3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = []; echo $input['name'] ?? 'John';

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)
8.3.40.0070.00718.67
8.3.30.0110.00818.92
8.3.20.0040.00420.16
8.3.10.0030.00520.61
8.3.00.0050.00319.38
8.2.170.0170.00022.96
8.2.160.0060.00620.35
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0100.00722.15
8.2.110.0100.00019.33
8.2.100.0090.00317.59
8.2.90.0040.00419.27
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0000.00717.93
8.2.50.0070.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00419.49
8.2.20.0000.00817.74
8.2.10.0040.00417.92
8.2.00.0030.00617.61
8.1.270.0000.00822.19
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0090.00022.65
8.1.230.0130.00019.16
8.1.220.0090.00017.76
8.1.210.0090.00018.77
8.1.200.0000.00917.23
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0000.00818.40
8.1.160.0050.00221.93
8.1.150.0040.00418.69
8.1.140.0040.00417.43
8.1.130.0030.00317.86
8.1.120.0000.00717.43
8.1.110.0040.00417.34
8.1.100.0070.00017.43
8.1.90.0050.00217.28
8.1.80.0000.00717.35
8.1.70.0030.00317.30
8.1.60.0030.00617.49
8.1.50.0080.00017.34
8.1.40.0040.00417.50
8.1.30.0050.00317.62
8.1.20.0040.00417.65
8.1.10.0040.00417.55
8.1.00.0070.00017.38
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0070.00018.51
8.0.270.0030.00317.26
8.0.260.0100.00017.33
8.0.250.0030.00316.92
8.0.240.0070.00016.94
8.0.230.0000.00816.88
8.0.220.0000.00716.89
8.0.210.0040.00416.71
8.0.200.0060.00016.86
8.0.190.0030.00516.89
8.0.180.0000.00716.82
8.0.170.0030.00616.80
8.0.160.0040.00416.80
8.0.150.0040.00416.69
8.0.140.0040.00416.71
8.0.130.0060.00013.29
8.0.120.0070.00016.70
8.0.110.0070.00016.80
8.0.100.0040.00416.86
8.0.90.0000.00716.66
8.0.80.0100.00616.70
8.0.70.0040.00416.71
8.0.60.0040.00416.92
8.0.50.0030.00316.76
8.0.30.0090.01016.99
8.0.20.0100.01017.40
8.0.10.0040.00416.93
8.0.00.0100.01016.80
7.4.330.0060.00015.07
7.4.320.0060.00016.45
7.4.300.0000.00816.52
7.4.290.0070.00016.42
7.4.280.0080.00016.55
7.4.270.0030.00316.54
7.4.260.0070.00016.44
7.4.250.0000.00716.38
7.4.240.0060.00216.57
7.4.230.0020.00516.60
7.4.220.0100.01016.43
7.4.210.0030.01116.56
7.4.200.0070.00016.61
7.4.160.0130.00316.29
7.4.150.0090.01117.40
7.4.140.0090.00917.86
7.4.130.0090.00916.54
7.4.120.0120.00616.59
7.4.110.0080.00816.48
7.4.100.0170.00016.29
7.4.90.0050.01116.23
7.4.80.0120.00919.39
7.4.70.0110.01016.51
7.4.60.0030.01316.43
7.4.50.0080.00016.64
7.4.40.0080.00816.41
7.4.30.0090.00616.67
7.4.00.0060.00914.87
7.3.330.0030.00312.97
7.3.320.0020.00213.05
7.3.310.0030.00316.05
7.3.300.0080.00016.18
7.3.290.0060.01216.18
7.3.280.0110.00416.19
7.3.270.0120.00317.40
7.3.260.0120.00916.44
7.3.250.0130.00716.33
7.3.240.0060.01116.24
7.3.230.0040.01316.47
7.3.210.0120.00316.53
7.3.200.0100.00619.39
7.3.190.0120.01116.24
7.3.180.0130.00316.43
7.3.170.0100.00616.27
7.3.160.0160.00916.32
7.3.10.0060.00616.65
7.3.00.0120.00316.79
7.2.330.0150.00316.31
7.2.320.0120.00616.56
7.2.310.0130.00716.56
7.2.300.0070.01016.66
7.2.290.0100.00716.56
7.2.130.0070.01016.97
7.2.120.0050.00516.49
7.2.110.0090.00916.52
7.2.100.0000.01016.80
7.2.90.0040.01116.79
7.2.80.0000.01416.90
7.2.70.0070.00717.05
7.2.60.0020.01216.81
7.2.50.0030.00916.83
7.2.40.0040.01117.04
7.2.30.0040.00716.76
7.2.20.0060.00917.02
7.2.10.0040.00816.67
7.2.00.0070.00818.24
7.1.250.0030.00515.66
7.1.200.0090.00615.37
7.1.100.0060.00618.05
7.1.70.0090.00617.14
7.1.60.0070.01719.12
7.1.50.0070.01116.82
7.1.00.0070.07322.40
7.0.200.0040.00416.63
7.0.140.0070.07022.01
