3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3); echo $$a[0] * $a[1] * $a[2];

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)
8.3.60.0100.00718.28
8.3.50.0090.00921.02
8.3.40.0140.00318.96
8.3.30.0140.00019.27
8.3.20.0040.00420.16
8.3.10.0050.00322.10
8.3.00.0080.00022.57
8.2.180.0110.00716.75
8.2.170.0140.00722.96
8.2.160.0070.00719.16
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0060.00320.35
8.2.100.0070.00417.84
8.2.90.0040.00417.72
8.2.80.0060.00317.97
8.2.70.0030.00517.75
8.2.60.0000.00818.16
8.2.50.0080.00018.07
8.2.40.0030.00619.88
8.2.30.0040.00418.23
8.2.20.0070.00017.59
8.2.10.0000.00717.75
8.2.00.0070.00017.55
8.1.280.0140.00725.92
8.1.270.0040.00422.14
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0050.00522.00
8.1.230.0060.00622.13
8.1.220.0000.00817.74
8.1.210.0000.00818.95
8.1.200.0000.00917.36
8.1.190.0070.00017.39
8.1.180.0050.00318.59
8.1.170.0110.00018.46
8.1.160.0030.00322.20
8.1.150.0070.00318.63
8.1.140.0050.00317.45
8.1.130.0030.00317.70
8.1.120.0000.00717.37
8.1.110.0030.00517.50
8.1.100.0030.00317.50
8.1.90.0030.00617.39
8.1.80.0000.00717.37
8.1.70.0070.00017.46
8.1.60.0040.00417.50
8.1.50.0040.00417.48
8.1.40.0000.00817.51
8.1.30.0020.00517.56
8.1.20.0040.00417.59
8.1.10.0000.00817.57
8.1.00.0000.00817.49
8.0.300.0000.00819.95
8.0.290.0040.00417.18
8.0.280.0000.00718.32
8.0.270.0000.00717.27
8.0.260.0030.00316.85
8.0.250.0000.00617.05
8.0.240.0030.00317.05
8.0.230.0000.00716.91
8.0.220.0070.00016.94
8.0.210.0000.00716.86
8.0.200.0000.00816.88
8.0.190.0060.00316.95
8.0.180.0050.00316.96
8.0.170.0000.00816.90
8.0.160.0070.00016.90
8.0.150.0000.00716.87
8.0.140.0000.00816.75
8.0.130.0000.00513.34
8.0.120.0040.00416.97
8.0.110.0000.00816.80
8.0.100.0000.00816.93
8.0.90.0040.00417.07
8.0.80.0100.01117.00
8.0.70.0000.00816.91
8.0.60.0070.00016.78
8.0.50.0070.00016.94
8.0.30.0140.00517.16
8.0.20.0180.00517.40
8.0.10.0030.00516.86
8.0.00.0120.01016.81
7.4.330.0050.00015.00
7.4.320.0000.00616.40
7.4.300.0000.00616.41
7.4.290.0030.00316.36
7.4.280.0000.00816.60
7.4.270.0060.00016.41
7.4.260.0030.00316.51
7.4.250.0020.00516.54
7.4.240.0040.00316.50
7.4.230.0030.00316.70
7.4.220.0140.00316.45
7.4.210.0050.00816.56
7.4.200.0030.00316.63
7.4.190.0040.00416.55
7.4.160.0080.00816.45
7.4.150.0040.01417.40
7.4.140.0120.00917.86
7.4.130.0070.01316.60
7.4.120.0080.01216.61
7.4.110.0100.00716.47
7.4.100.0130.00616.62
7.4.90.0110.00716.61
7.4.80.0070.01119.39
7.4.70.0240.00016.55
7.4.60.0150.00416.58
7.4.50.0050.00516.35
7.4.40.0070.01022.77
7.4.30.0120.00616.64
7.4.00.0070.01014.96
7.3.330.0020.00213.04
7.3.320.0030.00313.29
7.3.310.0000.00816.30
7.3.300.0060.00016.26
7.3.290.0070.00716.38
7.3.280.0090.00716.36
7.3.270.0060.01017.40
7.3.260.0150.00316.30
7.3.250.0130.01016.48
7.3.240.0080.00816.57
7.3.230.0150.00316.39
7.3.210.0160.00016.38
7.3.200.0160.00019.39
7.3.190.0030.01316.42
7.3.180.0100.01016.53
7.3.170.0080.00816.31
7.3.160.0100.00616.51
7.3.120.0030.01014.87
7.3.10.0100.00716.63
7.3.00.0110.00316.68
7.2.330.0150.00416.64
7.2.320.0120.00916.46
7.2.310.0030.01516.65
7.2.300.0000.01516.56
7.2.290.0060.01116.43
7.2.130.0030.00716.74
7.2.120.0060.00617.02
7.2.110.0110.00016.86
7.2.100.0130.00316.96
7.2.90.0070.00416.88
7.2.80.0030.01016.85
7.2.70.0040.00816.67
7.2.60.0020.01116.84
7.2.50.0070.00717.00
7.2.40.0040.00416.68
7.2.30.0030.00816.70
7.2.20.0070.00717.08
7.2.10.0090.00317.11
7.2.00.0070.00517.95
7.1.250.0060.00316.04
7.1.200.0040.01115.99
7.1.100.0040.01117.92
7.1.70.0100.00717.22
7.1.60.0230.00319.82
7.1.50.0070.01716.97
7.1.00.0000.08022.45
