3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=4;$b=2; $result; if($y=$a>$b){$result='true';} else{$result='false';} if($y>0)$y=$a; else $y=$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)
8.3.60.0110.00418.43
8.3.50.0120.00322.17
8.3.40.0170.00318.84
8.3.30.0090.00619.17
8.3.20.0070.00020.34
8.3.10.0040.00421.76
8.3.00.0080.00017.93
8.2.180.0100.01016.50
8.2.170.0110.00422.96
8.2.160.0070.01020.33
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0050.00326.16
8.2.120.0050.00321.08
8.2.110.0040.00422.25
8.2.100.0040.00821.11
8.2.90.0000.00819.00
8.2.80.0040.00417.97
8.2.70.0050.00517.38
8.2.60.0000.00817.89
8.2.50.0030.00518.07
8.2.40.0040.00418.34
8.2.30.0070.00018.17
8.2.20.0000.00917.76
8.2.10.0040.00418.21
8.2.00.0040.00417.68
8.1.280.0130.00325.92
8.1.270.0050.00323.95
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00023.87
8.1.230.0050.00519.15
8.1.220.0050.00317.79
8.1.210.0050.00318.77
8.1.200.0090.00417.35
8.1.190.0030.00517.11
8.1.180.0080.00018.10
8.1.170.0050.00318.63
8.1.160.0040.00422.05
8.1.150.0000.00718.79
8.1.140.0040.00417.50
8.1.130.0070.00017.82
8.1.120.0050.00217.46
8.1.110.0050.00217.46
8.1.100.0050.00317.46
8.1.90.0050.00317.47
8.1.80.0030.00517.35
8.1.70.0030.00317.34
8.1.60.0060.00317.55
8.1.50.0050.00317.48
8.1.40.0070.00317.54
8.1.30.0080.00017.59
8.1.20.0030.00517.65
8.1.10.0000.00817.45
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0000.00716.74
8.0.280.0070.00018.43
8.0.270.0000.00717.30
8.0.260.0000.00717.25
8.0.250.0000.00716.84
8.0.240.0000.00816.79
8.0.230.0030.00316.86
8.0.220.0040.00416.78
8.0.210.0030.00316.91
8.0.200.0000.00616.82
8.0.190.0000.00716.88
8.0.180.0030.00316.94
8.0.170.0020.00516.78
8.0.160.0040.00416.98
8.0.150.0040.00416.89
8.0.140.0040.00416.91
8.0.130.0030.00613.31
8.0.120.0040.00416.84
8.0.110.0000.00716.85
8.0.100.0080.00016.70
8.0.90.0070.00016.92
8.0.80.0040.01216.80
8.0.70.0050.00216.89
8.0.60.0080.00016.67
8.0.50.0040.00416.95
8.0.30.0090.01017.19
8.0.20.0130.00617.40
8.0.10.0000.00817.12
8.0.00.0100.01016.72
7.4.330.0030.00315.00
7.4.320.0040.00416.46
7.4.300.0060.00016.48
7.4.290.0000.00716.61
7.4.280.0070.00016.61
7.4.270.0030.00316.63
7.4.260.0070.00316.58
7.4.250.0050.00316.51
7.4.240.0060.00216.50
7.4.230.0070.00016.63
7.4.220.0100.01616.62
7.4.210.0130.00616.43
7.4.200.0000.00716.70
7.4.160.0150.00416.50
7.4.150.0110.00717.40
7.4.140.0070.01117.86
7.4.130.0040.01416.45
7.4.120.0050.01516.51
7.4.110.0080.00816.35
7.4.100.0100.00716.64
7.4.90.0190.00016.52
7.4.80.0100.01019.39
7.4.70.0090.00616.36
7.4.60.0090.01016.43
7.4.50.0000.00416.49
7.4.40.0100.00716.63
7.4.30.0030.01216.66
7.4.00.0030.01514.98
7.3.330.0050.00013.23
7.3.320.0000.00513.22
7.3.310.0030.00316.46
7.3.300.0070.00016.32
7.3.290.0100.00416.28
7.3.280.0110.00716.34
7.3.270.0080.00817.40
7.3.260.0140.01316.26
7.3.250.0070.01316.40
7.3.240.0070.00716.32
7.3.230.0100.00716.61
7.3.210.0000.02116.47
7.3.200.0150.00619.39
7.3.190.0150.00316.46
7.3.180.0050.01116.47
7.3.170.0110.00616.44
7.3.160.0150.00016.41
7.3.120.0050.00814.80
7.3.00.0120.00316.71
7.2.330.0140.00416.66
