3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( $a ?? $b ?? $c ?? $d ?? $e ?? ($f ?? $g ?? $h ?? true) ?? '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)
8.3.60.0000.01416.36
8.3.50.0110.00621.98
8.3.40.0090.00618.58
8.3.30.0000.01618.57
8.3.20.0030.00520.29
8.3.10.0040.00421.77
8.3.00.0000.00819.96
8.2.180.0150.00616.32
8.2.170.0070.00722.96
8.2.160.0120.00320.37
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00320.89
8.2.120.0040.00426.35
8.2.110.0090.00020.53
8.2.100.0040.00817.66
8.2.90.0040.00419.06
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0080.00022.11
8.2.30.0000.00720.62
8.2.20.0040.00417.43
8.2.10.0000.00717.81
8.2.00.0070.00017.83
8.1.280.0100.00725.92
8.1.270.0030.00620.32
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00423.77
8.1.230.0080.00422.67
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0040.00418.28
8.1.160.0000.00820.65
8.1.150.0050.00218.64
8.1.140.0050.00319.46
8.1.130.0030.00517.50
8.1.120.0040.00417.24
8.1.110.0000.00717.31
8.1.100.0000.00717.21
8.1.90.0070.00017.25
8.1.80.0080.00017.40
8.1.70.0000.00717.13
8.1.60.0040.00417.54
8.1.50.0050.00317.51
8.1.40.0000.00817.46
8.1.30.0000.00817.64
8.1.20.0040.00417.58
8.1.10.0060.00317.43
8.1.00.0030.00517.36
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0000.00718.38
8.0.270.0030.00317.12
8.0.260.0000.00717.18
8.0.250.0000.00716.79
8.0.240.0000.00716.83
8.0.230.0030.00316.74
8.0.220.0030.00316.70
8.0.210.0000.00616.67
8.0.200.0000.00616.74
8.0.190.0070.00316.77
8.0.180.0040.00416.72
8.0.170.0080.00016.79
8.0.160.0070.00016.77
8.0.150.0030.00516.71
8.0.140.0000.00716.68
8.0.130.0030.00713.12
8.0.120.0000.00816.82
8.0.110.0000.00716.73
8.0.100.0040.00416.81
8.0.90.0070.00016.60
8.0.80.0070.00716.80
8.0.70.0040.00416.77
8.0.60.0070.00016.79
8.0.50.0040.00416.83
8.0.30.0050.01616.99
8.0.20.0110.01017.40
8.0.10.0040.00416.87
8.0.00.0060.01316.63
7.4.330.0050.00016.67
7.4.320.0000.00616.32
7.4.300.0000.00716.23
7.4.290.0040.00416.41
7.4.280.0050.00316.50
7.4.270.0030.00316.48
7.4.260.0000.00716.39
7.4.250.0070.00016.42
7.4.240.0000.00816.45
7.4.230.0030.00316.28
7.4.220.0040.01316.48
7.4.210.0110.00416.58
7.4.200.0000.00716.31
7.4.160.0100.00716.44
7.4.150.0130.00317.40
7.4.140.0100.00617.86
7.4.130.0090.00816.28
7.4.120.0150.00616.36
7.4.110.0040.01316.27
7.4.100.0110.01116.27
7.4.90.0100.01316.38
7.4.80.0070.01319.39
7.4.70.0120.00616.50
7.4.60.0090.00916.39
7.4.50.0070.00716.07
7.4.40.0110.00616.18
7.4.30.0170.00416.32
7.4.00.0030.01514.64
7.3.330.0030.00313.09
7.3.320.0050.00212.95
7.3.310.0070.00016.27
7.3.300.0060.00016.11
7.3.290.0070.00816.20
7.3.280.0070.01016.17
7.3.270.0070.01017.40
7.3.260.0170.00716.14
7.3.250.0150.00516.35
7.3.240.0110.00616.17
7.3.230.0070.01116.39
7.3.210.0130.00616.24
7.3.200.0110.00616.09
7.3.190.0060.00916.46
7.3.180.0130.00616.06
7.3.170.0070.01016.50
7.3.160.0070.01316.40
7.3.120.0110.00715.94
7.3.110.0050.01115.74
7.3.100.0070.00815.73
7.3.90.0060.00816.00
7.3.80.0070.00815.82
7.3.70.0050.00915.84
7.3.60.0070.00615.92
7.3.50.0080.00615.79
7.3.40.0070.01215.89
7.3.30.0070.01015.80
7.3.20.0090.00716.77
7.3.10.0130.00116.71
7.3.00.0030.01316.68
7.2.330.0120.01216.61
7.2.320.0190.00316.45
7.2.310.0090.00916.61
7.2.300.0030.01716.59
7.2.290.0100.00716.38
7.2.250.0070.01014.50
7.2.240.0030.01015.87
7.2.230.0040.01016.06
7.2.220.0100.00515.89
7.2.210.0090.00716.05
7.2.200.0060.01015.86
7.2.190.0100.00316.01
7.2.180.0080.00515.99
7.2.170.0090.00515.93
7.2.160.0080.00916.02
7.2.150.0040.00916.72
7.2.140.0030.01216.92
7.2.130.0060.00816.73
