3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($one, $two) { } $i = 0; test($i++, $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)
8.3.60.0100.00318.30
8.3.50.0190.00522.00
8.3.40.0070.01418.67
8.3.30.0180.00018.86
8.3.20.0040.00420.16
8.3.10.0080.00023.65
8.3.00.0080.00020.79
8.2.180.0040.01116.36
8.2.170.0110.00422.96
8.2.160.0130.00622.20
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00021.06
8.2.110.0060.00322.15
8.2.100.0060.00617.84
8.2.90.0060.00319.17
8.2.80.0080.00017.97
8.2.70.0050.00517.50
8.2.60.0060.00318.04
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00417.93
8.2.20.0050.00217.52
8.2.10.0040.00417.65
8.2.00.0000.00717.54
8.1.280.0210.00025.92
8.1.270.0080.00024.02
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0060.00323.84
8.1.230.0030.00919.07
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0040.00717.35
8.1.190.0060.00317.53
8.1.180.0030.00518.10
8.1.170.0030.00618.65
8.1.160.0000.00821.94
8.1.150.0070.00018.56
8.1.140.0080.00017.37
8.1.130.0030.00317.81
8.1.120.0030.00317.32
8.1.110.0000.00817.29
8.1.100.0040.00417.43
8.1.90.0040.00417.32
8.1.80.0000.00717.42
8.1.70.0000.00617.30
8.1.60.0040.00417.46
8.1.50.0030.00517.39
8.1.40.0020.00517.49
8.1.30.0050.00317.48
8.1.20.0000.00717.46
8.1.10.0000.00817.52
8.1.00.0060.00317.41
8.0.300.0000.00718.77
8.0.290.0080.00017.05
8.0.280.0000.00718.49
8.0.270.0030.00317.18
8.0.260.0030.00316.68
8.0.250.0000.00716.84
8.0.240.0070.00016.94
8.0.230.0000.00616.96
8.0.220.0050.00316.78
8.0.210.0070.00016.84
8.0.200.0000.00616.99
8.0.190.0000.00716.83
8.0.180.0070.00016.90
8.0.170.0090.00016.88
8.0.160.0000.00816.99
8.0.150.0000.00816.72
8.0.140.0050.00316.81
8.0.130.0030.00313.32
8.0.120.0040.00416.93
8.0.110.0000.00716.87
8.0.100.0070.00016.89
8.0.90.0030.00316.91
8.0.80.0120.00716.84
8.0.70.0050.00216.90
8.0.60.0000.00716.88
8.0.50.0050.00216.82
8.0.30.0130.00717.11
8.0.20.0080.01117.40
8.0.10.0000.00717.00
8.0.00.0170.00316.81
7.4.330.0000.00515.02
7.4.320.0000.00616.50
7.4.300.0030.00316.59
7.4.290.0050.00216.47
7.4.280.0000.00716.59
7.4.270.0060.00016.61
7.4.260.0030.00316.57
7.4.250.0070.00016.48
7.4.240.0030.00316.60
7.4.230.0070.00016.61
7.4.220.0130.00716.55
7.4.210.0100.00816.54
7.4.200.0040.00416.66
7.4.190.0030.00316.68
7.4.160.0000.01516.31
7.4.150.0140.01017.40
7.4.140.0140.00817.86
7.4.130.0120.00516.49
7.4.120.0040.01316.53
7.4.110.0140.00316.27
7.4.100.0120.00616.69
7.4.90.0130.01016.44
7.4.80.0080.01316.54