7.0.200.0060.00616.96
7.0.140.0100.06722.15
7.0.60.0330.05020.05
7.0.50.0070.06017.88
7.0.40.0030.09320.08
7.0.30.0130.04719.97
7.0.20.0230.04020.16
7.0.10.0100.07020.13
7.0.00.0030.08720.16
5.6.280.0070.07020.81
5.6.210.0130.07020.50
5.6.200.0070.08718.22
5.6.190.0100.08320.43
5.6.180.0270.05720.56
5.6.170.0230.07020.71
5.6.160.0100.08020.40
5.6.150.0100.04318.18
5.6.140.0030.07318.16
5.6.130.0000.08018.14
5.6.120.0000.05321.08
5.6.110.0030.09020.87
5.6.100.0130.07721.00
5.6.90.0070.05320.96
5.6.80.0030.04720.40
5.5.350.0170.07020.41
5.5.340.0070.03717.92
5.5.330.0130.07720.43
5.5.320.0300.07720.18
5.5.310.0270.09020.13
5.5.300.0070.08018.00
5.5.290.0100.03717.91
5.5.280.0100.03720.68
5.5.270.0170.07320.88
5.5.260.0030.06020.89
5.5.250.0130.08020.70
5.5.240.0130.07020.03
5.4.450.0100.05719.63
5.4.440.0700.06019.49
5.4.430.0470.05319.63
5.4.420.0630.06019.10
5.4.410.0170.04318.97
5.4.400.0230.05718.75
5.4.390.0470.07018.77
5.4.380.0330.05718.46
5.4.370.0170.05018.72
5.4.360.0200.04718.59
5.4.350.0130.05318.61
5.4.340.0130.05018.72
5.4.320.0080.03712.45
5.4.310.0060.04112.45
5.4.300.0060.04712.45
5.4.290.0070.03612.45
5.4.280.0070.03312.34
5.4.270.0050.03612.34
5.4.260.0130.04318.75
5.4.250.0130.04718.67
5.4.240.0100.06318.66
5.4.230.0030.05718.86
5.4.220.0070.05318.76
5.4.210.0000.06018.86
5.4.200.0100.04718.68
5.4.190.0030.05318.82
5.4.180.0000.05718.86
5.4.170.0000.06019.04
5.4.160.0170.05318.81
5.4.150.0100.07318.80
5.4.140.0030.05316.53
5.4.130.0070.05716.26
5.4.120.0030.05716.23
5.4.110.0130.05716.30
5.4.100.0070.06316.44
5.4.90.0100.05016.25
5.4.80.0070.06316.46
5.4.70.0200.04016.48
5.4.60.0170.04316.38
5.4.50.0130.04316.49
5.4.40.0030.07316.35
5.4.30.0100.06316.49
5.4.20.0070.06316.45
5.4.10.0100.07016.37
5.4.00.0100.04715.74
5.3.290.0080.04212.80
5.3.280.0170.04014.45
5.3.270.0000.05714.61
5.3.260.0100.05014.63
5.3.250.0000.08314.52
5.3.240.0070.05014.61
5.3.230.0030.05714.46
5.3.220.0170.04014.34
5.3.210.0100.05014.41
5.3.200.0070.04714.65
5.3.190.0130.04314.56
5.3.180.0130.04014.57
5.3.170.0070.05014.33
5.3.160.0100.06314.48
5.3.150.0130.06014.65
5.3.140.0100.04314.70
5.3.130.0130.04714.46
5.3.120.0100.05314.64
5.3.110.0000.06014.46
5.3.100.0100.04713.90
5.3.90.0030.05013.87
5.3.80.0070.05013.95
5.3.70.0030.06314.04
5.3.60.0070.05013.93
5.3.50.0030.05313.95
5.3.40.0130.06313.64
5.3.30.0130.04013.68
5.3.20.0070.05313.70
5.3.10.0030.06313.51
5.3.00.0070.04713.73
5.2.170.0030.04011.15
5.2.160.0000.05311.07
5.2.150.0100.05311.14
5.2.140.0030.04311.15
5.2.130.0030.04011.01
5.2.120.0100.03311.25
5.2.110.0070.03710.87
5.2.100.0070.05011.00
5.2.90.0100.03710.86
5.2.80.0100.03711.01
5.2.70.0100.03711.20
5.2.60.0000.06311.05
5.2.50.0030.04710.78
5.2.40.0000.04710.89
5.2.30.0100.04710.89
5.2.20.0070.05010.96
5.2.10.0000.04010.89
5.2.00.0030.04010.69
5.1.60.0030.0509.96
5.1.50.0000.03710.22
5.1.40.0000.0379.80
5.1.30.0030.03310.32
5.1.20.0030.03710.33
5.1.10.0030.03710.21
5.1.00.0000.03710.09
5.0.50.0030.0308.49
5.0.40.0070.0238.64
5.0.30.0030.0438.45
5.0.20.0030.0378.02
5.0.10.0070.0278.09
5.0.00.0030.0408.21
4.4.90.0000.0337.73
4.4.80.0000.0237.73
4.4.70.0100.0137.73
4.4.60.0000.0237.73
4.4.50.0070.0207.73
4.4.40.0070.0307.73
4.4.30.0030.0207.73
4.4.20.0070.0177.73
4.4.10.0030.0277.73
4.4.00.0030.0337.73
4.3.110.0000.0337.73
4.3.100.0070.0177.73
4.3.90.0030.0207.73
4.3.80.0030.0307.73
4.3.70.0030.0237.73
4.3.60.0000.0277.73
4.3.50.0000.0337.73
4.3.40.0030.0337.73
4.3.30.0000.0237.73
4.3.20.0000.0307.73
4.3.10.0030.0207.73
4.3.00.0030.0276.95

preferences:
43.38 ms | 401 KiB | 5 Q