3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Europe/Paris'); echo date('Y-m-01', strtotime('-1 month')), PHP_EOL;

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)
8.3.40.0000.01518.89
8.3.30.0070.00718.66
8.3.20.0040.00418.60
8.3.10.0040.00420.51
8.3.00.0060.00317.50
8.2.170.0120.00322.96
8.2.160.0100.00322.25
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.95
8.2.110.0090.00019.30
8.2.100.0070.00417.88
8.2.90.0030.00619.34
8.2.80.0000.00919.31
8.2.70.0030.00617.88
8.2.60.0020.00517.93
8.2.50.0000.00818.07
8.2.40.0080.00018.13
8.2.30.0040.00418.00
8.2.20.0040.00417.87
8.2.10.0000.00817.79
8.2.00.0000.00717.86
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00922.11
8.1.230.0040.00820.96
8.1.220.0030.00517.79
8.1.210.0080.00018.77
8.1.200.0050.00417.47
8.1.190.0040.00417.50
8.1.180.0040.00418.10
8.1.170.0060.00318.96
8.1.160.0040.00418.79
8.1.150.0050.00318.74
8.1.140.0050.00317.63
8.1.130.0040.00417.93
8.1.120.0030.00417.64
8.1.110.0040.00417.45
8.1.100.0000.00817.57
8.1.90.0040.00417.56
8.1.80.0050.00317.55
8.1.70.0000.00717.42
8.1.60.0070.00017.67
8.1.50.0000.00717.44
8.1.40.0000.00817.49
8.1.30.0000.00717.68
8.1.20.0080.00017.54
8.1.10.0020.00517.52
8.1.00.0070.00017.52
8.0.300.0050.00220.03
8.0.290.0040.00416.88
8.0.280.0030.00318.56
8.0.270.0030.00317.19
8.0.260.0000.00816.88
8.0.250.0040.00417.15
8.0.240.0070.00317.16
8.0.230.0070.00017.11
8.0.220.0000.00717.06
8.0.210.0000.00816.98
8.0.200.0060.00017.09
8.0.190.0000.00916.98
8.0.180.0040.00417.00
8.0.170.0030.00616.94
8.0.160.0000.00717.12
8.0.150.0040.00416.96
8.0.140.0030.00616.98
8.0.130.0000.00513.40
8.0.120.0040.00417.08
8.0.110.0070.00017.14
8.0.100.0050.00316.95
8.0.90.0040.00416.91
8.0.80.0060.00917.00
8.0.70.0050.00216.91
8.0.60.0060.00316.87
8.0.50.0040.00416.88
8.0.30.0090.01017.18
8.0.20.0110.01417.24
8.0.10.0000.00717.03
8.0.00.0070.01016.72
7.4.330.0050.00013.06
7.4.320.0000.00616.51
7.4.300.0030.00316.66
7.4.290.0000.00616.61
7.4.280.0070.00016.66
7.4.270.0030.00416.66
7.4.260.0060.00013.29
7.4.250.0000.00816.67
7.4.240.0000.00716.57
7.4.230.0000.00716.73
7.4.220.0100.01716.59
7.4.210.0090.00616.59
7.4.200.0040.00416.51
7.4.190.0070.00016.69
7.4.160.0060.00916.57
7.4.150.0130.01216.49
7.4.140.0120.00816.71
7.4.130.0100.00916.64
7.4.120.0090.00816.55
7.4.110.0140.00316.52
7.4.100.0100.00716.84
7.4.90.0130.00416.72
7.4.80.0130.00316.71
7.4.70.0160.00016.48
7.4.60.0140.00416.48
7.4.50.0000.00416.75
7.4.40.0070.00716.69
7.4.30.0120.00316.72
