3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\u{0048}\u{0065}";

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)
8.3.60.0140.00416.38
8.3.50.0070.01121.94
8.3.40.0070.01018.54
8.3.30.0110.00318.50
8.3.20.0040.00420.20
8.3.10.0000.00823.49
8.3.00.0030.00617.79
8.2.180.0090.00916.38
8.2.170.0090.00622.96
8.2.160.0100.00320.46
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0060.00317.61
8.2.110.0000.01022.29
8.2.100.0100.00017.72
8.2.90.0020.00519.28
8.2.80.0050.00317.97
8.2.70.0030.00617.49
8.2.60.0000.00717.93
8.2.50.0000.00818.07
8.2.40.0110.00019.46
8.2.30.0000.00720.50
8.2.20.0040.00417.46
8.2.10.0050.00218.00
8.2.00.0000.00717.84
8.1.280.0150.00325.92
8.1.270.0070.01123.73
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00923.77
8.1.230.0080.00421.03
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00517.00
8.1.190.0000.00816.98
8.1.180.0040.00418.10
8.1.170.0110.00018.45
8.1.160.0040.00421.84
8.1.150.0000.00718.69
8.1.140.0040.00419.36
8.1.130.0000.00717.48
8.1.120.0080.00017.34
8.1.110.0040.00417.21
8.1.100.0070.00017.39
8.1.90.0040.00417.23
8.1.80.0000.00817.16
8.1.70.0030.00317.27
8.1.60.0000.00917.48
8.1.50.0000.00817.45
8.1.40.0000.00817.38
8.1.30.0000.00817.46
8.1.20.0030.00617.55
8.1.10.0040.00417.45
8.1.00.0000.00817.39
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00418.30
8.0.270.0000.00717.09
8.0.260.0030.00317.23
8.0.250.0030.00416.71
8.0.240.0070.00016.81
8.0.230.0040.00416.72
8.0.220.0060.00316.68
8.0.210.0000.00716.78
8.0.200.0000.00816.74
8.0.190.0000.00816.74
8.0.180.0000.00716.70
8.0.170.0020.00516.75
8.0.160.0030.00316.65
8.0.150.0000.00716.69
8.0.140.0080.00016.73
8.0.130.0030.00313.20
8.0.120.0000.00716.61
8.0.110.0030.00316.75
8.0.100.0040.00416.62
8.0.90.0070.00016.82
8.0.80.0090.00616.66
8.0.70.0000.00716.79
8.0.60.0070.00016.82
8.0.50.0040.00416.73
8.0.30.0140.00517.05
8.0.20.0120.00717.40
8.0.10.0040.00416.73
8.0.00.0080.01016.73
7.4.330.0000.00515.08
7.4.320.0000.00616.39
7.4.300.0030.00316.34
7.4.290.0000.00716.25
7.4.280.0060.00316.28
7.4.270.0030.00316.46
7.4.260.0070.00016.49
7.4.250.0000.00716.38
7.4.240.0030.00316.36
7.4.230.0070.00016.39
7.4.220.0120.00916.39
7.4.210.0030.01016.41
7.4.200.0030.00316.35
7.4.160.0070.01016.20
7.4.150.0120.00917.40
7.4.140.0100.01317.86
7.4.130.0140.00616.39
7.4.120.0100.01016.35
7.4.110.0120.00616.62
7.4.100.0040.01516.35
7.4.90.0070.01016.43
7.4.80.0150.00619.39
7.4.70.0090.00916.19
7.4.60.0110.00716.35
7.4.50.0040.00416.55
7.4.40.0090.00916.48
7.4.30.0100.00716.38
7.4.00.0090.00914.40
7.3.330.0000.00512.96
7.3.320.0000.00512.96
7.3.310.0070.00015.96
7.3.300.0070.00016.05
7.3.290.0050.01116.08
7.3.280.0090.01016.15
7.3.270.0130.00617.40
7.3.260.0000.01916.23
7.3.250.0090.00716.31
7.3.240.0140.00316.20
7.3.230.0110.00616.39
7.3.210.0140.00316.19
7.3.200.0030.01316.37
7.3.190.0120.00916.14
7.3.180.0100.00716.48
7.3.170.0100.01016.53
7.3.160.0140.00316.37
7.2.330.0110.00616.57
7.2.320.0070.01016.54
7.2.310.0120.00616.28
7.2.300.0070.00716.55
7.2.290.0110.00716.44
7.2.80.0100.01016.70
7.2.60.0030.01216.50
7.2.00.0060.00619.11
7.1.200.0080.00015.39
7.1.100.0040.00717.95
7.1.70.0070.01016.95
7.1.60.0090.01519.11
7.1.50.0100.00016.81
7.1.00.0070.07022.34
7.0.200.0210.00714.90
7.0.60.0070.06719.92
7.0.50.0030.04017.88
7.0.40.0070.08320.27
7.0.30.0230.04720.13
7.0.20.0230.03320.03
7.0.10.0270.05320.20
7.0.00.0130.05720.13
5.6.280.0070.03020.90
5.6.210.0000.05720.55
5.6.200.0000.04718.12
5.6.190.0070.07020.43
5.6.180.0270.05020.43
5.6.170.0330.06020.45
5.6.160.0030.04720.54
5.6.150.0070.04018.19
5.6.140.0200.04318.16
5.6.130.0070.05018.12
5.6.120.0100.08021.02
5.6.110.0070.08321.10
5.6.100.0070.06720.97
5.6.90.0400.05720.95
5.6.80.0100.08020.39
5.6.70.3270.04720.36
5.5.350.0370.06020.38
5.5.340.0070.05317.98
5.5.330.0070.08720.23
5.5.320.0270.08320.23
5.5.310.0230.08720.27
5.5.300.0030.04317.98
5.5.290.0070.05318.00
5.5.280.0070.08020.97
5.5.270.0030.07320.66
5.5.260.0070.04020.78
5.5.250.0130.07320.59
5.5.240.0100.07020.25
5.4.450.0200.05719.10
5.4.440.0230.05319.41
5.4.430.0270.06319.58
5.4.420.0130.06319.44
5.4.410.0200.05719.12
5.4.400.0170.06019.28
5.4.390.0270.04718.81
5.4.380.0230.05719.14
5.4.370.0200.04719.31
5.4.360.0170.05019.15
5.4.350.0100.05719.30
5.4.340.0230.04719.16
5.4.320.0200.05018.78
5.4.310.0130.05319.05
5.4.300.0170.05319.21
5.4.290.0200.05019.25
5.4.280.0130.05719.33
5.4.270.0330.05719.30
5.4.260.0270.04319.18
5.4.250.0130.05318.96
5.4.240.0170.05019.11
5.4.230.0170.05018.81
5.4.220.0100.05719.25
5.4.210.0130.05718.91
5.4.200.0200.04719.11
5.4.190.0200.04719.08
5.4.180.0300.03719.13
5.4.170.0230.04319.29
5.4.160.0200.04719.09
5.4.150.0170.05719.28
5.4.140.0100.05716.23
5.4.130.0170.05016.57
5.4.120.0130.05316.36
5.4.110.0130.05716.45
5.4.100.0100.05316.49
5.4.90.0300.04316.48
5.4.80.0200.04716.37
5.4.70.0200.05316.37
5.4.60.0230.04016.04
5.4.50.0200.04316.51
5.4.40.0230.06716.49
5.4.30.0230.04716.20
5.4.20.0170.05316.49
5.4.10.0200.04716.33
5.4.00.0330.04715.59

preferences:
61.15 ms | 401 KiB | 5 Q