3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass; $b = new stdClass; $a->bar = 1; $b->foo = 2; var_dump($a < $b);

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)
8.3.70.0040.01116.61
8.3.60.0040.01118.43
8.3.50.0120.00522.12
8.3.40.0110.00418.59
8.3.30.0110.00419.08
8.3.20.0000.00720.13
8.3.10.0080.00020.53
8.3.00.0050.00319.26
8.2.180.0040.01116.63
8.2.170.0150.00022.96
8.2.160.0060.01120.33
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00822.24
8.2.110.0060.00320.27
8.2.100.0000.01218.03
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0000.00718.09
8.2.30.0040.00419.13
8.2.20.0040.00417.58
8.2.10.0070.00017.87
8.2.00.0030.00617.59
8.1.280.0140.00425.92
8.1.270.0000.00823.97
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0040.00719.15
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0030.00517.36
8.1.180.0040.00418.10
8.1.170.0000.00818.56
8.1.160.0040.00421.91
8.1.150.0000.00718.79
8.1.140.0080.00017.45
8.1.130.0000.00817.80
8.1.120.0030.00317.48
8.1.110.0040.00417.34
8.1.100.0000.00717.47
8.1.90.0030.00417.34
8.1.80.0000.00717.46
8.1.70.0000.00717.32
8.1.60.0040.00417.46
8.1.50.0040.00417.56
8.1.40.0020.00517.49
8.1.30.0040.00417.65
8.1.20.0050.00217.51
8.1.10.0000.00717.52
8.1.00.0080.00017.33
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.42
8.0.270.0000.00717.31
8.0.260.0000.00617.25
8.0.250.0000.00716.90
8.0.240.0000.00816.95
8.0.230.0000.00816.86
8.0.220.0030.00316.84
8.0.210.0070.00016.90
8.0.200.0030.00316.95
8.0.190.0030.00316.93
8.0.180.0050.00516.89
8.0.170.0000.00716.79
8.0.160.0000.00716.86
8.0.150.0070.00016.86
8.0.140.0030.00716.76
8.0.130.0040.00413.32
8.0.120.0040.00416.87
8.0.110.0070.00016.95
8.0.100.0040.00416.67
8.0.90.0030.00616.73
8.0.80.0030.01316.88
8.0.70.0040.00416.75
8.0.60.0040.00316.80
8.0.50.0000.00716.75
8.0.30.0120.01117.05
8.0.20.0130.00617.40
8.0.10.0040.00416.83
8.0.00.0060.01416.67
7.4.330.0000.00515.07
7.4.320.0030.00316.47
7.4.300.0030.00316.54
7.4.290.0030.00316.61
7.4.280.0060.00316.48
7.4.270.0000.00716.54
7.4.260.0030.00516.47
7.4.250.0070.00016.38
7.4.240.0020.00516.45
7.4.230.0000.00716.53
7.4.220.0110.00716.51
7.4.210.0000.01416.42
7.4.200.0000.00716.40
7.4.160.0120.00816.52
7.4.150.0170.00717.40
7.4.140.0120.00917.86
7.4.130.0100.00816.46
7.4.120.0070.01216.37
7.4.110.0000.01516.57
7.4.100.0080.00816.48
7.4.90.0100.01316.42
7.4.80.0100.00718.80
7.4.70.0080.00816.33
7.4.60.0120.00316.44
7.4.50.0030.00516.23
7.4.40.0100.00616.41
