3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cellData = (object) ['c' => 500, 'g' => 500]; foreach ($cellData as $key => &$value) { $value *= 2; } var_dump( $cellData );

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)
8.3.60.0100.01016.63
8.3.50.0110.01121.99
8.3.40.0140.00018.49
8.3.30.0070.00718.68
8.3.20.0030.00620.64
8.3.10.0040.00421.69
8.3.00.0040.00419.79
8.2.180.0140.00716.48
8.2.170.0120.00322.96
8.2.160.0030.01020.47
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00019.21
8.2.120.0000.00826.35
8.2.110.0060.00321.00
8.2.100.0090.00317.61
8.2.90.0030.00617.97
8.2.80.0050.00319.14
8.2.70.0040.00417.93
8.2.60.0000.00918.05
8.2.50.0000.00718.16
8.2.40.0040.00420.46
8.2.30.0050.00219.29
8.2.20.0020.00518.12
8.2.10.0040.00418.04
8.2.00.0000.00717.86
8.1.280.0070.01625.92
8.1.270.0040.00421.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.20
8.1.230.0070.00420.90
8.1.220.0030.00517.74
8.1.210.0040.00420.39
8.1.200.0000.00817.23
8.1.190.0030.00617.52
8.1.180.0040.00418.10
8.1.170.0000.00719.01
8.1.160.0040.00422.13
8.1.150.0040.00418.75
8.1.140.0040.00419.56
8.1.130.0030.00319.00
8.1.120.0030.00317.35
8.1.110.0040.00417.27
8.1.100.0000.00717.36
8.1.90.0000.00717.41
8.1.80.0000.00717.39
8.1.70.0000.00717.40
8.1.60.0040.00417.64
8.1.50.0030.00617.52
8.1.40.0000.00717.52
8.1.30.0000.00817.63
8.1.20.0080.00017.70
8.1.10.0050.00217.28
8.1.00.0040.00417.35
8.0.300.0030.00320.09
8.0.290.0000.00816.88
8.0.280.0030.00518.48
8.0.270.0000.00817.30
8.0.260.0030.00317.26
8.0.250.0000.00717.00
8.0.240.0000.00816.97
8.0.230.0000.00716.88
8.0.220.0030.00316.84
8.0.210.0030.00316.92
8.0.200.0040.00417.02
8.0.190.0000.00717.00
8.0.180.0000.00716.92
8.0.170.0040.00417.01
8.0.160.0000.00716.84
8.0.150.0070.00016.90
8.0.140.0040.00416.96
8.0.130.0060.00013.41
8.0.120.0000.00816.89
8.0.110.0040.00416.82
8.0.100.0070.00016.89
8.0.90.0040.00416.76
8.0.80.0090.00916.92
8.0.70.0000.00716.78
8.0.60.0030.00516.78
8.0.50.0000.00716.74
8.0.30.0100.00816.99
8.0.20.0090.00917.40
8.0.10.0040.00416.96
8.0.00.0120.00616.76
7.4.330.0000.00615.55
7.4.320.0030.00316.35
7.4.300.0070.00016.55
7.4.290.0000.00816.49
7.4.280.0050.00316.34
7.4.270.0020.00516.63
7.4.260.0030.00616.61
7.4.250.0000.00816.36
7.4.240.0070.00016.60
7.4.230.0030.00316.63
7.4.220.0180.00616.62
7.4.210.0120.00316.57
7.4.200.0030.00516.53
7.4.160.0110.00616.55
7.4.150.0130.00417.40
7.4.140.0090.01017.86
7.4.130.0110.00616.52
7.4.120.0100.01016.36
7.4.110.0060.00916.56
7.4.100.0090.00916.45
7.4.90.0140.00316.57
7.4.80.0100.00719.39
7.4.70.0090.00616.57
7.4.60.0130.00416.26
7.4.50.0100.00616.32
7.4.40.0100.00716.57
7.4.30.0070.01216.47
7.4.00.0090.00614.81
7.3.330.0050.00013.25
7.3.320.0080.00013.21
7.3.310.0040.00416.33
7.3.300.0000.00716.36
7.3.290.0060.00816.33
7.3.280.0080.01016.30
7.3.270.0130.00517.40
7.3.260.0090.01216.39
7.3.250.0150.00416.36
7.3.240.0090.00816.38
7.3.230.0120.01116.62
7.3.210.0070.01116.37
7.3.200.0160.00016.25
7.3.190.0090.01216.56
7.3.180.0130.00316.38
7.3.170.0130.00416.32
7.3.160.0150.00416.51
7.2.330.0100.00616.34
7.2.320.0090.00916.72
7.2.310.0030.01516.58
7.2.300.0070.01016.66
7.2.290.0090.00916.50
7.1.70.0030.01017.31
7.1.60.0030.00717.41
7.1.00.0830.07320.68
7.0.200.0000.00716.94
7.0.140.0070.08021.93
7.0.130.0770.06320.42
7.0.120.0900.06020.42
7.0.110.0230.04722.07
7.0.100.0100.06022.14
7.0.90.0100.09021.98
7.0.80.0100.06321.98
7.0.70.0030.06022.19
7.0.60.0230.04322.06
7.0.50.0130.05322.03
7.0.40.0170.04322.02
7.0.30.0170.05022.16
7.0.20.0070.06322.19
7.0.10.0830.05720.22
7.0.00.0130.05722.12
5.6.290.0070.06320.73
5.6.280.0170.05021.10
5.6.270.0200.06320.78
5.6.260.0070.06321.09
5.6.250.0030.06321.12
5.6.240.0130.05720.98
5.6.230.0030.06321.10
5.6.220.0000.06720.87
5.6.210.0200.04720.83
5.6.200.0000.06720.87
5.6.190.0170.05020.99
5.6.180.0130.05720.85
5.6.170.0100.05720.71
5.6.160.0170.04721.02
5.6.150.0100.06020.73
5.6.140.0200.05321.04
5.6.130.0100.05720.82
5.6.120.0100.08021.07
5.6.110.0100.05720.88
5.6.100.0200.05020.85
5.6.90.0070.06720.77
5.6.80.0170.04720.30
5.6.70.0070.07320.25
5.6.60.0130.05720.40
5.6.50.0170.05020.16
5.6.40.0170.05020.22
5.6.30.0170.05320.39
5.6.20.0070.05720.39
5.6.10.0030.06020.34
5.6.00.0130.05320.21

preferences:
32.54 ms | 401 KiB | 5 Q