3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = null; echo $obj->prop->nested ?? 'Hello World';

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)
8.3.60.0040.01116.50
8.3.50.0080.01022.05
8.3.40.0110.00418.45
8.3.30.0150.00018.63
8.3.20.0040.00420.16
8.3.10.0000.00721.73
8.3.00.0040.00419.25
8.2.180.0160.00018.16
8.2.170.0140.00022.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00617.38
8.2.120.0000.00826.35
8.2.110.0060.00622.25
8.2.100.0070.00318.03
8.2.90.0060.00319.09
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0080.00019.35
8.2.30.0040.00420.66
8.2.20.0030.00617.57
8.2.10.0000.00718.00
8.2.00.0070.00017.97
8.1.280.0090.00625.92
8.1.270.0030.00623.88
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0060.00320.76
8.1.230.0090.00317.66
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.51
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0030.00321.98
8.1.150.0000.00718.81
8.1.140.0080.00019.41
8.1.130.0070.00017.58
8.1.120.0070.00317.41
8.1.110.0030.00317.32
8.1.100.0000.00717.37
8.1.90.0070.00017.26
8.1.80.0000.00717.39
8.1.70.0000.00717.34
8.1.60.0000.00717.56
8.1.50.0000.00817.39
8.1.40.0040.00417.53
8.1.30.0030.00617.66
8.1.20.0040.00417.50
8.1.10.0020.00517.48
8.1.00.0080.00017.40
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0040.00418.49
8.0.270.0070.00017.30
8.0.260.0040.00417.21
8.0.250.0000.00716.86
8.0.240.0000.00817.00
8.0.230.0040.00416.86
8.0.220.0090.00016.71
8.0.210.0040.00416.71
8.0.200.0000.00616.89
8.0.190.0000.00716.88
8.0.180.0070.00016.81
8.0.170.0000.00816.88
8.0.160.0080.00016.91
8.0.150.0030.00316.85
8.0.140.0030.00316.73
8.0.130.0000.00513.26
8.0.120.0070.00016.71
8.0.110.0050.00316.75
8.0.100.0080.00016.88
8.0.90.0070.00016.81
8.0.80.0140.00716.86
8.0.70.0070.00016.73
8.0.60.0040.00416.68
8.0.50.0000.00716.62
8.0.30.0120.00817.24
8.0.20.0090.00917.40
8.0.10.0030.00516.79
8.0.00.0090.00916.83
7.4.330.0000.00516.83
7.4.320.0030.00316.59
7.4.300.0000.00616.41
7.4.290.0060.00316.66
7.4.280.0060.00316.58
7.4.270.0070.00016.49
7.4.260.0090.00016.54
7.4.250.0040.00416.52
7.4.240.0020.00516.50
7.4.230.0030.00416.47
7.4.220.0070.01116.63
7.4.210.0130.00316.68
7.4.200.0040.00416.35
7.4.160.0100.01016.61
7.4.150.0000.01717.40
7.4.140.0070.01217.86
7.4.130.0150.00216.62
7.4.120.0100.00716.59
7.4.110.0030.01416.55
7.4.100.0120.00616.42
7.4.90.0100.00616.61
7.4.80.0120.00919.39
7.4.70.0070.01416.59
7.4.60.0110.00516.48
7.4.50.0040.01216.39
7.4.40.0140.00316.45
7.4.30.0070.01116.54
7.4.00.0110.00314.75
7.3.330.0000.00613.04
7.3.320.0060.00013.01
7.3.310.0040.00416.21
7.3.300.0040.00416.15
7.3.290.0090.00816.10
7.3.280.0090.01016.18
7.3.270.0090.01017.40
7.3.260.0130.00316.22
7.3.250.0090.01116.35
7.3.240.0120.00716.20
7.3.230.0110.00616.40
7.3.210.0030.01316.30
7.3.200.0090.00616.21
7.3.190.0090.00816.31
7.3.180.0060.01016.31
7.3.170.0070.01416.40
7.3.160.0120.00616.25
7.3.120.0070.01114.86
7.3.110.0060.01214.54
7.3.100.0070.00414.51
7.3.90.0090.00614.82
7.3.80.0040.01114.53
7.3.70.0030.00714.63
7.3.60.0090.00614.70
7.3.50.0060.00614.88
7.3.40.0040.00814.54
7.3.30.0040.00714.55
7.3.20.0120.00016.45
7.3.10.0120.00416.43
7.3.00.0120.00416.69
7.2.330.0130.00616.29
7.2.320.0070.01516.75
7.2.310.0130.00316.32
7.2.300.0110.00616.46
7.2.290.0130.00916.68
7.2.250.0100.00714.97
7.2.240.0100.00715.13
7.2.230.0030.01414.87
7.2.220.0140.00014.72
7.2.210.0030.01014.97
7.2.200.0060.00614.87
7.2.190.0100.00614.96
7.2.180.0030.01014.97
7.2.170.0080.00814.93
7.2.80.0000.01316.41
7.2.60.0070.01016.75
7.2.00.0030.01019.39
7.1.330.0040.01115.34
7.1.320.0100.00315.81
7.1.310.0060.00615.94
7.1.300.0070.00715.82
7.1.290.0040.00415.81
7.1.280.0070.00715.32
7.1.270.0030.01015.27
7.1.260.0000.01015.67
7.1.200.0030.00915.53
7.1.100.0080.00417.90
7.1.70.0000.00717.09
7.1.60.0100.01419.36
7.1.50.0030.00916.93
7.1.00.0000.07722.36
7.0.200.0140.00016.34
7.0.60.0000.05319.89
7.0.50.0100.07017.81
7.0.40.0070.09320.11
7.0.30.0100.04720.39
7.0.20.0170.04020.00
7.0.10.0070.06020.13
7.0.00.0030.04020.08
5.6.280.0030.03321.07
5.6.210.0130.06020.57
5.6.200.0100.07018.18
5.6.190.0100.07720.64
5.6.180.0470.07720.50
5.6.170.0300.03720.51
5.6.160.0030.09020.47
5.6.150.0170.06718.11
5.6.140.0030.04318.17
5.6.130.0130.07318.15
5.6.120.0070.08321.12
5.6.110.0000.04320.99
5.6.100.0170.07720.98
5.6.90.0000.07721.00
5.6.80.0100.05320.54
5.5.350.0200.07720.32
5.5.340.0070.03318.07
5.5.330.0070.04020.27
5.5.320.0030.04020.23
5.5.310.0300.06320.34
5.5.300.0200.04717.95
5.5.290.0070.04718.01
5.5.280.0130.07720.65
5.5.270.0000.04320.73
5.5.260.0130.07720.75
5.5.250.0030.06720.58
5.5.240.2730.03720.16

preferences:
62.52 ms | 401 KiB | 5 Q