.0070.00016.50
7.4.230.0030.00316.70
7.4.220.0120.00616.53
7.4.210.0040.01116.71
7.4.200.0030.00316.67
7.4.160.0030.01316.66
7.4.150.0110.01117.40
7.4.140.0180.00417.86
7.4.130.0130.00816.59
7.4.120.0070.01516.52
7.4.110.0060.01616.51
7.4.100.0140.00616.41
7.4.90.0080.00916.46
7.4.80.0060.01319.39
7.4.70.0030.01316.70
7.4.60.0130.00316.46
7.4.50.0070.00716.34
7.4.40.0120.00316.63
7.4.30.0060.01816.58
7.4.10.0090.01216.36
7.4.00.0090.00815.45
7.3.330.0050.00013.21
7.3.320.0030.00313.22
7.3.310.0000.00716.26
7.3.300.0060.00016.18
7.3.290.0070.00916.24
7.3.280.0100.01116.26
7.3.270.0060.01117.40
7.3.260.0000.01616.43
7.3.250.0110.00916.36
7.3.240.0120.00716.33
7.3.230.0120.00616.39
7.3.210.0060.01016.35
7.3.200.0110.00619.39
7.3.190.0130.00316.30
7.3.180.0070.01016.38
7.3.170.0080.01016.49
7.3.160.0100.00616.25
7.3.130.0080.01116.24
7.3.120.0080.00915.24
7.3.110.0110.00515.18
7.3.100.0030.01015.10
7.3.90.0100.00415.09
7.3.80.0010.01615.26
7.3.70.0080.00715.18
7.3.60.0060.00715.16
7.3.50.0050.00915.09
7.3.40.0090.00715.11
7.3.30.0100.00615.14
7.3.20.0080.00617.10
7.3.10.0080.00717.01
7.3.00.0080.00616.87
7.2.330.0060.01216.63
7.2.320.0070.01016.46
7.2.310.0090.01416.56
7.2.300.0060.01216.67
7.2.290.0060.01016.54
7.2.260.0070.01416.56
7.2.250.0090.00915.77
7.2.240.0050.01115.38
7.2.230.0090.00615.31
7.2.220.0090.00615.53
7.2.210.0060.00815.40
7.2.200.0040.01115.42
7.2.190.0040.00915.38
7.2.180.0040.01015.28
7.2.170.0080.00915.43
7.2.160.0010.01115.73
7.2.150.0080.00817.57
7.2.140.0110.00517.44
7.2.130.0050.01017.32
7.2.120.0040.01117.38
7.2.110.0040.00917.29
7.2.100.0080.00717.21
7.2.90.0060.00617.35
7.2.80.0100.00417.38
7.2.70.0040.00917.23
7.2.60.0050.00917.18
7.2.50.0050.00817.32
7.2.40.0060.00617.42
7.2.30.0060.00817.38
7.2.20.0030.00917.28
7.2.10.0030.01017.25
7.2.00.0060.00917.83
7.1.330.0070.00716.35
7.1.320.0070.00516.24
7.1.310.0070.00616.09
7.1.300.0040.00716.21
7.1.290.0070.00416.14
7.1.280.0070.00616.13
7.1.270.0090.00416.08
7.1.260.0080.00516.22
7.1.250.0050.00716.26
7.1.240.0050.00916.48
7.1.230.0110.00216.41
7.1.220.0080.00816.44
7.1.210.0070.00716.28
7.1.200.0080.00816.09
7.1.190.0030.00816.48
7.1.180.0090.00716.39
7.1.170.0090.00416.38
7.1.160.0070.00516.34
7.1.150.0030.00816.31
7.1.140.0100.00316.51
7.1.130.0070.00916.42
7.1.120.0080.00416.28
7.1.110.0070.00616.51
7.1.100.0040.00817.02
7.1.90.0050.00916.43
7.1.80.0050.00816.37
7.1.70.0040.00816.64
7.1.60.0090.00617.38
7.1.50.0050.01116.57
7.1.40.0030.00916.46
7.1.30.0060.00616.40
7.1.20.0000.01416.45
7.1.10.0070.00716.49
