3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = new \stdClass(); $o["foo"]='bar'; var_dump((object) $o);

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)
8.3.60.0110.00716.75
8.3.50.0180.00016.46
8.3.40.0040.01118.84
8.3.30.0040.01118.84
8.3.20.0050.00320.20
8.3.10.0040.00423.61
8.3.00.0030.00520.94
8.2.180.0090.00918.42
8.2.170.0120.00322.96
8.2.160.0130.00322.00
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00022.21
8.2.120.0020.00526.16
8.2.110.0150.00421.03
8.2.100.0110.00017.84
8.2.90.0050.00319.13
8.2.80.0030.00518.04
8.2.70.0000.00817.47
8.2.60.0090.00017.80
8.2.50.0030.00618.10
8.2.40.0040.00422.31
8.2.30.0000.00820.98
8.2.20.0000.00717.99
8.2.10.0080.00018.05
8.2.00.0000.00717.98
8.1.280.0040.01125.92
8.1.270.0000.00723.92
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00322.23
8.1.230.0100.00020.30
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0050.00517.35
8.1.180.0080.00018.10
8.1.170.0040.00418.53
8.1.160.0030.00518.97
8.1.150.0050.00320.62
8.1.140.0000.00719.44
8.1.130.0000.00718.70
8.1.120.0070.00017.38
8.1.110.0090.00017.29
8.1.100.0040.00417.38
8.1.90.0040.00417.42
8.1.80.0030.00317.41
8.1.70.0040.00417.31
8.1.60.0000.00817.41
8.1.50.0070.00017.52
8.1.40.0080.00017.39
8.1.30.0000.00717.61
8.1.20.0000.00717.52
8.1.10.0030.00517.65
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0000.00718.39
8.0.270.0000.00817.20
8.0.260.0040.00416.81
8.0.250.0060.00017.01
8.0.240.0040.00416.94
8.0.230.0030.00316.94
8.0.220.0000.00716.91
8.0.210.0000.00716.77
8.0.200.0060.00016.93
8.0.190.0030.00517.00
8.0.180.0030.00516.78
8.0.170.0000.00716.91
8.0.160.0040.00416.89
8.0.150.0070.00016.79
8.0.140.0000.00716.90
8.0.130.0030.00313.21
8.0.120.0080.00016.81
8.0.110.0050.00316.88
8.0.100.0050.00216.76
8.0.90.0040.00416.92
8.0.80.0030.01316.90
8.0.70.0000.00716.95
8.0.60.0000.00716.71
8.0.50.0030.00316.68
8.0.30.0090.00816.99
8.0.20.0060.01517.40
8.0.10.0040.00416.86
8.0.00.0030.01416.70
7.4.330.0050.00015.55
7.4.320.0060.00016.54
7.4.300.0030.00316.49
7.4.290.0050.00216.50
7.4.280.0020.00516.49
7.4.270.0000.00716.48
7.4.260.0060.00013.26
7.4.250.0000.00816.45
7.4.240.0030.00316.50
7.4.230.0000.00716.40
7.4.220.0100.01016.62
7.4.210.0150.00416.44
7.4.200.0000.00616.69
7.4.160.0060.01016.55
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0060.01516.46
7.4.120.0110.01116.51
7.4.110.0070.01016.40
7.4.100.0100.00716.51
7.4.90.0080.00816.43
7.4.80.0060.01519.39
7.4.70.0060.01216.42
7.4.60.0040.01516.41
7.4.50.0130.00616.42
7.4.40.0060.01016.40
7.4.30.0070.01016.71
7.4.00.0070.01214.81
7.3.330.0020.00213.08
7.3.320.0000.00513.22
7.3.310.0070.00016.46
7.3.300.0030.00316.33
7.3.290.0050.01016.32
7.3.280.0080.00816.34
7.3.270.0130.00417.40
7.3.260.0070.01216.42
7.3.250.0130.00916.42
7.3.240.0080.00916.31
7.3.230.0090.01216.23
7.3.210.0130.00316.28
7.3.200.0090.01016.39
7.3.190.0140.00316.21
7.3.180.0100.00616.29
7.3.170.0060.01016.65
7.3.160.0100.00716.37
7.3.120.0070.01014.62
7.3.110.0090.00714.68
7.3.100.0080.01014.61
7.3.90.0070.00514.72
7.3.80.0040.00814.74
7.3.70.0030.00914.67
7.3.60.0060.00914.75
7.3.50.0050.00914.86
7.3.40.0040.01414.63
7.3.30.0060.01014.71
7.3.20.0080.00816.69
7.3.10.0070.00816.52
7.3.00.0090.00616.43
7.2.330.0090.00916.48
7.2.320.0060.00916.71
7.2.310.0110.00716.56
7.2.300.0070.01516.69
7.2.290.0060.01116.45
7.2.250.0080.00814.92
7.2.240.0100.01014.98
7.2.230.0100.00714.74
7.2.220.0030.01314.77
7.2.210.0040.01014.98
7.2.200.0050.01015.04
7.2.190.0050.00914.88
7.2.180.0060.00514.98
7.2.170.0040.01114.71
7.2.130.0060.00816.95
7.2.120.0110.00716.80
7.2.110.0080.00516.76
7.2.100.0030.01216.83
7.2.90.0050.00816.63
7.2.80.0030.00916.87
7.2.70.0040.00916.73
7.2.60.0030.00816.65
7.2.50.0010.01216.79
7.2.40.0100.00216.91
7.2.30.0090.00416.82
7.2.20.0060.00916.77
7.2.10.0030.00816.79
7.2.00.0020.00917.55
7.1.330.0050.00915.71
7.1.320.0080.00515.58
7.1.310.0030.00915.66
7.1.300.0100.00315.57
7.1.290.0080.00615.79
7.1.280.0080.00815.71
7.1.270.0050.00815.55
7.1.260.0060.00815.53
7.1.250.0060.01015.62
7.1.200.0070.00715.52
7.1.100.0090.00918.07
7.1.70.0040.00717.07
7.1.60.0330.01033.11
7.1.50.0300.01333.06
7.1.40.0370.01032.48
7.1.30.0400.00732.46
7.1.20.0370.00732.41
7.1.10.0230.01014.71
7.1.00.0230.01014.80
7.0.200.0300.00014.64
7.0.190.0200.01015.02
7.0.180.0200.01314.61
7.0.170.0200.01014.43
7.0.160.0870.01314.65
7.0.150.0270.01314.41
7.0.140.0230.01014.60
7.0.130.0200.01014.88
7.0.120.0200.01014.70
7.0.110.0270.00714.57
7.0.100.0170.01314.42
7.0.90.0230.00714.68
7.0.80.0230.01014.46
7.0.70.0270.00714.51
7.0.60.0230.00714.33
7.0.50.0230.01014.40
7.0.40.0230.00714.55
7.0.30.0200.01014.77
7.0.20.0230.00714.44
7.0.10.0270.00314.49
7.0.00.0330.00714.58

preferences:
72.94 ms | 400 KiB | 5 Q