3v4l.org

run code in 300+ PHP versions simultaneously
<?php $amIThere = true; if($amIThere && $amIHere) { echo $me; }

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)
8.3.40.0070.00718.54
8.3.30.0070.00718.92
8.3.20.0070.00020.22
8.3.10.0050.00323.66
8.3.00.0080.00020.89
8.2.170.0090.00622.96
8.2.160.0080.00620.41
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00320.74
8.2.110.0030.00722.08
8.2.100.0090.00617.90
8.2.90.0040.00418.03
8.2.80.0000.00917.97
8.2.70.0050.00317.63
8.2.60.0000.00717.91
8.2.50.0060.00318.07
8.2.40.0000.00919.95
8.2.30.0060.00318.28
8.2.20.0080.00017.64
8.2.10.0030.00517.95
8.2.00.0030.00517.71
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.01022.42
8.1.230.0080.00321.10
8.1.220.0000.00817.74
8.1.210.0040.00418.89
8.1.200.0080.00017.22
8.1.190.0090.00017.23
8.1.180.0000.00818.10
8.1.170.0080.00018.57
8.1.160.0080.00021.99
8.1.150.0030.00518.67
8.1.140.0040.00417.52
8.1.130.0030.00317.86
8.1.120.0040.00417.37
8.1.110.0000.00717.42
8.1.100.0030.00317.41
8.1.90.0040.00417.43
8.1.80.0040.00417.36
8.1.70.0040.00417.33
8.1.60.0000.01117.61
8.1.50.0000.00817.45
8.1.40.0040.00417.41
8.1.30.0080.00017.64
8.1.20.0040.00417.46
8.1.10.0070.00017.46
8.1.00.0040.00417.27
8.0.300.0000.00820.04
8.0.290.0070.00016.75
8.0.280.0030.00318.37
8.0.270.0000.00717.20
8.0.260.0000.00617.16
8.0.250.0070.00016.90
8.0.240.0000.00716.99
8.0.230.0020.00516.93
8.0.220.0030.00316.99
8.0.210.0040.00316.95
8.0.200.0060.00017.07
8.0.190.0000.00717.01
8.0.180.0000.00717.01
8.0.170.0030.00617.02
8.0.160.0000.00816.95
8.0.150.0000.00716.85
8.0.140.0040.00416.93
8.0.130.0000.00613.30
8.0.120.0000.00716.94
8.0.110.0000.00716.85
8.0.100.0000.00816.91
8.0.90.0050.00316.84
8.0.80.0080.00816.98
8.0.70.0040.00416.95
8.0.60.0070.00016.86
8.0.50.0090.00016.96
8.0.30.0080.01017.00
8.0.20.0090.01017.40
8.0.10.0000.00716.93
8.0.00.0100.00716.95
7.4.330.0000.00515.00
7.4.320.0030.00316.59
7.4.300.0030.00316.59
7.4.290.0070.00016.50
7.4.280.0040.00416.53
7.4.270.0030.00316.63
7.4.260.0050.00316.54
7.4.250.0030.00516.55
7.4.240.0040.00316.60
7.4.230.0000.00716.59
7.4.220.0070.01016.59
7.4.210.0060.01316.55
7.4.200.0030.00316.57
7.4.160.0110.00416.42
7.4.150.0070.01417.40
7.4.140.0090.00717.86
7.4.130.0070.01216.44
7.4.120.0050.01116.43
7.4.110.0100.01316.60
7.4.100.0140.00316.53
7.4.90.0110.00716.45
7.4.80.0130.01019.39
7.4.70.0150.00316.58
7.4.60.0070.01016.43
7.4.50.0060.00316.43
7.4.40.0030.01316.50
7.4.30.0120.00316.46
7.4.00.0090.00614.91
7.3.330.0000.00513.24
7.3.320.0000.00513.14
7.3.310.0050.00216.14
7.3.300.0030.00316.28
7.3.290.0030.01316.24
7.3.280.0140.00316.30
7.3.270.0110.00717.40
7.3.260.0030.01516.41
7.3.250.0110.00816.32
7.3.240.0070.01316.27
7.3.230.0180.00016.39
7.3.210.0080.00816.22
7.3.200.0170.00519.39
7.3.190.0030.01316.36
7.3.180.0060.01016.48
7.3.170.0130.00316.27
7.3.160.0070.01016.51
7.3.120.0090.00614.67
7.2.330.0160.00016.48
7.2.320.0130.00316.11
7.2.310.0120.00616.57
7.2.300.0060.00916.55
7.2.290.0080.01116.35
7.2.00.0080.00419.20
7.1.100.0040.00417.81
7.1.70.0040.00416.80
7.1.60.0080.01119.70
7.1.50.0030.02016.52
7.1.00.0100.07022.45
7.0.200.0040.00816.63
7.0.140.0000.07722.08
7.0.60.0070.07319.86
7.0.50.0070.07017.73
7.0.40.0130.04719.96
7.0.30.0630.06720.09
7.0.20.0270.08320.02
7.0.10.0100.05720.18
7.0.00.0070.05320.10
5.6.280.0070.06720.77
