3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=1;$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)
8.3.60.0090.00616.75
8.3.50.0120.00721.98
8.3.40.0090.00918.76
8.3.30.0070.00719.09
8.3.20.0040.00420.34
8.3.10.0040.00421.77
8.3.00.0040.00419.55
8.2.180.0060.01016.32
8.2.170.0040.01122.96
8.2.160.0080.00620.21
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00321.10
8.2.110.0040.00422.03
8.2.100.0060.00621.12
8.2.90.0040.00418.95
8.2.80.0090.00017.97
8.2.70.0060.00317.63
8.2.60.0000.00817.92
8.2.50.0040.00418.07
8.2.40.0040.00418.18
8.2.30.0000.00818.10
8.2.20.0000.00817.63
8.2.10.0040.00418.12
8.2.00.0040.00417.61
8.1.280.0100.00325.92
8.1.270.0040.00423.92
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00023.84
8.1.230.0080.00319.22
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00717.35
8.1.190.0000.00817.22
8.1.180.0080.00018.10
8.1.170.0030.00518.54
8.1.160.0030.00522.00
8.1.150.0050.00218.79
8.1.140.0040.00417.42
8.1.130.0030.00317.84
8.1.120.0000.00717.48
8.1.110.0040.00417.35
8.1.100.0070.00017.47
8.1.90.0030.00317.50
8.1.80.0070.00017.49
8.1.70.0000.00717.31
8.1.60.0080.00017.58
8.1.50.0060.00317.50
8.1.40.0030.00717.48
8.1.30.0050.00317.64
8.1.20.0020.00517.59
8.1.10.0040.00417.49
8.1.00.0000.00717.33
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.50
8.0.270.0080.00017.16
8.0.260.0000.00617.25
8.0.250.0030.00316.99
8.0.240.0070.00016.98
8.0.230.0050.00316.95
8.0.220.0030.00316.78
8.0.210.0030.00316.86
8.0.200.0030.00316.98
8.0.190.0030.00516.85
8.0.180.0000.00816.89
8.0.170.0040.00416.84
8.0.160.0000.00816.91
8.0.150.0070.00016.89
8.0.140.0080.00016.82
8.0.130.0060.00313.29
8.0.120.0040.00416.86
8.0.110.0030.00616.89
8.0.100.0000.00716.77
8.0.90.0040.00316.78
8.0.80.0080.00816.90
8.0.70.0070.00016.71
8.0.60.0040.00417.00
8.0.50.0000.00716.85
8.0.30.0140.01117.16
8.0.20.0090.00917.40
8.0.10.0000.00716.96
8.0.00.0100.00916.64
7.4.330.0000.00515.12
7.4.320.0030.00316.60
7.4.300.0060.00016.58
7.4.290.0040.00416.60
7.4.280.0000.00816.54
7.4.270.0030.00316.52
7.4.260.0070.00016.62
7.4.250.0040.00416.55
7.4.240.0020.00516.55
7.4.230.0000.00716.66
7.4.220.0090.00916.64
7.4.210.0090.01216.42
7.4.200.0000.00716.43
7.4.160.0060.00916.34
7.4.150.0080.00817.40
7.4.140.0100.00817.86
7.4.130.0110.00816.45
7.4.120.0080.00916.57
7.4.110.0030.01316.50
7.4.100.0110.00616.59
7.4.90.0070.01016.45
7.4.80.0120.00619.39
7.4.70.0090.00916.39
7.4.60.0130.00916.29
7.4.50.0000.00816.36
7.4.40.0130.00316.28
7.4.30.0110.00516.35
7.4.00.0060.01114.97
7.3.330.0000.00513.04
7.3.320.0060.00013.16
7.3.310.0000.00716.15
7.3.300.0070.00016.32
7.3.290.0070.01116.28
7.3.280.0100.00716.32
7.3.270.0140.00717.40
7.3.260.0070.01016.37
7.3.250.0100.01116.34
7.3.240.0060.01116.32
7.3.230.0060.00916.57
7.3.210.0100.00716.36
7.3.200.0030.01819.39
7.3.190.0190.00316.48
7.3.180.0150.00016.61
7.3.170.0130.00316.56
7.3.160.0100.01016.54
7.3.120.0060.01014.86
7.3.110.0080.01014.84
7.3.100.0050.01014.99
7.3.90.0070.00914.96
7.3.80.0070.00614.93
7.3.70.0060.00814.79
7.3.60.0050.01014.79
7.3.50.0050.00614.91
7.3.40.0080.00614.75
7.3.30.0040.00814.70
7.3.20.0060.00716.61
7.3.10.0070.00716.74
7.3.00.0050.00716.66
7.2.330.0030.01416.36
7.2.320.0160.00016.74
7.2.310.0060.01016.64
