3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('1981-10-10'); $b = new DateTime('1980-10-01'); $m = new DateInterval('P1M'); var_dump($a->diff($b)->days > $m->days); var_dump($b->diff($a)->days > $m->days);

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)
8.3.60.0040.01116.63
8.3.50.0140.00521.17
8.3.40.0080.00818.83
8.3.30.0140.00019.01
8.3.20.0040.00420.34
8.3.10.0000.00721.85
8.3.00.0080.00023.36
8.2.180.0130.01016.63
8.2.170.0100.00722.96
8.2.160.0000.01322.16
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00017.88
8.2.110.0050.00522.28
8.2.100.0120.00019.16
8.2.90.0050.00317.88
8.2.80.0030.00617.97
8.2.70.0000.00818.05
8.2.60.0000.00818.22
8.2.50.0030.00519.59
8.2.40.0000.00817.63
8.2.30.0050.00319.91
8.2.20.0000.00817.94
8.2.10.0000.00818.01
8.2.00.0060.00318.00
8.1.280.0100.01025.92
8.1.270.0090.00020.23
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00822.22
8.1.230.0070.00319.07
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0090.00017.48
8.1.190.0000.00817.35
8.1.180.0000.00718.10
8.1.170.0070.00018.80
8.1.160.0060.00321.96
8.1.150.0070.00018.98
8.1.140.0050.00317.64
8.1.130.0060.00417.81
8.1.120.0040.00417.68
8.1.110.0000.00817.64
8.1.100.0050.00217.62
8.1.90.0040.00417.64
8.1.80.0050.00217.67
8.1.70.0030.00317.52
8.1.60.0040.00417.68
8.1.50.0040.00417.52
8.1.40.0000.00717.52
8.1.30.0040.00417.63
8.1.20.0080.00017.67
8.1.10.0040.00417.77
8.1.00.0080.00017.63
8.0.300.0000.00719.83
8.0.290.0000.00816.88
8.0.280.0070.00018.39
8.0.270.0000.00717.28
8.0.260.0000.00617.23
8.0.250.0050.00317.02
8.0.240.0030.00317.13
8.0.230.0000.00917.01
8.0.220.0040.00417.07
8.0.210.0070.00017.06
8.0.200.0000.00717.11
8.0.190.0020.00517.16
8.0.180.0040.00417.10
8.0.170.0040.00416.99
8.0.160.0040.00417.09
8.0.150.0050.00316.95
8.0.140.0000.00817.08
8.0.130.0060.00013.40
8.0.120.0040.00416.95
8.0.110.0060.00317.08
8.0.100.0040.00417.13
8.0.90.0000.00717.20
8.0.80.0070.01317.04
8.0.70.0000.00717.16
8.0.60.0000.00717.04
8.0.50.0030.00517.05
8.0.30.0120.00717.10
8.0.20.0090.01117.40
8.0.10.0040.00417.28
8.0.00.0080.01016.94
7.4.330.0050.00015.27
7.4.320.0030.00316.64
7.4.300.0000.00616.70
7.4.290.0060.00316.73
7.4.280.0000.00716.63
7.4.270.0070.00016.74
7.4.260.0030.00516.71
7.4.250.0070.00016.52
7.4.240.0020.00516.70
7.4.230.0040.00416.52
7.4.220.0140.00416.67
7.4.210.0090.00616.55
7.4.200.0070.00016.63
7.4.160.0100.01016.60
7.4.150.0120.01217.40
7.4.140.0160.00517.86
7.4.130.0090.00916.69
7.4.120.0120.00516.68
7.4.110.0120.00616.79
7.4.100.0150.00916.69
7.4.90.0100.00716.77
7.4.80.0030.01319.39
7.4.70.0090.00916.60
7.4.60.0160.00016.68
7.4.50.0090.00016.46
7.4.40.0090.00916.43
7.4.30.0160.00616.73
7.4.00.0030.01014.85
7.3.330.0050.00013.22
7.3.320.0050.00013.17
7.3.310.0030.00316.42
7.3.300.0070.00016.32
7.3.290.0050.00916.32
7.3.280.0120.00716.37
7.3.270.0100.00617.40
7.3.260.0090.00916.46
7.3.250.0090.00916.44
7.3.240.0000.01716.57
7.3.230.0110.00616.49
7.3.210.0100.00716.30
7.3.200.0100.01316.38
7.3.190.0100.01016.54
7.3.180.0100.00616.41
7.3.170.0150.00616.41
7.3.160.0110.00816.43
7.3.120.0100.01014.92
7.3.110.0080.00815.02
