3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=(1<<0); $b=(1<<1); echo ($b | $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)
8.3.60.0100.01018.31
8.3.50.0090.01021.91
8.3.40.0110.00318.81
8.3.30.0070.00718.98
8.3.20.0040.00420.04
8.3.10.0050.00322.00
8.3.00.0040.00420.55
8.2.180.0110.00816.38
8.2.170.0140.00022.96
8.2.160.0100.00319.25
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0140.00326.16
8.2.120.0030.00719.36
8.2.110.0060.00319.34
8.2.100.0080.00417.91
8.2.90.0040.00419.22
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0000.00818.03
8.2.50.0080.00018.07
8.2.40.0040.00419.88
8.2.30.0070.00018.05
8.2.20.0050.00317.55
8.2.10.0040.00417.61
8.2.00.0000.00717.66
8.1.280.0140.00425.92
8.1.270.0080.00022.02
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0100.00022.19
8.1.230.0000.01120.78
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.41
8.1.180.0030.00618.70
8.1.170.0040.00418.52
8.1.160.0070.00022.13
8.1.150.0000.00718.47
8.1.140.0000.01117.36
8.1.130.0030.00317.73
8.1.120.0000.00717.29
8.1.110.0040.00717.38
8.1.100.0070.00017.42
8.1.90.0040.00417.29
8.1.80.0000.00717.23
8.1.70.0030.00317.38
8.1.60.0040.00417.60
8.1.50.0050.00317.57
8.1.40.0040.00417.52
8.1.30.0000.00817.55
8.1.20.0030.00617.53
8.1.10.0000.00717.48
8.1.00.0040.00417.48
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0040.00418.39
8.0.270.0080.00017.18
8.0.260.0040.00416.77
8.0.250.0030.00316.84
8.0.240.0000.00716.93
8.0.230.0040.00316.73
8.0.220.0070.00016.82
8.0.210.0000.00716.71
8.0.200.0000.00616.80
8.0.190.0040.00416.72
8.0.180.0030.00316.92
8.0.170.0000.00716.86
8.0.160.0050.00316.80
8.0.150.0040.00416.80
8.0.140.0040.00316.73
8.0.130.0050.00013.21
8.0.120.0040.00416.85
8.0.110.0020.00516.72
8.0.100.0000.00716.86
8.0.90.0030.00716.86
8.0.80.0030.01216.79
8.0.70.0000.00816.77
8.0.60.0030.00516.61
8.0.50.0080.00016.70
8.0.30.0050.01317.02
8.0.20.0090.00917.40
8.0.10.0000.00916.89
8.0.00.0080.01316.71
7.4.330.0030.00315.00
7.4.320.0050.00216.33
7.4.300.0030.00516.43
7.4.290.0030.00316.56
7.4.280.0030.00316.42
7.4.270.0070.00016.45
7.4.260.0000.00716.41
7.4.250.0000.00816.48
7.4.240.0030.00316.54
7.4.230.0040.00416.52
7.4.220.0130.00316.37
7.4.210.0060.01016.40
7.4.200.0030.00316.53
7.4.190.0000.00716.32
7.4.160.0090.00616.33
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0120.00916.38
7.4.120.0070.01316.53
7.4.110.0150.00916.58
7.4.100.0100.00716.42
7.4.90.0120.01016.42
7.4.80.0200.00019.39
7.4.70.0080.00816.51
7.4.60.0110.00516.67
7.4.50.0060.00316.48
7.4.40.0040.01522.77
7.4.30.0130.00316.34
7.4.00.0030.01015.06
7.3.330.0000.00513.17
7.3.320.0000.00613.14
7.3.310.0070.00016.25
7.3.300.0030.00316.14
7.3.290.0070.00716.29
7.3.280.0110.00716.30
7.3.270.0110.00617.40
7.3.260.0090.00916.54
7.3.250.0100.00716.36
7.3.240.0140.00316.14
7.3.230.0090.01016.51
7.3.210.0030.01416.36
7.3.200.0130.00619.39
7.3.190.0090.00916.34
7.3.180.0100.00716.42
7.3.170.0060.01016.28
7.3.160.0160.00016.53
7.3.120.0030.01514.74
7.3.10.0090.00616.48
7.3.00.0130.00516.45
7.2.330.0150.00316.58
7.2.320.0170.00016.69
7.2.310.0030.01716.69
7.2.300.0100.01316.63
7.2.290.0120.00316.58
7.2.130.0090.00716.77
7.2.120.0060.01016.77
7.2.110.0050.01116.61
7.2.100.0080.00616.49
7.2.90.0050.01116.75
7.2.80.0120.00716.72
7.2.70.0060.01016.85
7.2.60.0040.00916.68
7.2.50.0060.01116.79
7.2.40.0070.00816.68
7.2.30.0060.00616.65
7.2.20.0080.00516.74
7.2.10.0060.00816.77
7.2.00.0060.00617.30
7.1.250.0060.00815.67
7.1.200.0230.00615.80
7.1.100.0000.01318.20
7.1.70.0060.00317.18
7.1.60.0000.02319.82
7.1.50.0030.01916.91
