3v4l.org

run code in 300+ PHP versions simultaneously
<?php function chinese_date($timestamp, $output_delimiter = ' '){ $info_arr = explode(' ',date('Y m d H i s',strtotime('now'))); return implode($output_delimiter, array_map(function($v,$k){ echo $k.'-'.$v.'|'; }, $info_arr, array_keys($info_arr))); } echo chinese_date('now');

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)
8.3.70.0150.00418.55
8.3.60.0100.01018.31
8.3.50.0120.00722.05
8.3.40.0070.00718.78
8.3.30.0140.00019.22
8.3.20.0070.00020.21
8.3.10.0040.00421.60
8.3.00.0000.00819.19
8.2.190.0110.00718.66
8.2.180.0080.00818.54
8.2.170.0170.00322.96
8.2.160.0030.01022.17
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0090.00019.43
8.2.110.0060.00921.00
8.2.100.0090.00318.16
8.2.90.0080.00017.88
8.2.80.0030.00617.97
8.2.70.0000.00817.93
8.2.60.0090.00018.03
8.2.50.0030.00519.63
8.2.40.0080.00420.37
8.2.30.0040.00418.13
8.2.20.0040.00417.93
8.2.10.0050.00218.07
8.2.00.0050.00217.75
8.1.280.0100.01025.92
8.1.270.0030.00618.95
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00620.81
8.1.230.0040.00720.81
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.60
8.1.190.0000.00917.48
8.1.180.0080.00018.10
8.1.170.0040.00418.70
8.1.160.0050.00322.12
8.1.150.0040.00418.87
8.1.140.0030.00519.43
8.1.130.0030.00317.84
8.1.120.0040.00417.72
8.1.110.0000.00817.54
8.1.100.0000.00717.70
8.1.90.0060.00317.68
8.1.80.0000.00717.54
8.1.70.0060.00317.53
8.1.60.0030.00517.74
8.1.50.0080.00017.65
8.1.40.0040.00417.66
8.1.30.0040.00417.75
8.1.20.0040.00417.72
8.1.10.0000.00817.70
8.1.00.0050.00517.65
8.0.300.0000.00821.95
8.0.290.0040.00416.88
8.0.280.0000.00818.46
8.0.270.0070.00017.21
8.0.260.0060.00017.35
8.0.250.0030.00317.23
8.0.240.0030.00317.18
8.0.230.0000.00817.13
8.0.220.0000.00716.96
8.0.210.0030.00517.13
8.0.200.0040.00417.09
8.0.190.0040.00417.04
8.0.180.0050.00517.14
8.0.170.0040.00417.05
8.0.160.0080.00017.06
8.0.150.0050.00217.02
8.0.140.0040.00417.06
8.0.130.0050.00013.50
8.0.120.0050.00317.09
8.0.110.0070.00017.09
8.0.100.0000.00717.00
8.0.90.0070.00016.94
8.0.80.0090.00917.13
8.0.70.0040.00417.07
8.0.60.0050.00217.20
8.0.50.0000.00817.08
8.0.30.0140.00917.32
8.0.20.0110.00917.45
8.0.10.0040.00417.25
8.0.00.0100.00816.96
7.4.330.0000.00515.03
7.4.320.0000.00616.56
7.4.300.0030.00316.65
7.4.290.0000.00716.66
7.4.280.0000.01016.75
7.4.270.0000.00716.63
7.4.260.0070.00316.56
7.4.250.0000.00716.61
7.4.240.0040.00416.59
7.4.230.0000.00716.44
7.4.220.0100.01316.65
7.4.210.0110.00316.78
7.4.200.0040.00416.85
7.4.160.0090.00616.62
7.4.150.0160.00817.40
7.4.140.0160.00517.86
7.4.130.0080.00816.63
7.4.120.0060.01016.59
7.4.110.0090.00916.55
