3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('' ?? 'Lee');

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)
8.3.60.0110.00416.63
8.3.50.0160.00321.01
8.3.40.0180.00018.82
8.3.30.0080.00618.60
8.3.20.0050.00320.21
8.3.10.0040.00423.56
8.3.00.0000.00817.55
8.2.180.0110.00718.13
8.2.170.0140.00022.96
8.2.160.0070.01120.22
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0090.00017.50
8.2.110.0090.00019.30
8.2.100.0080.00317.78
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0050.00321.00
8.2.30.0050.00320.48
8.2.20.0000.00917.68
8.2.10.0040.00417.99
8.2.00.0050.00217.96
8.1.280.0040.01125.92
8.1.270.0090.00023.88
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00421.89
8.1.230.0090.00320.84
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.10
8.1.190.0080.00017.10
8.1.180.0000.00918.10
8.1.170.0040.00420.30
8.1.160.0040.00421.96
8.1.150.0000.00818.80
8.1.140.0000.00819.42
8.1.130.0040.00417.63
8.1.120.0080.00017.30
8.1.110.0050.00317.31
8.1.100.0070.00017.16
8.1.90.0000.00717.33
8.1.80.0000.00817.24
8.1.70.0000.00717.27
8.1.60.0040.00417.35
8.1.50.0030.00517.38
8.1.40.0060.00317.38
8.1.30.0040.00417.41
8.1.20.0000.00717.49
8.1.10.0000.00817.42
8.1.00.0030.00517.36
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00718.34
8.0.270.0000.00817.11
8.0.260.0000.00617.12
8.0.250.0000.00816.78
8.0.240.0000.00716.89
8.0.230.0040.00416.84
8.0.220.0030.00316.78
8.0.210.0040.00416.73
8.0.200.0040.00416.81
8.0.190.0030.00516.92
8.0.180.0000.00816.85
8.0.170.0040.00416.79
8.0.160.0070.00016.71
8.0.150.0050.00316.81
8.0.140.0080.00016.70
8.0.130.0000.00513.14
8.0.120.0030.00516.82
8.0.110.0070.00016.87
8.0.100.0030.00516.93
8.0.90.0070.00016.73
8.0.80.0050.00916.77
8.0.70.0000.00716.77
8.0.60.0000.00716.76
8.0.50.0000.00716.80
8.0.30.0110.01116.91
8.0.20.0100.00817.40
8.0.10.0000.00816.95
8.0.00.0090.00816.52
7.4.330.0030.00315.08
7.4.320.0060.00016.39
7.4.300.0040.00416.43
7.4.290.0000.00716.34
7.4.280.0000.00816.35
7.4.270.0040.00316.51
7.4.260.0000.00716.39
7.4.250.0000.00716.42
7.4.240.0050.00216.43
7.4.230.0040.00416.19
7.4.220.0090.01416.45
7.4.210.0030.01016.46
7.4.200.0000.00716.24
7.4.160.0100.00716.14
7.4.150.0130.01317.40
7.4.140.0050.01517.86
7.4.130.0120.00916.31
7.4.120.0100.00916.32
7.4.110.0110.00716.21
7.4.100.0070.01016.31
7.4.90.0140.00316.26
7.4.80.0060.01219.39
7.4.70.0060.01016.35
7.4.60.0130.00316.28
7.4.50.0080.00016.13
7.4.40.0160.00616.21
7.4.30.0060.01216.55
7.4.00.0040.00814.82
7.3.330.0000.00613.12
7.3.320.0000.00612.93
7.3.310.0040.00416.08
7.3.300.0000.00716.20
7.3.290.0040.00916.18
7.3.280.0090.00816.20
7.3.270.0070.01017.40
7.3.260.0070.01016.26
7.3.250.0070.01016.26
7.3.240.0120.00916.28
7.3.230.0070.01116.39
7.3.210.0150.00316.52
7.3.200.0100.01016.29
7.3.190.0090.00616.07
7.3.180.0110.00416.14
7.3.170.0070.01316.27
7.3.160.0080.00816.39
7.2.330.0150.00416.40
7.2.320.0080.00816.30
7.2.310.0120.00916.59
7.2.300.0130.00316.18
7.2.290.0090.01216.49
7.2.60.0000.01316.63
7.2.00.0040.01119.35
7.1.200.0040.00715.65
7.1.100.0040.00818.25
7.1.70.0100.00317.04
7.1.60.0170.00319.50
7.1.50.0040.01816.75
7.1.00.0070.07322.48
7.0.200.0040.00816.37
7.0.60.0270.05319.85
7.0.50.0100.07017.87
7.0.40.0100.08320.30
7.0.30.0170.04319.97
7.0.20.0330.04020.13
7.0.10.0200.04020.20
7.0.00.0100.08720.04
5.6.280.0000.04021.11
5.6.210.0070.05720.69
5.6.200.0070.07318.19
5.6.190.0000.05020.60
5.6.180.0400.06720.53
5.6.170.0200.03720.46
5.6.160.0130.07720.61
5.6.150.0070.05718.15
5.6.140.0130.06018.20
5.6.130.0130.08018.27
5.6.120.0130.07020.96
5.6.110.0070.03720.98
5.6.100.0100.05720.90
5.6.90.0100.07021.12
5.6.80.0100.07720.43
5.5.350.0070.04320.31
5.5.340.0030.06317.99
5.5.330.0030.07020.41
5.5.320.0230.05720.32
5.5.310.0270.07020.36
5.5.300.0070.05017.98
5.5.290.0030.04017.95
5.5.280.0100.08320.76
5.5.270.0100.04720.86
5.5.260.0070.04720.88
5.5.250.0030.08020.78
5.5.240.0170.07720.23
5.4.450.0730.06019.44
5.4.440.0770.05719.55
5.4.430.0900.04019.31
5.4.420.0770.05319.57
5.4.410.0900.04019.04
5.4.400.0570.05719.16
5.4.390.0670.05318.84
5.4.380.0600.05318.84
5.4.370.0630.05019.30
5.4.360.0570.06019.26
5.4.350.0730.04319.15
5.4.340.0770.04019.16
5.4.320.0670.05318.98
5.4.310.0600.05319.22
5.4.300.0700.04719.05
5.4.290.0730.05719.14
5.4.280.0700.06018.87
5.4.270.0630.05319.30
5.4.260.0730.04319.14
5.4.250.0830.04719.14
5.4.240.0570.06019.02
5.4.230.0830.04718.96
5.4.220.0730.05719.13
5.4.210.0800.05019.14
5.4.200.0800.04719.36
5.4.190.0800.05319.21
5.4.180.0830.04319.25
5.4.170.0800.04719.04
5.4.160.0870.06718.83
5.4.150.0730.05719.30
5.4.140.0830.06316.56
5.4.130.0570.05316.49
5.4.120.0770.05016.52
5.4.110.0670.05016.61
5.4.100.0830.04316.24
5.4.90.0730.05016.28
5.4.80.0800.04316.50
5.4.70.0770.04716.59
5.4.60.0800.04316.44
5.4.50.0700.05316.59
5.4.40.0970.05316.59
5.4.30.0770.05316.40
5.4.20.0870.04316.21
5.4.10.0730.05716.39
5.4.00.0730.05015.88

preferences:
71.09 ms | 401 KiB | 5 Q