7.2.120.0060.00516.79
7.2.110.0080.00316.76
7.2.100.0050.00816.88
7.2.90.0040.01116.87
7.2.80.0110.00216.80
7.2.70.0070.00816.85
7.2.60.0080.00616.82
7.2.50.0020.00816.90
7.2.40.0040.00916.89
7.2.30.0060.00916.84
7.2.20.0060.00416.84
7.2.10.0070.00716.85
7.2.00.0060.01017.44
7.1.330.0020.01316.23
7.1.320.0050.00916.37
7.1.310.0020.01416.38
7.1.300.0090.00516.26
7.1.290.0030.00816.31
7.1.280.0070.00716.32
7.1.270.0080.00816.22
7.1.260.0030.01016.32
7.1.250.0080.00816.08
7.1.240.0040.00915.44
7.1.230.0080.00315.39
7.1.220.0020.01115.64
7.1.210.0020.01215.39
7.1.200.0030.00815.58
7.1.190.0020.01015.50
7.1.180.0080.00715.54
7.1.170.0000.00915.52
7.1.160.0060.00615.33
7.1.150.0030.01115.48
7.1.140.0070.00515.72
7.1.130.0040.01115.40
7.1.120.0080.00515.60
7.1.110.0060.00315.60
7.1.100.0060.00816.35
7.1.90.0020.00915.67
7.1.80.0030.01015.62
7.1.70.0060.00616.09
7.1.60.0070.00316.90
7.1.50.0050.01215.87
7.1.40.0060.00715.21
7.1.30.0060.00515.43
7.1.20.0050.00615.17
7.1.10.0040.00915.67
7.1.00.0050.02817.87
7.0.330.0070.00714.98
7.0.320.0050.00615.16
7.0.310.0070.00315.17
7.0.300.0030.00915.11
7.0.290.0090.00715.01
7.0.280.0050.00615.15
7.0.270.0070.00415.14
7.0.260.0020.00914.93
7.0.250.0060.00315.10
7.0.240.0110.00015.41
7.0.230.0030.00915.02
7.0.220.0080.00714.89
7.0.210.0040.00615.10
7.0.200.0030.01015.58
7.0.190.0080.00715.09
7.0.180.0070.00615.00
7.0.170.0110.00315.07
7.0.160.0030.00815.18
7.0.150.0090.00515.11
7.0.140.0060.00315.22
7.0.130.0070.00815.12
7.0.120.0050.01015.08
7.0.110.0100.00415.07
7.0.100.0050.00915.20
7.0.90.0040.00715.16
7.0.80.0070.00315.05
7.0.70.0030.00815.02
7.0.60.0040.01517.42
7.0.50.0030.02016.20
7.0.40.0050.02015.44
7.0.30.0090.02415.32
7.0.20.0190.03115.52
7.0.10.0130.02715.50
7.0.00.0030.02015.31
5.6.400.0050.00514.06
5.6.390.0090.00313.75
5.6.380.0050.00713.80
5.6.370.0070.00113.98
5.6.360.0000.01414.24
5.6.350.0080.00313.89
5.6.340.0100.00613.99
5.6.330.0110.00513.98
5.6.320.0060.00914.29
5.6.310.0060.00713.90
5.6.300.0020.01113.89
5.6.290.0070.00614.11
5.6.280.0050.01316.33
5.6.270.0100.00614.02
5.6.260.0060.00814.11
5.6.250.0090.00514.09
5.6.240.0090.00413.95
5.6.230.0010.00914.00
5.6.220.0070.00713.91
5.6.210.0070.03216.03
5.6.200.0050.03015.25
5.6.190.0060.02116.00
5.6.180.0190.02816.16
5.6.170.0190.02516.13
5.6.160.0050.02516.14
5.6.150.0060.02415.29
5.6.140.0030.01915.43
5.6.130.0060.03315.37
5.6.120.0110.02216.27
5.6.110.0030.02016.11
5.6.100.0050.02416.38
5.6.90.0080.02816.17
5.6.80.0080.01716.04
5.6.70.0060.00613.85
5.6.60.0070.00513.92
5.6.50.0040.00613.84
5.6.40.0080.00613.71
5.6.30.0070.00813.75
5.6.20.0050.01113.79
5.6.10.0160.00113.95
5.6.00.0120.00313.99
5.5.380.0070.00712.40
5.5.370.0060.00512.36
5.5.360.0060.00512.28
5.5.350.1390.02214.99
5.5.340.0060.03214.17
5.5.330.0110.01314.89
5.5.320.0150.01614.94
5.5.310.0110.02915.12
5.5.300.0070.02214.26
5.5.290.0020.03514.24
5.5.280.0100.02715.22
5.5.270.0090.02715.11
5.5.260.0040.01715.08
5.5.250.0040.01914.93
5.5.240.0100.02514.96
5.5.230.0060.00712.33
5.5.220.0070.00312.29
5.5.210.0030.00512.45
5.5.200.0070.00712.40
5.5.190.0080.00612.49
5.5.180.0080.00012.36
5.5.170.0070.00712.12
5.5.160.0120.00012.21
5.5.150.0010.01012.34
5.5.140.0070.00712.29
5.5.130.0060.00612.32
5.5.120.0070.00512.28
5.5.110.0070.00812.43
5.5.100.0050.00812.47
5.5.90.0040.00512.42
5.5.80.0120.00012.24
5.5.70.0060.00312.37
5.5.60.0050.00512.48
5.5.50.0040.00812.19
5.5.40.0000.01012.34
5.5.30.0040.00512.38
5.5.20.0000.01312.33
5.5.10.0090.00512.37
5.5.00.0060.00312.03

preferences:
45.81 ms | 401 KiB | 5 Q