3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (1 << 0); $b = (1 << $a); $c = (1 << $b); echo ($c || $b) << 2 * $a | $a;

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)
8.3.60.0110.00316.38
8.3.50.0140.00421.97
8.3.40.0090.00918.81
8.3.30.0140.00318.81
8.3.20.0040.00420.04
8.3.10.0060.00323.48
8.3.00.0080.00019.13
8.2.180.0120.00617.95
8.2.170.0110.00722.96
8.2.160.0060.00918.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00320.37
8.2.110.0040.00422.13
8.2.100.0040.00717.91
8.2.90.0040.00419.18
8.2.80.0000.00818.04
8.2.70.0080.00017.63
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0000.00718.05
8.2.20.0040.00417.61
8.2.10.0080.00018.04
8.2.00.0040.00417.64
8.1.280.0070.00725.92
8.1.270.0000.00823.81
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0060.00323.96
8.1.230.0110.00019.07
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0030.00617.53
8.1.180.0050.00318.10
8.1.170.0040.00418.66
8.1.160.0000.00721.92
8.1.150.0000.00818.72
8.1.140.0040.00417.45
8.1.130.0030.00317.82
8.1.120.0000.00717.35
8.1.110.0030.00617.48
8.1.100.0000.00717.46
8.1.90.0040.00417.32
8.1.80.0000.00817.36
8.1.70.0000.00717.40
8.1.60.0000.00917.49
8.1.50.0050.00317.54
8.1.40.0040.00417.47
8.1.30.0050.00317.58
8.1.20.0000.00817.63
8.1.10.0050.00217.43
8.1.00.0050.00217.44
8.0.300.0020.00518.77
8.0.290.0070.00017.16
8.0.280.0030.00318.43
8.0.270.0070.00017.25
8.0.260.0030.00316.72
8.0.250.0060.00016.95
8.0.240.0000.00816.93
8.0.230.0000.00716.82
8.0.220.0030.00316.91
8.0.210.0000.00716.86
8.0.200.0030.00316.83
8.0.190.0000.00816.80
8.0.180.0070.00016.84
8.0.170.0040.00416.89
8.0.160.0070.00016.85
8.0.150.0000.00816.89
8.0.140.0040.00416.89
8.0.130.0000.00713.34
8.0.120.0080.00016.75
8.0.110.0040.00416.94
8.0.100.0040.00416.89
8.0.90.0030.00316.87
8.0.80.0070.00716.87
8.0.70.0080.00016.91
8.0.60.0040.00416.85
8.0.50.0000.00716.68
8.0.30.0130.00516.84
8.0.20.0080.01117.40
8.0.10.0050.00317.00
8.0.00.0120.00816.83
7.4.330.0070.00015.00
7.4.320.0050.00216.63
7.4.300.0060.00016.50
7.4.290.0110.00016.49
7.4.280.0030.00316.55
7.4.270.0030.00316.61
7.4.260.0050.00216.49
7.4.250.0040.00416.54
7.4.240.0000.00716.58
7.4.230.0030.00316.48
7.4.220.0100.01716.65
7.4.210.0040.01016.54
7.4.200.0040.00416.48
7.4.190.0040.00416.41
7.4.160.0120.00616.32
7.4.150.0070.01017.40
7.4.140.0110.00517.86
7.4.130.0110.00516.51
7.4.120.0110.00616.40
7.4.110.0080.01616.37
7.4.100.0090.00916.49
7.4.90.0000.01816.48
7.4.80.0060.01619.39
7.4.70.0100.00716.47
7.4.60.0060.01016.49
7.4.50.0000.00916.51
7.4.40.0000.01322.77
7.4.30.0070.01016.58
7.4.00.0100.00615.06
7.3.330.0050.00013.23
7.3.320.0050.00013.03
7.3.310.0000.00616.27
7.3.300.0070.00016.34
7.3.290.0000.01716.32
7.3.280.0080.00816.32
7.3.270.0110.00617.40
7.3.260.0070.01016.36
7.3.250.0110.00616.37
7.3.240.0120.00616.54
7.3.230.0070.01416.43
7.3.210.0140.00316.31
7.3.200.0060.01119.39
7.3.190.0120.01016.15
7.3.180.0090.00616.20
7.3.170.0080.01116.27
7.3.160.0040.01216.28
7.3.120.0090.00614.50
7.3.10.0100.00716.81
7.3.00.0030.00916.44
7.2.330.0040.01316.38
7.2.320.0140.00316.55