7.4.10.0140.00716.00
7.4.00.0100.00715.40
7.3.330.0050.00013.16
7.3.320.0070.00013.23
7.3.310.0040.00416.31
7.3.300.0000.00716.36
7.3.290.0060.01116.43
7.3.280.0100.00816.35
7.3.270.0080.01216.42
7.3.260.0130.00616.57
7.3.250.0070.00916.67
7.3.240.0030.01416.36
7.3.230.0140.00316.58
7.3.210.0060.01116.51
7.3.200.0070.01419.39
7.3.190.0090.00916.42
7.3.180.0060.00916.63
7.3.170.0110.00916.39
7.3.160.0090.00616.32
7.3.130.0120.00616.00
7.3.120.0070.01015.61
7.3.110.0100.00616.00
7.3.100.0120.00316.00
7.3.90.0120.00316.00
7.3.80.0000.00916.00
7.3.70.0110.00716.00
7.3.60.0000.00916.00
7.3.50.0040.00816.00
7.3.40.0000.01616.00
7.3.30.0040.01116.00
7.3.20.0030.00616.72
7.3.10.0040.01116.56
7.3.00.0030.00716.80
7.2.330.0060.01216.51
7.2.320.0100.01016.45
7.2.310.0130.01016.66
7.2.300.0080.00816.70
7.2.290.0030.01416.77
7.2.260.0030.01016.00
7.2.250.0070.01316.00
7.2.240.0030.01416.00
7.2.230.0000.01516.00
7.2.220.0050.00516.00
7.2.210.0040.01116.00
7.2.200.0130.00316.00
7.2.190.0070.00716.00
7.2.180.0060.00316.00
7.2.170.0060.00616.00
7.2.160.0030.01316.00
7.2.150.0100.00317.07
7.2.140.0070.00716.95
7.2.130.0150.00016.89
7.2.120.0070.00716.99
7.2.110.0040.01117.13
7.2.100.0030.01216.94
7.2.90.0030.00817.08
7.2.80.0060.00617.19
7.2.70.0060.00617.11
7.2.60.0070.00416.80
7.2.50.0090.00916.94
7.2.40.0100.00717.11
7.2.30.0030.00717.15
7.2.20.0100.00617.17
7.2.10.0060.01016.72
7.2.00.0110.00618.18
7.1.330.0040.01116.09
7.1.320.0070.00716.00
7.1.310.0040.00416.00
7.1.300.0030.01016.02
7.1.290.0040.01116.00
7.1.280.0100.00316.00
7.1.270.0040.00716.00
7.1.260.0060.00616.00
7.1.250.0110.00316.00
7.1.240.0000.01016.00
7.1.230.0110.00416.00
7.1.220.0000.01816.01
7.1.210.0060.00316.00
7.1.200.0040.01116.00
7.1.190.0030.01016.00
7.1.180.0000.01116.00
7.1.170.0030.01516.00
7.1.160.0100.00716.00
7.1.150.0030.00916.00
7.1.140.0060.00916.00
7.1.130.0060.00616.00
7.1.120.0070.01016.00
7.1.110.0000.01516.00
7.1.100.0080.00517.12
7.1.90.0040.00416.00
7.1.80.0090.00016.00
7.1.70.0020.00916.46
7.1.60.0080.00617.74
7.1.50.0020.01516.47
7.1.40.0080.00016.00
7.1.30.0040.00816.00
7.1.20.0000.01516.00
7.1.10.0030.01016.00
7.1.00.0030.03619.27
7.0.330.0050.00516.00
7.0.320.0040.01416.00
7.0.310.0030.00916.00
7.0.300.0040.00816.00
7.0.290.0030.01016.00
7.0.280.0000.01116.00
7.0.270.0060.00916.00
7.0.260.0080.00316.00
7.0.250.0000.01416.00
7.0.240.0110.00616.00
7.0.230.0040.00816.00
7.0.220.0060.00616.00
7.0.210.0100.00616.00
7.0.200.0150.00515.36
7.0.190.0080.00616.00
