3v4l.org

run code in 300+ PHP versions simultaneously
<?php for( $i=1,$j=$i+1; $j < 3; $j++){ var_dump($j); } var_dump($x = 10);

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)
8.3.60.0070.01018.31
8.3.50.0100.00722.05
8.3.40.0120.00318.80
8.3.30.0070.00718.88
8.3.20.0000.00820.21
8.3.10.0080.00021.96
8.3.00.0040.00422.41
8.2.180.0110.00716.63
8.2.170.0110.00722.96
8.2.160.0140.00020.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00519.36
8.2.110.0070.00322.13
8.2.100.0030.00919.51
8.2.90.0000.00819.09
8.2.80.0040.00419.49
8.2.70.0030.00617.38
8.2.60.0030.00617.80
8.2.50.0030.00518.07
8.2.40.0080.00018.22
8.2.30.0000.00818.00
8.2.20.0040.00417.50
8.2.10.0000.00717.55
8.2.00.0040.00417.71
8.1.280.0000.01525.92
8.1.270.0000.00823.86
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.01823.98
8.1.230.0030.00719.15
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0090.00017.11
8.1.190.0000.00817.39
8.1.180.0050.00318.10
8.1.170.0040.00418.33
8.1.160.0070.00021.89
8.1.150.0000.00718.47
8.1.140.0040.00417.28
8.1.130.0000.00717.69
8.1.120.0030.00317.39
8.1.110.0000.00817.39
8.1.100.0040.00417.43
8.1.90.0040.00417.23
8.1.80.0040.00417.26
8.1.70.0000.00817.34
8.1.60.0030.00617.52
8.1.50.0000.00717.42
8.1.40.0040.00417.43
8.1.30.0000.00817.55
8.1.20.0090.00017.50
8.1.10.0040.00417.42
8.1.00.0080.00017.26
8.0.300.0000.00718.77
8.0.290.0080.00017.03
8.0.280.0040.00418.36
8.0.270.0000.00717.13
8.0.260.0070.00016.74
8.0.250.0080.00016.84
8.0.240.0070.00016.87
8.0.230.0030.00316.95
8.0.220.0000.00616.71
8.0.210.0040.00416.81
8.0.200.0030.00316.88
8.0.190.0000.00816.92
8.0.180.0040.00416.88
8.0.170.0050.00516.73
8.0.160.0040.00416.73
8.0.150.0070.00016.73
8.0.140.0040.00416.75
8.0.130.0000.00813.32
8.0.120.0000.00716.82
8.0.110.0000.00716.86
8.0.100.0030.00316.87
8.0.90.0070.00016.67
8.0.80.0030.01716.78
8.0.70.0040.00416.68
8.0.60.0000.00816.68
8.0.50.0040.00416.80
8.0.30.0110.00917.11
8.0.20.0090.00917.40
8.0.10.0000.00716.96
8.0.00.0090.01316.60
7.4.330.0030.00315.00
7.4.320.0000.00816.57
7.4.300.0060.00016.38
7.4.290.0000.00716.37
7.4.280.0000.00616.51
7.4.270.0000.00716.53
7.4.260.0000.00716.37
7.4.250.0040.00416.47
7.4.240.0020.00516.43
7.4.230.0050.00316.31
7.4.220.0120.00616.46
7.4.210.0080.00616.52
7.4.200.0000.00816.64
7.4.190.0030.00316.48
7.4.160.0030.01316.57
7.4.150.0110.00617.40
7.4.140.0060.01317.86
7.4.130.0120.00816.32
7.4.120.0110.00616.46
7.4.110.0100.00716.45
7.4.100.0030.01516.42
7.4.90.0070.01016.48
7.4.80.0100.00719.39
7.4.70.0030.01316.41
7.4.60.0060.01016.24
7.4.50.0000.00716.43
7.4.40.0060.00922.77
7.4.30.0140.00416.42
7.4.00.0070.00715.03
7.3.330.0000.00512.98
7.3.320.0020.00213.10
7.3.310.0000.00716.24
7.3.300.0070.00016.23
7.3.290.0100.00516.25
7.3.280.0070.00816.23
7.3.270.0030.01317.40
7.3.260.0090.00916.65
7.3.250.0090.01116.38
7.3.240.0120.00416.23
7.3.230.0060.01516.39
7.3.210.0150.00416.47
7.3.200.0060.01119.39
7.3.190.0100.00716.38
7.3.180.0070.01016.33
7.3.170.0130.00316.64
7.3.160.0120.00316.26
7.3.120.0070.01015.03
7.3.10.0110.00416.39
7.3.00.0140.00316.52
7.2.330.0130.00416.50
7.2.320.0120.00616.33
7.2.310.0070.01016.36
7.2.300.0070.01016.39
7.2.290.0100.00616.53
7.2.130.0100.00716.39
7.2.120.0130.00316.00
7.2.110.0070.01415.87
7.2.100.0140.00316.66
7.2.90.0070.01116.80
7.2.80.0110.00416.79
7.2.70.0120.00916.56
7.2.60.0120.00616.34
7.2.50.0030.01415.83
7.2.40.0170.01116.38
7.2.30.0220.01116.63
7.2.20.0150.00416.21
7.2.10.0140.00616.19
7.2.00.0100.01016.55
7.1.250.0090.00315.80
7.1.200.0040.01115.77
7.1.70.0050.00317.15
7.1.60.0140.01019.82
7.1.50.0040.01916.70