7.2.310.0090.01216.78
7.2.300.0140.00516.72
7.2.290.0030.01316.56
7.2.130.0020.01416.80
7.2.120.0050.00816.63
7.2.110.0080.00316.77
7.2.100.0070.00616.74
7.2.90.0080.00816.77
7.2.80.0050.01016.73
7.2.70.0150.00316.67
7.2.60.0100.00516.81
7.2.50.0040.01116.90
7.2.40.0080.00516.66
7.2.30.0110.00316.67
7.2.20.0060.00816.95
7.2.10.0040.00916.77
7.2.00.0070.00717.77
7.1.250.0030.00715.70
7.1.240.0060.00615.46
7.1.230.0000.00815.84
7.1.220.0050.00515.52
7.1.210.0060.00915.48
7.1.200.0060.00615.79
7.1.190.0050.00515.55
7.1.180.0030.00715.62
7.1.170.0040.00415.68
7.1.160.0040.00415.42
7.1.150.0100.00015.58
7.1.140.0080.00415.61
7.1.130.0040.01115.45
7.1.120.0000.01415.73
7.1.110.0070.00315.80
7.1.100.0060.00816.80
7.1.90.0000.01715.50
7.1.80.0000.01715.59
7.1.70.0050.00316.47
7.1.60.0030.01417.47
7.1.50.0100.00916.38
7.1.40.0060.00315.81
7.1.30.0040.00815.66
7.1.20.0070.00715.71
7.1.10.0070.01015.79
7.1.00.0050.04118.95
7.0.330.0060.00615.52
7.0.320.0000.01015.20
7.0.310.0090.00315.10
7.0.300.0060.00615.08
7.0.290.0030.00915.04
7.0.280.0050.00315.01
7.0.270.0060.00615.40
7.0.260.0080.00315.18
7.0.250.0070.00715.56
7.0.240.0030.00715.50
7.0.230.0060.00615.31
7.0.220.0090.00015.23
7.0.210.0030.00915.21
7.0.200.0090.00416.03
7.0.190.0060.00615.46
7.0.180.0000.00815.54
7.0.170.0040.00415.31
7.0.160.0030.00715.57
7.0.150.0090.00315.50
7.0.140.0040.04118.69
7.0.130.0110.00015.64
7.0.120.0130.00015.55
7.0.110.0140.00015.52
7.0.100.0100.03117.77
7.0.90.0100.04717.74
7.0.80.0080.04717.62
7.0.70.0130.04217.74
7.0.60.0120.04017.73
7.0.50.0020.03017.90
7.0.40.0070.02316.71
7.0.30.0020.02616.69
7.0.20.0030.03116.73
7.0.10.0050.02316.85
7.0.00.0070.02316.77
5.6.380.0060.00614.16
5.6.370.0050.00513.91
5.6.360.0110.00014.08
5.6.350.0070.00714.16
5.6.340.0000.01114.63
5.6.330.0040.00414.44
5.6.320.0070.00714.39
5.6.310.0100.00314.43
5.6.300.0030.00614.47
5.6.290.0000.01314.07
5.6.280.0030.04117.60
5.6.270.0000.00914.14
5.6.260.0100.00314.19
5.6.250.0080.03617.38
5.6.240.0070.04417.62
5.6.230.0030.04317.36
5.6.220.0090.04417.49
5.6.210.0100.03717.45
5.6.200.0080.03817.79
5.6.190.0050.02317.72
5.6.180.0020.02717.77
5.6.170.0030.02517.53
5.6.160.0030.02517.73
5.6.150.0020.04817.65
5.6.140.0050.04017.63
5.6.130.0050.02617.64
5.6.120.0070.02217.65
5.6.110.0060.02017.67
5.6.100.0020.02817.71
5.6.90.0050.03017.64
5.6.80.0050.03617.33
5.6.70.0020.02717.35
5.6.60.0070.02517.29
5.6.50.0020.02617.35
5.6.40.0020.02317.34
5.6.30.0020.02617.08
5.6.20.0050.02517.33
5.6.10.0040.02517.32
5.6.00.0000.02817.27
5.5.380.0050.03015.80
5.5.370.0090.04415.83
5.5.360.0010.04515.82
5.5.350.0060.03815.68
5.5.340.0070.02315.83
5.5.330.0100.02016.00
5.5.320.0050.03515.92
5.5.310.0060.01815.97
5.5.300.0050.02616.00
5.5.290.0080.04015.89
5.5.280.0050.02715.78
5.5.270.0080.04315.92
5.5.260.0070.03015.88
5.5.250.0050.02215.61
5.5.240.0030.02115.55
5.5.230.0040.02415.42
5.5.220.0000.02615.57
5.5.210.0020.02215.60
5.5.200.0070.01815.60
5.5.190.0050.01915.53
5.5.180.0030.02815.46
5.5.170.0050.00510.60
5.5.160.0050.02315.63
5.5.150.0050.04015.60
5.5.140.0030.02315.60