7.4.30.0130.00316.45
7.4.10.0060.01315.59
7.4.00.0040.01315.40
7.3.330.0060.00013.24
7.3.320.0000.00613.02
7.3.310.0030.00316.42
7.3.300.0030.00316.24
7.3.290.0080.01216.24
7.3.280.0070.00916.25
7.3.270.0070.01017.40
7.3.260.0130.00716.35
7.3.250.0150.00116.25
7.3.240.0180.00016.44
7.3.230.0120.00316.39
7.3.210.0130.00316.54
7.3.200.0080.01119.39
7.3.190.0000.01716.28
7.3.180.0110.01016.16
7.3.170.0150.00616.54
7.3.160.0000.01516.47
7.3.130.0070.00915.54
7.3.120.0090.01015.51
7.3.110.0070.01015.40
7.3.100.0030.01215.38
7.3.90.0030.00915.65
7.3.80.0130.00315.31
7.3.70.0070.00915.61
7.3.60.0060.00815.36
7.3.50.0050.00915.50
7.3.40.0090.00515.53
7.3.30.0060.00815.60
7.3.20.0050.01017.43
7.3.10.0060.00817.36
7.3.00.0080.00717.14
7.2.330.0070.01016.41
7.2.320.0140.00316.66
7.2.310.0070.01016.33
7.2.300.0090.01316.54
7.2.290.0150.00416.57
7.2.260.0080.00815.74
7.2.250.0050.01015.80
7.2.240.0090.00615.68
7.2.230.0050.00815.70
7.2.220.0090.00615.70
7.2.210.0050.01015.81
7.2.200.0050.00615.69
7.2.190.0050.00515.80
7.2.180.0070.00715.58
7.2.170.0070.00715.79
7.2.160.0050.00915.72
7.2.150.0030.00917.55
7.2.140.0040.01117.70
7.2.130.0070.00717.29
7.2.120.0060.00817.30
7.2.110.0040.00817.24
7.2.100.0070.00817.18
7.2.90.0090.00517.31
7.2.80.0060.00617.29
7.2.70.0040.01017.36
7.2.60.0090.00817.12
7.2.50.0070.00817.27
7.2.40.0030.01217.30
7.2.30.0060.00817.26
7.2.20.0070.00917.21
7.2.10.0050.00817.25
7.2.00.0090.00717.25
7.1.330.0020.01216.59
7.1.320.0050.00816.38
7.1.310.0040.00916.43
7.1.300.0050.00716.42
7.1.290.0070.00716.60
7.1.280.0040.00916.34
7.1.270.0080.00616.55
7.1.260.0000.01016.34
7.1.250.0070.00816.09
7.1.240.0070.00916.17
7.1.230.0060.00816.31
7.1.220.0040.00916.08
7.1.210.0040.00816.26
7.1.200.0090.00715.96
7.1.190.0050.00816.16
7.1.180.0050.00916.20
7.1.170.0080.00516.25
7.1.160.0060.00716.16
7.1.150.0070.00816.24
7.1.140.0070.00616.26
7.1.130.0050.00916.23
7.1.120.0060.00816.29
7.1.110.0070.00716.24
7.1.100.0050.00816.33
7.1.90.0060.00716.10
7.1.80.0060.00816.03
7.1.70.0030.00916.49
7.1.60.0060.00716.96
7.1.50.0090.00516.40
7.1.40.0050.00916.22
7.1.30.0080.00516.09
7.1.20.0050.00816.15
7.1.10.0050.00816.16
7.1.00.0070.02217.70
7.0.330.0040.00815.69
7.0.320.0040.00715.82
7.0.310.0080.00515.81
7.0.300.0080.00715.72
7.0.290.0040.00715.94
7.0.280.0060.00716.01
7.0.270.0040.00815.89
7.0.260.0080.00415.77
7.0.250.0040.00715.97
7.0.240.0030.00815.96
7.0.230.0060.00615.94
7.0.220.0040.00915.85
7.0.210.0030.01115.92
7.0.200.0080.00316.12
