3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; $j = ++$i; $k = $i + 1;

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)
8.3.40.0110.00418.73
8.3.30.0100.00718.75
8.3.20.0080.00020.02
8.3.10.0000.00823.46
8.3.00.0040.00422.17
8.2.170.0090.00922.96
8.2.160.0130.00321.93
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00317.63
8.2.110.0000.00922.23
8.2.100.0130.00017.78
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0050.00517.63
8.2.60.0000.00817.79
8.2.50.0000.00818.07
8.2.40.0000.00718.09
8.2.30.0080.00017.98
8.2.20.0030.00517.49
8.2.10.0040.00417.56
8.2.00.0040.00417.67
8.1.270.0060.00323.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00718.36
8.1.230.0110.00018.97
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0030.00617.30
8.1.180.0060.00318.10
8.1.170.0040.00418.53
8.1.160.0030.00521.84
8.1.150.0050.00318.43
8.1.140.0040.00417.34
8.1.130.0030.00317.80
8.1.120.0050.00317.38
8.1.110.0050.00217.30
8.1.100.0000.00717.29
8.1.90.0030.00617.31
8.1.80.0000.00817.28
8.1.70.0030.00317.32
8.1.60.0080.00417.39
8.1.50.0040.00417.44
8.1.40.0060.00317.43
8.1.30.0030.00717.58
8.1.20.0000.00817.54
8.1.10.0080.00017.41
8.1.00.0040.00417.26
8.0.300.0050.00318.77
8.0.290.0040.00417.18
8.0.280.0000.00718.39
8.0.270.0050.00717.05
8.0.260.0060.00016.75
8.0.250.0030.00316.80
8.0.240.0030.00516.89
8.0.230.0050.00216.78
8.0.220.0000.00716.69
8.0.210.0030.00316.80
8.0.200.0060.00016.91
8.0.190.0000.00716.87
8.0.180.0040.00416.68
8.0.170.0000.00816.90
8.0.160.0040.00416.70
8.0.150.0040.00416.76
8.0.140.0000.00816.66
8.0.130.0060.00013.28
8.0.120.0070.00016.71
8.0.110.0040.00416.74
8.0.100.0070.00016.83
8.0.90.0000.00716.82
8.0.80.0080.00816.84
8.0.70.0070.00016.64
8.0.60.0040.00416.87
8.0.50.0050.00316.71
8.0.30.0060.01117.21
8.0.20.0130.00817.40
8.0.10.0070.00016.94
8.0.00.0100.01116.69
7.4.330.0000.00615.01
7.4.320.0000.00616.51
7.4.300.0000.00716.57
7.4.290.0000.00716.41
7.4.280.0000.00716.46
7.4.270.0100.00016.46
7.4.260.0040.00416.34
7.4.250.0040.00416.38
7.4.240.0000.00716.50
7.4.230.0000.00816.36
7.4.220.0120.00616.41
7.4.210.0070.00716.52
7.4.200.0030.00316.55
7.4.190.0070.00016.57
7.4.160.0090.01216.06
7.4.150.0120.00617.40
7.4.140.0060.01117.86
7.4.130.0100.01016.39
7.4.120.0060.01116.41
7.4.110.0100.00716.34
7.4.100.0070.01716.50
7.4.90.0070.01016.55
7.4.80.0090.00916.43
7.4.70.0130.00316.54
7.4.60.0060.01016.27
7.4.50.0020.00216.29
7.4.40.0030.00822.77
7.4.30.0030.01416.36
7.4.00.0070.00714.89
7.3.330.0060.00012.98
7.3.320.0050.00013.17
7.3.310.0040.00416.33
7.3.300.0070.00016.26
7.3.290.0120.00616.21
7.3.280.0090.00816.25
7.3.270.0110.00517.40
7.3.260.0110.00616.54
7.3.250.0100.00716.36
7.3.240.0110.00416.14
7.3.230.0160.00316.39
7.3.210.0140.00316.48
7.3.200.0120.00619.39
7.3.190.0060.01216.35
7.3.180.0100.00716.31
7.3.170.0060.01016.28
7.3.160.0030.01216.28
7.3.120.0030.00914.77
7.3.10.0000.01216.54
7.3.00.0030.00916.56
7.2.330.0140.00316.38
7.2.320.0120.00916.29
7.2.310.0030.01316.69
7.2.300.0140.00716.61
7.2.290.0110.00916.44
7.2.130.0040.01117.08
7.2.120.0080.00316.89
7.2.110.0000.01416.47
7.2.100.0030.00616.69
7.2.90.0060.00616.96
7.2.80.0090.00616.99
7.2.70.0040.01116.88
7.2.60.0070.00716.84
7.2.50.0070.00716.82
7.2.40.0090.00616.77
7.2.30.0040.01116.87
7.2.20.0080.00816.98
7.2.10.0040.00817.00
7.2.00.0080.00618.17
7.1.250.0000.00715.81
7.1.100.0050.00317.65
7.1.70.0040.00717.10
7.1.60.0100.01619.24
7.1.50.0120.01216.85
7.1.00.0030.07722.36
7.0.200.0030.00716.79
7.0.140.0000.07722.15