5.5.130.0030.02015.49
5.5.120.0060.01915.55
5.5.110.0030.02115.60
5.5.100.0080.01815.45
5.5.90.0090.01715.28
5.5.80.0060.02315.33
5.5.70.0000.02515.41
5.5.60.0030.02115.52
5.5.50.0050.02015.53
5.5.40.0100.03815.50
5.5.30.0030.04315.57
5.5.20.0060.03215.52
5.5.10.0060.04015.36
5.5.00.0080.03315.48
5.4.450.0010.04815.11
5.4.440.0000.03314.92
5.4.430.0100.02315.29
5.4.420.0130.02315.03
5.4.410.0020.02314.91
5.4.400.0010.02514.86
5.4.390.0080.01414.92
5.4.380.0030.03214.88
5.4.370.0000.02514.88
5.4.360.0030.02214.86
5.4.350.0040.02014.82
5.4.340.0020.02315.03
5.4.330.0070.00410.85
5.4.320.0030.02214.72
5.4.310.0050.01814.92
5.4.300.0020.02514.88
5.4.290.0040.02114.76
5.4.280.0000.02614.94
5.4.270.0090.01714.69
5.4.260.0070.01714.90
5.4.250.0060.02214.94
5.4.240.0050.02114.70
5.4.230.0030.02514.86
5.4.220.0030.02214.87
5.4.210.0030.03014.88
5.4.200.0030.02214.76
5.4.190.0010.04614.77
5.4.180.0050.04114.56
5.4.170.0030.03514.89
5.4.160.0090.03715.00
5.4.150.0100.02214.73
5.4.140.0030.04213.46
5.4.130.0060.03513.73
5.4.120.0070.03313.57
5.4.110.0110.03313.63
5.4.100.0050.02713.39
5.4.90.0030.03613.42
5.4.80.0100.03213.60
5.4.70.0060.04113.61
5.4.60.0050.03913.48
5.4.50.0050.04013.52
5.4.40.0080.03313.39
5.4.30.0030.04513.67
5.4.20.0060.03413.49
5.4.10.0050.04013.49
5.4.00.0030.02513.32
5.3.290.0070.02212.54
5.3.280.0020.02512.38
5.3.270.0030.02712.40
5.3.260.0050.04212.42
5.3.250.0060.02512.49
5.3.240.0100.04012.32
5.3.230.0080.03712.34
5.3.220.0030.04112.37
5.3.210.0030.04012.31
5.3.200.0060.03712.38
5.3.190.0080.02012.30
5.3.180.0040.02412.49
5.3.170.0060.04212.43
5.3.160.0100.01812.37
5.3.150.0050.02812.47
5.3.140.0030.03912.33
5.3.130.0050.04312.46
5.3.120.0030.04212.50
5.3.110.0030.03912.33
5.3.100.0050.03612.13
5.3.90.0030.03512.08
5.3.80.0010.03912.06
5.3.70.0030.04212.18
5.3.60.0050.03612.17
5.3.50.0090.02512.05
5.3.40.0030.04012.04
5.3.30.0020.04212.16
5.3.20.0050.03811.85
5.3.10.0030.03711.78
5.3.00.0120.03311.76
5.2.170.0120.02710.27
5.2.160.0020.03410.21
5.2.150.0020.03710.26
5.2.140.0030.03110.24
5.2.130.0040.03210.28
5.2.120.0010.02910.18
5.2.110.0060.03010.24
5.2.100.0050.03310.27
5.2.90.0020.03410.18
5.2.80.0060.01810.25
5.2.70.0050.02110.25
5.2.60.0080.03010.25
5.2.50.0050.03010.21
5.2.40.0050.03310.18
5.2.30.0010.02410.15
5.2.20.0030.01610.20
5.2.10.0080.02310.15
5.2.00.0040.03110.11
5.1.60.0070.0259.74
5.1.50.0090.0259.63
5.1.40.0050.0309.72
5.1.30.0050.0169.93
5.1.20.0060.0279.86
5.1.10.0040.0189.79
5.1.00.0030.0319.74
5.0.50.0020.0259.02
5.0.40.0020.0258.95
5.0.30.0020.0328.83
5.0.20.0000.0278.83
5.0.10.0020.0228.83
5.0.00.0030.0358.83
4.4.90.0000.0208.83
4.4.80.0050.0158.83
4.4.70.0050.0088.83
4.4.60.0010.0218.83
4.4.50.0000.0208.83
4.4.40.0020.0278.83
4.4.30.0030.0208.83
4.4.20.0030.0208.83
4.4.10.0020.0228.83
4.4.00.0030.0238.83
4.3.110.0020.0198.83
4.3.100.0020.0208.83
4.3.90.0030.0108.83
4.3.80.0050.0238.83
4.3.70.0030.0188.83
4.3.60.0020.0188.83
4.3.50.0010.0208.83
4.3.40.0000.0308.83
4.3.30.0000.0218.83
4.3.20.0000.0198.83
4.3.10.0020.0178.83
4.3.00.0000.0158.83

preferences:
45.78 ms | 401 KiB | 5 Q