3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=4;$b=2; $result; if($y=$a>$b||$result='false'){$result='true';} if($y>0||$y=$a)$y=$b; echo 'result:'.$result."\n"; echo 'output:'.$y;

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)
8.3.60.0060.00816.25
8.3.50.0130.00522.00
8.3.40.0190.00018.76
8.3.30.0110.00319.22
8.3.20.0000.00720.14
8.3.10.0040.00421.77
8.3.00.0030.00619.79
8.2.180.0040.01116.50
8.2.170.0170.00022.96
8.2.160.0090.00620.43
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0080.00021.08
8.2.110.0080.00022.25
8.2.100.0070.00421.04
8.2.90.0040.00419.15
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0040.00418.09
8.2.30.0060.00318.12
8.2.20.0000.00817.67
8.2.10.0000.00718.17
8.2.00.0030.00517.61
8.1.280.0100.00325.92
8.1.270.0030.00623.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00318.57
8.1.230.0120.00018.98
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.01217.35
8.1.190.0030.00617.10
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0060.00322.00
8.1.150.0040.00418.78
8.1.140.0080.00017.48
8.1.130.0030.00517.88
8.1.120.0050.00217.51
8.1.110.0000.00817.34
8.1.100.0040.00417.42
8.1.90.0000.00817.41
8.1.80.0040.00417.45
8.1.70.0000.00717.43
8.1.60.0040.00417.54
8.1.50.0000.00817.43
8.1.40.0000.00917.50
8.1.30.0050.00317.71
8.1.20.0040.00417.71
8.1.10.0040.00417.49
8.1.00.0000.00717.35
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0030.00318.45
8.0.270.0000.00717.16
8.0.260.0000.00617.31
8.0.250.0040.00416.97
8.0.240.0030.00316.88
8.0.230.0030.00316.92
8.0.220.0000.00616.90
8.0.210.0030.00316.77
8.0.200.0030.00316.94
8.0.190.0000.00716.96
8.0.180.0040.00416.88
8.0.170.0000.00816.93
8.0.160.0000.00816.87
8.0.150.0000.00816.76
8.0.140.0040.00416.74
8.0.130.0000.00813.28
8.0.120.0000.00816.74
8.0.110.0050.00316.78
8.0.100.0080.00016.84
8.0.90.0000.00716.77
8.0.80.0090.00616.93
8.0.70.0000.00816.82
8.0.60.0050.00316.83
8.0.50.0000.00716.82
8.0.30.0050.01617.06
8.0.20.0120.00717.40
8.0.10.0040.00417.13
8.0.00.0210.00816.82
7.4.330.0030.00315.00
7.4.320.0060.00016.51
7.4.300.0000.00616.50
7.4.290.0070.00016.49
7.4.280.0040.00416.63
7.4.270.0040.00416.52
7.4.260.0030.00316.47
7.4.250.0040.00416.44
7.4.240.0000.00716.52
7.4.230.0070.00016.54
7.4.220.0140.00316.63
7.4.210.0050.00916.45
7.4.200.0070.00016.68
7.4.160.0130.00316.41
7.4.150.0090.00917.40
7.4.140.0130.00417.86
7.4.130.0100.01016.49
7.4.120.0100.01016.66
7.4.110.0110.00616.35
7.4.100.0060.01816.56
7.4.90.0040.01316.42
7.4.80.0150.00319.39
