3v4l.org

run code in 300+ PHP versions simultaneously
<?php empty($foo);

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)
8.3.60.0100.01016.38
8.3.50.0130.00522.82
8.3.40.0040.01118.60
8.3.30.0070.00718.79
8.3.20.0050.00320.21
8.3.10.0040.00423.71
8.3.00.0030.00519.26
8.2.180.0120.00918.06
8.2.170.0100.00722.96
8.2.160.0120.00320.39
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00319.11
8.2.110.0090.00021.99
8.2.100.0090.00318.09
8.2.90.0000.00919.11
8.2.80.0040.00417.97
8.2.70.0000.01017.25
8.2.60.0050.00217.80
8.2.50.0050.00318.07
8.2.40.0080.00018.09
8.2.30.0050.00319.49
8.2.20.0040.00417.61
8.2.10.0040.00417.96
8.2.00.0050.00317.61
8.1.280.0100.01025.92
8.1.270.0080.00023.91
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.74
8.1.230.0040.00719.15
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.00
8.1.190.0030.00517.10
8.1.180.0080.00018.10
8.1.170.0000.00918.50
8.1.160.0000.00821.94
8.1.150.0030.00318.78
8.1.140.0070.00017.25
8.1.130.0050.00317.62
8.1.120.0000.00717.26
8.1.110.0070.00017.20
8.1.100.0000.00717.32
8.1.90.0040.00417.21
8.1.80.0030.00517.30
8.1.70.0030.00317.26
8.1.60.0060.00317.45
8.1.50.0000.00817.37
8.1.40.0030.00617.36
8.1.30.0030.00617.51
8.1.20.0060.00317.44
8.1.10.0000.00717.39
8.1.00.0040.00417.22
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.21
8.0.270.0020.00417.02
8.0.260.0000.00617.00
8.0.250.0070.00016.78
8.0.240.0030.00316.68
8.0.230.0060.00016.76
8.0.220.0030.00316.64
8.0.210.0000.00716.64
8.0.200.0000.00716.80
8.0.190.0050.00216.81
8.0.180.0000.00916.82
8.0.170.0000.00816.73
8.0.160.0040.00416.80
8.0.150.0040.00316.72
8.0.140.0040.00416.70
8.0.130.0030.00313.13
8.0.120.0040.00416.75
8.0.110.0050.00216.73
8.0.100.0000.00716.53
8.0.90.0040.00416.79
8.0.80.0030.01316.70
8.0.70.0050.00216.64
8.0.60.0080.00016.62
8.0.50.0000.00716.73
8.0.30.0130.00917.04
8.0.20.0090.01017.40
8.0.10.0000.00816.97
8.0.00.0060.01216.51
7.4.330.0020.00215.00
7.4.320.0000.00616.41
7.4.300.0000.00616.43
7.4.290.0040.00416.41
7.4.280.0040.00416.36
7.4.270.0030.00316.46
7.4.260.0030.00316.21
7.4.250.0000.00716.27
7.4.240.0030.00416.33
7.4.230.0060.00016.55
7.4.220.0150.01116.55
7.4.210.0100.00316.39
7.4.200.0000.00816.25
7.4.160.0070.00716.26
7.4.150.0060.01117.40
7.4.140.0100.00717.86
7.4.130.0080.00816.41
7.4.120.0100.00816.30
7.4.110.0070.01016.28
7.4.100.0090.00816.39
7.4.90.0170.01016.40
7.4.80.0120.00917.82
7.4.70.0090.00916.28
7.4.60.0160.00316.30
7.4.50.0070.00716.19
7.4.40.0130.00316.09
7.4.30.0070.01416.37
7.4.20.0140.00616.26
7.4.10.0060.01216.08
7.4.00.0100.00615.50
7.3.330.0000.00512.87
7.3.320.0000.00513.12
7.3.310.0000.00716.19
7.3.300.0030.00316.13
7.3.290.0140.00416.13
7.3.280.0080.01016.11
7.3.270.0040.01217.40
7.3.260.0100.00716.36
7.3.250.0040.01216.25
7.3.240.0030.01416.34
