3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); isset($a[10]); $c = 10; $data['data'][$c]['calculated']['types'] = 10; echo $data['data'][$c]['calculated']['types']; isset($data['data'][$c]['calculated']['types'][strlen('11')]);

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)
8.3.60.0090.00918.18
8.3.50.0070.01122.06
8.3.40.0040.01118.76
8.3.30.0140.00019.08
8.3.20.0070.00020.25
8.3.10.0040.00423.66
8.3.00.0080.00019.00
8.2.180.0180.00318.29
8.2.170.0150.00018.77
8.2.160.0140.00022.96
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0040.00422.08
8.2.100.0030.00917.84
8.2.90.0000.00917.75
8.2.80.0000.00817.97
8.2.70.0060.00317.80
8.2.60.0080.00018.34
8.2.50.0000.00818.10
8.2.40.0040.00419.30
8.2.30.0030.00519.30
8.2.20.0040.00417.79
8.2.10.0080.00018.04
8.2.00.0000.00717.81
8.1.280.0090.00625.92
8.1.270.0110.00418.96
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0040.00423.92
8.1.230.0080.00420.77
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0060.00317.36
8.1.190.0000.00817.00
8.1.180.0050.00318.10
8.1.170.0030.00518.66
8.1.160.0070.00018.87
8.1.150.0000.00818.73
8.1.140.0020.00517.38
8.1.130.0030.00317.88
8.1.120.0040.00417.22
8.1.110.0000.00717.47
8.1.100.0070.00017.38
8.1.90.0050.00217.32
8.1.80.0000.00717.42
8.1.70.0000.00717.28
8.1.60.0060.00317.54
8.1.50.0040.00417.38
8.1.40.0030.00617.42
8.1.30.0040.00417.65
8.1.20.0000.00817.47
8.1.10.0000.00817.45
8.1.00.0080.00017.39
8.0.300.0030.00319.97
8.0.290.0040.00416.75
8.0.280.0030.00318.36
8.0.270.0070.00017.31
8.0.260.0000.00717.18
8.0.250.0040.00416.89
8.0.240.0040.00416.90
8.0.230.0070.00016.85
8.0.220.0000.00716.82
8.0.210.0000.00716.81
8.0.200.0030.00316.88
8.0.190.0060.00316.95
8.0.180.0000.00716.82
8.0.170.0040.00416.77
8.0.160.0000.00716.73
8.0.150.0050.00216.75
8.0.140.0040.00416.66
8.0.130.0000.00513.29
8.0.120.0000.00816.79
8.0.110.0000.00716.79
8.0.100.0000.00716.81
8.0.90.0030.00516.87
8.0.80.0120.01016.81
8.0.70.0070.00016.69
8.0.60.0000.00816.77
8.0.50.0050.00216.72
8.0.30.0050.01217.14
8.0.20.0070.01717.40
8.0.10.0050.00316.96
8.0.00.0120.00616.69
7.4.330.0000.00515.03
7.4.320.0000.00616.57
7.4.300.0000.00716.33
7.4.290.0030.00316.44
7.4.280.0040.00416.52
7.4.270.0000.00816.35
7.4.260.0070.00416.56
7.4.250.0080.00016.43
7.4.240.0040.00416.45
7.4.230.0030.00316.23
7.4.220.0070.01716.60
7.4.210.0090.00816.47
7.4.200.0030.00316.42
7.4.160.0150.00016.38
7.4.150.0120.00917.40
7.4.140.0080.00817.86
7.4.130.0100.00716.42
7.4.120.0120.00616.57
7.4.110.0120.00616.44
7.4.100.0040.01316.61
7.4.90.0080.00916.43
7.4.80.0110.00819.39
7.4.70.0080.00816.57
7.4.60.0090.00916.41
7.4.50.0000.00816.53
7.4.40.0080.00816.30
7.4.30.0110.00616.48
7.4.00.0030.01315.04
7.3.330.0030.00313.10
7.3.320.0050.00013.10
7.3.310.0000.00616.29
7.3.300.0070.00016.30
7.3.290.0000.00716.29
7.3.280.0060.01116.37
7.3.270.0070.01017.40
7.3.260.0150.00316.35
7.3.250.0090.00816.53
7.3.240.0080.01216.50
7.3.230.0070.01616.39
7.3.210.0100.00616.19
7.3.200.0030.01519.39
7.3.190.0130.00316.38
7.3.180.0070.01016.24
7.3.170.0190.00016.53
7.3.160.0080.00816.29
7.3.10.0030.00916.83
7.3.00.0070.00716.44
7.2.330.0060.01616.34
7.2.320.0070.01016.45
7.2.310.0140.00916.56
7.2.300.0100.00616.57
7.2.290.0080.00816.78
7.2.130.0090.00017.01
7.2.120.0100.00516.95
7.2.110.0100.00816.92
7.2.100.0190.00316.94
7.2.90.0080.01016.86
7.2.80.0020.01016.89
7.2.70.0060.00917.08
7.2.60.0060.00316.68
7.2.50.0030.00916.96
7.2.40.0030.01416.80
7.2.30.0040.00916.75
7.2.20.0080.00516.92
7.2.10.0070.01016.93
7.2.00.0050.00718.22
7.1.250.0090.00315.91
7.1.100.0060.00917.96
7.1.70.0040.01117.20
7.1.60.0000.01117.35
7.1.50.0230.01334.73
7.0.200.0000.01716.81
5.4.450.0170.07319.52
5.4.440.0070.08019.58
5.4.430.1730.06319.36
5.4.420.4570.04019.52
5.4.410.4830.03019.41
5.4.400.4330.03719.04
5.4.390.4730.03019.16
5.4.380.4700.03719.00
5.4.370.4000.04318.93
5.4.360.4270.03719.00
5.4.350.4900.04018.93
5.4.340.4630.04019.16
5.4.320.4230.03718.89
5.4.310.4870.03319.26
5.4.300.1570.04319.02
5.4.290.2730.03019.04
5.4.280.2700.04019.15
5.4.270.2770.03019.26
5.4.260.2670.03719.20
5.4.250.2000.04019.16
5.4.240.3170.03318.91
5.4.230.2500.03319.08
5.4.220.2100.03319.12
5.4.210.2670.03318.88
5.4.200.4100.03719.05
5.4.190.4000.04019.16
5.4.180.4330.03319.14
5.4.170.4030.04019.15
5.4.160.5100.03719.13
5.4.150.4130.04019.04
5.4.140.4970.04716.27
5.4.130.4570.03316.13
5.4.120.3800.03716.31
5.4.110.4200.04016.31
5.4.100.4470.03716.57
5.4.90.4100.03316.48
5.4.80.3400.04016.23
5.4.70.4700.03716.47
5.4.60.4370.04016.36
5.4.50.3430.04016.30
5.4.40.4370.02716.30
5.4.30.0700.0004.19
5.4.20.4370.04016.35
5.4.10.4230.03316.43
5.4.00.4530.03315.69

preferences:
55.32 ms | 401 KiB | 5 Q