7.0.60.0070.03720.01
7.0.50.0030.07717.88
7.0.40.0070.06720.09
7.0.30.0330.08320.18
7.0.20.0300.06720.21
7.0.10.0130.07320.09
7.0.00.0030.09020.11
5.6.280.0070.07021.09
5.6.210.0100.08320.54
5.6.200.0030.08318.19
5.6.190.0130.04720.48
5.6.180.0230.07320.48
5.6.170.0270.07720.46
5.6.160.0130.04720.55
5.6.150.0030.04018.22
5.6.140.0130.08018.14
5.6.130.0000.04318.14
5.6.120.0070.03721.06
5.6.110.0000.09321.08
5.6.100.0130.08020.97
5.6.90.0100.06721.09
5.6.80.0030.04320.40
5.5.350.0000.08320.46
5.5.340.0170.07017.95
5.5.330.0070.04020.19
5.5.320.3300.03720.27
5.5.310.0270.07020.34
5.5.300.0100.07718.05
5.5.290.0000.04317.96
5.5.280.0070.05320.84
5.5.270.0070.05320.85
5.5.260.0030.08320.83
5.5.250.0070.08720.49
5.5.240.0070.06020.03
5.4.450.1830.04019.32
5.4.440.2170.04019.41
5.4.430.2170.04019.40
5.4.420.2170.04019.54
5.4.410.2100.05019.18
5.4.400.2030.04018.99
5.4.390.1930.03719.17
5.4.380.1830.03719.20
5.4.370.1830.03719.20
5.4.360.2170.03719.09
5.4.350.2200.03718.98
5.4.340.2100.04018.84
5.4.320.2100.03719.22
5.4.310.2070.04319.00
5.4.300.2070.04319.16
5.4.290.1870.03719.15
5.4.280.2230.03719.16
5.4.270.1970.03319.05
5.4.260.1930.04719.17
5.4.250.2170.03718.95
5.4.240.2100.04019.20
5.4.230.2070.04718.99
5.4.220.1770.04319.34
5.4.210.2130.04318.99
5.4.200.2170.03719.09
5.4.190.2130.03718.86
5.4.180.1870.03718.94
5.4.170.2270.05019.23
5.4.160.2300.04319.13
5.4.150.2000.04319.07
5.4.140.2030.03316.36
5.4.130.1900.03716.49
5.4.120.2070.04016.32
5.4.110.2270.04016.30
5.4.100.1930.03316.45
5.4.90.1970.03716.58
5.4.80.2100.04316.34
5.4.70.2030.02016.26
5.4.60.1900.04016.52
5.4.50.2130.03716.43
5.4.40.1800.04016.59
5.4.30.1930.03016.53
5.4.20.1930.03316.42
5.4.10.1870.04016.32
5.4.00.2070.04015.83
5.3.290.1870.04314.76
5.3.280.2230.03314.43
5.3.270.2230.04314.44
5.3.260.2200.04014.44
5.3.250.2500.04014.59
5.3.240.2270.04014.46
5.3.230.2070.04314.44
5.3.220.2030.04714.42
5.3.210.2070.03714.66
5.3.200.2230.04014.47
5.3.190.1730.03314.52
5.3.180.2030.04014.52
5.3.170.2100.03714.41
5.3.160.1730.04014.42
5.3.150.2030.03714.42
5.3.140.2070.04014.50
5.3.130.0030.07714.45
5.3.120.0070.04314.46
5.3.110.0900.05314.38
5.3.100.1700.03714.13
5.3.90.1970.03713.86
5.3.80.2000.04713.79
5.3.70.1930.04014.11
5.3.60.1930.05013.88
5.3.50.2070.04013.90
5.3.40.1930.04013.96
5.3.30.1800.03314.00
5.3.20.2070.04013.59
5.3.10.1370.02713.48
5.3.00.0000.04013.73
5.2.170.0000.07010.99
5.2.160.0600.03011.16
5.2.150.1970.03011.03
5.2.140.1570.02711.08
5.2.130.1370.03310.96
5.2.120.1900.03010.95
5.2.110.1600.02310.94
5.2.100.1530.03010.94
5.2.90.1370.03011.15
5.2.80.1930.02711.05
5.2.70.1700.02311.00
5.2.60.1500.03310.89
5.2.50.1530.03011.17
5.2.40.1230.02711.02
5.2.30.1200.03010.86
5.2.20.1230.03010.89
5.2.10.1270.03310.72
5.2.00.1270.02710.57
5.1.60.1270.0309.85
5.1.50.1200.02710.04
5.1.40.1070.0239.87
5.1.30.1270.02710.35
5.1.20.1330.02010.25
5.1.10.1300.02710.08
5.1.00.1500.03310.04
5.0.50.0800.0239.43
5.0.40.0630.0209.43
5.0.30.0700.0279.43
5.0.20.0470.0209.43
5.0.10.0530.0179.43
5.0.00.0530.0339.43
4.4.90.0700.0109.43
4.4.80.0600.0179.43
4.4.70.0800.0139.43
4.4.60.0630.0179.43
4.4.50.0670.0139.43
4.4.40.0500.0239.43
4.4.30.0530.0109.43
4.4.20.0600.0179.43
4.4.10.0600.0179.43
4.4.00.0670.0239.43
4.3.110.0670.0139.43
4.3.100.0670.0139.43
4.3.90.0730.0209.43
4.3.80.0500.0239.43
4.3.70.0570.0139.43
4.3.60.0570.0139.43
4.3.50.0630.0209.43
4.3.40.0700.0379.43
4.3.30.0330.0179.43
4.3.20.0300.0139.43
4.3.10.0370.0179.43
4.3.00.0300.0209.43

preferences:
71.37 ms | 400 KiB | 5 Q