7.3.230.0130.00616.27
7.3.220.0090.00616.48
7.3.210.0130.00416.09
7.3.200.0060.01017.78
7.3.190.0100.01216.08
7.3.180.0130.00516.11
7.3.170.0130.00616.25
7.3.160.0060.01116.38
7.3.150.0090.01415.98
7.3.140.0070.01016.22
7.3.130.0060.01416.35
7.3.120.0060.01016.18
7.3.110.0110.00716.17
7.3.100.0090.01216.29
7.3.90.0040.01216.25
7.3.80.0080.00715.07
7.3.70.0090.00415.26
7.3.60.0080.00615.10
7.3.50.0080.00715.08
7.3.40.0070.00815.10
7.3.30.0100.00515.07
7.3.20.0100.01215.16
7.3.10.0380.00715.54
7.3.00.0140.01015.67
7.2.340.0110.00816.39
7.2.330.0090.00916.39
7.2.320.0080.00916.43
7.2.310.0130.00616.47
7.2.300.0100.00616.43
7.2.290.0080.01016.24
7.2.280.0070.01716.59
7.2.270.0090.01216.29
7.2.260.0140.00316.27
7.2.250.0070.01416.55
7.2.240.0120.00616.64
7.2.230.0100.00716.46
7.2.220.0120.00616.42
7.2.210.0090.00615.34
7.2.200.0060.00915.36
7.2.190.0130.00215.42
7.2.180.0070.00815.25
7.2.170.0080.00715.28
7.2.160.0090.00815.38
7.2.150.0070.00816.09
7.2.140.0110.00915.88
7.2.130.0160.00715.56
7.2.120.0140.00615.96
7.2.110.0150.00815.95
7.2.100.0120.00815.88
7.2.90.0180.00616.00
7.2.80.0150.00715.86
7.2.70.0140.00615.97
7.2.60.0160.00715.55
7.2.50.0150.00615.97
7.2.40.0540.00716.28
7.2.30.0130.01016.02
7.2.20.0150.01015.89
7.2.10.0110.00815.90
7.2.00.0160.00616.48
7.1.330.0140.01115.33
7.1.320.0140.01515.11
7.1.310.0110.00914.86
7.1.300.0130.00614.85
7.1.290.0120.00814.37
7.1.280.0090.00814.71
7.1.270.0110.00714.09
7.1.260.0130.00614.66
7.1.250.0160.00714.38
7.1.240.0160.01014.64
7.1.230.0220.00614.32
7.1.220.0140.00714.69
7.1.210.0160.01014.33
7.1.200.0160.00814.76
7.1.190.0170.00614.64
7.1.180.0130.00614.65
7.1.170.0200.00714.66
7.1.160.0280.00914.76
7.1.150.0160.01114.63
7.1.140.0090.01314.80
7.1.130.0130.00714.61
7.1.120.0180.00714.85
7.1.110.0180.00714.82
7.1.100.0150.00815.31
7.1.90.0170.00714.72
7.1.80.0270.00514.80
7.1.70.0130.01014.81
7.1.60.0230.00915.57
7.1.50.0170.01015.23
7.1.40.0130.01014.72
7.1.30.0180.01014.86
7.1.20.0190.00414.74
7.1.10.0150.01214.59
7.1.00.0160.01816.01
7.0.330.0190.00914.38
7.0.320.0160.00714.00
7.0.310.0140.00814.33
7.0.300.0170.01014.06
7.0.290.0130.00514.42
7.0.280.0150.01014.50
7.0.270.0140.00714.41
7.0.260.0170.00714.44
7.0.250.0190.00914.43
7.0.240.0190.00514.50
7.0.230.0190.00614.47
7.0.220.0260.00514.09
7.0.210.0190.00714.11
7.0.200.0240.00814.85
7.0.190.0180.00814.49
7.0.180.0180.00814.45
7.0.170.0210.00914.54
7.0.160.0190.00414.47
7.0.150.0260.00614.40
7.0.140.0200.01815.79
7.0.130.0190.00614.55
7.0.120.0130.02015.76
7.0.110.0170.01915.47
7.0.100.0140.02015.38
7.0.90.0140.02115.80
7.0.80.0160.01715.51
7.0.70.0150.01615.70
7.0.60.0200.01615.73
7.0.50.0140.02015.43
7.0.40.0160.01615.20
7.0.30.0270.01815.17
7.0.20.0180.01715.13
7.0.10.0170.01815.15
7.0.00.0120.01815.49
