3v4l.org

run code in 300+ PHP versions simultaneously
<?php $collection = new stdClass(); var_dump($collection);

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)
8.3.60.0040.01418.43
8.3.50.0100.01121.20
8.3.40.0180.00018.57
8.3.30.0100.01018.45
8.3.20.0040.00420.00
8.3.10.0000.00723.78
8.3.00.0040.00419.66
8.2.180.0090.00616.75
8.2.170.0110.01122.96
8.2.160.0170.00320.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00319.32
8.2.120.0080.00026.35
8.2.110.0090.00020.53
8.2.100.0080.00417.80
8.2.90.0040.00419.27
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00517.80
8.2.50.0050.00318.07
8.2.40.0000.00922.34
8.2.30.0040.00420.61
8.2.20.0040.00417.66
8.2.10.0040.00418.02
8.2.00.0040.00417.86
8.1.280.0070.00725.92
8.1.270.0040.01120.33
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0000.00922.07
8.1.230.0070.00417.70
8.1.220.0000.00817.76
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0040.00420.60
8.1.150.0000.00818.88
8.1.140.0050.00319.52
8.1.130.0000.00717.55
8.1.120.0040.00417.28
8.1.110.0070.00017.44
8.1.100.0040.00417.33
8.1.90.0040.00417.38
8.1.80.0000.00817.34
8.1.70.0000.00717.38
8.1.60.0030.00617.41
8.1.50.0040.00417.32
8.1.40.0080.00017.34
8.1.30.0080.00417.50
8.1.20.0030.00617.56
8.1.10.0000.00717.51
8.1.00.0000.00817.36
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0070.00018.22
8.0.270.0030.00317.25
8.0.260.0000.00617.23
8.0.250.0030.00316.94
8.0.240.0000.00716.87
8.0.230.0030.00316.70
8.0.220.0030.00316.70
8.0.210.0030.00316.75
8.0.200.0030.00316.87
8.0.190.0040.00416.86
8.0.180.0040.00416.89
8.0.170.0040.00416.82
8.0.160.0050.00516.75
8.0.150.0040.00416.75
8.0.140.0040.00716.75
8.0.130.0000.00613.24
8.0.120.0030.00516.69
8.0.110.0040.00416.83
8.0.100.0000.00716.81
8.0.90.0040.00416.64
8.0.80.0060.00916.77
8.0.70.0050.00216.73
8.0.60.0050.00316.86
8.0.50.0040.00416.81
8.0.30.0070.00816.96
8.0.20.0050.01417.40
8.0.10.0030.00316.83
8.0.00.0100.00816.64
7.4.330.0030.00315.08
7.4.320.0000.00716.38
7.4.300.0030.00316.34
7.4.290.0070.00016.50
7.4.280.0030.00316.40
7.4.270.0000.00616.58
7.4.260.0000.00816.43
7.4.250.0040.00416.32
7.4.240.0040.00416.45
7.4.230.0040.00416.33
7.4.220.0030.01316.35
7.4.210.0060.00816.46
7.4.200.0000.00716.41
7.4.160.0080.00816.52
7.4.150.0120.00617.40
7.4.140.0140.00917.86
7.4.130.0050.01416.39
7.4.120.0100.00716.49
7.4.110.0110.00716.57
7.4.100.0100.00716.35
7.4.90.0060.01116.35
7.4.80.0040.01619.39
7.4.70.0090.00616.29
7.4.60.0060.00916.31
7.4.50.0070.01016.45
7.4.40.0190.00316.43
7.4.30.0100.00716.33
7.4.00.0020.01314.79
7.3.330.0030.00312.96
7.3.320.0030.00313.04
7.3.310.0040.00416.06
7.3.300.0030.00316.04
7.3.290.0070.00016.23
7.3.280.0070.01016.13
7.3.270.0120.01317.40
7.3.260.0100.00716.07
7.3.250.0070.01416.26
7.3.240.0070.01016.28
7.3.230.0060.01216.39
7.3.210.0040.01416.22
7.3.200.0070.01016.46
7.3.190.0070.01016.29
7.3.180.0030.01316.09
7.3.170.0130.00416.27
7.3.160.0080.00816.27
7.3.120.0030.01614.45
7.3.110.0060.01214.37
7.3.100.0030.01014.37
7.3.90.0060.00314.59
7.3.80.0030.01014.36
7.3.70.0100.00314.68
7.3.60.0060.00914.75
7.3.50.0000.01114.59
7.3.40.0090.00314.58
7.3.30.0110.00414.71
7.3.20.0070.00716.69
7.3.10.0090.00316.70
7.3.00.0030.01016.55
7.2.330.0100.00716.58
7.2.320.0110.01116.33
7.2.310.0120.00616.44
7.2.300.0160.01016.53
7.2.290.0000.01616.11
7.2.250.0000.01915.10
7.2.240.0040.01414.78
7.2.230.0070.01015.13
7.2.220.0000.01114.97
7.2.210.0070.01014.76
7.2.200.0000.01214.98
7.2.190.0090.00614.99
7.2.180.0090.00614.95
7.2.170.0030.01214.84
7.2.00.0110.00719.10
7.1.330.0130.00315.70
7.1.320.0030.00915.72
7.1.310.0070.00715.63
7.1.300.0030.01315.50
7.1.290.0070.01015.69
7.1.280.0080.00015.83
7.1.270.0030.01015.60
7.1.260.0000.01215.94
7.1.100.0040.00717.96
7.1.70.0030.00517.04
7.1.60.0140.01019.52
7.1.50.0090.01516.50
7.1.00.0070.07322.44
7.0.200.0040.00416.57
7.0.60.0070.08719.99
7.0.50.0030.05717.81
7.0.40.0030.08020.09
7.0.30.0430.05720.33
7.0.20.0200.04320.16
7.0.10.0170.08020.09
7.0.00.0000.08320.19
5.6.280.0000.03721.02
5.6.210.0100.07320.49
5.6.200.0070.03718.09
5.6.190.0070.09020.41
5.6.180.0270.07320.41
5.6.170.0370.08020.51
5.6.160.0070.04720.40
5.6.150.0070.05318.15
5.6.140.0030.04718.18
5.6.130.0100.08018.15
5.6.120.0000.08020.98
5.6.110.0100.06320.97
5.6.100.0070.04020.97
5.6.90.0230.06720.91
5.6.80.0200.06320.52
5.5.350.0200.08320.43
5.5.340.0030.07017.88
5.5.330.0100.08320.44
5.5.320.0600.07020.34
5.5.310.0170.05020.23
5.5.300.0070.03717.92
5.5.290.0030.05017.97
5.5.280.0130.08020.96
5.5.270.0030.04320.95
5.5.260.0070.04320.75
5.5.250.0030.07720.57
5.5.240.0230.03720.27

preferences:
36.44 ms | 401 KiB | 5 Q