3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr[123][] = 'first'; $arr[256][] = 'sec'; $arr[123][] = 'third'; $arr[555][] = 'four'; $arr[256][] = 'five'; var_dump($arr);

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)
8.3.60.0180.00016.63
8.3.50.0060.00916.14
8.3.40.0100.01018.60
8.3.30.0120.00318.84
8.3.20.0080.00020.36
8.3.10.0000.00721.73
8.3.00.0110.00320.26
8.2.180.0040.01118.17
8.2.170.0110.00422.96
8.2.160.0030.01020.39
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00021.03
8.2.120.0040.00426.35
8.2.110.0060.00322.08
8.2.100.0060.00617.91
8.2.90.0040.00419.28
8.2.80.0000.00717.97
8.2.70.0080.00417.50
8.2.60.0000.00818.04
8.2.50.0000.00818.10
8.2.40.0040.00420.61
8.2.30.0080.00021.08
8.2.20.0070.00017.87
8.2.10.0050.00317.86
8.2.00.0040.00417.87
8.1.280.0120.00625.92
8.1.270.0040.00422.01
8.1.260.0090.00626.35
8.1.250.0050.00328.09
8.1.240.0000.00820.89
8.1.230.0040.00719.14
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00917.10
8.1.180.0050.00318.10
8.1.170.0030.00520.39
8.1.160.0000.00718.93
8.1.150.0070.00018.80
8.1.140.0070.00419.49
8.1.130.0000.00718.82
8.1.120.0040.00417.39
8.1.110.0000.00817.35
8.1.100.0080.00017.36
8.1.90.0040.00417.39
8.1.80.0060.00317.29
8.1.70.0000.00817.45
8.1.60.0030.00617.50
8.1.50.0030.00517.29
8.1.40.0080.00017.38
8.1.30.0000.00817.52
8.1.20.0000.00817.46
8.1.10.0060.00317.49
8.1.00.0000.00717.36
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0060.00318.38
8.0.270.0030.00317.11
8.0.260.0030.00316.74
8.0.250.0030.00316.84
8.0.240.0030.00316.83
8.0.230.0030.00316.88
8.0.220.0030.00516.81
8.0.210.0000.00716.71
8.0.200.0030.00316.85
8.0.190.0000.00916.78
8.0.180.0050.00216.68
8.0.170.0030.00516.81
8.0.160.0070.00016.71
8.0.150.0000.00716.80
8.0.140.0050.00316.82
8.0.130.0030.00313.15
8.0.120.0050.00216.80
8.0.110.0070.00016.93
8.0.100.0070.00016.72
8.0.90.0000.00716.80
8.0.80.0150.00916.80
8.0.70.0080.00016.78
8.0.60.0040.00416.72
8.0.50.0040.00416.86
8.0.30.0070.01017.04
8.0.20.0110.01017.40
8.0.10.0070.00016.99
8.0.00.0110.00916.77
7.4.330.0000.00715.55
7.4.320.0030.00316.41
7.4.300.0030.00416.46
7.4.290.0070.00016.29
7.4.280.0080.00016.50
7.4.270.0080.00016.34
7.4.260.0030.00316.31
7.4.250.0000.00916.36
7.4.240.0040.00416.41
7.4.230.0070.00016.31
7.4.220.0090.00916.31
7.4.210.0080.00916.40
7.4.200.0050.00316.13
7.4.150.0080.00817.40
7.4.140.0090.01017.86
7.4.130.0090.01316.30
7.4.120.0140.00616.38
7.4.110.0030.01416.57
7.4.100.0060.01016.33
7.4.90.0040.01316.59
7.4.80.0140.00419.39
7.4.70.0070.01016.30
7.4.60.0110.00716.27
7.4.50.0070.01016.24
7.4.40.0080.00816.18
7.4.30.0040.01416.29
7.4.00.0060.00914.87
7.3.330.0060.00013.20
7.3.320.0050.00012.95
7.3.310.0070.00016.34
7.3.300.0030.00316.25
7.3.290.0070.00016.21
7.3.280.0070.00916.23
7.3.270.0130.00417.40
7.3.260.0100.00916.34
7.3.250.0090.01116.35
7.3.240.0110.00516.45
7.3.230.0060.01316.45
7.3.210.0060.01116.34
7.3.200.0080.00816.29
7.3.190.0100.00716.28
7.3.180.0030.01616.33
7.3.170.0080.00816.30
7.3.160.0070.01716.20
7.3.10.0040.00816.58
7.3.00.0040.01216.34
7.2.330.0100.00716.66
7.2.320.0070.01016.59
7.2.310.0030.01316.48
7.2.300.0130.01016.49
7.2.290.0110.00616.40
7.2.130.0040.00716.58
7.2.120.0030.00616.73
7.2.110.0080.00316.88
7.2.100.0030.00816.68
7.2.90.0040.01116.84
7.2.80.0030.01216.75
7.2.70.0060.00916.41
7.2.60.0070.00816.72
7.2.50.0050.00516.87
7.2.40.0130.00316.93
7.2.30.0000.01316.92
7.2.20.0040.00716.93
7.2.10.0040.00817.05
7.2.00.0050.00818.02
7.1.250.0040.00715.81
7.1.200.0060.00915.67
7.1.100.0130.01318.05
7.1.70.0060.01117.17
7.1.60.0270.01035.09
7.1.50.0270.01734.67
7.1.40.0330.01034.07
7.1.30.0260.01634.14
7.1.20.0240.01734.43
7.1.10.0030.01916.61
7.1.00.0070.01316.37
7.0.200.0100.00616.47
7.0.190.0130.01016.41
7.0.180.0030.02016.40
7.0.170.0070.01316.20
7.0.160.0120.00916.16
7.0.150.0030.01216.13
7.0.140.0160.00416.24
7.0.130.0040.01116.37
7.0.120.0130.00616.40
7.0.110.0050.01416.32
7.0.100.0050.01616.20
7.0.90.0050.01616.43
7.0.80.0110.01116.43
7.0.70.0070.01316.16
7.0.60.0050.01115.86
7.0.50.0060.01216.25
7.0.40.0000.01816.70
7.0.30.0000.01516.40
7.0.20.0080.01116.31
7.0.10.0090.00916.45
7.0.00.0080.01116.64

preferences:
44.77 ms | 401 KiB | 5 Q