5.6.400.0150.00414.82
5.6.390.0110.01014.54
5.6.380.0070.01214.35
5.6.370.0100.00714.47
5.6.360.0080.00914.35
5.6.350.0080.01114.40
5.6.340.0160.00514.53
5.6.330.0130.00814.41
5.6.320.0130.00714.48
5.6.310.0120.00714.41
5.6.300.0150.00714.51
5.6.290.0100.01214.45
5.6.280.0100.02015.58
5.6.270.0100.01014.65
5.6.260.0090.01815.53
5.6.250.0100.01615.51
5.6.240.0110.02015.53
5.6.230.0080.01915.61
5.6.220.0080.02215.53
5.6.210.0140.01615.46
5.6.200.0120.01815.43
5.6.190.0060.02415.55
5.6.180.0070.02015.50
5.6.170.0060.02015.57
5.6.160.0100.01815.52
5.6.150.0110.02015.54
5.6.140.0090.02015.47
5.6.130.0100.01915.60
5.6.120.0090.02015.51
5.6.110.0120.01715.52
5.6.100.0100.01815.50
5.6.90.0120.01915.52
5.6.80.0090.02115.30
5.6.70.0080.01815.34
5.6.60.0080.01915.28
5.6.50.0060.02115.45
5.6.40.0110.01815.44
5.6.30.0080.01915.34
5.6.20.0110.01915.38
5.6.10.0090.01915.40
5.6.00.0090.01915.42
5.5.380.0090.01913.96
5.5.370.0110.01513.82
5.5.360.0090.01913.82
5.5.350.0090.01613.84
5.5.340.0090.01714.00
5.5.330.0120.01514.05
5.5.320.0070.01813.97
5.5.310.0060.02013.94
5.5.300.0110.01713.87
5.5.290.0090.01413.86
5.5.280.0090.01613.98
5.5.270.0110.01813.96
5.5.260.0110.01713.92
5.5.250.0100.01813.83
5.5.240.0090.01813.83
5.5.230.0090.01713.81
5.5.220.0060.01813.78
5.5.210.0120.01513.84
5.5.200.0100.01713.74
5.5.190.0090.01713.82
5.5.180.0100.01813.72
5.5.170.0090.00813.10
5.5.160.0120.01513.74
5.5.150.0120.01513.87
5.5.140.0100.01513.83
5.5.130.0130.01513.80
5.5.120.0100.01513.81
5.5.110.0050.02213.87
5.5.100.0090.01613.93
5.5.90.0090.01713.72
5.5.80.0090.01813.82
5.5.70.0090.01513.77
5.5.60.0090.01613.79
5.5.50.0080.01913.73
5.5.40.0080.01813.69
5.5.30.0100.01513.64
5.5.20.0080.01713.71
5.5.10.0050.02013.76
5.5.00.0100.01413.75
5.4.450.0070.01712.72
5.4.440.0090.01612.74
5.4.430.0090.01312.74
5.4.420.0060.01612.77
5.4.410.0090.01512.65
5.4.400.0030.01712.68
5.4.390.0080.01612.69
5.4.380.0090.01412.66
5.4.370.0120.01312.71
5.4.360.0070.01612.69
5.4.350.0090.01312.66
5.4.340.0070.01312.68
5.4.330.0100.00311.33
5.4.320.0080.01612.70
5.4.310.0050.01812.69
5.4.300.0050.01812.67
5.4.290.0050.01812.71
5.4.280.0070.01612.66
5.4.270.0060.01712.63
5.4.260.0070.01612.66
5.4.250.0080.01512.66
5.4.240.0060.01612.67
5.4.230.0080.01412.63
5.4.220.0060.01712.65
5.4.210.0080.01412.69
5.4.200.0100.01312.66
5.4.190.0080.01412.67
5.4.180.0070.01612.64
5.4.170.0090.01412.67
5.4.160.0050.01612.65
5.4.150.0060.01712.66
5.4.140.0060.01712.25
5.4.130.0060.01612.19
5.4.120.0090.01412.23
5.4.110.0070.01512.17
5.4.100.0070.01612.19
5.4.90.0070.01612.25
5.4.80.0070.01612.17
5.4.70.0070.01512.21
5.4.60.0060.01512.22
5.4.50.0070.01612.17
5.4.40.0070.01412.22
5.4.30.0090.01512.22
5.4.20.0090.01312.25
5.4.10.0070.01612.23
5.4.00.0080.01412.11

preferences:
43.93 ms | 400 KiB | 5 Q