3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new StdClass(); $obj->a = 'aaa'; $obj->b = 'bbb'; var_dump(implode(',"',$obj));

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)
8.3.40.0150.00018.93
8.3.30.0040.01118.56
8.3.20.0050.00320.20
8.3.10.0040.00423.53
8.3.00.0000.00819.69
8.2.170.0070.01022.96
8.2.160.0070.00719.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00021.00
8.2.120.0000.00726.35
8.2.110.0140.00320.44
8.2.100.0000.01117.75
8.2.90.0030.00618.82
8.2.80.0020.00518.04
8.2.70.0050.00317.63
8.2.60.0080.00417.42
8.2.50.0000.00918.10
8.2.40.0060.00320.63
8.2.30.0030.00419.18
8.2.20.0050.00217.99
8.2.10.0040.00417.86
8.2.00.0040.00418.01
8.1.270.0000.00823.99
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0090.00022.77
8.1.230.0090.00319.05
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.13
8.1.190.0060.00317.23
8.1.180.0000.00718.10
8.1.170.0040.00718.63
8.1.160.0000.00718.91
8.1.150.0000.00718.87
8.1.140.0000.00719.54
8.1.130.0030.00518.76
8.1.120.0000.00717.39
8.1.110.0020.00517.30
8.1.100.0040.00417.40
8.1.90.0070.00017.41
8.1.80.0000.00717.28
8.1.70.0040.00417.25
8.1.60.0060.00317.46
8.1.50.0030.00517.38
8.1.40.0040.00417.43
8.1.30.0030.00617.70
8.1.20.0030.00517.56
8.1.10.0060.00317.54
8.1.00.0000.00717.50
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0070.00018.38
8.0.270.0070.00017.16
8.0.260.0000.00616.74
8.0.250.0000.00716.94
8.0.240.0000.00717.00
8.0.230.0000.00716.88
8.0.220.0030.00516.77
8.0.210.0030.00516.92
8.0.200.0070.00016.85
8.0.190.0040.00416.96
8.0.180.0050.00216.80
8.0.170.0040.00416.87
8.0.160.0030.00316.78
8.0.150.0000.00716.89
8.0.140.0070.00016.86
8.0.130.0040.00413.31
8.0.120.0040.00416.80
8.0.110.0040.00416.84
8.0.100.0030.00716.93
8.0.90.0040.00416.68
8.0.80.0060.01716.84
8.0.70.0040.00416.79
8.0.60.0000.00716.73
8.0.50.0040.00416.79
8.0.30.0110.00817.10
8.0.20.0070.01217.40
8.0.10.0040.00416.89
8.0.00.0150.00316.70
7.4.330.0050.00015.55
7.4.320.0030.00316.57
7.4.300.0030.00316.48
7.4.290.0080.00016.52
7.4.280.0030.00516.42
7.4.270.0040.00416.46
7.4.260.0080.00016.34
7.4.250.0050.00216.42
7.4.240.0040.00416.45
7.4.230.0030.00316.23
7.4.220.0120.00616.63
7.4.210.0070.00716.47
7.4.200.0000.00716.61
7.4.160.0080.00816.35
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0090.00916.39
7.4.120.0120.00916.42
7.4.110.0130.00316.46
7.4.100.0090.00916.54
7.4.90.0100.00716.54
7.4.80.0110.01119.39
7.4.70.0090.00616.42
7.4.60.0130.00316.44
7.4.50.0100.00716.41
7.4.40.0140.00316.54
7.4.30.0130.00316.50
7.4.10.0110.00715.04
7.4.00.0050.01314.88
7.3.330.0000.00613.16
7.3.320.0020.00213.00
7.3.310.0070.00016.05
7.3.300.0000.00616.23
7.3.290.0070.00916.26
7.3.280.0090.00916.26
7.3.270.0140.00417.40
7.3.260.0080.00816.33
7.3.250.0100.00916.38
7.3.240.0100.00716.24
7.3.230.0040.01216.60
7.3.210.0090.00616.15
7.3.200.0070.01016.66
7.3.190.0060.01016.31
7.3.180.0130.00316.32
7.3.170.0080.00816.35
7.3.160.0070.01016.25
7.3.130.0060.01314.95
7.3.120.0070.01014.89
7.3.110.0110.00814.49
7.3.100.0060.01014.82
7.3.90.0040.01114.76
7.3.80.0050.00914.76
7.3.70.0080.00414.56
7.3.60.0090.00514.71
7.3.50.0040.00514.78
7.3.40.0080.00214.80
7.3.30.0060.00814.66
