3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Europe/Prague'); $t = time() - 24*60*60; $t1 = strtotime("next month", $t); $t2 = strtotime("first day of next month", $t); var_dump($t, $t1, $t2, $t2-$t1); echo date("d.m.Y", $t1) . "\n"; echo date("d.m.Y", $t1) . "\n"; echo date("d.m.Y", $t2) . "\n";

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)
7.3.10.0090.00616.85
7.3.00.0050.00516.91
7.2.130.0040.00817.00
7.2.120.0060.00617.20
7.2.110.0040.00817.12
7.2.100.0070.00417.09
7.2.90.0040.00717.14
7.2.80.0080.00417.25
7.2.70.0030.01017.13
7.2.60.0060.00816.73
7.2.50.0110.00317.27
7.2.40.0030.00917.12
7.2.30.0060.00317.24
7.2.20.0000.01216.86
7.2.10.0070.00717.21
7.2.00.0060.00617.13
7.1.250.0030.01216.10
7.1.100.0080.00518.30
7.1.70.0000.00917.52
7.1.60.0100.01019.32
7.1.50.0090.01516.88
7.1.00.0100.07022.34
7.0.200.0060.00316.81
7.0.140.0070.07022.09
7.0.100.0070.04319.89
7.0.90.0000.04719.94
7.0.80.0170.07719.82
7.0.70.0030.06320.07
7.0.60.0070.04319.94
7.0.50.0030.07020.23
7.0.40.0170.07320.10
7.0.30.0130.07020.05
7.0.20.0100.08020.07
7.0.10.0130.04020.02
7.0.00.0070.07720.09
5.6.280.0100.06720.98
5.6.250.0030.04320.63
5.6.240.0070.05020.49
5.6.230.0070.04720.57
5.6.220.0070.07020.56
5.6.210.0000.06320.59
5.6.200.0000.05321.00
5.6.190.0100.04321.05
5.6.180.0100.10321.11
5.6.170.0130.07021.02
5.6.160.0000.07720.90
5.6.150.0030.04721.08
5.6.140.0130.04021.05
5.6.130.0000.05020.96
5.6.120.0130.09020.88
5.6.110.0170.07320.88
5.6.100.0100.07020.87
5.6.90.0130.09020.96
5.6.80.0000.04320.39
5.6.70.0130.07320.49
5.6.60.0130.07320.34
5.6.50.0070.05020.37
5.6.40.0130.04020.26
5.6.30.0070.04720.41
5.6.20.0100.05020.41
5.6.10.0070.04320.26
5.6.00.0100.03720.38
5.5.380.0070.04320.40
5.5.370.0130.07720.35
5.5.360.0130.06020.40
5.5.350.0170.05320.29
5.5.340.0130.07720.72
5.5.330.0100.04720.58
5.5.320.0130.07020.87
5.5.310.0170.04720.77
5.5.300.0130.04020.83
5.5.290.0100.04720.82
5.5.280.0070.07720.84
5.5.270.0170.06020.86
5.5.260.0030.08020.71
5.5.250.0070.04020.53
5.5.240.0130.08020.19
5.5.230.0100.07020.15
5.5.220.0100.06020.24
5.5.210.0070.07720.22
5.5.200.0100.04320.08
5.5.190.0100.07720.22
5.5.180.0030.08320.04
5.5.160.0030.04720.20
5.5.150.0030.06020.16
5.5.140.0100.04320.06
5.5.130.0030.08720.13
5.5.120.0030.06020.21
5.5.110.0200.06020.02
5.5.100.0070.08020.04
5.5.90.0070.07020.01
5.5.80.0000.09020.01
5.5.70.0100.07720.08
5.5.60.0100.05719.90
5.5.50.0100.07019.88
5.5.40.0100.06320.10
5.5.30.0030.05719.96
5.5.20.0030.05319.97
5.5.10.0100.04319.98
5.5.00.0070.08019.97
5.4.450.0030.04719.30
5.4.440.0000.08719.44
5.4.430.0070.07719.46
5.4.420.0030.06019.48
5.4.410.0200.06719.23
5.4.400.0100.05719.14
