3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = new stdClass(); $o->a = 2; var_dump($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)
8.3.60.0070.00716.63
8.3.50.0070.01716.25
8.3.40.0060.00918.71
8.3.30.0150.00018.73
8.3.20.0000.00720.46
8.3.10.0000.00820.37
8.3.00.0070.00023.48
8.2.180.0070.00718.36
8.2.170.0110.00422.96
8.2.160.0080.00819.16
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00421.13
8.2.120.0040.00426.35
8.2.110.0000.01022.08
8.2.100.0000.01217.66
8.2.90.0050.00317.74
8.2.80.0000.01017.97
8.2.70.0000.00817.68
8.2.60.0040.00417.92
8.2.50.0040.00418.16
8.2.40.0000.00720.45
8.2.30.0030.00619.11
8.2.20.0030.00517.91
8.2.10.0000.00718.11
8.2.00.0070.00017.59
8.1.280.0070.01425.92
8.1.270.0040.00423.88
8.1.260.0050.00228.09
8.1.250.0030.00628.09
8.1.240.0000.00824.02
8.1.230.0110.00022.69
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0080.00317.35
8.1.190.0080.00017.23
8.1.180.0000.00918.10
8.1.170.0000.00818.51
8.1.160.0000.00722.19
8.1.150.0000.00718.75
8.1.140.0040.00419.37
8.1.130.0000.00717.64
8.1.120.0030.00317.30
8.1.110.0000.00817.38
8.1.100.0000.00717.23
8.1.90.0040.00417.28
8.1.80.0070.00017.40
8.1.70.0040.00417.41
8.1.60.0040.00417.54
8.1.50.0030.00517.45
8.1.40.0000.00817.38
8.1.30.0030.00517.48
8.1.20.0040.00417.49
8.1.10.0080.00017.39
8.1.00.0040.00417.49
8.0.300.0040.00420.14
8.0.290.0080.00016.75
8.0.280.0030.00318.30
8.0.270.0040.00417.11
8.0.260.0000.00617.30
8.0.250.0030.00316.96
8.0.240.0040.00416.91
8.0.230.0070.00016.80
8.0.220.0060.00016.77
8.0.210.0030.00316.88
8.0.200.0030.00316.77
8.0.190.0100.00016.91
8.0.180.0080.00016.85
8.0.170.0080.00016.89
8.0.160.0030.00316.77
8.0.150.0000.00716.84
8.0.140.0000.00716.69
8.0.130.0040.00413.27
8.0.120.0030.00516.91
8.0.110.0070.00016.73
8.0.100.0000.00816.95
8.0.90.0050.00216.70
8.0.80.0000.01516.79
8.0.70.0040.00416.70
8.0.60.0040.00416.87
8.0.50.0080.00016.70
8.0.30.0110.00817.01
8.0.20.0110.01017.40
8.0.10.0040.00416.85
8.0.00.0100.01416.59
7.4.330.0000.00615.08
7.4.320.0040.00416.55
7.4.300.0060.00016.58
7.4.290.0070.00316.44
7.4.280.0000.00916.32
7.4.270.0030.00316.46
7.4.260.0040.00416.48
7.4.250.0000.00716.51
7.4.240.0030.00416.52
7.4.230.0000.00716.34
7.4.220.0060.01216.46
7.4.210.0130.00316.63
7.4.200.0030.00316.45
7.4.160.0050.01016.45
7.4.150.0070.01017.40
7.4.140.0150.00317.86
7.4.130.0130.01016.42
7.4.120.0060.01316.46
7.4.110.0120.00916.39
7.4.100.0030.01316.64
7.4.90.0120.01216.29
7.4.80.0130.01019.39
7.4.70.0090.00616.47
7.4.60.0100.00716.21
7.4.50.0060.00916.42
7.4.40.0080.00816.52
7.4.30.0150.00816.50
7.4.00.0030.01315.01
7.3.330.0070.00013.05
7.3.320.0050.00013.11
7.3.310.0030.00316.25
7.3.300.0030.00316.20
7.3.290.0040.01216.23
7.3.280.0080.01016.19
7.3.270.0070.01117.40
7.3.260.0120.00716.28
7.3.250.0070.01016.42
7.3.240.0150.00816.50
7.3.230.0130.00316.39
7.3.210.0100.00616.16
7.3.200.0160.00516.23
7.3.190.0060.01116.27
7.3.180.0110.00716.25
7.3.170.0070.01116.29
7.3.160.0140.00816.27
7.2.330.0090.00916.57
7.2.320.0060.00916.61
7.2.310.0210.00316.36
7.2.300.0070.01716.24
7.2.290.0120.00416.66
7.2.60.0070.01016.65
7.2.00.0080.00319.29
7.1.200.0030.01015.62
7.1.100.0070.00717.91
7.1.70.0040.00417.07
7.1.60.0100.00017.03
7.1.00.0030.07322.57
7.0.200.0300.00614.51
7.0.110.0300.06320.35
7.0.100.0200.06320.25
7.0.90.0270.06320.34
7.0.80.0370.05020.21
7.0.70.0270.05720.25
7.0.60.0230.05720.35
7.0.50.0270.05720.24
7.0.40.0230.05720.32
7.0.30.0300.04720.30
7.0.20.0270.05720.23
7.0.10.0200.06020.39
7.0.00.0200.06320.31
5.6.260.0130.05321.05
5.6.250.0070.05720.96
5.6.240.0130.05320.98
5.6.230.0030.06020.85
5.6.220.0100.05320.84
5.6.210.0070.05721.07
5.6.200.0030.06321.09
5.6.190.0030.07320.98
5.6.180.0170.04720.75
5.6.170.0070.05721.00
5.6.160.0030.06021.04
5.6.150.0200.05721.06
5.6.140.0130.05320.94
5.6.130.0170.05320.74
5.6.120.0070.06020.92
5.6.110.0200.04720.98
5.6.100.0100.05720.83
5.6.90.0070.05720.91
5.6.80.0100.05020.37
5.6.70.0100.05020.20
5.6.60.0030.06020.22
5.6.50.0100.05020.24
5.6.40.0100.05320.29
5.6.30.0230.04020.21
5.6.20.0070.05320.28
5.6.10.0130.04720.20
5.6.00.0130.04720.34

preferences:
64.06 ms | 400 KiB | 5 Q