3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; $a[10][new stdclass][30] = 5; var_dump($a);

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)
8.3.60.0180.00416.63
8.3.50.0060.01216.46
8.3.40.0110.00418.82
8.3.30.0120.00318.75
8.3.20.0040.00420.34
8.3.10.0040.00423.52
8.3.00.0070.00022.09
8.2.180.0030.01218.38
8.2.170.0070.00722.96
8.2.160.0090.00919.09
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0070.00019.45
8.2.120.0050.00226.35
8.2.110.0030.00719.27
8.2.100.0040.00717.91
8.2.90.0050.00318.03
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00818.10
8.2.30.0000.00917.93
8.2.20.0040.00418.15
8.2.10.0030.00617.92
8.2.00.0070.00017.92
8.1.280.0150.00625.92
8.1.270.0000.00722.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.57
8.1.230.0070.00420.97
8.1.220.0050.00317.74
8.1.210.0050.00318.80
8.1.200.0030.00617.35
8.1.190.0090.00017.22
8.1.180.0090.00018.10
8.1.170.0050.00318.59
8.1.160.0050.00218.75
8.1.150.0050.00220.48
8.1.140.0070.00019.48
8.1.130.0040.00418.72
8.1.120.0040.00417.40
8.1.110.0040.00417.21
8.1.100.0000.00817.25
8.1.90.0030.00417.40
8.1.80.0030.00517.35
8.1.70.0040.00417.27
8.1.60.0040.00417.39
8.1.50.0060.00317.45
8.1.40.0000.00717.52
8.1.30.0080.00017.57
8.1.20.0060.00317.59
8.1.10.0000.01017.52
8.1.00.0000.00817.51
8.0.300.0040.00419.91
8.0.290.0000.01016.63
8.0.280.0030.00318.37
8.0.270.0070.00017.06
8.0.260.0000.00716.77
8.0.250.0030.00316.85
8.0.240.0000.00816.84
8.0.230.0070.00016.84
8.0.220.0030.00316.84
8.0.210.0030.00316.83
8.0.200.0000.00616.96
8.0.190.0080.00016.86
8.0.180.0000.00716.79
8.0.170.0050.00216.86
8.0.160.0000.00716.90
8.0.150.0000.00716.85
8.0.140.0000.00716.88
8.0.130.0070.00013.30
8.0.120.0000.00716.88
8.0.110.0030.00316.71
8.0.100.0000.00716.82
8.0.90.0000.00816.71
8.0.80.0110.00516.76
8.0.70.0040.00416.76
8.0.60.0060.00316.77
8.0.50.0040.00416.87
8.0.30.0090.00716.97
8.0.20.0130.00617.40
8.0.10.0040.00416.96
8.0.00.0150.00316.64
7.4.330.0050.00015.55
7.4.320.0030.00316.43
7.4.300.0000.00616.45
7.4.290.0040.00416.57
7.4.280.0030.00516.41
7.4.270.0030.00316.51
7.4.260.0030.00516.39
7.4.250.0030.00316.39
7.4.240.0080.00016.52
7.4.230.0030.00316.27
7.4.220.0090.00916.52
7.4.210.0070.00716.61
7.4.200.0000.00716.41
7.4.160.0090.00816.38
7.4.150.0060.01317.40
7.4.140.0080.01017.86
7.4.130.0130.00716.38
7.4.120.0140.00616.50
7.4.110.0130.00616.55
7.4.100.0060.01016.45
7.4.90.0060.01216.62
7.4.80.0130.00719.39
7.4.70.0080.00816.66
7.4.60.0110.00616.71
7.4.50.0040.01216.49
7.4.40.0090.01316.48
7.4.30.0140.00316.70
7.4.10.0100.00714.87
7.4.00.0080.00914.96
7.3.330.0060.00313.09
7.3.320.0030.00312.99
7.3.310.0000.00816.26
7.3.300.0070.00016.19
7.3.290.0070.00716.26
7.3.280.0110.00716.25
7.3.270.0120.00417.40
7.3.260.0120.00416.24
7.3.250.0090.01016.27
7.3.240.0110.00816.28
7.3.230.0090.00816.40
7.3.210.0080.00816.36
7.3.200.0060.00916.54
7.3.190.0080.00816.45
7.3.180.0050.01416.39
7.3.170.0080.00816.24
7.3.160.0070.01016.28
7.3.130.0090.01014.75
7.3.120.0070.01114.83
7.3.110.0100.00914.75
7.3.100.0070.00614.85
7.3.90.0080.00614.86
7.3.80.0030.00614.70
7.3.70.0060.00514.73
7.3.60.0030.01014.83
7.3.50.0050.00814.67
7.3.40.0050.00514.77
7.3.30.0070.00514.71
