3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->{"oink"} = "pig"; var_dump($obj); $objj = new stdClass; $objj->oink = "pig"; var_dump($objj);

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)
8.3.60.0070.00718.30
8.3.50.0110.00721.98
8.3.40.0040.01118.63
8.3.30.0070.00719.08
8.3.20.0040.00420.16
8.3.10.0050.00320.45
8.3.00.0040.00419.22
8.2.180.0120.00618.38
8.2.170.0110.00422.96
8.2.160.0070.01020.46
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00722.11
8.2.110.0070.00322.18
8.2.100.0060.00617.78
8.2.90.0040.00417.77
8.2.80.0080.00317.97
8.2.70.0060.00317.13
8.2.60.0000.00717.93
8.2.50.0060.00318.07
8.2.40.0050.00317.97
8.2.30.0000.00817.88
8.2.20.0000.00817.50
8.2.10.0040.00418.10
8.2.00.0050.00217.53
8.1.280.0110.00725.92
8.1.270.0040.00422.06
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00822.30
8.1.230.0090.00320.97
8.1.220.0000.00817.74
8.1.210.0000.00818.92
8.1.200.0120.00017.13
8.1.190.0050.00317.22
8.1.180.0070.00018.10
8.1.170.0080.00018.50
8.1.160.0000.00721.89
8.1.150.0040.00418.71
8.1.140.0000.00817.30
8.1.130.0030.00317.83
8.1.120.0000.00717.43
8.1.110.0050.00317.39
8.1.100.0040.00317.43
8.1.90.0040.00417.46
8.1.80.0030.00317.29
8.1.70.0000.00717.40
8.1.60.0050.00517.48
8.1.50.0000.00817.35
8.1.40.0030.00617.28
8.1.30.0060.00317.57
8.1.20.0080.00017.59
8.1.10.0040.00417.49
8.1.00.0000.00817.49
8.0.300.0050.00219.89
8.0.290.0000.00816.58
8.0.280.0030.00318.40
8.0.270.0030.00317.06
8.0.260.0000.00617.20
8.0.250.0040.00416.91
8.0.240.0030.00316.89
8.0.230.0000.00716.94
8.0.220.0000.00616.83
8.0.210.0040.00416.83
8.0.200.0030.00716.79
8.0.190.0000.00816.91
8.0.180.0040.00416.87
8.0.170.0040.00416.92
8.0.160.0000.00716.71
8.0.150.0000.00716.74
8.0.140.0040.00416.85
8.0.130.0000.00613.25
8.0.120.0070.00316.83
8.0.110.0050.00316.86
8.0.100.0040.00416.66
8.0.90.0040.00416.86
8.0.80.0040.01116.86
8.0.70.0030.00516.84
8.0.60.0000.00716.71
8.0.50.0040.00416.66
8.0.30.0130.01117.02
8.0.20.0130.00617.40
8.0.10.0040.00416.97
8.0.00.0110.00816.75
7.4.330.0000.00515.04
7.4.320.0030.00316.54
7.4.300.0000.00616.59
7.4.290.0000.00716.39
7.4.280.0030.00616.55
7.4.270.0070.00016.46
7.4.260.0080.00016.52
7.4.250.0040.00416.43
7.4.240.0000.00716.49
7.4.230.0070.00016.62
7.4.220.0140.00416.42
7.4.210.0090.00616.52
7.4.200.0000.00816.43
7.4.160.0080.00816.43
7.4.150.0190.00617.40
7.4.140.0140.00717.86
7.4.130.0080.01216.43
7.4.120.0130.00916.43
7.4.110.0100.00716.39
7.4.100.0120.00416.38
7.4.90.0060.01216.43
7.4.80.0070.01019.39
