3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iu = new StdClass(); echo empty($iu['title']);

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)
8.3.60.0080.00816.50
8.3.50.0230.01221.92
8.3.40.0120.00318.85
8.3.30.0090.00618.53
8.3.20.0000.00720.29
8.3.10.0000.00823.66
8.3.00.0050.00319.25
8.2.180.0150.00716.50
8.2.170.0140.00022.96
8.2.160.0070.00720.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00817.75
8.2.120.0050.00226.35
8.2.110.0030.00720.52
8.2.100.0100.00717.93
8.2.90.0040.00419.26
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0080.00019.26
8.2.30.0000.00720.52
8.2.20.0100.00017.78
8.2.10.0000.00718.05
8.2.00.0040.00417.93
8.1.280.0090.00625.92
8.1.270.0030.00623.89
8.1.260.0060.00328.09
8.1.250.0050.00328.09
8.1.240.0060.00323.83
8.1.230.0040.00717.65
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.10
8.1.180.0070.00018.10
8.1.170.0030.00518.58
8.1.160.0040.00421.95
8.1.150.0040.00418.70
8.1.140.0040.00419.47
8.1.130.0030.00317.55
8.1.120.0070.00017.46
8.1.110.0000.00717.36
8.1.100.0000.00817.38
8.1.90.0030.00617.40
8.1.80.0080.00017.38
8.1.70.0000.00817.39
8.1.60.0000.00917.52
8.1.50.0040.00417.42
8.1.40.0030.00617.49
8.1.30.0050.00317.63
8.1.20.0000.00717.49
8.1.10.0030.00617.48
8.1.00.0030.00517.50
8.0.300.0050.00218.77
8.0.290.0000.00716.63
8.0.280.0030.00318.31
8.0.270.0030.00317.13
8.0.260.0080.00017.18
8.0.250.0000.00616.93
8.0.240.0000.00616.96
8.0.230.0040.00416.95
8.0.220.0050.00316.78
8.0.210.0030.00516.83
8.0.200.0060.00016.98
8.0.190.0080.00016.98
8.0.180.0080.00016.82
8.0.170.0040.00416.80
8.0.160.0070.00016.86
8.0.150.0040.00416.84
8.0.140.0030.00516.77
8.0.130.0000.00513.37
8.0.120.0040.00416.77
8.0.110.0050.00316.77
8.0.100.0000.00816.91
8.0.90.0050.00216.78
8.0.80.0060.01016.89
8.0.70.0070.00016.95
8.0.60.0080.00016.84
8.0.50.0070.00016.75
8.0.30.0070.01017.11
8.0.20.0120.01117.40
8.0.10.0030.00616.80
8.0.00.0070.01116.73
7.4.330.0020.00216.81
7.4.320.0030.00316.41
7.4.300.0060.00016.64
7.4.290.0030.00316.58
7.4.280.0000.00716.57
7.4.270.0000.00816.48
7.4.260.0030.00616.48
7.4.250.0020.00516.56
7.4.240.0030.00516.48
7.4.230.0000.00716.39
7.4.220.0090.00916.47
7.4.210.0160.00316.54
7.4.200.0030.00316.67
7.4.160.0060.01216.56
7.4.150.0170.00717.40
7.4.140.0070.01217.86
7.4.130.0080.00916.52
7.4.120.0150.00516.49
7.4.110.0120.00416.48
7.4.100.0040.01816.43
7.4.90.0110.00616.36
7.4.80.0100.00619.39
7.4.70.0130.00316.49
7.4.60.0070.01016.43
7.4.50.0030.01016.36
7.4.40.0050.01316.70
7.4.30.0000.01616.66
7.4.00.0100.00315.22
7.3.330.0080.00013.21
7.3.320.0030.00213.21
7.3.310.0030.00616.39
7.3.300.0030.00316.34
7.3.290.0030.01016.29
7.3.280.0040.01316.26
7.3.270.0190.00717.40
7.3.260.0090.01316.54
7.3.250.0120.00916.27
7.3.240.0080.00916.46
7.3.230.0030.01416.39
7.3.210.0130.00316.20
7.3.200.0060.00916.41
7.3.190.0080.00916.24
7.3.180.0060.01316.26
7.3.170.0040.01616.29
7.3.160.0130.00316.57
7.3.10.0070.00716.50
7.3.00.0060.00616.54
7.2.330.0100.00716.48
7.2.320.0090.01216.55
7.2.310.0070.01016.63
7.2.300.0130.00316.33
7.2.290.0070.01016.54
7.2.130.0030.01316.79
7.2.120.0040.01116.89
7.2.110.0120.00316.64
7.2.100.0060.00616.61
7.2.90.0000.01416.88
7.2.80.0060.00616.74
7.2.70.0120.00416.74
7.2.60.0080.00816.68
7.2.50.0130.00417.00
7.2.40.0060.01316.98
7.2.30.0150.01516.88
7.2.20.0120.00316.81
7.2.10.0120.00616.86
7.2.00.0020.01017.89
7.1.250.0060.00315.79
7.1.200.0060.00615.64
7.1.100.0000.01218.17
7.1.70.0040.00417.05
7.1.60.0070.01519.36
7.1.50.0030.00716.97
7.1.00.0030.07322.51
7.0.200.0050.00316.63
7.0.60.0030.05719.94
7.0.50.0100.08017.88
7.0.40.0030.05320.09
7.0.30.0430.07720.21
7.0.20.0230.05320.30
7.0.10.0000.04720.33
7.0.00.0070.04720.33
5.6.280.0030.06321.01
5.6.210.0200.06720.52
5.6.200.0030.05018.17
5.6.190.0070.04720.39
5.6.180.0230.07320.27
5.6.170.0230.07020.50
5.6.160.0030.04720.46
5.6.150.0170.07018.11
5.6.140.0130.04018.16
5.6.130.0070.07318.18
5.6.120.0100.08321.00
5.6.110.0070.08720.98
5.6.100.0100.03320.88
5.6.90.0100.04721.07
5.6.80.0100.07320.39
5.5.350.0170.08020.38
5.5.340.0070.07717.95
5.5.330.0170.07320.21
5.5.320.0070.07320.17
5.5.310.0370.06720.17
5.5.300.0100.03718.02
5.5.290.0100.07017.92
5.5.280.0030.07720.64
5.5.270.0100.04720.75
5.5.260.0070.06720.96
5.5.250.0030.04720.79
5.5.240.0230.07320.21

preferences:
51.21 ms | 401 KiB | 5 Q