7.0.190.0050.00915.85
7.0.180.0020.00915.87
7.0.170.0060.00915.96
7.0.160.0060.00615.87
7.0.150.0060.00815.97
7.0.140.0050.02417.50
7.0.130.0050.00515.64
7.0.120.0050.00715.96
7.0.110.0060.00615.89
7.0.100.0050.00715.88
7.0.90.0070.00615.97
7.0.80.0040.00615.74
7.0.70.0060.00615.75
7.0.60.0040.01816.98
7.0.50.0080.01816.42
7.0.40.0060.02115.58
7.0.30.0120.01515.48
7.0.20.0120.02615.57
7.0.10.0050.02915.39
7.0.00.0070.02215.45
5.6.400.0060.00815.23
5.6.390.0050.00715.17
5.6.380.0030.01015.01
5.6.370.0060.01014.79
5.6.360.0040.00814.82
5.6.350.0060.00614.83
5.6.340.0040.01114.82
5.6.330.0060.00914.90
5.6.320.0070.00914.90
5.6.310.0070.00714.79
5.6.300.0060.00714.73
5.6.290.0040.01014.85
5.6.280.0040.02516.45
5.6.270.0080.00515.04
5.6.260.0050.00915.04
5.6.250.0050.00914.78
5.6.240.0010.01114.93
5.6.230.0040.01014.86
5.6.220.0030.00914.76
5.6.210.0070.02316.18
5.6.200.0070.02315.64
5.6.190.0070.01616.25
5.6.180.0180.02216.25
5.6.170.0130.02816.27
5.6.160.0050.02016.36
5.6.150.0040.02415.50
5.6.140.0060.02315.70
5.6.130.0030.01915.66
5.6.120.0070.01916.50
5.6.110.0020.02016.46
5.6.100.0090.01316.38
5.6.90.0080.02416.55
5.6.80.0070.02716.29
5.6.70.0070.00514.93
5.6.60.0080.00714.96
5.6.50.0070.00714.80
5.6.40.0050.00814.69
5.6.30.0070.00314.76
5.6.20.0080.00614.79
5.6.10.0040.00814.84
5.6.00.0100.00514.89
5.5.380.0060.00713.76
5.5.370.0050.00413.73
5.5.360.0050.00513.72
5.5.350.0100.02015.35
5.5.340.0090.02114.88
5.5.330.0060.01715.47
5.5.320.0160.02215.42
5.5.310.0090.01715.34
5.5.300.0070.02114.79
5.5.290.0030.01814.87
5.5.280.0040.02315.52
5.5.270.0070.02515.63
5.5.260.0070.02515.49
5.5.250.0040.01615.48
5.5.240.0070.02315.41
5.5.230.0050.00513.64
5.5.220.0040.00813.65
5.5.210.0060.00713.72
5.5.200.0030.01013.67
5.5.190.0110.00413.71
5.5.180.0060.00513.65
5.5.170.0080.00513.71
5.5.160.0050.00913.52
5.5.150.0110.00213.69
5.5.140.0040.00813.84
5.5.130.0040.00813.71
5.5.120.0050.00913.63
5.5.110.0040.00713.73
5.5.100.0060.00613.77
5.5.90.0020.00813.65
5.5.80.0030.01113.72
5.5.70.0060.00913.75
5.5.60.0070.00613.72
5.5.50.0050.00713.63
5.5.40.0040.00713.82
5.5.30.0070.00413.74
5.5.20.0020.01013.56
5.5.10.0040.00813.67
5.5.00.0080.00513.70
5.4.450.0050.02413.52
5.4.440.1170.01513.56
5.4.430.0740.01513.50
5.4.420.0740.01613.47
5.4.410.1090.01613.44
5.4.400.0640.01513.41
5.4.390.0620.01613.38
5.4.380.0730.01313.40
5.4.370.1030.01313.37
5.4.360.1030.01613.44
5.4.350.0900.01513.30
5.4.340.0950.01413.46
5.4.330.0060.00411.57
5.4.320.0990.01613.42
