3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "new stdclass"; var_dump((array)$a);

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)
8.3.60.0070.00718.56
8.3.50.0090.01222.93
8.3.40.0130.00718.71
8.3.30.0100.00318.71
8.3.20.0050.00220.00
8.3.10.0040.00423.83
8.3.00.0040.00417.25
8.2.180.0120.00616.75
8.2.170.0120.00322.96
8.2.160.0100.00320.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.82
8.2.110.0100.00022.25
8.2.100.0080.00417.59
8.2.90.0070.00019.09
8.2.80.0050.00317.97
8.2.70.0070.00417.38
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0030.00618.03
8.2.30.0030.00617.86
8.2.20.0020.00517.54
8.2.10.0040.00417.92
8.2.00.0000.00717.56
8.1.280.0130.00325.92
8.1.270.0060.00323.87
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0200.00024.00
8.1.230.0100.00019.09
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0000.00818.27
8.1.160.0000.00821.89
8.1.150.0030.00718.78
8.1.140.0090.00017.38
8.1.130.0000.00617.82
8.1.120.0000.00717.38
8.1.110.0000.00817.27
8.1.100.0000.00717.38
8.1.90.0030.00317.26
8.1.80.0030.00317.27
8.1.70.0000.00817.34
8.1.60.0040.00417.60
8.1.50.0080.00017.52
8.1.40.0040.00417.44
8.1.30.0040.00417.59
8.1.20.0050.00317.63
8.1.10.0000.00817.32
8.1.00.0110.00017.32
8.0.300.0080.00018.77
8.0.290.0000.00716.60
8.0.280.0070.00018.35
8.0.270.0000.00817.29
8.0.260.0030.00317.06
8.0.250.0070.00016.76
8.0.240.0030.00316.75
8.0.230.0050.00216.84
8.0.220.0040.00416.80
8.0.210.0050.00216.82
8.0.200.0040.00416.74
8.0.190.0070.00016.88
8.0.180.0000.00716.88
8.0.170.0000.00816.85
8.0.160.0030.00316.93
8.0.150.0040.00416.65
8.0.140.0070.00016.62
8.0.130.0030.00313.20
8.0.120.0040.00416.86
8.0.110.0070.00016.73
8.0.100.0050.00316.75
8.0.90.0000.00716.72
8.0.80.0040.01216.80
8.0.70.0050.00216.85
8.0.60.0030.00416.85
8.0.50.0040.00416.84
8.0.30.0060.01316.82
8.0.20.0100.00817.40
8.0.10.0040.00416.79
8.0.00.0050.01116.67
7.4.330.0040.00415.00
7.4.320.0030.00316.64
7.4.300.0100.00016.45
7.4.290.0040.00416.59
7.4.280.0030.00616.47
7.4.270.0070.00016.55
7.4.260.0030.00616.54
7.4.250.0050.00216.50
7.4.240.0070.00016.54
7.4.230.0030.00316.47
7.4.220.0130.01016.35
7.4.210.0070.01416.36
7.4.200.0070.00016.49
7.4.160.0120.00816.60
7.4.150.0060.01217.40
7.4.140.0080.00817.86
7.4.130.0070.01016.42
7.4.120.0140.00616.39
7.4.110.0070.01116.45
7.4.100.0120.00616.37
7.4.90.0130.00616.40
7.4.80.0070.01119.39
7.4.70.0130.00316.38
7.4.60.0160.00516.67
7.4.50.0000.00816.29
7.4.40.0090.00916.42
7.4.30.0140.00616.36
7.4.00.0070.00914.88
7.3.330.0030.00313.03
7.3.320.0030.00312.93
7.3.310.0000.00716.14
7.3.300.0000.00716.18
7.3.290.0060.00916.14
7.3.280.0090.00516.20
7.3.270.0120.00617.40
7.3.260.0040.01416.21
7.3.250.0100.00616.35
7.3.240.0030.01616.17
7.3.230.0030.01316.47
7.3.210.0080.00916.44
7.3.200.0150.00319.39
7.3.190.0090.00616.17
7.3.180.0060.01516.46
7.3.170.0090.01216.38
7.3.160.0100.00716.21
7.3.120.0060.01314.81
7.3.110.0050.01314.85
7.3.100.0060.00914.80
7.3.90.0070.00714.48
7.3.80.0050.00614.73
7.3.70.0060.00914.77
7.3.60.0040.00514.74
7.3.50.0060.00514.65
7.3.40.0030.01014.68
7.3.30.0080.00914.49
7.3.20.0050.01316.63
7.3.10.0040.01216.45
7.3.00.0040.00616.32
7.2.330.0170.00616.61
7.2.320.0120.00816.54
7.2.310.0130.00916.58
7.2.300.0140.00716.39
7.2.290.0110.00616.40
7.2.250.0030.01215.07
7.2.240.0080.01014.91
7.2.230.0100.00814.80
7.2.220.0090.00715.07
7.2.210.0070.00514.89
7.2.200.0080.00214.95
7.2.190.0060.00614.89
7.2.180.0070.00714.86
7.2.170.0080.00714.98
7.2.00.0040.00719.43
7.1.330.0060.00915.52
7.1.320.0090.00515.58
7.1.310.0030.00615.54
7.1.300.0060.00615.74
7.1.290.0090.00415.77
7.1.280.0080.00915.73
7.1.270.0060.00915.79
7.1.260.0020.01015.50
