3v4l.org

run code in 300+ PHP versions simultaneously
<?php function coalesce($default, &...$args) { return current(array_filter($args)) ?: $default; } $e1 = []; $e2 = 'fur'; echo coalesce('default', $e1, $happy, $e2);

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)
8.3.60.0100.01018.20
8.3.50.0110.00421.98
8.3.40.0000.01518.84
8.3.30.0070.00718.96
8.3.20.0000.00720.35
8.3.10.0060.00921.76
8.3.00.0130.00317.78
8.2.180.0120.01218.41
8.2.170.0000.01522.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0060.00924.66
8.2.130.0040.01426.16
8.2.120.0000.00820.97
8.2.110.0050.00521.02
8.2.100.0080.00317.91
8.2.90.0000.00819.22
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00918.05
8.2.50.0050.00318.10
8.2.40.0060.00318.34
8.2.30.0000.00718.30
8.2.20.0030.00617.68
8.2.10.0040.00418.15
8.2.00.0000.00817.67
8.1.280.0070.00725.92
8.1.270.0130.00623.63
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00023.88
8.1.230.0110.00017.64
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0000.00917.22
8.1.190.0030.00517.23
8.1.180.0080.00018.10
8.1.170.0000.00818.61
8.1.160.0040.00422.02
8.1.150.0040.00418.83
8.1.140.0050.00317.38
8.1.130.0000.00817.78
8.1.120.0040.00417.47
8.1.110.0030.00617.38
8.1.100.0040.00417.40
8.1.90.0030.00317.44
8.1.80.0040.00417.41
8.1.70.0030.00317.39
8.1.60.0050.00517.59
8.1.50.0040.00417.43
8.1.40.0000.00717.39
8.1.30.0040.00417.58
8.1.20.0050.00217.56
8.1.10.0000.00717.60
8.1.00.0030.00517.39
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.33
8.0.270.0000.00717.18
8.0.260.0060.00017.17
8.0.250.0030.00316.98
8.0.240.0000.00716.81
8.0.230.0000.00716.95
8.0.220.0030.00316.76
8.0.210.0030.00316.77
8.0.200.0030.00316.81
8.0.190.0030.00316.93
8.0.180.0050.00216.91
8.0.170.0030.00316.91
8.0.160.0030.00416.91
8.0.150.0030.00316.82
8.0.140.0000.00716.84
8.0.130.0030.00313.38
8.0.120.0080.00016.73
8.0.110.0000.00716.82
8.0.100.0040.00416.72
8.0.90.0000.00716.94
8.0.80.0090.00616.81
8.0.70.0080.00016.77
8.0.60.0070.00016.94
8.0.50.0000.00716.73
8.0.30.0140.01117.09
8.0.20.0100.00917.40
8.0.10.0000.00816.77
8.0.00.0080.01216.85
7.4.330.0000.00515.02
7.4.320.0030.00316.50
7.4.300.0070.00016.60
7.4.290.0090.00016.48
7.4.280.0030.00316.57
7.4.270.0000.00816.61
7.4.260.0060.00316.47
7.4.250.0000.00716.54
7.4.240.0030.00516.47
7.4.230.0020.00516.38
7.4.220.0100.00716.45
7.4.210.0110.00316.51
7.4.200.0070.00016.39
7.4.160.0110.00516.57
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0060.01316.57
7.4.120.0110.00616.46
7.4.110.0120.00616.51
7.4.100.0060.01016.41
7.4.90.0090.00816.49
7.4.80.0130.00619.39
7.4.70.0160.00016.33
7.4.60.0000.02116.45
7.4.50.0030.00516.62
7.4.40.0110.00516.44
7.4.30.0000.02116.58
7.4.00.0080.00714.90
7.3.330.0000.00613.18
7.3.320.0000.00613.10
7.3.310.0030.00316.13
7.3.300.0000.00716.14
7.3.290.0030.01016.27
7.3.280.0110.00716.26
7.3.270.0150.00617.40
7.3.260.0090.00916.16
7.3.250.0050.01416.50
7.3.240.0030.01416.50
7.3.230.0030.01316.65
7.3.210.0160.00716.34
7.3.200.0070.01019.39
7.3.190.0030.01316.22
7.3.180.0060.01316.63
7.3.170.0060.01116.54
7.3.160.0120.00416.30
7.3.120.0080.01014.53
7.3.110.0070.01114.58
7.3.100.0090.00614.58
7.3.90.0030.00914.99
7.3.80.0070.01015.11
7.3.70.0060.00614.70
7.3.60.0070.01014.74
7.3.50.0040.00814.75
7.3.40.0040.00714.74
7.3.30.0060.00614.54
7.3.20.0060.00616.66
7.3.10.0030.01316.74
7.3.00.0100.00616.56
7.2.330.0190.00316.37
7.2.320.0150.00316.65
7.2.310.0060.01016.60
7.2.300.0070.01316.74
7.2.290.0030.01416.71
7.2.250.0030.01515.20
7.2.240.0080.01214.86
7.2.230.0130.00314.80
7.2.220.0120.00014.68
7.2.210.0030.01215.11
7.2.200.0090.00614.96
7.2.190.0140.00315.02
7.2.180.0000.00915.05
7.2.170.0100.00014.90
7.2.00.0070.00319.36
7.1.330.0130.00015.92
7.1.320.0080.00315.68
