3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\97\49\49\68\x4F";

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)
8.3.60.0140.00718.30
8.3.50.0090.00721.93
8.3.40.0000.01418.77
8.3.30.0090.00618.79
8.3.20.0070.00020.26
8.3.10.0080.00023.70
8.3.00.0040.00417.89
8.2.180.0030.01718.04
8.2.170.0070.00722.96
8.2.160.0140.00020.52
8.2.150.0060.00324.18
8.2.140.0110.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00420.89
8.2.110.0060.00321.00
8.2.100.0000.01217.74
8.2.90.0000.00819.22
8.2.80.0060.00317.97
8.2.70.0080.00017.38
8.2.60.0050.00517.66
8.2.50.0040.00418.10
8.2.40.0050.00220.55
8.2.30.0070.00318.09
8.2.20.0030.00617.55
8.2.10.0070.00018.03
8.2.00.0030.00517.60
8.1.280.0120.00325.92
8.1.270.0030.00623.80
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0080.00417.42
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0090.00017.10
8.1.190.0000.00816.98
8.1.180.0040.00418.10
8.1.170.0040.00418.60
8.1.160.0030.00322.13
8.1.150.0030.00618.63
8.1.140.0040.00417.24
8.1.130.0030.00317.75
8.1.120.0040.00417.27
8.1.110.0040.00417.31
8.1.100.0030.00317.34
8.1.90.0040.00417.36
8.1.80.0030.00617.33
8.1.70.0000.00817.20
8.1.60.0060.00317.36
8.1.50.0000.00917.38
8.1.40.0040.00417.38
8.1.30.0000.00817.43
8.1.20.0040.00417.38
8.1.10.0000.00917.48
8.1.00.0030.00617.36
8.0.300.0000.00918.77
8.0.290.0070.00016.63
8.0.280.0030.00318.43
8.0.270.0000.00717.18
8.0.260.0030.00317.10
8.0.250.0000.00616.78
8.0.240.0000.00716.80
8.0.230.0000.00716.81
8.0.220.0000.00716.75
8.0.210.0000.00716.81
8.0.200.0050.00216.81
8.0.190.0050.00216.70
8.0.180.0070.00016.68
8.0.170.0030.00616.79
8.0.160.0000.00716.75
8.0.150.0040.00416.66
8.0.140.0000.00816.71
8.0.130.0060.00013.22
8.0.120.0000.00816.73
8.0.110.0000.00716.66
8.0.100.0000.00716.59
8.0.90.0000.00716.70
8.0.80.0070.01316.63
8.0.70.0000.00816.74
8.0.60.0000.00716.77
8.0.50.0000.00716.71
8.0.30.0130.01117.02
8.0.20.0130.00817.40
8.0.10.0000.00716.87
8.0.00.0100.00716.54
7.4.330.0000.00515.00
7.4.320.0000.00716.41
7.4.300.0030.00316.46
7.4.290.0040.00416.47
7.4.280.0070.00016.43
7.4.270.0070.00016.44
7.4.260.0000.00716.46
7.4.250.0040.00416.43
7.4.240.0020.00516.37
7.4.230.0000.00716.25
7.4.220.0040.01516.48
7.4.210.0080.00616.42
7.4.200.0040.00416.48
7.4.160.0120.00416.31
7.4.150.0100.01017.40
7.4.140.0120.00617.86
7.4.130.0110.00716.41
7.4.120.0110.01116.37
7.4.110.0100.00716.32
7.4.100.0120.00416.41
7.4.90.0110.00716.43
7.4.80.0100.01319.39
7.4.70.0040.01316.48
7.4.60.0130.00316.47
7.4.50.0040.00416.27
7.4.40.0090.00616.33
7.4.30.0120.00416.33
7.4.00.0000.01514.75
7.3.330.0030.00313.04
7.3.320.0000.00612.86
7.3.310.0070.00016.14
7.3.300.0070.00016.11
7.3.290.0070.00716.15
7.3.280.0100.00716.07
7.3.270.0180.00317.40
7.3.260.0150.00916.22
7.3.250.0090.00916.16
7.3.240.0090.00616.33
7.3.230.0040.01716.44
7.3.210.0200.00816.38