7.1.200.0000.01315.89
7.1.100.0060.00317.85
7.1.70.0050.00317.05
7.1.60.0110.01119.40
7.1.50.0060.01616.89
7.1.00.0070.07322.45
7.0.200.0040.00416.28
7.0.140.0070.07022.11
7.0.60.0030.08719.94
7.0.50.0130.07317.77
7.0.40.0030.04320.30
7.0.30.0500.07020.13
7.0.20.0270.06020.09
7.0.10.0300.08020.11
7.0.00.0070.05720.12
5.6.280.0000.07721.14
5.6.210.0000.08020.68
5.6.200.0170.04018.18
5.6.190.0100.08320.60
5.6.180.0070.07720.42
5.6.170.0230.07020.40
5.6.160.0100.08020.51
5.6.150.0030.08718.21
5.6.140.0000.04718.21
5.6.130.0100.05018.09
5.6.120.0100.06720.97
5.6.110.0000.06321.02
5.6.100.0070.06321.00
5.6.90.0070.05320.94
5.6.80.0070.07720.52
5.6.70.0300.07320.37
5.5.350.0330.06320.32
5.5.340.0070.04318.02
5.5.330.0130.06720.28
5.5.320.0170.05720.23
5.5.310.0330.07320.29
5.5.300.0070.08017.89
5.5.290.0030.05317.96
5.5.280.0100.07320.89
5.5.270.0030.09020.92
5.5.260.0070.05020.64
5.5.250.0000.08320.59
5.5.240.0100.05320.13
5.4.450.0670.05319.28
5.4.440.0670.05019.48
5.4.430.0730.05719.10
5.4.420.0170.04719.46
5.4.410.0330.05318.70
5.4.400.0430.07018.62
5.4.390.0400.05318.50
5.4.380.0100.05018.61
5.4.370.0100.04718.41
5.4.360.0130.04718.51
5.4.350.0030.03911.97
5.4.340.0100.04511.97
5.4.320.0080.03312.45
5.4.310.0050.03812.45
5.4.300.0080.03412.45
5.4.290.0080.03612.45
5.4.280.0020.04012.35
5.4.270.0060.03612.35
5.4.260.0060.03712.34
5.4.250.0100.03312.34
5.4.240.0050.03512.34
5.4.230.0070.03912.34
5.4.220.0060.03912.34
5.4.210.0060.03512.34
5.4.200.0050.03812.34
5.4.190.0040.03812.34
5.4.180.0070.03612.33
5.4.170.0070.04312.34
5.4.160.0090.03712.34
5.4.150.0070.03912.34
5.4.140.0050.04312.02
5.4.130.0030.03812.01
5.4.120.0060.03511.97
5.4.110.0080.03311.96
5.4.100.0050.04011.97
5.4.90.0080.03411.96
5.4.80.0060.03511.96
5.4.70.0090.03011.96
5.4.60.0070.03711.96
5.4.50.0080.03211.96
5.4.40.0040.03611.95
5.4.30.0090.03111.95
5.4.20.0060.03211.94
5.4.10.0070.03211.95
5.4.00.0050.03711.43
5.3.290.0060.03812.80
5.3.280.0060.03612.71
5.3.270.0070.04312.72
5.3.260.0060.04012.72
5.3.250.0100.03412.72
5.3.240.0070.04312.72
5.3.230.0060.04212.71
5.3.220.0040.03812.68
5.3.210.0090.04212.68
5.3.200.0030.03912.68
5.3.190.0040.04012.68
5.3.180.0080.04212.67
5.3.170.0070.04012.67
5.3.160.0050.03612.67
5.3.150.0060.03512.68
5.3.140.0060.03612.66
5.3.130.0050.03812.65
5.3.120.0060.03812.66
5.3.110.0050.03912.65
5.3.100.0060.03612.12
5.3.90.0080.03312.08
5.3.80.0040.03812.07
5.3.70.0040.03712.08
5.3.60.0080.03412.07
5.3.50.0090.03912.00
5.3.40.0060.03412.00
5.3.30.0050.03611.94
5.3.20.0030.03711.71
5.3.10.0030.04111.69
5.3.00.0070.03411.68
5.2.170.0060.0359.18
5.2.160.0030.0299.18
5.2.150.0030.0319.18
5.2.140.0050.0389.17
5.2.130.0060.0269.14
5.2.120.0050.0289.13
5.2.110.0060.0279.14
5.2.100.0040.0279.14
5.2.90.0060.0269.14
5.2.80.0070.0329.13
5.2.70.0050.0289.13
5.2.60.0060.0279.08
5.2.50.0030.0399.05
5.2.40.0070.0279.03
5.2.30.0040.0319.01
5.2.20.0030.0299.00
5.2.10.0040.0278.91
5.2.00.0050.0308.77
5.1.60.0020.0268.06
5.1.50.0040.0248.06
5.1.40.0070.0218.04
5.1.30.0060.0278.39
5.1.20.0090.0218.41
5.1.10.0070.0238.13
5.1.00.0050.0248.14
5.0.50.0040.0196.61
5.0.40.0030.0196.47
5.0.30.0050.0296.29
5.0.20.0030.0196.25
5.0.10.0040.0186.23
5.0.00.0030.0316.22
4.4.90.0040.0134.78
4.4.80.0010.0164.75
4.4.70.0030.0214.76
4.4.60.0030.0154.75
4.4.50.0020.0174.77
4.4.40.0030.0234.71
4.4.30.0030.0184.76
4.4.20.0020.0164.84
4.4.10.0060.0174.85
4.4.00.0020.0244.76
4.3.110.0020.0184.67
4.3.100.0020.0154.66
4.3.90.0020.0174.63
4.3.80.0030.0244.58
4.3.70.0050.0194.63
4.3.60.0040.0124.63
4.3.50.0020.0154.63
4.3.40.0050.0204.53
4.3.30.0010.0193.28
4.3.20.0020.0183.26
4.3.10.0010.0163.21
4.3.00.0030.0237.92

preferences:
40.51 ms | 401 KiB | 5 Q