7.1.310.0030.01015.80
7.1.300.0070.00315.66
7.1.290.0090.00315.78
7.1.280.0060.00615.53
7.1.270.0080.00815.57
7.1.260.0030.01415.84
7.1.100.0060.00317.91
7.1.70.0030.00717.28
7.1.60.0130.01319.25
7.1.50.0070.01516.63
7.1.00.0070.07322.44
7.0.200.0030.00616.73
7.0.140.0030.07321.97
7.0.60.0070.06720.07
7.0.50.0030.07317.89
7.0.40.0070.05720.40
7.0.30.0270.07720.35
7.0.20.0170.08320.09
7.0.10.0100.08720.24
7.0.00.0030.09020.23
5.6.280.0000.07721.09
5.6.210.0100.07020.75
5.6.200.0170.06718.25
5.6.190.0030.09020.45
5.6.180.3600.04020.58
5.6.170.0300.04020.56
5.6.160.0130.07720.50
5.6.150.0070.03718.27
5.6.140.0030.07018.11
5.6.130.0030.04718.21
5.6.120.0070.08021.00
5.6.110.0100.06021.01
5.6.100.0130.07720.98
5.6.90.0170.06720.96
5.6.80.0100.03320.43
5.6.70.4670.04320.50
5.5.350.0200.08020.29
5.5.340.0170.07018.04
5.5.330.0070.08320.42
5.5.320.3070.04320.28
5.5.310.0200.05020.51
5.5.300.0070.07317.96
5.5.290.0130.07317.98
5.5.280.0000.08720.85
5.5.270.0070.05320.73
5.5.260.0100.08020.84
5.5.250.0030.08020.70
5.5.240.0270.07020.18
5.4.450.0130.05319.70
5.4.440.0970.05719.20
5.4.430.0900.06019.47
5.4.420.0730.06019.70
5.4.410.0130.04718.68
5.4.400.0270.07018.87
5.4.390.0430.05018.57
5.4.380.0200.05318.84
5.4.370.0100.05018.59
5.4.360.0100.04718.79
5.4.350.0090.03112.03
5.4.340.0070.03312.02
5.4.320.0050.03712.52
5.4.310.0050.04112.51
5.4.300.0100.03312.52
5.4.290.0080.04412.50
5.4.280.0120.04212.41
5.4.270.0090.04112.40
5.4.260.0100.04012.40
5.4.250.0050.03812.41
5.4.240.0020.03912.40
5.4.230.0050.03912.39
5.4.220.0070.03512.39
5.4.210.0050.03712.40
5.4.200.0080.03912.39
5.4.190.0100.03712.39
5.4.180.0060.03612.39
5.4.170.0050.03912.40
5.4.160.0040.03712.40
5.4.150.0070.03512.39
5.4.140.0040.04212.09
5.4.130.0070.03512.07
5.4.120.0060.03712.03
5.4.110.0070.03412.02
5.4.100.0050.03612.02
5.4.90.0050.03812.03
5.4.80.0040.03912.03
5.4.70.0060.03512.02
5.4.60.0060.03512.03
5.4.50.0040.04012.02
5.4.40.0040.03612.01
5.4.30.0050.03812.00
5.4.20.0060.03612.00
5.4.10.0060.03512.00
5.4.00.0080.03511.50
5.3.290.0060.04312.80
5.3.280.0060.03812.71
5.3.270.0080.05112.72
5.3.260.0070.04012.72
5.3.250.0070.03912.71
5.3.240.0070.03712.72
5.3.230.0060.03812.71
5.3.220.0080.03612.68
5.3.210.0050.03912.68
5.3.200.0070.03712.68
5.3.190.0060.03712.68
5.3.180.0050.04112.68
5.3.170.0020.04012.67
5.3.160.0090.03512.68
5.3.150.0060.03812.67
5.3.140.0070.03512.66
5.3.130.0000.04612.66
5.3.120.0090.03912.65
5.3.110.0070.03712.66
5.3.100.0050.03812.12
5.3.90.0080.03312.11
5.3.80.0070.03512.09
5.3.70.0050.03812.09
5.3.60.0050.03712.08
5.3.50.0100.03512.02
5.3.40.0050.04012.02
5.3.30.0150.04111.98
5.3.20.0050.04011.77
5.3.10.0030.03911.74
5.3.00.0070.03611.71
5.2.170.0090.0349.21
5.2.160.0050.0309.21
5.2.150.0050.0369.22
5.2.140.0040.0339.21
5.2.130.0050.0379.18
5.2.120.0070.0389.18
5.2.110.0050.0309.18
5.2.100.0050.0289.18
5.2.90.0050.0299.18
5.2.80.0050.0319.18
5.2.70.0050.0309.17
5.2.60.0040.0319.12
5.2.50.0050.0309.09
5.2.40.0080.0319.07
5.2.30.0040.0309.05
5.2.20.0050.0279.04
5.2.10.0060.0268.95
5.2.00.0060.0298.81
5.1.60.0040.0268.09
5.1.50.0030.0268.08
5.1.40.0100.0208.06
5.1.30.0030.0328.43
5.1.20.0050.0268.44
5.1.10.0040.0278.16
5.1.00.0040.0288.16
5.0.50.0000.0246.64
5.0.40.0030.0206.50
5.0.30.0040.0326.31
5.0.20.0020.0226.29
5.0.10.0080.0156.25
5.0.00.0050.0306.24
4.4.90.0040.0204.78
4.4.80.0070.0114.75
4.4.70.0030.0194.75
4.4.60.0020.0174.76
4.4.50.0030.0164.77
4.4.40.0010.0274.71
4.4.30.0060.0184.75
4.4.20.0040.0154.85
4.4.10.0050.0134.85
4.4.00.0030.0244.76
4.3.110.0020.0174.67
4.3.100.0010.0174.66
4.3.90.0030.0154.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0020.0163.30
4.3.20.0030.0173.28
4.3.10.0010.0173.24
4.3.00.0000.0276.32

preferences:
42.13 ms | 401 KiB | 5 Q