7.4.100.0140.00916.55
7.4.90.0060.01316.77
7.4.80.0180.00319.39
7.4.70.0130.00316.64
7.4.60.0030.01416.64
7.4.50.0080.00016.67
7.4.40.0070.01416.48
7.4.30.0060.01616.69
7.4.00.0110.00415.40
7.3.330.0060.00013.28
7.3.320.0030.00313.23
7.3.310.0000.00716.24
7.3.300.0070.00016.47
7.3.290.0080.00716.45
7.3.280.0070.01116.41
7.3.270.0060.01217.40
7.3.260.0110.00716.61
7.3.250.0110.01116.55
7.3.240.0100.00716.76
7.3.230.0060.01116.57
7.3.210.0080.01116.48
7.3.200.0150.00319.39
7.3.190.0100.00716.67
7.3.180.0060.01016.42
7.3.170.0050.01316.44
7.3.160.0100.00616.55
7.2.330.0090.00916.91
7.2.320.0030.01317.02
7.2.310.0080.00816.71
7.2.300.0100.00716.55
7.2.290.0120.00916.70
7.2.60.0100.00617.03
7.2.00.0060.00619.34
7.1.200.0000.01315.88
7.1.100.0070.00718.27
7.1.70.0000.00717.19
7.1.60.0070.01819.46
7.1.50.0070.01717.15
7.1.00.0100.08722.57
7.0.200.0000.00817.02
7.0.140.0030.05321.95
7.0.100.0070.04319.89
7.0.90.0030.04319.94
7.0.80.0270.04720.02
7.0.70.0300.04319.99
7.0.60.0370.05319.94
7.0.50.0170.07020.34
7.0.40.0070.05320.09
7.0.30.0100.08020.04
7.0.20.0070.08320.11
7.0.10.0070.08319.95
7.0.00.0070.06020.12
5.6.280.0170.06320.99
5.6.250.0070.04020.67
5.6.240.0030.04720.67
5.6.230.0070.04020.66
5.6.220.0070.08720.75
5.6.210.0070.05720.50
5.6.200.0170.08321.03
5.6.190.0070.08321.04
5.6.180.0100.07721.05
5.6.170.0100.08321.14
5.6.160.0170.07321.18
5.6.150.0030.08321.09
5.6.140.0070.08020.94
5.6.130.0070.08721.02
5.6.120.0030.08021.17
5.6.110.0030.08020.92
5.6.100.0100.07320.93
5.6.90.0000.09320.92
5.6.80.0070.08320.43
5.6.70.0070.08020.45
5.6.60.0070.08020.40
5.6.50.0130.07320.43
5.6.40.0070.08320.54
5.6.30.0070.05020.32
5.6.20.0070.04720.49
5.6.10.0170.07020.40
5.6.00.0070.09020.30
5.5.380.0000.04320.36
5.5.370.0070.07320.43
5.5.360.0000.04720.51
5.5.350.0070.06020.40
5.5.340.0130.07720.74
5.5.330.0030.07320.78
5.5.320.0070.08020.84
5.5.310.0200.07320.77
5.5.300.0100.06720.84
5.5.290.0130.05020.89
5.5.280.0070.08720.80
5.5.270.0070.09020.64
5.5.260.0100.07320.79
5.5.250.0130.08020.70
5.5.240.0130.07320.16
5.5.230.0070.08020.30
5.5.220.0100.07720.13
5.5.210.0030.07320.30
5.5.200.0030.08020.25
5.5.190.0070.08320.23
5.5.180.0100.07320.21
5.5.160.0070.05320.23
5.5.150.0130.04320.16
5.5.140.0070.07720.24
5.5.130.0200.05320.11
5.5.120.0170.07020.22
5.5.110.0130.06720.14
5.5.100.0070.04020.08
5.5.90.0100.03720.07
5.5.80.0070.08020.18
5.5.70.0070.08320.14
5.5.60.0170.07320.14
5.5.50.0100.08020.09
5.5.40.0070.08020.02
5.5.30.0130.06319.96
5.5.20.0070.08019.90
5.5.10.0170.06019.98
5.5.00.0100.07319.96
5.4.450.0100.07319.38
5.4.440.0170.06319.36
5.4.430.0030.08319.22
5.4.420.0070.07719.36
5.4.410.0070.04319.04