7.3.200.0070.01119.39
7.3.190.0110.00716.27
7.3.180.0000.01716.18
7.3.170.0090.00616.39
7.3.160.0090.01216.29
7.3.120.0100.00714.34
7.2.330.0100.00716.34
7.2.320.0070.01016.57
7.2.310.0100.00716.20
7.2.300.0080.00816.49
7.2.290.0100.00716.34
7.2.00.0030.01119.29
7.1.100.0000.01217.82
7.1.70.0040.00416.68
7.1.60.0070.01719.70
7.1.50.0030.02016.96
7.1.00.0000.08022.30
7.0.200.0050.00516.39
7.0.140.0000.07722.09
7.0.60.0100.04020.01
7.0.50.0200.07017.80
7.0.40.0130.04020.05
7.0.30.0270.05320.09
7.0.20.0330.07020.09
7.0.10.0100.08720.04
7.0.00.0070.08320.16
5.6.280.0070.07020.90
5.6.210.0200.07020.74
5.6.200.0100.06318.23
5.6.190.0100.08320.56
5.6.180.0430.05020.77
5.6.170.0270.06020.51
5.6.160.0030.09320.45
5.6.150.0070.08318.22
5.6.140.0030.04018.12
5.6.130.0070.03718.20
5.6.120.0030.04021.07
5.6.110.0030.04021.10
5.6.100.0100.07321.12
5.6.90.0070.07721.12
5.6.80.0130.07320.39
5.5.350.0170.08020.36
5.5.340.0070.08017.95
5.5.330.0100.06020.14
5.5.320.0300.04720.51
5.5.310.0300.07720.49
5.5.300.0070.04717.96
5.5.290.0100.07717.96
5.5.280.0130.08020.65
5.5.270.0000.06020.85
5.5.260.0000.09320.86
5.5.250.0070.03720.65
5.5.240.0100.07020.28
5.4.450.0530.05319.47
5.4.440.0070.06319.44
5.4.430.0170.04719.45
5.4.420.0170.04719.52
5.4.410.0070.05718.88
5.4.400.0130.05018.69
5.4.390.0170.04718.72
5.4.380.0100.05318.62
5.4.370.0030.05318.61
5.4.360.0070.03718.57
5.4.350.0090.03611.97
5.4.340.0130.05011.96
5.4.320.0080.04212.45
5.4.310.0110.04712.45
5.4.300.0040.04012.45
5.4.290.0050.04112.45
5.4.280.0060.03512.34
5.4.270.0020.04012.34
5.4.260.0020.04212.35
5.4.250.0040.04012.35
5.4.240.0030.03912.35
5.4.230.0040.03912.34
5.4.220.0070.03412.34
5.4.210.0050.03612.34
5.4.200.0050.04512.34
5.4.190.0080.03912.34
5.4.180.0070.03712.34
5.4.170.0050.03612.35
5.4.160.0020.03912.34
5.4.150.0030.03812.34
5.4.140.0050.03912.02
5.4.130.0070.04112.01
5.4.120.0100.03711.96
5.4.110.0060.03911.96
5.4.100.0030.03811.96
5.4.90.0060.03611.96
5.4.80.0090.03711.96
5.4.70.0060.03411.96
5.4.60.0030.03611.96
5.4.50.0030.04111.96
5.4.40.0050.03411.95
5.4.30.0040.03811.95
5.4.20.0060.03411.95
5.4.10.0090.04011.95
5.4.00.0060.03511.43
5.3.290.0070.04012.80
5.3.280.0060.03612.71
5.3.270.0070.03812.73
5.3.260.0090.04312.72
5.3.250.0060.04012.72
5.3.240.0100.03312.72
5.3.230.0050.03912.71
5.3.220.0040.04012.68
5.3.210.0050.04312.68
5.3.200.0050.03712.68
5.3.190.0050.03812.68
5.3.180.0040.03812.68
5.3.170.0090.03312.67
5.3.160.0060.03512.67
5.3.150.0030.04012.68
5.3.140.0070.03812.66
5.3.130.0070.03812.66
5.3.120.0070.03912.66
5.3.110.0060.04112.66
5.3.100.0030.04012.12
5.3.90.0110.03012.08
5.3.80.0060.03612.07
5.3.70.0080.03312.07
5.3.60.0050.04012.06
5.3.50.0100.03412.00
5.3.40.0070.03512.00
5.3.30.0060.03411.94
5.3.20.0040.03611.72
5.3.10.0100.03511.68
5.3.00.0060.04111.67

preferences:
40.19 ms | 401 KiB | 5 Q