7.4.70.0030.01316.43
7.4.60.0130.00316.30
7.4.50.0020.00216.20
7.4.40.0130.00316.48
7.4.30.0140.01016.38
7.4.10.0100.01014.59
7.4.00.0060.00914.80
7.3.330.0000.00613.14
7.3.320.0000.00513.13
7.3.310.0070.00016.03
7.3.300.0040.00416.11
7.3.290.0030.01416.18
7.3.280.0120.00716.18
7.3.270.0130.00717.40
7.3.260.0160.00316.38
7.3.250.0110.00816.29
7.3.240.0110.00616.23
7.3.230.0060.01016.39
7.3.210.0140.00716.18
7.3.200.0200.00319.39
7.3.190.0190.00316.25
7.3.180.0080.00816.17
7.3.170.0080.00916.27
7.3.160.0030.01216.18
7.3.130.0110.00714.64
7.3.120.0090.00714.65
7.3.110.0070.00714.93
7.3.100.0040.01114.79
7.3.90.0060.00814.78
7.3.80.0050.01014.86
7.3.70.0050.00714.64
7.3.60.0070.00914.71
7.3.50.0030.01114.58
7.3.40.0040.00814.72
7.3.30.0080.00814.57
7.3.20.0090.00616.59
7.3.10.0060.00816.49
7.3.00.0110.00416.61
7.2.330.0110.00516.49
7.2.320.0120.00616.43
7.2.310.0030.01416.32
7.2.300.0090.00616.30
7.2.290.0110.01116.25
7.2.260.0090.01015.07
7.2.250.0060.00815.09
7.2.240.0080.00814.96
7.2.230.0060.00814.88
7.2.220.0040.00814.96
7.2.210.0060.00814.95
7.2.200.0050.01114.86
7.2.190.0040.00814.85
7.2.180.0050.00814.88
7.2.170.0030.01014.88
7.2.160.0070.00914.93
7.2.150.0080.00616.75
7.2.140.0070.00716.70
7.2.130.0090.00716.84
7.2.120.0040.00716.82
7.2.110.0030.00916.77
7.2.100.0040.00816.82
7.2.90.0070.00816.84
7.2.80.0100.00416.79
7.2.70.0040.00916.93
7.2.60.0040.01116.85
7.2.50.0090.00716.84
7.2.40.0050.00916.65
7.2.30.0040.00916.77
7.2.20.0040.00916.80
7.2.10.0050.00916.90
7.2.00.0060.00717.46
7.1.330.0030.01215.84
7.1.320.0030.01115.67
7.1.310.0060.00915.76
7.1.300.0050.00915.70
7.1.290.0060.00715.77
7.1.280.0070.00815.72
7.1.270.0070.00715.76
7.1.260.0060.00615.72
7.1.250.0070.00815.64
7.1.240.0070.00715.81
7.1.230.0070.00315.59
7.1.220.0000.01715.74
7.1.210.0040.00415.79
7.1.200.0030.00615.81
7.1.190.0100.00015.77
7.1.180.0090.00615.73
7.1.170.0130.00315.45
7.1.160.0040.00715.71
7.1.150.0000.01515.67
7.1.140.0060.00615.77
7.1.130.0070.01015.35
7.1.120.0070.00715.45
7.1.110.0030.00615.84
7.1.100.0050.00516.97
7.1.90.0070.00415.85
7.1.80.0070.00715.68
7.1.70.0010.01016.37
7.1.60.0120.00817.46
7.1.50.0070.00915.95
7.1.40.0060.00315.53
7.1.30.0030.01015.66
7.1.20.0130.00015.74
7.1.10.0050.00515.63
7.1.00.0070.03819.07
7.0.330.0030.01015.54
7.0.320.0070.00715.35
7.0.310.0040.01115.38
7.0.300.0070.01015.34
7.0.290.0000.01215.50
7.0.280.0040.01115.29
7.0.270.0090.00015.41
7.0.260.0030.01015.09
7.0.250.0030.00515.09
7.0.240.0090.00615.39
7.0.230.0070.00715.14