7.4.70.0090.00616.58
7.4.60.0130.00316.37
7.4.50.0000.00716.45
7.4.40.0120.00322.77
7.4.30.0110.00516.62
7.4.00.0070.00914.90
7.3.330.0020.00213.13
7.3.320.0000.00513.25
7.3.310.0070.00016.34
7.3.300.0070.00016.32
7.3.290.0080.01216.36
7.3.280.0130.00616.29
7.3.270.0110.01417.40
7.3.260.0070.01716.55
7.3.250.0120.00916.39
7.3.240.0150.00416.41
7.3.230.0090.01316.43
7.3.210.0110.00616.58
7.3.200.0090.00819.39
7.3.190.0060.01116.49
7.3.180.0070.01016.44
7.3.170.0030.01216.32
7.3.160.0060.01116.61
7.3.120.0060.01014.81
7.3.110.0040.01214.81
7.3.100.0100.00314.82
7.3.90.0030.01014.72
7.3.80.0040.00714.71
7.3.70.0110.00614.84
7.3.60.0060.00314.55
7.3.50.0060.00914.96
7.3.40.0060.00914.84
7.3.30.0090.00614.68
7.3.20.0080.00816.67
7.3.10.0080.00416.28
7.3.00.0040.01216.46
7.2.330.0120.00616.30
7.2.320.0180.00416.55
7.2.310.0180.00016.56
7.2.300.0100.00716.60
7.2.290.0130.01016.46
7.2.250.0110.00715.07
7.2.240.0080.01115.13
7.2.230.0060.00315.18
7.2.220.0030.00615.01
7.2.210.0060.00614.88
7.2.200.0000.01015.03
7.2.190.0070.00714.91
7.2.180.0070.01014.92
7.2.170.0070.01014.63
7.2.00.0030.01019.17
7.1.330.0060.00915.63
7.1.320.0030.00915.78
7.1.310.0000.01215.35
7.1.300.0000.01415.38
7.1.290.0140.00015.81
7.1.280.0120.00315.46
7.1.270.0120.00315.63
7.1.260.0070.00715.75
7.1.100.0000.01117.87
7.1.70.0040.00416.92
7.1.60.0100.01419.32
7.1.50.0070.00716.98
7.1.00.0130.06722.35
7.0.200.0100.00516.41
7.0.140.0000.07721.92
7.0.60.0100.07019.86
7.0.50.0030.04017.85
7.0.40.0070.07020.15
7.0.30.0300.07020.21
7.0.20.0300.07020.25
7.0.10.0230.08320.24
7.0.00.0100.07720.08
5.6.280.0030.07320.99
5.6.210.0030.04320.69
5.6.200.0170.06718.18
5.6.190.0070.09020.47
5.6.180.0370.04320.57
5.6.170.0200.08720.71
5.6.160.0170.05320.54
5.6.150.0030.04018.19
5.6.140.0100.06318.17
5.6.130.0130.04318.24
5.6.120.0030.04020.89
5.6.110.0030.04720.98
5.6.100.0230.07020.89
5.6.90.0000.04720.97
5.6.80.0100.04020.42
5.6.70.4430.04720.35
5.5.350.0030.08720.32
5.5.340.0030.08717.96
5.5.330.0070.04720.21
5.5.320.0030.08720.20
5.5.310.0270.05020.30
5.5.300.0070.07718.08
5.5.290.0100.07018.03
5.5.280.0100.08020.84
5.5.270.0100.04720.87
5.5.260.0070.08020.97
5.5.250.0070.06720.46
5.5.240.0070.05720.23
5.4.450.0170.04319.64
5.4.440.0830.04719.64
5.4.430.0770.04019.38
5.4.420.0900.04019.52
5.4.410.0000.03719.33
5.4.400.0270.06018.77
5.4.390.0400.07318.74
5.4.380.0030.06318.81
5.4.370.0130.05318.85
5.4.360.0030.05718.45
5.4.350.0170.05718.52
5.4.340.0200.05018.69
5.4.320.0060.03612.50