7.3.20.0080.00616.65
7.3.10.0060.00716.57
7.3.00.0060.00516.52
7.2.330.0130.00316.50
7.2.320.0110.00816.49
7.2.310.0150.00916.61
7.2.300.0060.01016.75
7.2.290.0090.00916.38
7.2.260.0090.00915.05
7.2.250.0090.00714.99
7.2.240.0080.00715.01
7.2.230.0090.00815.05
7.2.220.0070.00914.89
7.2.210.0050.00615.06
7.2.200.0070.00514.91
7.2.190.0070.00914.90
7.2.180.0030.00915.03
7.2.170.0060.00614.90
7.2.160.0030.00914.88
7.2.150.0080.00816.75
7.2.140.0090.00516.61
7.2.130.0030.01116.78
7.2.120.0060.00716.60
7.2.110.0090.00616.65
7.2.100.0030.01216.88
7.2.90.0090.00716.73
7.2.80.0080.00816.73
7.2.70.0100.00516.79
7.2.60.0080.00616.78
7.2.50.0050.00916.66
7.2.40.0040.00916.88
7.2.30.0040.00916.87
7.2.20.0070.00916.69
7.2.10.0050.01016.86
7.2.00.0050.01017.46
7.1.330.0030.01215.77
7.1.320.0060.00815.73
7.1.310.0040.00915.75
7.1.300.0070.00715.76
7.1.290.0020.00815.68
7.1.280.0070.00815.68
7.1.270.0070.00715.72
7.1.260.0040.00815.72
7.1.250.0080.00615.77
7.1.240.0060.00915.77
7.1.230.0090.00515.71
7.1.220.0060.00415.58
7.1.210.0060.00815.79
7.1.200.0070.00715.70
7.1.190.0030.00915.75
7.1.180.0070.00715.74
7.1.170.0070.00815.71
7.1.160.0030.00815.72
7.1.150.0070.00715.65
7.1.140.0070.00615.67
7.1.130.0040.01015.85
7.1.120.0080.00815.84
7.1.110.0050.00915.84
7.1.100.0080.00816.41
7.1.90.0050.00915.67
7.1.80.0010.01115.75
7.1.70.0050.00916.14
7.1.60.0090.00920.41
7.1.50.0110.00720.42
7.1.40.0110.00820.37
7.1.30.0110.00620.35
7.1.20.0150.00620.35
7.1.10.0080.00815.87
7.1.00.0060.00915.86
7.0.330.0060.00915.43
7.0.320.0070.00715.14
7.0.310.0080.01015.33
7.0.300.0060.01115.36
7.0.290.0070.00815.41
7.0.280.0110.00515.26
7.0.270.0070.01115.47
7.0.260.0090.00815.48
7.0.250.0100.00715.29
7.0.240.0090.00615.43
7.0.230.0090.00415.44
7.0.220.0100.00715.34
7.0.210.0110.00415.36
7.0.200.0050.00915.78
7.0.190.0080.00915.73
7.0.180.0110.00615.57
7.0.170.0090.00715.63
7.0.160.0110.00615.55
7.0.150.0100.00915.65
7.0.140.0060.00915.64
7.0.130.0090.00815.55
7.0.120.0080.01015.55
7.0.110.0060.00915.72
7.0.100.0100.00715.70
7.0.90.0050.01115.59
7.0.80.0050.01215.58
7.0.70.0050.01315.66
7.0.60.0090.00815.58
7.0.50.0100.00615.63
7.0.40.0070.00914.16
7.0.30.0090.00814.30
7.0.20.0070.00814.24
7.0.10.0060.01014.26
7.0.00.0080.00914.19
5.6.400.0090.00814.53
5.6.390.0070.00714.34
5.6.380.0050.00914.34
5.6.370.0080.00714.33
5.6.360.0090.00814.54
5.6.350.0110.00614.47
5.6.340.0070.00914.61
5.6.330.0110.00714.42
5.6.320.0070.01014.35
5.6.310.0070.01114.73
5.6.300.0080.00814.46
5.6.290.0090.01014.20
5.6.280.0120.00714.47
5.6.270.0100.00714.47
5.6.260.0120.00514.36
5.6.250.0070.00814.45
5.6.240.0070.01214.49
5.6.230.0090.00814.38
5.6.220.0070.01214.23
5.6.210.0080.01114.52
5.6.200.0030.01414.42
5.6.190.0060.01014.37
5.6.180.0110.00614.51
5.6.170.0080.00914.33
5.6.160.0110.00614.52
5.6.150.0080.00814.42
5.6.140.0070.01214.42
5.6.130.0070.01014.37
5.6.120.0090.00714.28
5.6.110.0110.00814.42
5.6.100.0100.01014.49
5.6.90.0080.01214.40
5.6.80.0090.00714.23
5.6.70.0100.00714.32
5.6.60.0120.00614.47
5.6.50.0070.01014.43
5.6.40.0080.01014.24
5.6.30.0070.00614.47
5.6.20.0060.00914.46
5.6.10.0070.00714.45
5.6.00.0060.00814.46

preferences:
32.52 ms | 401 KiB | 5 Q