7.3.20.0060.00916.53
7.3.10.0040.00716.55
7.3.00.0050.00816.61
7.2.330.0060.01216.43
7.2.320.0060.01116.57
7.2.310.0110.00616.57
7.2.300.0120.00616.39
7.2.290.0090.00816.45
7.2.260.0070.01314.92
7.2.250.0050.01514.83
7.2.240.0030.01414.92
7.2.230.0040.01414.76
7.2.220.0110.00514.86
7.2.210.0050.00414.87
7.2.200.0050.00714.96
7.2.190.0050.00914.90
7.2.180.0070.00714.92
7.2.170.0050.00715.01
7.2.160.0040.01114.84
7.2.150.0040.01216.64
7.2.140.0030.01216.82
7.2.130.0060.00616.82
7.2.120.0070.00716.89
7.2.110.0000.01416.64
7.2.100.0070.00716.62
7.2.90.0070.01116.76
7.2.80.0040.01116.87
7.2.70.0000.01416.92
7.2.60.0070.00616.77
7.2.50.0060.00617.00
7.2.40.0070.00716.88
7.2.30.0030.01016.94
7.2.20.0070.00316.86
7.2.10.0000.01016.88
7.2.00.0050.00717.81
7.1.330.0020.01115.72
7.1.320.0060.00415.68
7.1.310.0090.00615.58
7.1.300.0030.01015.69
7.1.290.0040.00715.65
7.1.280.0050.00615.79
7.1.270.0050.00715.70
7.1.260.0050.00515.73
7.1.250.0060.00915.88
7.1.240.0030.00615.54
7.1.230.0030.01015.69
7.1.220.0040.00815.75
7.1.210.0000.01315.64
7.1.200.0020.00915.63
7.1.190.0070.00715.77
7.1.180.0070.00715.45
7.1.170.0070.00315.89
7.1.160.0040.00715.46
7.1.150.0090.00315.88
7.1.140.0030.00615.54
7.1.130.0070.00715.67
7.1.120.0040.00415.70
7.1.110.0070.00315.82
7.1.100.0050.00616.87
7.1.90.0000.01015.92
7.1.80.0060.00615.74
7.1.70.0100.00616.51
7.1.60.0090.01625.30
7.1.50.0150.01225.20
7.1.40.0230.00724.87
7.1.30.0180.01025.04
7.1.20.0140.01325.11
7.1.10.0080.00816.23
7.1.00.0070.01116.07
7.0.330.0030.01015.35
7.0.320.0040.01115.56
7.0.310.0060.00315.01
7.0.300.0000.01115.21
7.0.290.0040.00415.06
7.0.280.0090.00015.33
7.0.270.0000.01315.26
7.0.260.0040.00815.38
7.0.250.0060.00615.54
7.0.240.0120.00315.36
7.0.230.0030.01015.59
7.0.220.0080.00415.30
7.0.210.0070.00715.36
7.0.200.0070.00715.97
7.0.190.0080.00815.85
7.0.180.0100.00715.88
7.0.170.0090.00915.69
7.0.160.0040.00915.73
7.0.150.0050.01315.89
7.0.140.0050.01215.74
7.0.130.0060.00915.86
7.0.120.0130.00316.08
7.0.110.0090.01015.83
7.0.100.0070.00915.64
7.0.90.0080.00615.89
7.0.80.0120.00615.68
7.0.70.0030.01215.72
7.0.60.0080.00915.62
7.0.50.0030.01015.90
7.0.40.0060.00814.86
7.0.30.0070.01214.91
7.0.20.0040.00814.90
7.0.10.0050.00814.78
7.0.00.0050.01114.97
5.6.400.0100.00014.18
5.6.390.0040.00414.07
5.6.380.0040.00714.53
5.6.370.0000.01514.21
5.6.360.0030.01214.71
5.6.350.0040.00814.55
5.6.340.0100.00314.54
5.6.330.0000.01514.30
5.6.320.0090.00614.38
5.6.310.0070.00714.22
5.6.300.0000.01314.47
5.6.290.0060.00314.18
5.6.280.0070.00714.32
5.6.270.0060.00314.25
5.6.260.0030.01014.37
5.6.250.0080.00514.43
5.6.240.0030.00714.46
5.6.230.0040.00914.74
5.6.220.0090.00314.47
5.6.210.0000.01414.28
5.6.200.0060.00314.13
5.6.190.0070.01014.16
5.6.180.0070.00714.66
5.6.170.0040.01114.69
5.6.160.0030.01014.32
5.6.150.0000.01314.41
5.6.140.0060.00614.28
5.6.130.0040.00414.30
5.6.120.0000.01514.27
5.6.110.0090.00014.07
5.6.100.0120.00314.34
5.6.90.0000.01214.06
5.6.80.0060.00614.36
5.6.70.0060.00314.16
5.6.60.0060.00614.29
5.6.50.0030.00714.28
5.6.40.0090.00613.98
5.6.30.0080.00014.24
5.6.20.0040.00414.29
5.6.10.0070.00714.30
5.6.00.0060.00314.17

preferences:
41.35 ms | 400 KiB | 5 Q