5.4.310.0070.03612.50
5.4.300.0050.03712.50
5.4.290.0080.03512.50
5.4.280.0060.03412.40
5.4.270.0050.03712.40
5.4.260.0070.03612.39
5.4.250.0080.04212.40
5.4.240.0040.03712.39
5.4.230.0080.04312.38
5.4.220.0050.03712.38
5.4.210.0040.03712.38
5.4.200.0070.03612.39
5.4.190.0230.04112.37
5.4.180.0180.04612.37
5.4.170.0210.03912.39
5.4.160.0180.04812.38
5.4.150.0390.09712.38
5.4.140.0250.04512.06
5.4.130.0230.04812.05
5.4.120.0410.08712.01
5.4.110.0170.04612.01
5.4.100.0230.04912.00
5.4.90.0360.09012.00
5.4.80.0250.04812.01
5.4.70.0200.04612.00
5.4.60.0150.04612.00
5.4.50.0460.10612.00
5.4.40.0200.04311.99
5.4.30.0230.04111.98
5.4.20.0360.09011.98
5.4.10.0190.04511.98
5.4.00.0210.05011.47
5.3.290.0050.04012.80
5.3.280.0070.04012.70
5.3.270.0190.05812.72
5.3.260.0230.04512.72
5.3.250.0190.05312.72
5.3.240.0160.05112.72
5.3.230.0330.06912.71
5.3.220.0390.09812.68
5.3.210.0490.11512.68
5.3.200.0380.09512.68
5.3.190.0350.06212.68
5.3.180.0180.05212.67
5.3.170.0220.05512.67
5.3.160.0440.11412.67
5.3.150.0210.04912.67
5.3.140.0150.04612.66
5.3.130.0390.08912.66
5.3.120.0130.05012.66
5.3.110.0200.04412.65
5.3.100.0220.04712.12
5.3.90.0360.08912.09
5.3.80.0180.04612.08
5.3.70.0200.04412.08
5.3.60.0170.04612.06
5.3.50.0270.09912.02
5.3.40.0150.04912.02
5.3.30.0170.04411.98
5.3.20.0150.04811.77
5.3.10.0360.08211.72
5.3.00.0220.04011.70
5.2.170.0110.0389.22
5.2.160.0110.0409.21
5.2.150.0230.0319.21
5.2.140.0100.0419.21
5.2.130.0150.0379.18
5.2.120.0190.0379.17
5.2.110.0300.0879.18
5.2.100.0150.0419.18
5.2.90.0160.0369.18
5.2.80.0170.0369.17
5.2.70.0210.0349.16
5.2.60.0160.0339.12
5.2.50.0320.0799.08
5.2.40.0230.0589.07
5.2.30.0130.0379.04
5.2.20.0120.0389.04
5.2.10.0150.0328.93
5.2.00.0150.0328.79
5.1.60.0120.0288.07
5.1.50.0130.0288.07
5.1.40.0130.0268.06
5.1.30.0070.0368.40
5.1.20.0100.0338.44
5.1.10.0120.0338.15
5.1.00.0130.0318.15
5.0.50.0110.0236.64
5.0.40.0100.0226.49
5.0.30.0110.0346.31
5.0.20.0120.0206.27
5.0.10.0350.0586.25
5.0.00.0090.0356.24
4.4.90.0110.0174.77
4.4.80.0080.0174.75
4.4.70.0060.0204.75
4.4.60.0080.0184.76
4.4.50.0070.0194.77
4.4.40.0080.0294.71
4.4.30.0080.0204.76
4.4.20.0110.0234.84
4.4.10.0270.0624.85
4.4.00.0100.0274.76
4.3.110.0070.0204.67
4.3.100.0100.0154.66
4.3.90.0100.0154.64
4.3.80.0090.0284.58
4.3.70.0070.0184.63
4.3.60.0050.0194.63
4.3.50.0070.0184.63
4.3.40.0060.0304.54
4.3.30.0090.0143.29
4.3.20.0040.0203.28
4.3.10.0080.0153.24
4.3.00.0200.03315.47

preferences:
47.91 ms | 401 KiB | 5 Q