3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('debug_mode', false); var_dump(defined('debug_mode')); if ('debug_mode' === false) { echo "I'm a monkey's uncle."; }

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)
8.3.40.0120.00318.71
8.3.30.0040.01118.83
8.3.20.0070.00020.13
8.3.10.0060.00323.48
8.3.00.0100.00019.63
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.11
8.2.110.0040.00422.20
8.2.100.0110.00019.64
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0090.00017.80
8.2.50.0000.00918.07
8.2.40.0030.00518.09
8.2.30.0030.00318.03
8.2.20.0050.00317.48
8.2.10.0040.00417.80
8.2.00.0040.00419.33
8.1.270.0000.00923.84
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.12
8.1.230.0080.00419.15
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0050.00517.00
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0060.00318.43
8.1.160.0000.00721.88
8.1.150.0040.00418.51
8.1.140.0000.00717.23
8.1.130.0000.00717.74
8.1.120.0000.00717.34
8.1.110.0070.00417.32
8.1.100.0050.00317.37
8.1.90.0040.00317.34
8.1.80.0020.00517.30
8.1.70.0030.00317.26
8.1.60.0090.00017.39
8.1.50.0030.00517.46
8.1.40.0070.00017.45
8.1.30.0080.00017.39
8.1.20.0040.00417.56
8.1.10.0040.00417.27
8.1.00.0000.00717.30
8.0.300.0070.00018.77
8.0.290.0030.00516.75
8.0.280.0020.00518.30
8.0.270.0000.00717.18
8.0.260.0040.00417.08
8.0.250.0050.00316.92
8.0.240.0040.00416.82
8.0.230.0000.00716.86
8.0.220.0030.00316.89
8.0.210.0000.00716.84
8.0.200.0050.00216.77
8.0.190.0050.00316.79
8.0.180.0000.00916.81
8.0.170.0030.00616.76
8.0.160.0020.00516.84
8.0.150.0070.00016.87
8.0.140.0040.00416.77
8.0.130.0040.00413.21
8.0.120.0000.00816.74
8.0.110.0000.00716.80
8.0.100.0080.00016.85
8.0.90.0000.00816.94
8.0.80.0060.00916.81
8.0.70.0080.00016.79
8.0.60.0000.00816.70
8.0.50.0050.00216.84
8.0.30.0080.01216.91
8.0.20.0090.00917.40
8.0.10.0050.00316.81
8.0.00.0070.01116.52
7.4.330.0050.00015.07
7.4.320.0030.00316.38
7.4.300.0000.00616.38
7.4.290.0070.00016.45
7.4.280.0000.00716.43
7.4.270.0070.00016.28
7.4.260.0070.00016.38
7.4.250.0030.00516.47
7.4.240.0000.00716.44
7.4.230.0070.00016.27
7.4.220.0110.00816.36
7.4.210.0070.01116.52
7.4.200.0070.00016.27
7.4.160.0120.00316.18
7.4.150.0070.01817.40
7.4.140.0140.00317.86
7.4.130.0050.01416.40
7.4.120.0090.00816.51
7.4.110.0060.01016.34
7.4.100.0080.00916.30
7.4.90.0070.01016.45
7.4.80.0060.01319.39
7.4.70.0160.00616.45
7.4.60.0080.00916.32
7.4.50.0000.00815.99
7.4.40.0060.01216.43
7.4.30.0100.00716.41
7.4.10.0060.01214.76
7.4.00.0130.00414.89
7.3.330.0030.00312.95
7.3.320.0030.00312.93
7.3.310.0030.00516.05
7.3.300.0000.00716.21
7.3.290.0080.00616.18
7.3.280.0080.01016.20
7.3.270.0070.01017.40
7.3.260.0130.00316.14
7.3.250.0070.01016.30
7.3.240.0070.01016.16
7.3.230.0030.01816.39
7.3.210.0130.00316.45
7.3.200.0130.00319.39
7.3.190.0100.00616.46
7.3.180.0040.01116.39
7.3.170.0120.00616.29
7.3.160.0070.01416.31
7.3.130.0140.00414.68
7.3.120.0040.01114.67
7.3.110.0060.01314.61
7.3.100.0000.01414.64
7.3.90.0070.01114.61
7.3.80.0080.00814.81
7.3.70.0050.00514.75
7.3.60.0070.00714.76
7.3.50.0000.01014.63
7.3.40.0100.00014.76
7.3.30.0030.00914.74
7.3.20.0060.00916.54
7.3.10.0000.01016.56
7.3.00.0090.00316.61
7.2.330.0070.01116.60
7.2.320.0100.00616.55
7.2.310.0060.00916.32
7.2.300.0040.01316.45
7.2.290.0170.00016.42