7.0.180.0070.00716.00
7.0.170.0000.01516.00
7.0.160.0060.00916.00
7.0.150.0040.01216.00
7.0.140.0050.03919.04
7.0.130.0040.01216.00
7.0.120.0000.04219.01
7.0.110.0030.01016.00
7.0.100.0050.03017.96
7.0.90.0050.02717.96
7.0.80.0030.02617.94
7.0.70.0030.02417.94
7.0.60.0070.02217.97
7.0.50.0060.02218.15
7.0.40.0050.02118.04
7.0.30.0050.02618.06
7.0.20.0020.02618.03
7.0.10.0110.04318.03
7.0.00.0110.03918.04
5.6.400.0070.00416.00
5.6.390.0070.00716.00
5.6.380.0030.01416.00
5.6.370.0030.01016.00
5.6.360.0110.00016.00
5.6.350.0070.00716.00
5.6.340.0040.00716.00
5.6.330.0000.01916.00
5.6.320.0030.01316.00
5.6.310.0000.01416.00
5.6.300.0070.00716.00
5.6.290.0080.00816.00
5.6.280.0080.03918.45
5.6.270.0030.01016.00
5.6.260.0090.00616.00
5.6.250.0070.02318.24
5.6.240.0080.02318.31
5.6.230.0060.02018.28
5.6.220.0080.01818.30
5.6.210.0030.02618.37
5.6.200.0100.01718.51
5.6.190.0050.03218.51
5.6.180.0060.02418.55
5.6.170.0100.04018.54
5.6.160.0050.04718.56
5.6.150.0050.02518.46
5.6.140.0100.04218.46
5.6.130.0000.05218.50
5.6.120.0100.02518.47
5.6.110.0070.03518.54
5.6.100.0040.04918.51
5.6.90.0050.05018.46
5.6.80.0070.03518.19
5.6.70.0060.04618.22
5.6.60.0150.03518.22
5.6.50.0070.02318.20
5.6.40.0100.02218.20
5.6.30.0030.04318.21
5.6.20.0030.04218.16
5.6.10.0050.04118.15
5.6.00.0060.04318.14
5.5.380.0070.02018.17
5.5.370.0080.02218.22
5.5.360.0070.02218.21
5.5.350.0030.02618.18
5.5.340.0020.02518.46
5.5.330.0030.02318.41
5.5.320.0070.01918.42
5.5.310.0030.04018.41
5.5.300.0070.04218.37
5.5.290.0180.03018.45
5.5.280.0060.04318.42
5.5.270.0070.03818.37
5.5.260.0110.04418.42
5.5.250.0080.04218.36
5.5.240.0020.04418.11
5.5.230.0120.04318.08
5.5.220.0080.04118.09
5.5.210.0050.04518.05
5.5.200.0000.03718.10
5.5.190.0060.04018.09
5.5.180.0030.02318.05
5.5.170.0080.00416.00
5.5.160.0020.04218.12
5.5.150.0050.02218.10
5.5.140.0090.03718.11
5.5.130.0070.04318.06
5.5.120.0050.04118.12
5.5.110.0040.03918.11
5.5.100.0090.04518.03
5.5.90.0090.02518.07
5.5.80.0020.04917.96
5.5.70.0080.02518.06
5.5.60.0080.04318.07
5.5.50.0030.04218.07
5.5.40.0110.03418.01
5.5.30.0040.04317.95
5.5.20.0080.01818.04
5.5.10.0070.04018.05
5.5.00.0070.03518.01
5.4.450.0070.04117.55
5.4.440.0040.02617.72
5.4.430.0030.04017.61
5.4.420.0110.03317.55
5.4.410.0060.04017.62
5.4.400.0100.03417.51
5.4.390.0060.03817.58
5.4.380.0070.04017.50
5.4.370.0050.02517.52
5.4.360.0060.02017.48
5.4.350.0040.02117.39
5.4.340.0030.02617.55
5.4.330.0080.00316.00
5.4.320.0030.04517.53
5.4.310.0070.03717.51