7.0.220.0090.00315.41
7.0.210.0080.00515.32
7.0.200.0070.00516.11
7.0.190.0090.00415.52
7.0.180.0090.00615.53
7.0.170.0000.01315.27
7.0.160.0050.00315.34
7.0.150.0040.00815.45
7.0.140.0070.03818.62
7.0.130.0040.00715.51
7.0.120.0100.00315.22
7.0.110.0000.01315.41
7.0.100.0040.00915.25
7.0.90.0000.00915.39
7.0.80.0060.00815.36
7.0.70.0060.00315.46
7.0.60.0110.04017.63
7.0.50.0070.04216.51
7.0.40.0070.02716.75
7.0.30.0130.02816.78
7.0.20.0200.04216.83
7.0.10.0070.04516.75
7.0.00.0140.03716.80
5.6.400.0140.00014.20
5.6.390.0070.00714.17
5.6.380.0130.00014.24
5.6.370.0040.00714.07
5.6.360.0060.00914.30
5.6.350.0000.01214.11
5.6.340.0000.01414.03
5.6.330.0080.00414.57
5.6.320.0070.00713.89
5.6.310.0070.00714.11
5.6.300.0040.01214.29
5.6.290.0080.00514.06
5.6.280.0050.03817.59
5.6.270.0110.00414.16
5.6.260.0030.00614.49
5.6.250.0100.00014.30
5.6.240.0030.00914.21
5.6.230.0040.00414.29
5.6.220.0060.00614.03
5.6.210.0070.04517.63
5.6.200.0030.02716.23
5.6.190.0030.02417.45
5.6.180.0260.02117.55
5.6.170.0170.04717.46
5.6.160.0070.03517.27
5.6.150.0100.03016.36
5.6.140.0070.04016.38
5.6.130.0070.03216.34
5.6.120.0050.02617.52
5.6.110.0050.03417.60
5.6.100.0030.03817.77
5.6.90.0080.04517.79
5.6.80.0070.04017.33
5.6.70.0000.01514.37
5.6.60.0040.01114.28
5.6.50.0070.01114.00
5.6.40.0070.00714.07
5.6.30.0000.01814.05
5.6.20.0060.01214.16
5.6.10.0090.00314.50
5.6.00.0070.01014.14
5.5.380.0110.00014.30
5.5.370.0080.00314.34
5.5.360.0030.01014.26
5.5.350.0070.04717.30
5.5.340.0040.02516.12
5.5.330.0030.02617.47
5.5.320.0220.03217.25
5.5.310.0150.02917.12
5.5.300.0050.03615.96
5.5.290.0030.03016.22
5.5.280.0100.04317.53
5.5.270.0090.02917.36
5.5.260.0100.04317.39
5.5.250.0030.03517.33
5.5.240.0200.03517.18
5.5.230.0000.00914.35
5.5.220.0000.01014.06
5.5.210.0040.01114.31
5.5.200.0070.00714.15
5.5.190.0120.00314.00
5.5.180.0040.01214.15
5.5.170.0030.01214.26
5.5.160.0090.00614.40
5.5.150.0000.01414.22
5.5.140.0060.00913.91
5.5.130.0000.01414.29
5.5.120.0060.00914.08
5.5.110.0090.00614.31
5.5.100.0030.00713.95
5.5.90.0030.00814.26
5.5.80.0070.00714.06
5.5.70.0030.00913.84
5.5.60.0090.00613.88
5.5.50.0000.00813.92
5.5.40.0030.01314.34
5.5.30.0030.01014.48
5.5.20.0080.00014.01
5.5.10.0030.00914.00
5.5.00.0100.00714.25
5.4.450.0450.02515.16
5.4.440.0350.02515.13
5.4.430.0350.03715.27
5.4.420.0350.00215.22
5.4.410.0350.00215.22
5.4.400.0360.00215.05
5.4.390.0330.00315.07
5.4.380.0320.00515.12
5.4.370.0350.00315.13
5.4.360.0330.00015.02
5.4.350.0370.00215.02
5.4.340.0370.00015.11