7.1.00.0030.03118.55
7.0.330.0050.00716.02
7.0.320.0040.00816.12
7.0.310.0060.00816.04
7.0.300.0050.00916.04
7.0.290.0020.00816.13
7.0.280.0020.01016.16
7.0.270.0050.00516.04
7.0.260.0090.00516.17
7.0.250.0060.00516.12
7.0.240.0050.00516.19
7.0.230.0080.00516.26
7.0.220.0020.00916.10
7.0.210.0030.00616.13
7.0.200.0170.00515.65
7.0.190.0060.00616.05
7.0.180.0060.00316.20
7.0.170.0040.00616.02
7.0.160.0060.00816.22
7.0.150.0040.00716.06
7.0.140.0060.00916.26
7.0.130.0050.00916.20
7.0.120.0090.00516.09
7.0.110.0070.00816.23
7.0.100.0030.00515.98
7.0.90.0060.00516.20
7.0.80.0030.01016.17
7.0.70.0060.00516.10
7.0.60.0100.02817.93
7.0.50.0100.01416.81
7.0.40.0060.03116.15
7.0.30.0170.02316.17
7.0.20.0070.02116.17
7.0.10.0110.01916.16
7.0.00.0060.03416.11
5.6.400.0060.00615.60
5.6.390.0080.01115.63
5.6.380.0060.00515.06
5.6.370.0050.00714.79
5.6.360.0050.00814.92
5.6.350.0070.00614.92
5.6.340.0060.00815.03
5.6.330.0030.01014.78
5.6.320.0060.00615.08
5.6.310.0070.00614.94
5.6.300.0090.00514.92
5.6.290.0110.00314.68
5.6.280.0030.02216.80
5.6.270.0130.00014.76
5.6.260.0070.00414.86
5.6.250.0070.00614.78
5.6.240.0050.01014.67
5.6.230.0020.01114.75
5.6.220.0080.00514.65
5.6.210.0080.01616.83
5.6.200.0100.02015.94
5.6.190.0020.03816.72
5.6.180.0180.02816.69
5.6.170.0100.01716.76
5.6.160.0030.02116.74
5.6.150.0060.02615.90
5.6.140.0070.02416.04
5.6.130.0080.02516.00
5.6.120.0070.02716.80
5.6.110.0080.02016.91
5.6.100.0070.03316.95
5.6.90.0030.02616.89
5.6.80.0100.02916.48
5.6.70.0030.00714.65
5.6.60.0090.00514.75
5.6.50.0070.00714.91
5.6.40.0060.01014.77
5.6.30.0060.00814.77
5.6.20.0070.00714.82
5.6.10.0050.00514.70
5.6.00.0060.00914.82
5.5.380.0060.00613.12
5.5.370.0030.00513.20
5.5.360.0040.00912.99
5.5.350.0070.03215.68
5.5.340.0050.03014.78
5.5.330.0060.03215.42
5.5.320.0190.02515.49
5.5.310.0140.02715.50
5.5.300.0060.01614.82
5.5.290.0080.01414.81
5.5.280.0090.01715.73
5.5.270.0050.03315.61
5.5.260.0070.03215.59
5.5.250.0060.03015.67
5.5.240.0130.03015.50
5.5.230.0060.00613.05
5.5.220.0040.00613.15
5.5.210.0080.00313.19
5.5.200.0090.00313.02
5.5.190.0050.00613.19
5.5.180.0020.01113.20
5.5.170.0060.00613.12
5.5.160.0060.00613.10
5.5.150.0050.00613.13
5.5.140.0050.00312.87
5.5.130.0010.01112.93
5.5.120.0040.00913.10
5.5.110.0050.00513.13
5.5.100.0020.00913.25
5.5.90.0070.00513.22
5.5.80.0050.00413.07
5.5.70.0050.00713.13
5.5.60.0040.00713.20
5.5.50.0050.00513.11
5.5.40.0020.01013.08
5.5.30.0000.00912.82
5.5.20.0060.00812.94
5.5.10.0040.00912.93
5.5.00.0050.00513.07

preferences:
48.6 ms | 400 KiB | 5 Q