5.4.310.1030.01213.45
5.4.300.1010.01313.29
5.4.290.0930.01213.39
5.4.280.1030.01613.44
5.4.270.0980.01313.42
5.4.260.1450.01413.38
5.4.250.0970.01513.41
5.4.240.1250.01413.33
5.4.230.0930.01513.44
5.4.220.0810.01313.39
5.4.210.1060.01113.36
5.4.200.0910.01313.33
5.4.190.0960.01513.41
5.4.180.1000.01313.33
5.4.170.1040.01313.39
5.4.160.1180.01313.37
5.4.150.0960.01413.36
5.4.140.0960.01312.71
5.4.130.1050.01512.74
5.4.120.0970.01412.69
5.4.110.0920.01412.72
5.4.100.1180.01212.79
5.4.90.1100.01412.63
5.4.80.1150.01612.73
5.4.70.0970.01312.72
5.4.60.1070.01112.75
5.4.50.1100.01412.67
5.4.40.1190.01412.72
5.4.30.1250.01312.71
5.4.20.1050.01112.59
5.4.10.1010.01612.64
5.4.00.1040.01312.57
5.3.290.2000.01812.88
5.3.280.1980.02412.86
5.3.270.2030.02012.86
5.3.260.2200.02312.87
5.3.250.1760.02012.89
5.3.240.1950.02012.86
5.3.230.1850.01812.83
5.3.220.1810.02312.81
5.3.210.2000.01512.83
5.3.200.1830.01812.91
5.3.190.1890.02112.83
5.3.180.2100.01912.83
5.3.170.2010.02312.86
5.3.160.2110.02612.80
5.3.150.2220.02112.83
5.3.140.2210.02012.85
5.3.130.2000.02512.83
5.3.120.2080.01812.82
5.3.110.1900.02012.82
5.3.100.1970.02012.57
5.3.90.1920.02212.56
5.3.80.2080.01912.56
5.3.70.2160.01712.60
5.3.60.2180.02612.48
5.3.50.1720.02412.53
5.3.40.0030.04012.57
5.3.30.0450.02712.51
5.3.20.1950.02212.48
5.3.10.2050.01912.38
5.3.00.1980.01812.39
5.2.170.1700.02011.15
5.2.160.0060.02811.07
5.2.150.0070.03211.11
5.2.140.1810.01311.10
5.2.130.1680.02011.18
5.2.120.1740.01511.11
5.2.110.1650.02011.10
5.2.100.1740.01511.09
5.2.90.1840.01411.05
5.2.80.1430.01711.08
5.2.70.1030.01911.21
5.2.60.0960.01611.09
5.2.50.1540.01611.06
5.2.40.1280.01811.07
5.2.30.1120.01711.07
5.2.20.1340.01511.03
5.2.10.1130.01710.99
5.2.00.1080.01810.87
5.1.60.1100.01410.57
5.1.50.1180.01310.54
5.1.40.0260.01310.56
5.1.30.0030.01510.76
5.1.20.0080.01010.77
5.1.10.0010.02110.63
5.1.00.0060.01310.65
5.0.50.0670.0129.93
5.0.40.0650.0119.74
5.0.30.0640.0169.66
5.0.20.0550.0109.68
5.0.10.0650.0109.74
5.0.00.0550.0159.70
4.4.90.0450.0078.50
4.4.80.0130.0118.47
4.4.70.0500.0078.53
4.4.60.0620.0118.53
4.4.50.0700.0118.49
4.4.40.0470.0148.48
4.4.30.0610.0108.48
4.4.20.0000.0128.50
4.4.10.0330.0088.51
4.4.00.0590.0138.52
4.3.110.0330.0108.46
4.3.100.0710.0108.46
4.3.90.0470.0088.46
4.3.80.0760.0118.46
4.3.70.0750.0088.42
4.3.60.0720.0088.46
4.3.50.0750.0128.50
4.3.40.0700.0148.43
4.3.30.0420.0138.27
4.3.20.0380.0088.27
4.3.10.0380.0088.27
4.3.00.0420.0138.27

preferences:
66.13 ms | 401 KiB | 5 Q