5.4.330.0000.01211.09
5.4.320.0060.03011.77
5.4.310.0050.02811.77
5.4.300.0060.02011.77
5.4.290.0040.02411.77
5.4.280.0050.02911.73
5.4.270.0040.02611.72
5.4.260.0060.02111.72
5.4.250.0040.02311.72
5.4.240.0040.02011.72
5.4.230.0040.02511.71
5.4.220.0050.02011.71
5.4.210.0050.02111.71
5.4.200.0070.02111.71
5.4.190.0040.03111.71
5.4.180.0060.02111.71
5.4.170.0040.02111.72
5.4.160.0080.01911.72
5.4.150.0050.02111.71
5.4.140.0060.02211.56
5.4.130.0020.02611.55
5.4.120.0060.02111.53
5.4.110.0080.02211.53
5.4.100.0070.02311.53
5.4.90.0090.01911.53
5.4.80.0020.02411.53
5.4.70.0090.01811.52
5.4.60.0060.02711.52
5.4.50.0030.02511.52
5.4.40.0020.02411.52
5.4.30.0040.02311.52
5.4.20.0040.02411.52
5.4.10.0050.02211.52
5.4.00.0050.02311.26
5.3.290.0060.04812.80
5.3.280.0100.04712.71
5.3.270.0070.04512.73
5.3.260.0060.04412.72
5.3.250.0090.04012.71
5.3.240.0060.04212.72
5.3.230.0080.03912.71
5.3.220.0050.04612.68
5.3.210.0100.03912.68
5.3.200.0080.03812.68
5.3.190.0040.04312.68
5.3.180.0070.04012.67
5.3.170.0030.04112.67
5.3.160.0040.04012.68
5.3.150.0050.03912.68
5.3.140.0090.03512.66
5.3.130.0080.03712.66
5.3.120.0070.03812.66
5.3.110.0030.04112.66
5.3.100.0050.03812.12
5.3.90.0090.04012.08
5.3.80.0030.04112.07
5.3.70.0060.03912.08
5.3.60.0050.04012.06
5.3.50.0070.03512.00
5.3.40.0040.03812.00
5.3.30.0050.03611.94
5.3.20.0060.03711.72
5.3.10.0100.03611.69
5.3.00.0060.04111.68
5.2.170.0030.0369.18
5.2.160.0050.0409.18
5.2.150.0090.0379.18
5.2.140.0080.0379.17
5.2.130.0060.0339.14
5.2.120.0050.0339.14
5.2.110.0060.0319.14
5.2.100.0030.0309.14
5.2.90.0020.0359.14
5.2.80.0090.0289.14
5.2.70.0070.0309.13
5.2.60.0050.0319.09
5.2.50.0040.0339.05
5.2.40.0060.0299.03
5.2.30.0060.0309.01
5.2.20.0070.0309.00
5.2.10.0040.0328.92
5.2.00.0030.0398.77
5.1.60.0030.0308.06
5.1.50.0020.0298.06
5.1.40.0040.0268.04
5.1.30.0050.0288.39
5.1.20.0040.0298.41
5.1.10.0020.0318.13
5.1.00.0110.0288.14
5.0.50.0070.0226.61
5.0.40.0030.0226.47
5.0.30.0050.0356.29
5.0.20.0030.0216.26
5.0.10.0060.0186.23
5.0.00.0030.0316.23
4.4.90.0030.0184.78
4.4.80.0050.0174.75
4.4.70.0060.0174.75
4.4.60.0050.0204.75
4.4.50.0050.0204.77
4.4.40.0050.0304.71
4.4.30.0030.0224.76
4.4.20.0050.0224.85
4.4.10.0040.0184.84
4.4.00.0010.0344.76
4.3.110.0050.0204.67
4.3.100.0030.0204.67
4.3.90.0020.0224.64
4.3.80.0020.0334.59
4.3.70.0030.0204.63
4.3.60.0030.0214.63
4.3.50.0030.0214.63
4.3.40.0030.0324.54
4.3.30.0040.0163.28
4.3.20.0010.0193.26
4.3.10.0020.0173.21
4.3.00.0200.0207.07

preferences:
43.58 ms | 401 KiB | 5 Q