7.1.00.0100.07022.54
7.0.200.0060.00616.93
7.0.140.0000.07322.07
7.0.60.0070.07719.94
7.0.50.0130.07317.80
7.0.40.0070.05320.38
7.0.30.0430.04320.21
7.0.20.0270.07720.16
7.0.10.0070.08720.18
7.0.00.0070.04020.03
5.6.280.0030.07021.04
5.6.210.0100.07720.45
5.6.200.0000.04318.18
5.6.190.0030.09020.67
5.6.180.0070.05020.57
5.6.170.0370.06320.52
5.6.160.0130.08020.44
5.6.150.0070.08318.22
5.6.140.0070.07718.18
5.6.130.0070.08018.21
5.6.120.0130.07721.00
5.6.110.0130.08021.12
5.6.100.0030.08320.97
5.6.90.0130.07720.94
5.6.80.0070.05020.43
5.5.350.0100.07320.29
5.5.340.0100.07318.02
5.5.330.0100.07020.18
5.5.320.2130.04320.13
5.5.310.0230.04020.41
5.5.300.0100.07718.01
5.5.290.0070.08317.95
5.5.280.0030.08720.89
5.5.270.0030.05020.88
5.5.260.0100.05020.75
5.5.250.0070.03720.67
5.5.240.0070.06720.36
5.4.450.0800.04319.38
5.4.440.0200.05319.64
5.4.430.0230.07319.25
5.4.420.0070.06019.53
5.4.410.0030.05718.96
5.4.400.0070.05718.53
5.4.390.0100.06018.63
5.4.380.0070.05718.46
5.4.370.1130.05718.59
5.4.360.1170.06318.72
5.4.350.0830.05018.74
5.4.340.0700.06318.70
5.4.320.0050.03812.45
5.4.310.0060.03912.45
5.4.300.0050.04412.45
5.4.290.0080.03712.45
5.4.280.0060.03612.34
5.4.270.0050.04312.35
5.4.260.0070.03812.34
5.4.250.0040.04312.34
5.4.240.0090.03512.34
5.4.230.0060.04212.34
5.4.220.0120.04812.34
5.4.210.0060.03512.34
5.4.200.0050.04012.34
5.4.190.0030.05319.02
5.4.180.0130.04718.69
5.4.170.0130.04719.01
5.4.160.0170.06018.93
5.4.150.0070.05718.63
5.4.140.0070.05716.27
5.4.130.0100.06716.52
5.4.120.0030.05316.28
5.4.110.0030.05316.41
5.4.100.0070.05316.41
5.4.90.0070.05016.45
5.4.80.0070.07316.21
5.4.70.0130.04316.33
5.4.60.0130.06716.43
5.4.50.0000.05316.17
5.4.40.0130.04316.32
5.4.30.0030.06316.36
5.4.20.0100.06716.36
5.4.10.0130.06016.17
5.4.00.0130.06015.68
5.3.290.0090.03712.80
5.3.280.0060.03712.71
5.3.270.0200.04314.64
5.3.260.0070.05314.60
5.3.250.0030.05314.61
5.3.240.0100.04714.61
5.3.230.0100.05014.61
5.3.220.0070.05714.33
5.3.210.0070.05314.58
5.3.200.0030.05714.57
5.3.190.0100.05014.57
5.3.180.0070.05714.57
5.3.170.0130.04714.41
5.3.160.0100.04714.56
5.3.150.0100.04714.45
5.3.140.0030.05714.54
5.3.130.0070.05714.24
5.3.120.0100.05314.55
5.3.110.0000.06314.55
5.3.100.0130.04313.91
5.3.90.0100.05013.78
5.3.80.0130.04314.03
5.3.70.0130.04314.10
5.3.60.0000.06014.01
5.3.50.0200.04313.95
5.3.40.0130.06313.96
5.3.30.0100.04713.92
5.3.20.0130.06313.78
5.3.10.0170.05013.69
5.3.00.0100.04713.79
5.2.170.0070.04011.02
5.2.160.0130.03011.14
5.2.150.0130.05311.05
5.2.140.0070.04011.05
5.2.130.0100.05311.11
5.2.120.0100.03311.11
5.2.110.0000.04311.20
5.2.100.0100.04711.04
5.2.90.0000.04711.20
5.2.80.0070.04010.92
5.2.70.0070.04011.10
5.2.60.0030.04711.16
5.2.50.0130.04310.92
5.2.40.0070.04011.00
5.2.30.0100.05010.86
5.2.20.0030.05011.06
5.2.10.0100.03310.75
5.2.00.0000.04310.78
5.1.60.0100.0279.90
5.1.50.0070.0339.82
5.1.40.0200.0239.94
5.1.30.0100.04310.32
5.1.20.0000.04310.42
5.1.10.0200.02710.09
5.1.00.0070.03310.06
5.0.50.0030.0308.78
5.0.40.0030.0308.37
5.0.30.0000.0438.05
5.0.20.0100.0208.33
5.0.10.0070.0277.99
5.0.00.0030.0508.38
4.4.90.0000.0235.92
4.4.80.0030.0275.80
4.4.70.0000.0235.95
4.4.60.0030.0205.77
4.4.50.0000.0235.78
4.4.40.0000.0375.76
4.4.30.0000.0235.77
4.4.20.0000.0235.88
4.4.10.0030.0235.75
4.4.00.0100.0235.98
4.3.110.0000.0235.63
4.3.100.0000.0235.69
4.3.90.0030.0205.76
4.3.80.0070.0305.75
4.3.70.0130.0135.71
4.3.60.0000.0235.76
4.3.50.0000.0235.71
4.3.40.0070.0405.71
4.3.30.0000.0275.41
4.3.20.0000.0235.41
4.3.10.0030.0235.55
4.3.00.0130.01014.47

preferences:
40.43 ms | 401 KiB | 5 Q