7.1.00.0000.08022.28
7.0.200.0880.01014.68
7.0.140.0070.07022.01
7.0.60.0030.09020.00
7.0.50.0100.03317.84
7.0.40.0030.05720.40
7.0.30.0330.06320.20
7.0.20.0300.04020.02
7.0.10.0030.05020.09
7.0.00.0100.05320.16
5.6.280.0030.07720.86
5.6.210.0170.07720.62
5.6.200.0100.07718.11
5.6.190.0070.07020.56
5.6.180.4230.03720.27
5.6.170.0270.05720.49
5.6.160.0130.07020.50
5.6.150.0100.05718.14
5.6.140.0070.03718.18
5.6.130.0030.06318.12
5.6.120.0030.05320.98
5.6.110.0070.06020.98
5.6.100.0100.06320.97
5.6.90.0030.09021.03
5.6.80.0100.05320.38
5.6.70.4230.03720.32
5.5.350.0070.08020.42
5.5.340.0100.07717.92
5.5.330.0030.05020.20
5.5.320.3800.04320.31
5.5.310.0270.04720.26
5.5.300.0030.08318.01
5.5.290.0030.04718.01
5.5.280.0070.03720.68
5.5.270.0030.04320.80
5.5.260.0000.06320.87
5.5.250.0100.06720.49
5.5.240.0300.05320.15
5.4.450.0370.06019.46
5.4.440.0470.07319.54
5.4.430.0230.05719.54
5.4.420.0730.04719.57
5.4.410.1000.05319.52
5.4.400.0930.04018.99
5.4.390.0630.08018.88
5.4.380.0370.04318.69
5.4.370.0100.05718.64
5.4.360.0200.04718.71
5.4.350.0200.05018.57
5.4.340.0200.05318.56
5.4.320.0060.03812.46
5.4.310.0100.04912.45
5.4.300.0080.05112.46
5.4.290.0070.03812.45
5.4.280.0040.03812.35
5.4.270.0080.03412.32
5.4.260.0040.04012.32
5.4.250.0040.03912.32
5.4.240.0030.03912.32
5.4.230.0070.03712.31
5.4.220.0060.03512.31
5.4.210.0070.03512.31
5.4.200.0120.04212.31
5.4.190.0060.03812.30
5.4.180.0050.03712.30
5.4.170.0050.03612.32
5.4.160.0040.03812.31
5.4.150.0060.03612.31
5.4.140.0040.04011.99
5.4.130.0040.04011.98
5.4.120.0030.05311.94
5.4.110.0070.03611.93
5.4.100.0040.03811.93
5.4.90.0020.04111.93
5.4.80.0070.03711.93
5.4.70.0030.03811.93
5.4.60.0100.03011.93
5.4.50.0050.03611.92
5.4.40.0050.03611.91
5.4.30.0050.03711.91
5.4.20.0070.03811.91
5.4.10.0090.04011.91
5.4.00.0040.04111.40
5.3.290.0090.05112.80
5.3.280.0100.03312.71
5.3.270.0030.04112.72
5.3.260.0060.03912.72
5.3.250.0070.03612.72
5.3.240.0030.04112.71
5.3.230.0110.03312.71
5.3.220.0060.03712.68
5.3.210.0050.04012.68
5.3.200.0030.04012.68
5.3.190.0040.05012.68
5.3.180.0070.03612.68
5.3.170.0080.04612.67
5.3.160.0090.05112.68
5.3.150.0110.03912.68
5.3.140.0090.03512.66
5.3.130.0070.03712.66
5.3.120.0080.03712.66
5.3.110.0050.04012.66
5.3.100.0090.03412.12
5.3.90.0080.04612.09
5.3.80.0070.03512.08
5.3.70.0060.03712.07
5.3.60.0060.03612.06
5.3.50.0100.03812.00
5.3.40.0050.03712.00
5.3.30.0060.03611.94
5.3.20.0080.03311.70
5.3.10.0020.03811.66
5.3.00.0040.03811.64
5.2.170.0060.0299.15
5.2.160.0010.0329.14
5.2.150.0060.0289.14
5.2.140.0060.0309.14
5.2.130.0040.0309.11
5.2.120.0050.0279.10
5.2.110.0030.0429.11
5.2.100.0070.0349.11
5.2.90.0050.0289.11
5.2.80.0090.0259.10
5.2.70.0050.0299.09
5.2.60.0050.0299.05
5.2.50.0030.0319.02
5.2.40.0030.0309.00
5.2.30.0040.0308.98
5.2.20.0050.0278.96
5.2.10.0040.0288.89
5.2.00.0050.0288.75
5.1.60.0040.0248.03
5.1.50.0020.0268.03
5.1.40.0060.0228.02
5.1.30.0050.0258.37
5.1.20.0020.0308.39
5.1.10.0040.0278.12
5.1.00.0030.0278.11
5.0.50.0040.0206.59
5.0.40.0060.0166.45
5.0.30.0050.0296.27
5.0.20.0070.0206.24
5.0.10.0000.0236.21
5.0.00.0000.0346.21
4.4.90.0020.0164.78
4.4.80.0020.0164.76
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0060.0124.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0020.0174.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0040.0134.67
4.3.90.0050.0134.63
4.3.80.0010.0264.59
4.3.70.0030.0144.63
4.3.60.0020.0194.63
4.3.50.0020.0194.63
4.3.40.0030.0274.54
4.3.30.0010.0173.27
4.3.20.0030.0153.25
4.3.10.0020.0153.21
4.3.00.0070.0276.94

preferences:
43.08 ms | 401 KiB | 5 Q