7.4.70.0080.00816.56
7.4.60.0130.00316.42
7.4.50.0040.00416.49
7.4.40.0070.01116.40
7.4.30.0060.01116.61
7.4.10.0090.01015.03
7.4.00.0080.00815.04
7.3.330.0000.00613.23
7.3.320.0000.00513.24
7.3.310.0000.00816.32
7.3.300.0000.00716.37
7.3.290.0070.01016.27
7.3.280.0090.01016.34
7.3.270.0070.01017.40
7.3.260.0110.00616.37
7.3.250.0120.01116.34
7.3.240.0100.00716.60
7.3.230.0140.00316.54
7.3.210.0130.00616.33
7.3.200.0030.01919.39
7.3.190.0060.01216.45
7.3.180.0100.00616.45
7.3.170.0030.01316.54
7.3.160.0130.00616.49
7.3.130.0070.01314.88
7.3.120.0060.00814.87
7.3.110.0130.00614.90
7.3.100.0050.00914.90
7.3.90.0050.00914.89
7.3.80.0070.00714.94
7.3.70.0080.00514.82
7.3.60.0070.00614.89
7.3.50.0080.00814.66
7.3.40.0030.01114.76
7.3.30.0040.00814.83
7.3.20.0040.00716.75
7.3.10.0050.00516.72
7.3.00.0070.01016.80
7.2.330.0100.01316.63
7.2.320.0100.00616.63
7.2.310.0100.01316.59
7.2.300.0060.01016.54
7.2.290.0060.01516.70
7.2.260.0040.01415.28
7.2.250.0060.01314.94
7.2.240.0030.01215.00
7.2.230.0050.00915.03
7.2.220.0070.01214.79
7.2.210.0070.00815.20
7.2.200.0070.00814.99
7.2.190.0080.00415.08
7.2.180.0130.00314.81
7.2.170.0030.01015.08
7.2.160.0080.00515.10
7.2.150.0050.00516.95
7.2.140.0050.00816.93
7.2.130.0060.01016.93
7.2.120.0030.01116.96
7.2.110.0030.00816.84
7.2.100.0020.01016.85
7.2.90.0030.01017.01
7.2.80.0070.00517.07
7.2.70.0080.00616.92
7.2.60.0050.00816.84
7.2.50.0060.00816.98
7.2.40.0020.01016.93
7.2.30.0020.01317.04
7.2.20.0050.00817.01
7.2.10.0070.00716.92
7.2.00.0040.01117.69
7.1.330.0050.00915.68
7.1.320.0080.00715.68
7.1.310.0100.00215.60
7.1.300.0040.00815.71
7.1.290.0050.00815.72
7.1.280.0090.00715.82
7.1.270.0030.00815.66
7.1.260.0030.01015.89
7.1.250.0040.00815.79
7.1.240.0080.00615.75
7.1.230.0070.00515.50
7.1.220.0040.01115.91
7.1.210.0040.00815.91
7.1.200.0050.00715.83
7.1.190.0120.00215.60
7.1.180.0050.00715.72
7.1.170.0040.00915.84
7.1.160.0080.00815.81
7.1.150.0070.00715.58
7.1.140.0080.00615.72
7.1.130.0030.01015.90
7.1.120.0080.00715.74
7.1.110.0100.00315.73
7.1.100.0050.00716.48
7.1.90.0040.01015.84
7.1.80.0020.01016.05
7.1.70.0060.00516.32
7.1.60.0100.00816.88
7.1.50.0070.00916.13
7.1.40.0070.00515.78
7.1.30.0030.01215.70
7.1.20.0100.00415.68
7.1.10.0030.00715.88
7.1.00.0030.03317.93
7.0.330.0020.00915.43
7.0.320.0050.00815.53
7.0.310.0080.00515.50
7.0.300.0080.00515.43
7.0.290.0070.00715.58
7.0.280.0070.00415.41
7.0.270.0040.00715.36
7.0.260.0070.00515.44
7.0.250.0110.00015.58
7.0.240.0040.00915.37
7.0.230.0030.00715.47