7.0.60.0030.08719.94
7.0.50.0030.08317.82
7.0.40.0030.09320.23
7.0.30.0300.08320.00
7.0.20.0200.06020.16
7.0.10.0070.05720.02
7.0.00.0070.09320.08
5.6.280.0000.07321.03
5.6.210.0000.08720.55
5.6.200.0030.04318.16
5.6.190.0130.07020.41
5.6.180.0370.06720.61
5.6.170.0230.07720.38
5.6.160.0270.05720.38
5.6.150.0070.03718.14
5.6.140.0170.07018.18
5.6.130.0070.07318.12
5.6.120.0000.09021.14
5.6.110.0170.08021.10
5.6.100.0070.07720.95
5.6.90.0130.05320.96
5.6.80.0100.03720.53
5.6.70.4200.04020.50
5.5.350.0170.07320.42
5.5.340.0070.04717.96
5.5.330.0070.07320.21
5.5.320.0270.07020.30
5.5.310.0300.07320.43
5.5.300.0070.04717.96
5.5.290.0100.08317.92
5.5.280.0070.07720.75
5.5.270.0030.06020.66
5.5.260.0170.08720.86
5.5.250.0130.07720.70
5.5.240.0070.07020.18
5.4.450.0130.03719.46
5.4.440.0030.04719.57
5.4.430.0530.03319.56
5.4.420.0630.03719.56
5.4.410.0070.05718.81
5.4.400.0100.05318.58
5.4.390.0030.05718.56
5.4.380.0230.04318.72
5.4.370.0130.05318.48
5.4.360.0130.05018.83
5.4.350.0070.06018.74
5.4.340.0130.05018.59
5.4.320.0060.04312.45
5.4.310.0080.04312.45
5.4.300.0090.04812.45
5.4.290.0100.03712.45
5.4.280.0080.03912.34
5.4.270.0050.03912.34
5.4.260.0050.03712.34
5.4.250.0020.04512.34
5.4.240.0070.03612.34
5.4.230.0070.03912.34
5.4.220.0030.03812.34
5.4.210.0040.04012.34
5.4.200.0100.04212.34
5.4.190.0050.03612.34
5.4.180.0120.04612.33
5.4.170.0130.04712.33
5.4.160.0150.04512.32
5.4.150.0160.04412.32
5.4.140.0330.08612.00
5.4.130.0190.04111.99
5.4.120.0170.04111.95
5.4.110.0180.04011.94
5.4.100.0190.04211.95
5.4.90.0140.04611.94
5.4.80.0130.04511.94
5.4.70.0160.04211.94
5.4.60.0160.04211.94
5.4.50.0180.04111.94
5.4.40.0160.04211.93
5.4.30.0260.03511.93
5.4.20.0160.04511.93
5.4.10.0160.04211.93
5.4.00.0150.04011.41
5.3.290.0050.03912.80
5.3.280.0090.04112.70
5.3.270.0160.04612.72
5.3.260.0220.03912.72
5.3.250.0180.04212.72
5.3.240.0100.05112.72
5.3.230.0110.05112.71
5.3.220.0110.04912.68
5.3.210.0220.03912.68
5.3.200.0180.04612.68
5.3.190.0110.05212.68
5.3.180.0160.04512.68
5.3.170.0230.03812.67
5.3.160.0150.04612.67
5.3.150.0160.04612.67
5.3.140.0180.04412.66
5.3.130.0160.04512.66
5.3.120.0120.04912.66
5.3.110.0180.04312.66
5.3.100.0140.04612.12
5.3.90.0130.04612.08
5.3.80.0150.04512.07
5.3.70.0170.04312.07
5.3.60.0170.04312.07
5.3.50.0150.04512.00
5.3.40.0170.04312.00
5.3.30.0150.04311.94
5.3.20.0190.03911.73
5.3.10.0350.08211.68
5.3.00.0150.04311.67
5.2.170.0140.0349.18
5.2.160.0120.0359.18
5.2.150.0130.0369.18
5.2.140.0170.0319.18
5.2.130.0120.0359.13
5.2.120.0120.0349.13
5.2.110.0180.0489.14
5.2.100.0140.0329.14
5.2.90.0120.0339.13
5.2.80.0120.0349.13
5.2.70.0110.0379.13
5.2.60.0150.0319.07
5.2.50.0170.0319.05
5.2.40.0140.0639.02
5.2.30.0140.0329.00
5.2.20.0120.0368.99
5.2.10.0080.0388.92
5.2.00.0130.0338.77
5.1.60.0110.0298.06
5.1.50.0120.0288.06
5.1.40.0110.0288.05
5.1.30.0140.0308.39
5.1.20.0130.0298.42
5.1.10.0130.0318.14
5.1.00.0110.0328.14
5.0.50.0100.0266.61
5.0.40.0080.0256.48
5.0.30.0090.0366.29
5.0.20.0090.0246.26
5.0.10.0110.0226.24
5.0.00.0210.0856.23
4.4.90.0080.0174.78
4.4.80.0070.0184.75
4.4.70.0050.0204.76
4.4.60.0080.0194.75
4.4.50.0120.0134.77
4.4.40.0060.0294.71
4.4.30.0070.0194.75
4.4.20.0090.0164.85
4.4.10.0060.0194.85
4.4.00.0080.0274.76
4.3.110.0080.0174.67
4.3.100.0080.0164.66
4.3.90.0060.0184.63
4.3.80.0080.0264.59
4.3.70.0070.0174.63
4.3.60.0110.0134.63
4.3.50.0070.0194.63
4.3.40.0080.0264.54
4.3.30.0050.0193.30
4.3.20.0080.0163.28
4.3.10.0090.0143.25
4.3.00.0000.01713.32

preferences:
42.01 ms | 400 KiB | 5 Q