7.2.320.0200.00316.76
7.2.310.0100.00716.79
7.2.300.0110.00516.77
7.2.290.0100.00716.73
7.2.130.0110.00416.67
7.2.120.0040.01116.95
7.2.110.0080.00416.64
7.2.100.0040.00816.59
7.2.90.0140.00016.67
7.2.80.0000.01716.64
7.2.70.0080.00416.89
7.2.60.0040.00816.65
7.2.50.0080.00816.63
7.2.40.0030.01216.96
7.2.30.0030.00717.04
7.2.20.0030.00616.96
7.2.10.0120.00316.67
7.2.00.0090.00717.91
7.1.250.0100.00415.89
7.1.240.0040.01115.79
7.1.230.0140.00015.78
7.1.220.0030.00615.79
7.1.210.0000.01615.85
7.1.200.0090.00315.69
7.1.190.0000.01415.78
7.1.180.0090.00415.90
7.1.170.0060.00315.95
7.1.160.0040.01115.54
7.1.150.0000.01215.94
7.1.140.0030.00715.81
7.1.130.0070.00315.67
7.1.120.0030.01215.87
7.1.110.0030.00715.78
7.1.100.0030.00717.12
7.1.90.0080.00415.70
7.1.80.0040.00415.75
7.1.70.0040.00316.36
7.1.60.0050.01217.50
7.1.50.0060.00716.46
7.1.40.0000.01316.06
7.1.30.0040.01115.79
7.1.20.0030.00915.82
7.1.10.0080.00415.55
7.1.00.0050.04119.19
7.0.330.0040.01115.39
7.0.320.0040.00715.49
7.0.310.0060.00315.38
7.0.300.0040.00715.26
7.0.290.0030.01215.33
7.0.280.0100.00315.02
7.0.270.0030.00615.23
7.0.260.0040.01115.31
7.0.250.0080.00415.46
7.0.240.0030.00915.23
7.0.230.0090.00015.11
7.0.220.0040.00714.98
7.0.210.0060.00615.43
7.0.200.0070.00316.21
7.0.190.0060.00915.51
7.0.180.0050.00315.31
7.0.170.0030.00715.41
7.0.160.0000.00815.46
7.0.150.0040.00815.43
7.0.140.0040.04018.68
7.0.130.0070.00315.23
7.0.120.0070.00715.43
7.0.110.0000.01415.41
7.0.100.0030.00615.41
7.0.90.0070.00715.49
7.0.80.0060.00615.36
7.0.70.0060.00915.48
7.0.60.0110.03817.62
7.0.50.0030.04616.60
7.0.40.0100.04416.87
7.0.30.0190.03916.73
7.0.20.0150.03216.84
7.0.10.0080.04316.76
7.0.00.0080.04216.83
5.6.380.0060.00814.49
5.6.370.0100.00314.46
5.6.360.0070.00714.65
5.6.350.0060.00314.11
5.6.340.0100.00714.48
5.6.330.0040.00914.59
5.6.320.0070.00714.45
5.6.310.0060.01014.16
5.6.300.0000.01114.67
5.6.290.0030.01014.26
5.6.280.0050.03917.84
5.6.270.0040.01114.20
5.6.260.0030.00614.30
5.6.250.0060.00614.29
5.6.240.0090.00314.46
5.6.230.0070.00414.36
5.6.220.0040.00414.20
5.6.210.0050.04817.51
5.6.200.0030.02616.07
5.6.190.0070.04517.41
5.6.180.0180.03817.33
5.6.170.0150.03017.45
5.6.160.0030.02317.29
5.6.150.0030.03416.29
5.6.140.0050.02416.21
5.6.130.0080.04116.20
5.6.120.0070.03017.74
5.6.110.0100.02017.50
5.6.100.0110.02317.61
5.6.90.0100.03717.62
5.6.80.0050.04417.32
5.6.70.0070.00714.19
5.6.60.0030.00714.26
5.6.50.0100.00714.28
5.6.40.0070.00714.14
5.6.30.0060.00614.17
5.6.20.0040.01214.43
5.6.10.0060.00614.27
5.6.00.0030.01014.14
5.5.380.0030.00911.18
5.5.370.0060.00311.18
5.5.360.0100.00311.18
5.5.350.0050.04215.83
5.5.340.0070.02714.59
5.5.330.0100.02715.82
5.5.320.0130.03315.69
5.5.310.0190.04015.65
5.5.300.0070.04314.55
5.5.290.0080.03714.58
5.5.280.0050.02816.02
5.5.270.0070.05016.02
5.5.260.0040.04816.03
5.5.250.0030.05015.93
5.5.240.0110.04115.70
5.5.230.0040.00711.18
5.5.220.0080.00311.18
5.5.210.0070.00311.18
5.5.200.0040.00411.18
5.5.190.0000.01011.18
5.5.180.0040.00411.18
5.5.170.0050.00311.18
5.5.160.0030.00711.18
5.5.150.0030.00511.18
5.5.140.0000.01111.18