7.2.300.0070.01016.64
7.2.290.0130.01016.81
7.2.250.0070.01115.00
7.2.240.0080.01114.96
7.2.230.0060.01215.13
7.2.220.0020.01315.00
7.2.210.0060.00615.02
7.2.200.0080.00715.04
7.2.190.0090.00615.09
7.2.180.0090.00614.99
7.2.170.0040.01115.04
7.2.130.0100.00316.67
7.2.120.0050.00716.79
7.2.110.0090.00716.63
7.2.100.0040.00816.72
7.2.90.0050.00816.71
7.2.80.0050.00716.71
7.2.70.0070.00716.83
7.2.60.0060.00916.94
7.2.50.0100.00416.88
7.2.40.0090.00816.76
7.2.30.0100.00716.95
7.2.20.0100.00716.94
7.2.10.0130.00516.81
7.2.00.0060.00717.48
7.1.330.0070.00815.73
7.1.320.0090.00315.81
7.1.310.0070.00815.75
7.1.300.0020.00815.66
7.1.290.0060.00715.84
7.1.280.0060.00715.66
7.1.270.0030.00915.88
7.1.260.0070.00615.88
7.1.250.0080.00415.74
7.1.240.0000.01415.62
7.1.230.0070.00415.87
7.1.220.0070.00715.93
7.1.210.0070.00415.83
7.1.200.0050.00715.82
7.1.190.0100.00315.71
7.1.180.0030.00615.94
7.1.170.0090.00315.93
7.1.160.0070.00715.93
7.1.150.0120.00415.68
7.1.140.0030.00615.75
7.1.130.0070.00715.82
7.1.120.0000.01115.54
7.1.110.0100.00315.69
7.1.100.0020.01116.93
7.1.90.0070.00715.75
7.1.80.0050.00515.72
7.1.70.0080.00516.40
7.1.60.0030.01417.60
7.1.50.0030.01016.33
7.1.40.0100.00315.72
7.1.30.0030.00915.70
7.1.20.0000.01415.53
7.1.10.0060.00615.46
7.1.00.0050.04119.13
7.0.320.0030.01015.43
7.0.310.0040.01215.28
7.0.300.0070.00715.49
7.0.290.0090.00315.59
7.0.280.0040.01115.25
7.0.270.0040.00815.41
7.0.260.0040.00415.23
7.0.250.0060.00915.30
7.0.240.0030.01015.46
7.0.230.0110.00315.45
7.0.220.0030.00715.29
7.0.210.0060.00915.29
7.0.200.0020.00516.09
7.0.190.0070.00715.25
7.0.180.0060.00915.46
7.0.170.0040.01115.44
7.0.160.0040.01115.59
7.0.150.0060.00615.43
7.0.140.0070.03918.85
7.0.130.0100.00315.52
7.0.120.0050.00315.56
7.0.110.0140.00015.49
7.0.100.0000.01215.30
7.0.90.0000.01015.55
7.0.80.0030.00515.45
7.0.70.0090.00615.49
7.0.60.0090.04017.70
7.0.50.0070.02216.68
7.0.40.0030.04416.79
7.0.30.0260.02516.90
7.0.20.0180.02016.77
7.0.10.0050.04516.61
7.0.00.0020.03116.70
5.6.380.0060.00314.39
5.6.370.0000.01214.44
5.6.360.0080.00614.60
5.6.350.0030.01414.25
5.6.340.0030.00714.18
5.6.330.0050.00313.95
5.6.320.0070.00714.01
5.6.310.0000.01414.52
5.6.300.0070.00314.57
5.6.290.0000.00814.49
5.6.280.0060.04017.88
5.6.270.0100.00314.04
5.6.260.0090.00314.13
5.6.250.0000.01214.48
5.6.240.0070.00714.20
5.6.230.0060.00614.57
5.6.220.0030.01014.39
5.6.210.0020.04717.39
5.6.200.0040.02716.30
5.6.190.0150.04217.60
5.6.180.0190.04317.33
5.6.170.0130.04017.54
5.6.160.0070.02317.31
5.6.150.0060.04816.26
5.6.140.0050.04116.12
5.6.130.0080.03416.21
5.6.120.0050.04117.66
5.6.110.0020.05417.65
5.6.100.0040.04517.77
5.6.90.0100.02017.69
5.6.80.0100.02117.17
5.6.70.0060.00914.07
5.6.60.0080.00313.97
5.6.50.0030.00614.05
5.6.40.0030.00914.10
5.6.30.0040.01214.24
5.6.20.0000.00914.19
5.6.10.0000.01314.31
5.6.00.0040.00414.04
5.5.380.0030.00711.08
5.5.370.0030.00911.07
5.5.360.0040.00711.21
5.5.350.0100.04115.72
5.5.340.0000.04014.53
5.5.330.0050.03615.68
5.5.320.0240.02615.64
5.5.310.0170.02215.67
5.5.300.0050.04514.49
5.5.290.0020.04614.55
5.5.280.0020.02615.96
5.5.270.0050.04315.91
5.5.260.0070.04515.97
5.5.250.0050.04515.97
5.5.240.0230.03115.68
5.5.230.0000.01011.07
5.5.220.0110.00011.09
5.5.210.0030.00711.07