5.6.210.0100.07320.64
5.6.200.0070.05318.19
5.6.190.0100.08320.26
5.6.180.3330.04720.41
5.6.170.0370.07320.33
5.6.160.0070.05320.52
5.6.150.0030.07018.18
5.6.140.0100.03718.07
5.6.130.0070.08318.07
5.6.120.0130.06721.14
5.6.110.0070.06720.93
5.6.100.0030.06021.07
5.6.90.0100.08020.99
5.6.80.0070.07320.36
5.6.70.3500.03320.34
5.5.350.0100.05320.41
5.5.340.0100.07017.89
5.5.330.0030.04320.13
5.5.320.3930.04720.18
5.5.310.0170.04320.23
5.5.300.0100.08017.98
5.5.290.0100.08318.02
5.5.280.0070.07720.87
5.5.270.0030.04020.73
5.5.260.0100.06720.71
5.5.250.0070.08020.60
5.5.240.0200.06720.18
5.4.450.0200.05329.93
5.4.440.0370.05029.93
5.4.430.0330.05029.93
5.4.420.0330.03329.92
5.4.410.0230.04329.11
5.4.400.0200.04028.29
5.4.390.0470.03328.29
5.4.380.0370.04718.71
5.4.370.0430.04718.71
5.4.360.0330.05018.49
5.4.350.0270.05318.73
5.4.340.0330.04718.77
5.4.320.0090.03812.45
5.4.310.0030.05212.45
5.4.300.0100.05012.45
5.4.290.0080.05312.45
5.4.280.0120.04512.35
5.4.270.0080.04912.35
5.4.260.0090.05112.34
5.4.250.0120.04912.34
5.4.240.0100.04312.34
5.4.230.0060.04112.34
5.4.220.0060.03712.34
5.4.210.0040.03812.34
5.4.200.0090.03412.34
5.4.190.0040.03812.34
5.4.180.0050.04012.34
5.4.170.0070.03712.34
5.4.160.0100.03212.34
5.4.150.0060.03712.34
5.4.140.0100.04912.02
5.4.130.0050.04312.01
5.4.120.0070.04011.96
5.4.110.0050.04311.96
5.4.100.0060.03911.96
5.4.90.0070.04011.96
5.4.80.0090.04211.96
5.4.70.0110.03311.96
5.4.60.0070.03711.96
5.4.50.0060.03911.96
5.4.40.0050.03811.95
5.4.30.0070.03411.95
5.4.20.0090.03411.95
5.4.10.0050.03611.95
5.4.00.0040.03711.44
5.3.290.0030.04212.80
5.3.280.0130.03012.71
5.3.270.0070.03712.73
5.3.260.0060.04212.72
5.3.250.0110.03512.72
5.3.240.0080.04112.72
5.3.230.0150.04312.70
5.3.220.0110.04512.68
5.3.210.0110.04812.68
5.3.200.0100.05012.68
5.3.190.0080.03712.68
5.3.180.0070.03512.67
5.3.170.0060.03712.67
5.3.160.0060.03712.67
5.3.150.0040.04312.68
5.3.140.0070.04012.66
5.3.130.0050.04012.66
5.3.120.0100.03912.66
5.3.110.0100.04712.65
5.3.100.0090.04712.12
5.3.90.0080.05012.08
5.3.80.0100.03712.08
5.3.70.0060.04112.07
5.3.60.0060.03912.06
5.3.50.0110.03512.00
5.3.40.0050.04012.00
5.3.30.0070.03311.94
5.3.20.0080.03211.72
5.3.10.0050.03511.69
5.3.00.0070.03811.68
5.2.170.0050.0379.18
5.2.160.0020.0349.18
5.2.150.0030.0339.18
5.2.140.0050.0319.17
5.2.130.0090.0329.14
5.2.120.0040.0419.13
5.2.110.0100.0359.14
5.2.100.0050.0419.14
5.2.90.0080.0399.14
5.2.80.0050.0349.13
5.2.70.0060.0309.13
5.2.60.0040.0339.08
5.2.50.0080.0309.05
5.2.40.0050.0319.03
5.2.30.0050.0329.00
5.2.20.0090.0268.99
5.2.10.0040.0308.92
5.2.00.0030.0318.77
5.1.60.0010.0308.06
5.1.50.0060.0258.06
5.1.40.0030.0288.04
5.1.30.0030.0338.39
5.1.20.0080.0238.41
5.1.10.0050.0268.14
5.1.00.0050.0368.13
5.0.50.0080.0236.61
5.0.40.0070.0196.47
5.0.30.0040.0416.28
5.0.20.0050.0236.25
5.0.10.0030.0276.23
5.0.00.0040.0386.23
4.4.90.0030.0224.78
4.4.80.0040.0214.75
4.4.70.0040.0214.75
4.4.60.0050.0214.75
4.4.50.0060.0224.77
4.4.40.0050.0344.71
4.4.30.0050.0224.76
4.4.20.0070.0204.85
4.4.10.0050.0204.85
4.4.00.0020.0354.76
4.3.110.0050.0224.67
4.3.100.0070.0194.66
4.3.90.0050.0204.64
4.3.80.0030.0314.58
4.3.70.0030.0184.63
4.3.60.0030.0164.63
4.3.50.0050.0154.63
4.3.40.0050.0224.54
4.3.30.0010.0173.28
4.3.20.0020.0203.26
4.3.10.0030.0193.21
4.3.00.0130.01728.29

preferences:
28.55 ms | 400 KiB | 5 Q