5.4.400.0070.07719.09
5.4.390.0070.05719.23
5.4.380.0100.07319.07
5.4.370.0030.07719.25
5.4.360.0030.06319.21
5.4.350.0030.08019.04
5.4.340.0100.07719.24
5.4.320.0130.05319.05
5.4.310.0030.07319.03
5.4.300.0070.05719.05
5.4.290.0070.07019.24
5.4.280.0030.06719.04
5.4.270.0070.07719.08
5.4.260.0070.07719.02
5.4.250.0070.04019.20
5.4.240.0100.06319.11
5.4.230.0100.05019.13
5.4.220.0070.07019.11
5.4.210.0130.06319.17
5.4.200.0070.05018.86
5.4.190.0200.06718.86
5.4.180.0100.04719.20
5.4.170.0030.09719.24
5.4.160.0100.06718.93
5.4.150.0030.08019.02
5.4.140.0070.04016.47
5.4.130.0030.04716.48
5.4.120.0100.07316.37
5.4.110.0000.07316.38
5.4.100.0100.07016.54
5.4.90.0130.03716.52
5.4.80.0130.06316.43
5.4.70.0070.03316.50
5.4.60.0030.06316.32
5.4.50.0000.04016.44
5.4.40.0000.03716.51
5.4.30.0100.06716.43
5.4.20.0070.06016.36
5.4.10.0130.06716.32
5.4.00.0000.07015.86
5.3.290.0100.07014.65
5.3.280.0030.07714.70
5.3.270.0100.07314.63
5.3.260.0100.06314.54
5.3.250.0030.03714.63
5.3.240.0030.07314.61
5.3.230.0030.08014.54
5.3.220.0100.03714.58
5.3.210.0000.07314.56
5.3.200.0130.04714.51
5.3.190.0000.06314.66
5.3.180.0070.06314.49
5.3.170.0000.04714.69
5.3.160.0000.04314.50
5.3.150.0100.06014.55
5.3.140.0030.05014.59
5.3.130.0100.05714.54
5.3.120.0070.04314.58
5.3.110.0070.06314.56
5.3.100.0130.02714.11
5.3.90.0030.04314.08
5.3.80.0170.06314.04
5.3.70.0070.08314.05
5.3.60.0100.06713.93
5.3.50.0100.07313.88
5.3.40.0030.07314.09
5.3.30.0130.06714.01
5.3.20.0100.06313.61
5.3.10.0000.05713.58
5.3.00.0070.08013.75
5.2.170.0000.06711.05
5.2.160.0000.06011.20
5.2.150.0030.03311.13
5.2.140.0030.04311.15
5.2.130.0100.03011.23
5.2.120.0070.05011.14
5.2.110.0070.05010.98
5.2.100.0070.05311.12
5.2.90.0030.03011.09
5.2.80.0070.06010.98
5.2.70.0030.03710.95
5.2.60.0030.06010.98
5.2.50.0030.03010.90
5.2.40.0000.03710.90
5.2.30.0070.05010.98
5.2.20.0100.04010.99
5.2.10.0070.04310.96
5.2.00.0030.04310.78
5.1.60.0070.05310.08
5.1.50.0170.0379.87
5.1.40.0000.0409.81
5.1.30.0000.04710.43
5.1.20.0070.03010.42
5.1.10.0000.05010.07
5.1.00.0030.02710.15
5.0.50.0030.0209.17
5.0.40.0030.0239.17
5.0.30.0100.0309.17
5.0.20.0000.0379.17
5.0.10.0100.0179.17
5.0.00.0000.0439.17
4.4.90.0030.0239.17
4.4.80.0000.0209.17
4.4.70.0000.0179.17
4.4.60.0030.0179.17
4.4.50.0070.0179.17
4.4.40.0030.0309.17
4.4.30.0070.0339.17
4.4.20.0000.0209.17
4.4.10.0030.0209.17
4.4.00.0000.0479.17
4.3.110.0030.0179.17
4.3.100.0000.0379.17
4.3.90.0030.0309.17
4.3.80.0070.0509.17
4.3.70.0070.0309.17
4.3.60.0000.0239.17
4.3.50.0000.0379.17
4.3.40.0100.0209.17
4.3.30.0000.0309.17
4.3.20.0000.0309.17
4.3.10.0000.0239.17
4.3.00.0000.0379.17

preferences:
45.89 ms | 401 KiB | 5 Q