5.4.300.0080.01617.49
5.4.290.0020.03317.53
5.4.280.0100.03317.61
5.4.270.0020.02317.58
5.4.260.0050.03717.51
5.4.250.0050.04317.44
5.4.240.0020.04117.52
5.4.230.0080.04117.52
5.4.220.0040.03817.47
5.4.210.0050.03817.40
5.4.200.0050.04017.51
5.4.190.0000.04417.51
5.4.180.0070.03717.44
5.4.170.0050.03717.52
5.4.160.0060.02617.48
5.4.150.0030.03317.50
5.4.140.0000.02216.21
5.4.130.0030.03516.21
5.4.120.0060.04016.16
5.4.110.0050.03616.23
5.4.100.0030.03516.23
5.4.90.0050.02816.17
5.4.80.0100.03216.12
5.4.70.0080.03716.18
5.4.60.0060.01816.20
5.4.50.0030.01816.21
5.4.40.0050.01816.22
5.4.30.0040.01816.09
5.4.20.0060.03316.11
5.4.10.0030.03416.22
5.4.00.0060.03515.86
5.3.290.0030.02915.32
5.3.280.0030.03515.27
5.3.270.0030.03815.25
5.3.260.0030.02015.30
5.3.250.0030.03315.28
5.3.240.0060.03615.27
5.3.230.0050.03915.28
5.3.220.0030.02615.28
5.3.210.0050.04015.23
5.3.200.0070.04015.23
5.3.190.0030.02015.27
5.3.180.0020.02715.19
5.3.170.0050.02515.26
5.3.160.0070.01715.23
5.3.150.0050.03615.26
5.3.140.0050.03115.26
5.3.130.0030.04315.22
5.3.120.0020.02215.25
5.3.110.0030.02715.20
5.3.100.0070.04014.99
5.3.90.0000.02314.98
5.3.80.0040.01814.93
5.3.70.0020.03415.00
5.3.60.0050.01815.00
5.3.50.0070.02714.96
5.3.40.0050.04014.95
5.3.30.0050.03814.83
5.3.20.0040.03714.84
5.3.10.0020.03714.82
5.3.00.0050.03914.80
5.2.170.0000.02710.98
5.2.160.0000.03011.21
5.2.150.0070.02011.19
5.2.140.0030.03311.00
5.2.130.0000.02711.05
5.2.120.0030.02311.09
5.2.110.0070.04311.08
5.2.100.0030.02711.02
5.2.90.0030.06310.93
5.2.80.0030.06011.14
5.2.70.0000.02711.01
5.2.60.0070.06010.90
5.2.50.0000.02710.85
5.2.40.0070.05011.02
5.2.30.0070.06310.98
5.2.20.0070.05310.89
5.2.10.0030.02310.77
5.2.00.0000.05710.65
5.1.60.0070.04310.35
5.1.50.0070.05710.35
5.1.40.0000.05310.35
5.1.30.0000.02310.36
5.1.20.0000.02310.38
5.1.10.0030.04310.35
5.1.00.0070.05010.35
5.0.50.0030.01310.35
5.0.40.0030.04310.35
5.0.30.0030.03010.35
5.0.20.0030.02010.35
5.0.10.0030.04010.35
5.0.00.0030.04010.35
4.4.90.0000.03710.35
4.4.80.0000.01310.35
4.4.70.0030.03010.35
4.4.60.0000.03710.35
4.4.50.0030.01010.35
4.4.40.0100.04710.35
4.4.30.0030.03710.35
4.4.20.0000.01310.35
4.4.10.0000.03710.35
4.4.00.0030.05710.35
4.3.110.0030.02010.35
4.3.100.0000.02310.35
4.3.90.0030.02010.35
4.3.80.0030.05010.35
4.3.70.0000.03310.35
4.3.60.0000.03010.35
4.3.50.0070.02010.35
4.3.40.0000.02010.35
4.3.30.0030.02710.35
4.3.20.0000.03310.35
4.3.10.0000.03310.35
4.3.00.0030.02010.35

preferences:
45 ms | 400 KiB | 5 Q