7.0.220.0050.00815.38
7.0.210.0030.00915.44
7.0.200.0030.01115.90
7.0.190.0060.00515.43
7.0.180.0060.00615.35
7.0.170.0020.01315.59
7.0.160.0100.00715.45
7.0.150.0040.00915.24
7.0.140.0040.02817.73
7.0.130.0020.00915.41
7.0.120.0070.00715.52
7.0.110.0050.00815.46
7.0.100.0080.00215.43
7.0.90.0060.00515.59
7.0.80.0070.00715.49
7.0.70.0050.00715.44
7.0.60.0080.01716.85
7.0.50.0020.03416.32
7.0.40.0040.02015.70
7.0.30.0130.02715.77
7.0.20.0060.02215.69
7.0.10.0050.03615.68
7.0.00.0050.03215.76
5.6.400.0040.00914.37
5.6.390.0040.00914.35
5.6.380.0080.00314.39
5.6.370.0000.01214.54
5.6.360.0060.00814.43
5.6.350.0030.01114.21
5.6.340.0030.01014.49
5.6.330.0030.01014.18
5.6.320.0040.00714.38
5.6.310.0030.01014.35
5.6.300.0060.00614.35
5.6.290.0070.00714.54
5.6.280.0050.03016.54
5.6.270.0040.01114.46
5.6.260.0070.00914.20
5.6.250.0020.01114.38
5.6.240.0060.00914.41
5.6.230.0050.00914.27
5.6.220.0030.00714.28
5.6.210.0030.02716.45
5.6.200.0030.02415.53
5.6.190.0040.02016.48
5.6.180.0120.01816.45
5.6.170.0150.02216.36
5.6.160.0040.03416.43
5.6.150.0050.02415.66
5.6.140.0040.02515.49
5.6.130.0050.03515.66
5.6.120.0110.02916.61
5.6.110.0010.03816.46
5.6.100.0080.01916.70
5.6.90.0060.02616.67
5.6.80.0110.02016.35
5.6.70.0040.01214.26
5.6.60.0060.01014.28
5.6.50.0100.00514.35
5.6.40.0050.00714.21
5.6.30.0040.00814.36
5.6.20.0090.00414.10
5.6.10.0090.00513.98
5.6.00.0050.00914.12
5.5.380.0030.00914.10
5.5.370.0040.00514.18
5.5.360.0030.00814.45
5.5.350.0050.03516.25
5.5.340.0040.02115.46
5.5.330.0050.03116.10
5.5.320.0170.03016.38
5.5.310.0080.02316.19
5.5.300.0080.03015.43
5.5.290.0050.01815.43
5.5.280.0050.02316.30
5.5.270.0080.01716.40
5.5.260.0110.03216.60
5.5.250.0030.02816.24
5.5.240.0120.01616.16
5.5.230.0070.00514.24
5.5.220.0010.01314.14
5.5.210.0040.01014.23
5.5.200.0090.00314.17
5.5.190.0070.00714.01
5.5.180.0020.00814.23
5.5.170.0100.00714.04
5.5.160.0030.01114.26
5.5.150.0080.00514.07
5.5.140.0050.00714.07
5.5.130.0030.00914.33
5.5.120.0050.00614.19
5.5.110.0110.00314.11
5.5.100.0040.00514.45
5.5.90.0060.00714.03
5.5.80.0090.00214.10
5.5.70.0050.00713.98
5.5.60.0040.00714.17
5.5.50.0050.00614.07
5.5.40.0060.00614.14
5.5.30.0020.01213.92
5.5.20.0060.00714.22
5.5.10.0050.00714.05
5.5.00.0050.00714.22
5.4.450.0090.02114.90
5.4.440.0090.01914.99
5.4.430.0180.01815.04
5.4.420.0440.02214.89
5.4.410.0110.01214.89
5.4.400.0080.01714.88
5.4.390.0130.01914.88
5.4.380.0400.02214.75
5.4.370.0380.02114.70
5.4.360.0420.02114.68
5.4.350.0360.02414.70
5.4.340.0330.02514.77