5.5.200.0060.00611.07
5.5.190.0070.00311.07
5.5.180.0060.00011.07
5.5.170.0030.00714.18
5.5.160.0030.00711.17
5.5.150.0050.00511.09
5.5.140.0030.00611.16
5.5.130.0080.00411.07
5.5.120.0060.00311.07
5.5.110.0080.00311.07
5.5.100.0100.00011.07
5.5.90.0030.00311.10
5.5.80.0000.00711.08
5.5.70.0000.01011.07
5.5.60.0090.00311.07
5.5.50.0000.01011.08
5.5.40.0080.00411.09
5.5.30.0040.01111.07
5.5.20.0030.00911.13
5.5.10.0040.00711.11
5.5.00.0080.00311.09
5.4.450.0380.02415.24
5.4.440.0090.01615.16
5.4.430.0200.02615.25
5.4.420.0170.02015.23
5.4.410.0180.03115.25
5.4.400.0230.02315.16
5.4.390.0200.02514.99
5.4.380.0200.03314.88
5.4.370.0230.02814.93
5.4.360.0280.02514.89
5.4.350.0220.02714.89
5.4.340.0240.02714.79
5.4.330.0060.00611.07
5.4.320.0060.02011.76
5.4.310.0040.02311.76
5.4.300.0020.02211.76
5.4.290.0060.02111.76
5.4.280.0060.02011.71
5.4.270.0060.02011.71
5.4.260.0060.02111.71
5.4.250.0070.02011.71
5.4.240.0050.02211.71
5.4.230.0030.02411.71
5.4.220.0040.02211.71
5.4.210.0060.02011.71
5.4.200.0030.02111.71
5.4.190.0020.02111.71
5.4.180.0080.01811.71
5.4.170.0050.02111.71
5.4.160.0050.02411.71
5.4.150.0050.02011.71
5.4.140.0050.02211.55
5.4.130.0050.02311.54
5.4.120.0030.02211.52
5.4.110.0070.01911.52
5.4.100.0040.02111.52
5.4.90.0080.02011.52
5.4.80.0070.02211.52
5.4.70.0020.02511.52
5.4.60.0040.02211.52
5.4.50.0050.02211.52
5.4.40.0070.02811.51
5.4.30.0040.03011.51
5.4.20.0040.03011.51
5.4.10.0040.02611.51
5.4.00.0100.01611.26
5.3.290.0040.02211.94
5.3.280.0080.01911.89
5.3.270.0040.02511.90
5.3.260.0060.02311.90
5.3.250.0040.02411.90
5.3.240.0040.02311.90
5.3.230.0040.02411.89
5.3.220.0040.02211.88
5.3.210.0070.02111.88
5.3.200.0040.02211.88
5.3.190.0070.02011.88
5.3.180.0080.02211.88
5.3.170.0040.02011.87
5.3.160.0060.02111.88
5.3.150.0090.01811.87
5.3.140.0030.02111.87
5.3.130.0070.01911.87
5.3.120.0070.02011.87
5.3.110.0060.02111.86
5.3.100.0030.02311.60
5.3.90.0050.02111.58
5.3.80.0040.02211.57
5.3.70.0050.02211.57
5.3.60.0040.02211.57
5.3.50.0050.02011.54
5.3.40.0070.02011.54
5.3.30.0050.01911.51
5.3.20.0040.02211.40
5.3.10.0060.01811.38
5.3.00.0050.02211.37
5.2.170.0060.01610.13
5.2.160.0040.02110.13
5.2.150.0060.01610.13
5.2.140.0030.02010.13
5.2.130.0050.01610.10
5.2.120.0050.01710.10
5.2.110.0060.01610.11
5.2.100.0050.01610.11
5.2.90.0060.01510.11
5.2.80.0020.02010.10
5.2.70.0050.01610.10
5.2.60.0040.01810.08
5.2.50.0050.01610.06
5.2.40.0060.01610.05
5.2.30.0070.01510.04
5.2.20.0060.01610.04
5.2.10.0030.01610.01
5.2.00.0030.0179.93
5.1.60.0020.0159.57
5.1.50.0070.0139.57
5.1.40.0030.0159.57
5.1.30.0030.0149.74
5.1.20.0040.0199.75
5.1.10.0040.0179.61
5.1.00.0020.0169.61
5.0.50.0050.0108.85
5.0.40.0030.0158.78
5.0.30.0020.0178.69
5.0.20.0040.0108.67
5.0.10.0030.0118.66
5.0.00.0040.0168.66
4.4.90.0040.0087.93
4.4.80.0030.0107.91
4.4.70.0020.0117.91
4.4.60.0020.0127.92
4.4.50.0040.0107.92
4.4.40.0030.0157.89
4.4.30.0010.0117.92
4.4.20.0010.0137.96
4.4.10.0030.0107.96
4.4.00.0030.0157.92
4.3.110.0040.0127.87
4.3.100.0030.0107.87
4.3.90.0030.0097.86
4.3.80.0050.0147.83
4.3.70.0020.0147.85
4.3.60.0050.0107.85
4.3.50.0060.0087.85
4.3.40.0020.0167.80
4.3.30.0030.0117.18
4.3.20.0020.0107.17
4.3.10.0010.0117.15
4.3.00.0030.01313.18

preferences:
50.12 ms | 401 KiB | 5 Q