3v4l.org

run code in 300+ PHP versions simultaneously
<?php empty(false); empty(false);

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)
8.3.60.0090.00618.31
8.3.50.0060.01021.92
8.3.40.0150.00618.72
8.3.30.0090.00918.91
8.3.20.0000.00820.26
8.3.10.0060.00320.40
8.3.00.0040.00419.13
8.2.180.0110.00416.38
8.2.170.0070.00722.96
8.2.160.0100.00320.34
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0060.00320.88
8.2.110.0100.00022.25
8.2.100.0080.00320.58
8.2.90.0050.00319.38
8.2.80.0060.00319.31
8.2.70.0060.00317.80
8.2.60.0000.00717.78
8.2.50.0030.00618.10
8.2.40.0040.00417.97
8.2.30.0000.00719.33
8.2.20.0020.00517.42
8.2.10.0050.00217.93
8.2.00.0040.00417.42
8.1.280.0100.00725.92
8.1.270.0080.00023.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0040.00720.93
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0040.00417.11
8.1.180.0080.00018.10
8.1.170.0000.00918.52
8.1.160.0030.00321.98
8.1.150.0070.00018.59
8.1.140.0000.00717.23
8.1.130.0000.00717.70
8.1.120.0040.00417.31
8.1.110.0030.00617.32
8.1.100.0070.00017.29
8.1.90.0000.00717.31
8.1.80.0050.00317.32
8.1.70.0030.00317.18
8.1.60.0030.00717.50
8.1.50.0000.00717.28
8.1.40.0040.00417.38
8.1.30.0000.00817.48
8.1.20.0060.00317.54
8.1.10.0050.00317.30
8.1.00.0040.00417.36
8.0.300.0070.00019.68
8.0.290.0060.00316.63
8.0.280.0030.00318.42
8.0.270.0040.00416.59
8.0.260.0030.00317.11
8.0.250.0040.00416.78
8.0.240.0050.00216.81
8.0.230.0030.00316.69
8.0.220.0030.00316.82
8.0.210.0030.00316.73
8.0.200.0080.00016.73
8.0.190.0060.00316.78
8.0.180.0040.00416.65
8.0.170.0040.00416.78
8.0.160.0000.00716.64
8.0.150.0070.00016.56
8.0.140.0000.00716.72
8.0.130.0030.00313.15
8.0.120.0080.00016.69
8.0.110.0030.00316.64
8.0.100.0070.00016.70
8.0.90.0040.00416.82
8.0.80.0080.00716.73
8.0.70.0000.00716.58
8.0.60.0070.00016.64
8.0.50.0000.00716.70
8.0.30.0120.00716.83
8.0.20.0140.00517.40
8.0.10.0000.00716.84
8.0.00.0160.00416.58
7.4.330.0000.00515.00
7.4.320.0000.00616.33
7.4.300.0000.00616.35
7.4.290.0000.00716.36
7.4.280.0040.00416.34
7.4.270.0000.00816.38
7.4.260.0070.00016.44
7.4.250.0000.00716.36
7.4.240.0070.00016.34
7.4.230.0070.00016.46
7.4.220.0100.00716.32
7.4.210.0080.00816.40
7.4.200.0030.00316.21
7.4.160.0110.00616.25
7.4.150.0100.01017.40
7.4.140.0110.00817.86
7.4.130.0100.00916.33
7.4.120.0100.00716.42
7.4.110.0140.00316.45
7.4.100.0080.00916.36
7.4.90.0090.01216.45
7.4.80.0090.00919.39
7.4.70.0050.01416.45
7.4.60.0080.00816.37
7.4.50.0000.00816.25
7.4.40.0090.00616.38
7.4.30.0030.01616.35
7.4.00.0040.01414.63
7.3.330.0030.00313.11
7.3.320.0000.00513.05
7.3.310.0000.00716.20
7.3.300.0040.00416.15
7.3.290.0160.00316.15
7.3.280.0070.00816.11
7.3.270.0130.00817.40
7.3.260.0080.00816.11
7.3.250.0100.01016.23
7.3.240.0060.01216.25
7.3.230.0120.00616.39
7.3.210.0070.01116.47
7.3.200.0090.00919.39
7.3.190.0070.01016.36
7.3.180.0120.00316.24
7.3.170.0060.00916.30
7.3.160.0060.00916.35
7.2.330.0130.00716.48
7.2.320.0090.00916.53
7.2.310.0090.01216.21
7.2.300.0060.00916.27
7.2.290.0090.00916.45
7.2.00.0000.01719.29
7.1.100.0060.00617.71
7.1.70.0000.00817.06
7.1.60.0030.02119.61
7.1.50.0140.01116.54
7.1.00.0100.07022.28
7.0.200.0310.00714.48
7.0.140.0000.08022.04
7.0.60.0070.06320.04
7.0.50.0000.04317.80
7.0.40.0130.07020.06
7.0.30.0500.08020.00
7.0.20.0230.04320.33
7.0.10.0330.07720.12
7.0.00.0070.08720.04
5.6.280.0130.06320.98
5.6.210.0070.07020.46
5.6.200.0100.08018.19
5.6.190.0000.07320.43
5.6.180.0130.05020.56
5.6.170.0330.05020.50
5.6.160.0130.07720.54
5.6.150.0130.03018.09
5.6.140.0130.04018.18
5.6.130.0030.04318.21
5.6.120.0000.09320.98
5.6.110.0070.08720.97
5.6.100.0130.07320.98
5.6.90.0070.08020.95
5.6.80.0100.08020.35
5.6.70.4630.03720.36
5.5.350.0000.08720.38
5.5.340.0030.04717.88
5.5.330.0070.07020.46
5.5.320.0170.05320.18
5.5.310.0400.05720.20
5.5.300.0100.07017.95
5.5.290.0170.07717.98
5.5.280.0030.07320.79
5.5.270.0100.06020.64
5.5.260.0200.07320.88
5.5.250.0100.07020.57
5.5.240.0170.07320.13
5.4.450.0470.04019.16
5.4.440.0170.05019.57
5.4.430.0470.05019.41
5.4.420.0330.03719.32
5.4.410.0230.03319.17
5.4.400.0370.03718.84
5.4.390.0200.04719.31
5.4.380.0330.05718.56
5.4.370.0430.06718.55
5.4.360.0330.05018.77
5.4.350.0530.06718.47
5.4.340.0300.07018.48
5.4.320.0090.04012.50
5.4.310.0050.03912.49
5.4.300.0060.03812.50
5.4.290.0080.03612.49
5.4.280.0070.03612.39
5.4.270.0070.03812.39
5.4.260.0070.03912.39
5.4.250.0050.04312.39
5.4.240.0070.04312.39
5.4.230.0080.03812.38
5.4.220.0090.03512.38
5.4.210.0070.04212.38
5.4.200.0060.04012.38
5.4.190.0070.04112.38
5.4.180.0050.04312.38
5.4.170.0050.03812.38
5.4.160.0050.04212.38
5.4.150.0060.04012.38
5.4.140.0090.03812.07
5.4.130.0050.03712.05
5.4.120.0100.03612.01
5.4.110.0080.03512.01
5.4.100.0060.03812.01
5.4.90.0080.03612.01
5.4.80.0060.03912.01
5.4.70.0080.03512.01
5.4.60.0050.03612.01
5.4.50.0060.03612.01
5.4.40.0070.03711.99
5.4.30.0040.03811.99
5.4.20.0070.03711.98
5.4.10.0070.03611.99
5.4.00.0050.03711.48

preferences:
46.31 ms | 401 KiB | 5 Q