7.2.260.0080.00814.82
7.2.250.0090.00815.13
7.2.240.0060.00614.64
7.2.230.0040.01915.07
7.2.220.0070.01414.88
7.2.210.0060.00614.97
7.2.200.0040.00714.79
7.2.190.0030.01415.05
7.2.180.0030.01214.81
7.2.170.0070.00714.51
7.2.160.0090.00315.02
7.2.150.0000.01216.88
7.2.140.0030.01416.71
7.2.130.0120.00416.78
7.2.120.0030.00616.80
7.2.110.0070.00316.91
7.2.100.0060.00916.86
7.2.90.0000.01216.71
7.2.80.0060.00616.90
7.2.70.0030.01316.67
7.2.60.0030.00816.60
7.2.50.0090.00316.30
7.2.40.0120.00616.98
7.2.30.0040.01116.77
7.2.20.0040.01116.76
7.2.10.0060.00916.79
7.2.00.0080.00518.01
7.1.330.0070.00715.55
7.1.320.0060.01015.58
7.1.310.0070.00715.80
7.1.300.0060.00915.49
7.1.290.0060.00915.91
7.1.280.0070.00315.78
7.1.270.0070.00315.43
7.1.260.0030.01015.51
7.1.250.0100.00315.62
7.1.240.0030.00915.70
7.1.230.0030.01015.45
7.1.220.0060.00915.93
7.1.210.0080.00415.42
7.1.200.0030.00615.86
7.1.190.0030.01215.51
7.1.180.0030.00515.66
7.1.170.0000.01215.83
7.1.160.0070.00415.63
7.1.150.0030.01015.63
7.1.140.0040.00815.59
7.1.130.0100.00615.67
7.1.120.0070.00715.49
7.1.110.0110.00015.72
7.1.100.0050.00516.69
7.1.90.0000.01415.80
7.1.80.0040.01115.67
7.1.70.0040.00716.34
7.1.60.0080.01017.80
7.1.50.0020.00916.29
7.1.40.0080.00415.85
7.1.30.0080.00815.86
7.1.20.0120.00315.86
7.1.10.0110.00415.63
7.1.00.0050.04318.99
7.0.330.0070.00715.04
7.0.320.0060.00615.27
7.0.310.0040.01115.50
7.0.300.0070.01015.28
7.0.290.0000.01715.17
7.0.280.0090.00315.41
7.0.270.0040.01015.12
7.0.260.0060.00615.31
7.0.250.0000.01115.51
7.0.240.0030.00515.43
7.0.230.0090.00615.36
7.0.220.0000.01115.29
7.0.210.0000.01415.45
7.0.200.0070.00416.05
7.0.190.0070.00315.31
7.0.180.0030.00815.46
7.0.170.0000.01015.44
7.0.160.0100.00715.39
7.0.150.0040.00815.21
7.0.140.0000.04418.61
7.0.130.0040.01415.30
7.0.120.0070.01015.56
7.0.110.0040.00815.38
7.0.100.0100.00315.23
7.0.90.0070.00715.20
7.0.80.0060.01015.27
7.0.70.0060.00715.05
7.0.60.0100.02517.51
7.0.50.0050.04316.54
7.0.40.0040.02516.61
7.0.30.0180.04316.75
7.0.20.0150.04816.75
7.0.10.0080.03516.58
7.0.00.0040.03016.70
5.6.400.0070.01014.40
5.6.390.0060.00913.97
5.6.380.0060.00914.21
5.6.370.0140.00013.88
5.6.360.0040.00913.84
5.6.350.0070.01113.92
5.6.340.0130.00314.09
5.6.330.0000.01014.05
5.6.320.0060.00914.21
5.6.310.0100.00014.39
5.6.300.0060.00314.05
5.6.290.0090.00014.43
5.6.280.0050.04017.79
5.6.270.0120.00614.13
5.6.260.0110.00414.19
5.6.250.0070.00714.16
5.6.240.0040.01414.32
5.6.230.0040.01114.01
5.6.220.0030.01014.17
5.6.210.0050.04817.45
5.6.200.0170.03016.30
5.6.190.0130.04417.25
5.6.180.2020.02217.31
5.6.170.0200.04017.29
5.6.160.0030.03417.24
5.6.150.0100.04216.23
5.6.140.0030.05116.11
5.6.130.0050.02516.23
5.6.120.0080.04517.89
5.6.110.0060.04717.51
5.6.100.0020.02617.61
5.6.90.0100.04417.58
5.6.80.0030.03517.10
5.6.70.2160.02117.31
5.6.60.0110.00414.08
5.6.50.0070.01014.40
5.6.40.0030.01014.13
5.6.30.0070.00414.22
5.6.20.0070.00414.36
5.6.10.0030.00714.44
5.6.00.0000.01114.23
5.5.380.0000.01814.23
5.5.370.0100.00314.10
5.5.360.0060.00913.99
5.5.350.0170.03717.38
5.5.340.0110.02315.95
5.5.330.0050.02517.10
5.5.320.0220.03917.23
5.5.310.0160.02517.26
5.5.300.0030.03115.99
5.5.290.0050.04716.13
5.5.280.0140.04117.45
5.5.270.0050.04217.51
5.5.260.0100.04517.32
5.5.250.0070.04317.31
5.5.240.0180.04017.18
