3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; $a[10] = new stdclass; $a[10][20][30] = 5; var_dump($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)
8.3.60.0070.00716.62
8.3.50.0150.00416.63
8.3.40.0070.00718.63
8.3.30.0100.00518.66
8.3.20.0030.00620.21
8.3.10.0040.00423.61
8.3.00.0000.00722.09
8.2.180.0120.00318.79
8.2.170.0090.00622.96
8.2.160.0120.00619.07
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00419.10
8.2.120.0040.00426.35
8.2.110.0070.00319.30
8.2.100.0080.00817.78
8.2.90.0000.00819.27
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00718.03
8.2.50.0000.00818.10
8.2.40.0000.00820.55
8.2.30.0000.00820.97
8.2.20.0000.00717.96
8.2.10.0070.00017.98
8.2.00.0040.00418.14
8.1.280.0140.00325.92
8.1.270.0000.00722.20
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.83
8.1.230.0080.00417.77
8.1.220.0030.00517.76
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0040.00417.22
8.1.180.0070.00018.10
8.1.170.0030.00618.59
8.1.160.0040.00419.07
8.1.150.0070.00020.52
8.1.140.0000.00819.50
8.1.130.0040.00417.30
8.1.120.0070.00317.39
8.1.110.0000.00717.32
8.1.100.0040.00417.46
8.1.90.0000.00717.29
8.1.80.0040.00417.37
8.1.70.0030.00317.38
8.1.60.0040.00417.46
8.1.50.0040.00417.52
8.1.40.0000.00817.38
8.1.30.0080.00017.51
8.1.20.0070.00317.70
8.1.10.0040.00417.64
8.1.00.0040.00417.51
8.0.300.0070.00018.93
8.0.290.0000.00816.75
8.0.280.0000.00818.48
8.0.270.0080.00017.09
8.0.260.0000.00718.72
8.0.250.0000.00716.93
8.0.240.0080.00316.97
8.0.230.0000.00716.87
8.0.220.0070.00016.92
8.0.210.0070.00016.81
8.0.200.0050.00216.85
8.0.190.0000.00816.93
8.0.180.0040.00416.77
8.0.170.0070.00016.86
8.0.160.0000.00816.90
8.0.150.0070.00016.89
8.0.140.0050.00216.90
8.0.130.0030.00313.27
8.0.120.0030.00616.85
8.0.110.0070.00016.86
8.0.100.0000.00716.78
8.0.90.0040.00416.78
8.0.80.0130.00316.91
8.0.70.0000.00816.88
8.0.60.0000.00716.80
8.0.50.0000.00716.67
8.0.30.0100.00916.98
8.0.20.0100.01017.40
8.0.10.0080.00016.86
8.0.00.0090.00917.08
7.4.330.0000.00515.55
7.4.320.0000.00716.47
7.4.300.0060.00016.40
7.4.290.0000.00716.60
7.4.280.0040.00416.57
7.4.270.0030.00316.59
7.4.260.0000.00716.43
7.4.250.0030.00316.52
7.4.240.0030.00316.62
7.4.230.0050.00216.42
7.4.220.0140.01116.40
7.4.210.0030.01016.69
7.4.200.0070.00016.54
7.4.160.0120.00616.43
7.4.150.0210.00417.40
7.4.140.0120.00817.86
7.4.130.0100.01016.54
7.4.120.0130.00716.44
7.4.110.0150.00616.46
7.4.100.0110.00616.42
7.4.90.0070.01016.44
7.4.80.0060.01319.39
7.4.70.0130.00316.39
7.4.60.0120.00416.43
7.4.50.0090.00616.45
7.4.40.0080.00816.50
7.4.30.0140.00616.56
7.4.00.0070.01014.81
7.3.330.0000.00713.07
7.3.320.0000.00513.08
7.3.310.0000.00716.39
7.3.300.0040.00416.37
7.3.290.0090.00616.29
7.3.280.0070.00816.29
7.3.270.0100.01317.40
7.3.260.0050.01316.43
7.3.250.0090.01016.27
7.3.240.0120.00916.23
7.3.230.0160.00316.27
7.3.210.0100.00716.42
7.3.200.0090.01316.39
7.3.190.0100.00716.65
7.3.180.0090.00616.24
7.3.170.0090.00616.33
7.3.160.0090.00716.38
7.3.10.0100.00316.59
7.3.00.0000.01716.32
7.2.330.0030.01416.60
7.2.320.0120.00916.57
7.2.310.0120.00416.54
7.2.300.0060.01016.43
7.2.290.0030.01316.43
7.2.130.0110.00716.88
7.2.120.0120.00316.93
7.2.110.0030.00716.70
7.2.100.0100.00316.89
7.2.90.0070.00717.02
7.2.80.0080.00516.75
7.2.70.0120.00416.77
7.2.60.0070.00716.73
7.2.50.0030.00716.65
7.2.40.0090.00616.84
7.2.30.0030.01217.00
7.2.20.0100.00616.99
7.2.10.0060.00916.82
7.2.00.0090.00617.97
7.1.250.0030.00615.65
7.1.200.0000.01115.69
7.1.100.0100.01018.06
7.1.70.0030.01417.15
7.1.60.0260.00335.16
7.1.50.0870.01332.96
7.1.40.0520.01232.39
7.1.30.0560.00734.35
7.1.20.0130.01634.44
7.1.10.0080.00816.64
7.1.00.0060.01316.66
7.0.200.0050.00916.80
7.0.190.0460.00916.55
7.0.180.0820.01114.30
7.0.170.0110.00416.18
7.0.160.0040.01116.36
7.0.150.0080.00816.12
7.0.140.0090.00716.22
7.0.130.0060.01116.25
7.0.120.0030.01516.54
7.0.110.0090.00616.18
7.0.100.0030.01216.24
7.0.90.0030.01316.30
7.0.80.0060.01016.47
7.0.70.0090.00916.48
7.0.60.0060.00916.14
7.0.50.0100.01016.34
7.0.40.0040.01116.49
7.0.30.0080.00816.32
7.0.20.0030.01316.34
7.0.10.0090.00916.29
7.0.00.0130.00616.23

preferences:
30.71 ms | 400 KiB | 5 Q