5.4.330.0030.00612.78
5.4.320.0090.01412.67
5.4.310.0070.01712.67
5.4.300.0050.01912.67
5.4.290.0040.01712.67
5.4.280.0050.01412.64
5.4.270.0070.01512.64
5.4.260.0050.01412.64
5.4.250.0050.01612.64
5.4.240.0070.01412.64
5.4.230.0050.02012.63
5.4.220.0050.02212.63
5.4.210.0030.01812.63
5.4.200.0030.01712.63
5.4.190.0080.01412.63
5.4.180.0050.01512.63
5.4.170.0040.01612.64
5.4.160.0050.01512.63
5.4.150.0040.01812.63
5.4.140.0060.01612.53
5.4.130.0040.01412.52
5.4.120.0050.01512.51
5.4.110.0040.01412.51
5.4.100.0030.01812.51
5.4.90.0040.01812.51
5.4.80.0050.01712.51
5.4.70.0030.01612.51
5.4.60.0040.01812.51
5.4.50.0030.01612.51
5.4.40.0020.01612.50
5.4.30.0060.01512.50
5.4.20.0050.01512.50
5.4.10.0040.01712.50
5.4.00.0050.01612.33
5.3.290.0050.01712.79
5.3.280.0050.01612.76
5.3.270.0040.01712.76
5.3.260.0060.01612.76
5.3.250.0060.01512.76
5.3.240.0050.01912.76
5.3.230.0060.01612.76
5.3.220.0040.01812.75
5.3.210.0070.01412.75
5.3.200.0010.02012.75
5.3.190.0040.01712.75
5.3.180.0020.01812.75
5.3.170.0050.01512.74
5.3.160.0040.01612.75
5.3.150.0040.01512.74
5.3.140.0020.01912.74
5.3.130.0050.01612.74
5.3.120.0020.02112.74
5.3.110.0040.01612.74
5.3.100.0060.01612.56
5.3.90.0050.01612.55
5.3.80.0030.01612.55
5.3.70.0030.01612.55
5.3.60.0010.01912.54
5.3.50.0030.01812.52
5.3.40.0050.01612.52
5.3.30.0060.01412.51
5.3.20.0070.01412.43
5.3.10.0030.01612.42
5.3.00.0020.01812.41
5.2.170.0040.0329.18
5.2.160.0030.0369.18
5.2.150.0030.0359.18
5.2.140.0060.0359.17
5.2.130.0120.0329.14
5.2.120.0040.0339.13
5.2.110.0090.0279.14
5.2.100.0030.0349.14
5.2.90.0050.0299.14
5.2.80.0080.0359.13
5.2.70.0050.0369.13
5.2.60.0060.0319.09
5.2.50.0030.0319.05
5.2.40.0080.0269.03
5.2.30.0080.0329.01
5.2.20.0080.0309.00
5.2.10.0060.0328.94
5.2.00.0060.0288.79
5.1.60.0030.0278.08
5.1.50.0050.0238.07
5.1.40.0040.0238.05
5.1.30.0030.0288.41
5.1.20.0020.0298.43
5.1.10.0020.0288.15
5.1.00.0050.0248.15
5.0.50.0050.0186.63
5.0.40.0010.0216.49
5.0.30.0020.0326.30
5.0.20.0020.0206.27
5.0.10.0040.0196.25
5.0.00.0040.0346.24
4.4.90.0030.0174.78
4.4.80.0020.0184.76
4.4.70.0050.0174.75
4.4.60.0020.0174.76
4.4.50.0040.0144.77
4.4.40.0040.0274.70
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0040.0144.85
4.4.00.0040.0234.76
4.3.110.0010.0224.66
4.3.100.0060.0124.66
4.3.90.0020.0164.63
4.3.80.0040.0234.58
4.3.70.0040.0144.63
4.3.60.0020.0184.62
4.3.50.0030.0154.63
4.3.40.0020.0274.54
4.3.30.0040.0193.30
4.3.20.0030.0163.27
4.3.10.0020.0193.23
4.3.00.0070.01715.29

preferences:
46.97 ms | 401 KiB | 5 Q