5.5.230.0000.01013.73
5.5.220.0070.00713.87
5.5.210.0000.01214.22
5.5.200.0090.00013.85
5.5.190.0070.00313.68
5.5.180.0040.01113.99
5.5.170.0040.01414.05
5.5.160.0030.00513.89
5.5.150.0110.00014.25
5.5.140.0030.00614.16
5.5.130.0000.00914.12
5.5.120.0070.00714.04
5.5.110.0070.00714.18
5.5.100.0060.00613.98
5.5.90.0070.00413.89
5.5.80.0030.01314.15
5.5.70.0000.01214.04
5.5.60.0040.01214.15
5.5.50.0050.00514.18
5.5.40.0100.00314.23
5.5.30.0030.01314.17
5.5.20.0070.00714.19
5.5.10.0000.01014.04
5.5.00.0060.00614.12
5.4.450.0270.02928.25
5.4.440.0120.02728.24
5.4.430.0150.02824.95
5.4.420.0200.02724.94
5.4.410.0140.02523.19
5.4.400.0180.02223.17
5.4.390.0230.02223.17
5.4.380.0190.02715.70
5.4.370.0150.02815.70
5.4.360.0140.02815.65
5.4.350.0170.02915.64
5.4.340.0280.02515.66
5.4.330.0080.00012.72
5.4.320.0050.02312.59
5.4.310.0080.01912.58
5.4.300.0050.02312.59
5.4.290.0060.02912.58
5.4.280.0020.02712.53
5.4.270.0080.02112.53
5.4.260.0040.02212.53
5.4.250.0020.02512.53
5.4.240.0040.02412.53
5.4.230.0020.02512.53
5.4.220.0040.02012.53
5.4.210.0040.02312.53
5.4.200.0040.02912.53
5.4.190.0050.02412.53
5.4.180.0040.02312.53
5.4.170.0060.02012.53
5.4.160.0020.02412.53
5.4.150.0050.02212.53
5.4.140.0070.02212.37
5.4.130.0060.02712.37
5.4.120.0040.03112.34
5.4.110.0040.02412.34
5.4.100.0020.02312.34
5.4.90.0060.02012.34
5.4.80.0070.02712.34
5.4.70.0070.02912.34
5.4.60.0070.02412.34
5.4.50.0020.03412.34
5.4.40.0060.02112.33
5.4.30.0050.02412.33
5.4.20.0070.03212.33
5.4.10.0060.02712.33
5.4.00.0060.02412.08
5.3.290.0010.02712.76
5.3.280.0050.02612.71
5.3.270.0040.02412.72
5.3.260.0060.02012.72
5.3.250.0060.02412.72
5.3.240.0050.02112.72
5.3.230.0050.02212.71
5.3.220.0100.02212.70
5.3.210.0040.02612.70
5.3.200.0040.02912.70
5.3.190.0040.02812.70
5.3.180.0070.02712.70
5.3.170.0040.02912.69
5.3.160.0110.03512.70
5.3.150.0070.03312.70
5.3.140.0080.02912.69
5.3.130.0050.02912.69
5.3.120.0030.02412.69
5.3.110.0040.02312.69
5.3.100.0060.02112.42
5.3.90.0080.02212.40
5.3.80.0060.02312.40
5.3.70.0040.02612.40
5.3.60.0050.02712.39
5.3.50.0020.03412.36
5.3.40.0090.02212.36
5.3.30.0040.02912.33
5.3.20.0080.02612.22
5.3.10.0070.02512.21
5.3.00.0050.02212.20
5.2.170.0080.0289.18
5.2.160.0090.0349.18
5.2.150.0080.0329.18
5.2.140.0060.0359.17
5.2.130.0040.0319.13
5.2.120.0040.0289.14
5.2.110.0030.0319.14
5.2.100.0070.0279.13
5.2.90.0090.0259.13
5.2.80.0080.0329.13
5.2.70.0060.0309.13
5.2.60.0040.0329.08
5.2.50.0030.0339.05
5.2.40.0040.0319.03
5.2.30.0100.0359.01
5.2.20.0020.0329.00
5.2.10.0030.0308.91
5.2.00.0030.0328.77
5.1.60.0060.0318.06
5.1.50.0050.0338.05
5.1.40.0050.0278.04
5.1.30.0060.0268.39
5.1.20.0040.0298.40
5.1.10.0030.0308.14
5.1.00.0050.0248.13
5.0.50.0070.0186.61
5.0.40.0010.0286.47
5.0.30.0060.0386.29
5.0.20.0040.0226.26
5.0.10.0050.0226.23
5.0.00.0030.0386.22
4.4.90.0040.0204.78
4.4.80.0050.0224.75
4.4.70.0060.0214.76
4.4.60.0040.0214.76
4.4.50.0050.0184.77
4.4.40.0060.0314.71
4.4.30.0030.0194.76
4.4.20.0030.0164.84
4.4.10.0020.0204.85
4.4.00.0010.0274.76
4.3.110.0050.0144.67
4.3.100.0040.0144.67
4.3.90.0020.0154.63
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0050.0124.63
4.3.50.0040.0184.63
4.3.40.0040.0334.54
4.3.30.0040.0203.28
4.3.20.0010.0223.25
4.3.10.0030.0153.21
4.3.00.0030.01733.62

preferences:
45.14 ms | 400 KiB | 5 Q