3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); foreach (range(1, 1000) as $i) { $a []= new StdClass; $a[$i]->test = $a[$i++]; } 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)
8.3.60.0170.00318.68
8.3.50.0120.01022.05
8.3.40.0070.00718.67
8.3.30.0070.01019.09
8.3.20.0000.00720.39
8.3.10.0080.00022.04
8.3.00.0050.00322.39
8.2.180.0110.00316.75
8.2.170.0080.00622.96
8.2.160.0110.00420.38
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0030.00622.20
8.2.100.0040.00819.16
8.2.90.0080.00019.31
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0050.00318.22
8.2.30.0070.00318.00
8.2.20.0070.00017.80
8.2.10.0040.00417.90
8.2.00.0040.00417.69
8.1.280.0040.01525.92
8.1.270.0030.00522.09
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0000.00923.86
8.1.230.0080.00419.14
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0000.00817.48
8.1.190.0050.00317.41
8.1.180.0060.00318.83
8.1.170.0030.00618.56
8.1.160.0040.00422.11
8.1.150.0020.00518.72
8.1.140.0040.00417.36
8.1.130.0030.00317.86
8.1.120.0000.00717.37
8.1.110.0040.00417.40
8.1.100.0050.00217.48
8.1.90.0000.00717.39
8.1.80.0030.00317.46
8.1.70.0000.00817.43
8.1.60.0040.00417.50
8.1.50.0080.00017.47
8.1.40.0040.00417.58
8.1.30.0000.00717.56
8.1.20.0000.00817.58
8.1.10.0040.00417.52
8.1.00.0000.00817.46
8.0.300.0030.00518.77
8.0.290.0000.00717.18
8.0.280.0000.00818.48
8.0.270.0000.00817.33
8.0.260.0000.00618.35
8.0.250.0040.00317.01
8.0.240.0000.00716.94
8.0.230.0060.00316.95
8.0.220.0000.00716.87
8.0.210.0000.00717.00
8.0.200.0030.00317.04
8.0.190.0070.00017.06
8.0.180.0040.00416.91
8.0.170.0030.00517.05
8.0.160.0000.00817.01
8.0.150.0070.00016.86
8.0.140.0030.00516.95
8.0.130.0050.00313.35
8.0.120.0060.00316.93
8.0.110.0040.00416.92
8.0.100.0040.00416.94
8.0.90.0070.00016.84
8.0.80.0050.01016.92
8.0.70.0040.00416.90
8.0.60.0070.00016.85
8.0.50.0040.00417.05
8.0.30.0140.00917.12
8.0.20.0110.00817.40
8.0.10.0000.00717.16
8.0.00.0060.01116.74
7.4.330.0040.00415.10
7.4.320.0040.00416.84
7.4.300.0150.00016.88
7.4.290.0000.01516.73
7.4.280.0040.00816.93
7.4.270.0140.00016.92
7.4.260.0140.00516.87
7.4.250.0050.01116.80
7.4.240.0050.00816.88
7.4.230.0140.00016.93
7.4.220.0270.01516.85
7.4.210.0290.02216.89
7.4.200.0070.00716.73
7.4.190.0060.00616.89
7.4.160.0300.01317.00
7.4.150.0390.01917.40
7.4.140.0360.02417.86
7.4.130.0420.02016.94
7.4.120.0420.02116.99
7.4.110.0660.01716.85
7.4.100.0210.02217.03
7.4.90.0420.00416.96
7.4.80.0170.03419.39
7.4.70.0980.04216.91
7.4.60.0240.01516.97
7.4.50.0270.00916.91
7.4.40.0260.02122.77
7.4.30.0400.01017.06
7.4.00.0170.00715.03
7.3.330.0140.00013.64
7.3.320.0000.01413.54
7.3.310.0030.00916.56
7.3.300.0060.00616.49
7.3.290.0150.02116.70
7.3.280.0240.01716.66
7.3.270.0280.01117.40
7.3.260.0750.01516.86
7.3.250.0330.01616.76
7.3.240.0380.01616.91
7.3.230.0160.02916.82
7.3.210.1220.00716.89
7.3.200.0790.02019.39
7.3.190.0370.00816.74
7.3.180.1070.02416.61
7.3.170.0440.02716.84
7.3.160.0370.02016.75
7.3.120.0130.01015.14
7.2.330.0560.01617.02
7.2.320.1170.02516.82
7.2.310.0990.04216.93
7.2.300.0520.01617.13
7.2.290.0310.01916.82
7.2.60.0000.02217.05
7.2.00.0090.00619.45
7.1.200.0080.00415.74
7.1.100.0090.00618.00
7.1.70.0000.00917.09
7.1.60.0190.01319.82
7.1.50.0140.02116.94
7.0.200.0100.00316.52

preferences:
41.92 ms | 401 KiB | 5 Q