5.5.130.0030.00711.18
5.5.120.0060.00311.18
5.5.110.0080.00411.18
5.5.100.0050.00511.18
5.5.90.0070.00711.18
5.5.80.0060.00611.18
5.5.70.0030.00611.18
5.5.60.0060.00311.18
5.5.50.0040.00811.18
5.5.40.0030.00511.18
5.5.30.0070.00411.18
5.5.20.0040.00711.18
5.5.10.0030.00611.18
5.5.00.0040.00411.18
5.4.450.0070.03015.28
5.4.440.0210.02415.23
5.4.430.0070.02515.31
5.4.420.0130.02615.31
5.4.410.0100.02715.15
5.4.400.0070.02315.17
5.4.390.0080.02315.17
5.4.380.0180.04014.82
5.4.370.0220.02814.88
5.4.360.0220.02914.87
5.4.350.0180.03114.88
5.4.340.0230.03714.96
5.4.330.0000.01011.18
5.4.320.0060.02011.81
5.4.310.0050.02211.81
5.4.300.0050.02011.81
5.4.290.0060.02511.81
5.4.280.0050.02211.76
5.4.270.0050.02211.76
5.4.260.0060.02111.76
5.4.250.0050.02111.76
5.4.240.0070.01911.76
5.4.230.0040.02611.76
5.4.220.0060.02211.76
5.4.210.0050.02211.76
5.4.200.0080.01811.76
5.4.190.0040.01911.76
5.4.180.0040.02111.76
5.4.170.0050.02111.76
5.4.160.0050.02011.76
5.4.150.0060.02711.76
5.4.140.0040.02211.60
5.4.130.0050.01911.59
5.4.120.0070.02111.57
5.4.110.0060.01911.57
5.4.100.0040.02311.57
5.4.90.0080.02211.57
5.4.80.0040.02211.57
5.4.70.0030.02311.57
5.4.60.0050.02211.57
5.4.50.0040.02011.57
5.4.40.0080.02011.56
5.4.30.0030.02611.56
5.4.20.0010.02511.56
5.4.10.0060.02111.56
5.4.00.0040.02011.30
5.3.290.0030.02211.99
5.3.280.0080.01911.94
5.3.270.0060.02111.95
5.3.260.0050.02011.95
5.3.250.0050.02211.95
5.3.240.0030.02211.95
5.3.230.0050.02511.94
5.3.220.0050.02111.93
5.3.210.0050.02111.93
5.3.200.0070.02311.93
5.3.190.0030.02111.93
5.3.180.0020.02611.92
5.3.170.0050.02111.92
5.3.160.0040.02111.93
5.3.150.0020.02411.93
5.3.140.0020.0058.81
5.3.130.0040.02411.92
5.3.120.0020.02311.92
5.3.110.0030.02311.92
5.3.100.0050.02111.65
5.3.90.0050.02711.63
5.3.80.0050.02111.63
5.3.70.0060.01911.62
5.3.60.0040.02111.62
5.3.50.0020.02311.59
5.3.40.0050.01911.59
5.3.30.0070.01811.56
5.3.20.0060.02211.45
5.3.10.0040.02011.43
5.3.00.0040.02211.42
5.2.170.0020.02110.18
5.2.160.0020.01910.18
5.2.150.0040.01810.18
5.2.140.0060.02610.17
5.2.130.0090.03410.15
5.2.120.0050.03310.15
5.2.110.0050.01610.16
5.2.100.0040.01710.16
5.2.90.0020.02010.16
5.2.80.0020.02110.16
5.2.70.0040.02010.15
5.2.60.0070.01510.13
5.2.50.0060.01610.12
5.2.40.0050.01710.10
5.2.30.0040.02210.09
5.2.20.0050.01910.09
5.2.10.0060.01810.05
5.2.00.0070.0209.98
5.1.60.0040.0179.63
5.1.50.0040.0159.62
5.1.40.0030.0169.62
5.1.30.0040.0169.79
5.1.20.0060.0139.80
5.1.10.0020.0189.66
5.1.00.0050.0189.66
5.0.50.0030.0168.90
5.0.40.0070.0118.83
5.0.30.0060.0188.74
5.0.20.0040.0168.72
5.0.10.0050.0128.71
5.0.00.0040.0188.71
4.4.90.0030.0087.98
4.4.80.0020.0117.97
4.4.70.0030.0107.96
4.4.60.0030.0097.96
4.4.50.0020.0117.97
4.4.40.0040.0157.94
4.4.30.0020.0147.96
4.4.20.0050.0098.01
4.4.10.0010.0118.01
4.4.00.0020.0147.96
4.3.110.0030.0107.92
4.3.100.0010.0107.92
4.3.90.0050.0087.91
4.3.80.0030.0147.88
4.3.70.0020.0097.90
4.3.60.0030.0097.90
4.3.50.0020.0087.90
4.3.40.0010.0167.86
4.3.30.0010.0127.24
4.3.20.0050.0077.22
4.3.10.0010.0127.20
4.3.00.0030.01113.23

preferences:
59.61 ms | 401 KiB | 5 Q