5.4.390.0130.08018.98
5.4.380.0070.07319.02
5.4.370.0170.06718.96
5.4.360.0100.07319.13
5.4.350.0100.07019.04
5.4.340.0000.07019.02
5.4.320.0030.07318.96
5.4.310.0000.08018.78
5.4.300.0030.08319.14
5.4.290.0070.07318.78
5.4.280.0100.05318.98
5.4.270.0130.07018.80
5.4.260.0100.07318.98
5.4.250.0170.04319.03
5.4.240.0030.07319.01
5.4.230.0130.06318.80
5.4.220.0100.07018.80
5.4.210.0030.05318.89
5.4.200.0070.04319.02
5.4.190.0070.04318.80
5.4.180.0100.06319.02
5.4.170.0070.07318.97
5.4.160.0100.06719.18
5.4.150.0100.07718.79
5.4.140.0100.06316.07
5.4.130.0130.06016.36
5.4.120.0070.07016.39
5.4.110.0130.04716.36
5.4.100.0030.05016.36
5.4.90.0070.05316.39
5.4.80.0130.03716.48
5.4.70.0100.06716.46
5.4.60.0030.04316.31
5.4.50.0100.06716.32
5.4.40.0070.06016.24
5.4.30.0000.04316.33
5.4.20.0130.02716.30
5.4.10.0030.05716.30
5.4.00.0100.06015.78
5.3.290.0100.07014.65
5.3.280.0000.07714.58
5.3.270.0030.06714.43
5.3.260.0130.05714.60
5.3.250.0100.04014.57
5.3.240.0000.05714.54
5.3.230.0000.04314.58
5.3.220.0170.06714.55
5.3.210.0070.05014.56
5.3.200.0170.06314.52
5.3.190.0070.07314.52
5.3.180.0070.04714.50
5.3.170.0000.04714.41
5.3.160.0130.05014.51
5.3.150.0130.06714.51
5.3.140.0170.06714.53
5.3.130.0030.08014.40
5.3.120.0170.06714.53
5.3.110.0000.07014.55
5.3.100.0000.08014.02
5.3.90.0070.03713.87
5.3.80.0130.06313.87
5.3.70.0000.05713.88
5.3.60.0030.04713.95
5.3.50.0070.06013.90
5.3.40.0000.05713.90
5.3.30.0070.06313.88
5.3.20.0000.07313.44
5.3.10.0030.07313.51
5.3.00.0030.07013.58
5.2.170.0030.05011.10
5.2.160.0000.05011.14
5.2.150.0030.04711.13
5.2.140.0000.03311.10
5.2.130.0030.05311.15
5.2.120.0070.06011.04
5.2.110.0000.06311.16
5.2.100.0000.06310.89
5.2.90.0000.03011.15
5.2.80.0070.05711.14
5.2.70.0030.04310.91
5.2.60.0070.03711.00
5.2.50.0000.04010.98
5.2.40.0000.03310.84
5.2.30.0100.03010.79
5.2.20.0000.05310.82
5.2.10.0070.05010.91
5.2.00.0170.02310.72
5.1.60.0030.0539.97
5.1.50.0100.0409.83
5.1.40.0000.0339.80
5.1.30.0030.03310.36
5.1.20.0130.02010.38
5.1.10.0000.03010.11
5.1.00.0000.05710.11
5.0.50.0030.0478.62
5.0.40.0000.0438.29
5.0.30.0000.0578.21
5.0.20.0000.0278.26
5.0.10.0070.0408.20
5.0.00.0000.0477.99
4.4.90.0000.0176.48
4.4.80.0030.0306.48
4.4.70.0030.0206.48
4.4.60.0100.0176.48
4.4.50.0000.0276.48
4.4.40.0070.0376.48
4.4.30.0030.0336.48
4.4.20.0030.0176.48
4.4.10.0070.0136.48
4.4.00.0030.0336.48
4.3.110.0000.0406.48
4.3.100.0070.0236.48
4.3.90.0000.0376.48
4.3.80.0030.0276.48
4.3.70.0030.0306.48
4.3.60.0070.0306.48
4.3.50.0000.0306.48
4.3.40.0000.0436.48
4.3.30.0030.0136.48
4.3.20.0030.0136.48
4.3.10.0000.0306.48
4.3.00.0000.0236.48

preferences:
36.81 ms | 401 KiB | 5 Q