3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr['sum'] = 1.1 - 1.0; var_dump($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)
8.3.60.0030.01218.05
8.3.50.0110.00716.50
8.3.40.0040.01218.72
8.3.30.0120.00618.54
8.3.20.0000.00724.18
8.3.10.0000.00824.66
8.3.00.0030.00526.16
8.2.180.0070.00725.92
8.2.170.0140.00318.96
8.2.160.0170.00322.96
8.2.150.0000.00825.66
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0090.00020.82
8.2.100.0040.00817.53
8.2.90.0000.00919.17
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0050.00318.16
8.2.30.0000.00817.99
8.2.20.0070.00018.16
8.2.10.0040.00420.95
8.2.00.0030.00519.11
8.1.280.0120.00625.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00620.88
8.1.230.0070.00317.95
8.1.220.0080.00017.79
8.1.210.0050.00318.77
8.1.200.0090.00017.35
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0040.00418.38
8.1.160.0040.00418.71
8.1.150.0060.00318.81
8.1.140.0070.00018.75
8.1.130.0070.00020.11
8.1.120.0000.00717.27
8.1.110.0060.00317.32
8.1.100.0050.00217.28
8.1.90.0000.00817.39
8.1.80.0000.00817.35
8.1.70.0040.00417.33
8.1.60.0040.00417.48
8.1.50.0040.00417.29
8.1.40.0110.00017.37
8.1.30.0040.00417.51
8.1.20.0080.00017.49
8.1.10.0080.00017.46
8.1.00.0000.00817.40
8.0.300.0040.00418.77
8.0.290.0090.00016.58
8.0.280.0040.00418.21
8.0.270.0060.00317.98
8.0.260.0000.00618.27
8.0.250.0040.00416.79
8.0.240.0030.00316.80
8.0.230.0040.00416.78
8.0.220.0030.00316.75
8.0.210.0000.00816.82
8.0.200.0030.00316.84
8.0.190.0000.00716.81
8.0.180.0000.00716.79
8.0.170.0060.00316.64
8.0.160.0000.00716.80
8.0.150.0040.00416.54
8.0.140.0070.00416.60
8.0.130.0000.00613.27
8.0.120.0090.00016.70
8.0.110.0030.00616.71
8.0.100.0040.00416.63
8.0.90.0040.00416.69
8.0.80.0030.01216.75
8.0.70.0000.00816.82
8.0.60.0040.00416.59
8.0.50.0000.00716.60
8.0.30.0070.01016.81
8.0.20.0070.01016.75
8.0.10.0130.00616.90
8.0.00.0030.01416.91
7.4.330.0020.00215.55
7.4.320.0000.00616.33
7.4.300.0000.00716.47
7.4.290.0000.00716.48
7.4.280.0030.00516.44
7.4.270.0030.00316.56
7.4.260.0000.00513.20
7.4.250.0000.00716.49
7.4.240.0030.00316.38
7.4.230.0070.00016.50
7.4.220.0040.00416.35
7.4.210.0090.00616.46
7.4.200.0040.00416.63
7.4.160.0090.00616.53
7.4.150.0120.00316.48
7.4.140.0150.00416.34
7.4.130.0060.00916.47
7.4.120.0100.01116.45
7.4.110.0130.00716.48
7.4.100.0160.00416.61
7.4.90.0160.00316.39
7.4.80.0100.01016.34
7.4.70.0080.00816.35
7.4.60.0120.00616.38
7.4.50.0100.01016.39
7.4.40.0060.00916.27
7.4.30.0030.01516.46
7.4.20.0120.00316.54
7.4.10.0080.00816.32
7.4.00.0140.00316.54
7.3.330.0040.00416.01
7.3.320.0000.00513.13
7.3.310.0000.00716.24
7.3.300.0030.00316.08
7.3.290.0050.01216.18
7.3.270.0070.01016.18
7.3.260.0040.01116.13
7.3.250.0000.01416.17
7.3.240.0120.00816.22
7.3.230.0090.00916.16
7.3.220.0070.01416.07
7.3.210.0130.00816.12
7.3.200.0090.00616.17
7.3.190.0060.01516.14
7.3.180.0100.00716.07
7.3.170.0060.00916.13
7.3.160.0140.00416.10
7.3.150.0100.00716.08
7.3.140.0000.01516.07
7.3.130.0060.00916.14
7.3.120.0060.01316.10
7.3.110.0090.01016.09
7.3.100.0130.00416.11
7.3.90.0100.00716.41
7.3.80.0090.01016.10
7.3.70.0090.00916.14
7.3.60.0100.01016.31
7.3.50.0110.00716.23
7.3.40.0100.01016.24
7.3.30.0120.00316.24
7.3.20.0170.00316.34
7.3.10.0100.01016.26
7.3.00.0090.00916.28

preferences:
55.41 ms | 400 KiB | 5 Q