7.3.100.0030.00914.91
7.3.90.0070.00314.69
7.3.80.0070.01014.77
7.3.70.0070.01014.83
7.3.60.0060.00914.86
7.3.50.0000.01314.89
7.3.40.0060.01014.65
7.3.30.0060.00614.92
7.3.20.0130.00016.93
7.3.10.0070.00716.79
7.3.00.0070.00316.71
7.2.330.0000.01616.80
7.2.320.0060.01216.72
7.2.310.0030.01216.84
7.2.300.0090.00916.38
7.2.290.0120.00616.46
7.2.250.0060.01314.97
7.2.240.0070.01315.41
7.2.230.0030.01315.23
7.2.220.0030.01215.02
7.2.210.0090.00615.25
7.2.200.0030.01315.02
7.2.190.0070.00714.98
7.2.180.0100.00714.82
7.2.170.0110.00715.27
7.2.60.0100.00316.85
7.2.00.0170.00719.21
7.1.330.0100.00715.95
7.1.320.0100.00315.70
7.1.310.0070.00716.05
7.1.300.0030.00715.98
7.1.290.0080.00815.75
7.1.280.0120.00615.91
7.1.270.0120.00615.71
7.1.260.0070.00415.78
7.1.200.0030.00915.99
7.1.100.0000.01118.36
7.1.70.0000.00717.43
7.1.60.0130.01319.42
7.1.50.0060.01817.14
7.1.00.0070.07022.45
7.0.200.0000.00916.85
7.0.60.0170.07020.00
7.0.50.0000.08317.68
7.0.40.0130.04720.23
7.0.30.0300.08020.18
7.0.20.0100.05320.21
7.0.10.0100.08020.30
7.0.00.0070.07720.01
5.6.280.0030.03320.91
5.6.210.0070.08020.51
5.6.200.0030.04018.16
5.6.190.0030.04320.49
5.6.180.0330.05320.61
5.6.170.0230.04320.38
5.6.160.0070.04020.44
5.6.150.0130.06018.11
5.6.140.0130.05718.06
5.6.130.0070.07018.11
5.6.120.0130.07320.99
5.6.110.0130.08320.98
5.6.100.0070.08720.96
5.6.90.0070.06720.98
5.6.80.0100.06320.40
5.5.350.0170.07720.43
5.5.340.0030.05717.92
5.5.330.0030.04320.29
5.5.320.0200.05020.13
5.5.310.0330.06720.17
5.5.300.0130.07317.91
5.5.290.0070.08017.91
5.5.280.0070.03720.80
5.5.270.0000.05320.85
5.5.260.0070.08720.87
5.5.250.0130.03020.58
5.5.240.0070.08020.25
5.4.450.0770.05319.63
5.4.440.0730.06019.43
5.4.430.0830.08319.60
5.4.420.0930.06319.09
5.4.410.0630.06319.36
5.4.400.0700.04719.14
5.4.390.1030.06018.89
5.4.380.0700.06719.12
5.4.370.0700.07018.94
5.4.360.0830.05319.12
5.4.350.0870.05319.12
5.4.340.0630.07319.15
5.4.320.1000.05319.09
5.4.310.0770.05319.16
5.4.300.0730.06019.21
5.4.290.0730.05718.79
5.4.280.0630.06018.91
5.4.270.0200.05319.27
5.4.260.0570.06318.98
5.4.250.0730.06019.09
5.4.240.0700.06318.93
5.4.230.0500.06318.89
5.4.220.0270.05319.30
5.4.210.0670.05019.26
5.4.200.0700.04716.75
5.4.190.0700.05318.93
5.4.180.0700.06018.84
5.4.170.0700.06718.95
5.4.160.0800.05319.04
5.4.150.0600.06718.80
5.4.140.0730.05716.52
5.4.130.0600.05716.32
5.4.120.0830.05316.49
5.4.110.0700.04716.48
5.4.100.0770.06316.43
5.4.90.0900.04716.52
5.4.80.0800.06316.61
5.4.70.0870.06016.27
5.4.60.0700.06016.27
5.4.50.0700.05016.54
5.4.40.0770.06016.28
5.4.30.0830.05316.55
5.4.20.0700.06316.13
5.4.10.0670.06016.38
5.4.00.0700.05715.87
5.3.290.0800.06314.51
5.3.280.1000.06314.58
5.3.270.0830.06014.54
5.3.260.0970.06014.48
5.3.250.0570.05714.44
5.3.240.0800.06714.59
5.3.230.0630.05314.48
5.3.220.0700.05314.41
5.3.210.0670.07014.41
5.3.200.0830.05314.43
5.3.190.0570.07314.36
5.3.180.1030.07714.41
5.3.170.0830.06714.55
5.3.160.0900.07014.52
5.3.150.0830.06314.41
5.3.140.1000.05314.44
5.3.130.0870.05014.52
5.3.120.0600.06314.42
5.3.110.0770.04714.56
5.3.100.1100.04314.05
5.3.90.0970.05313.96
5.3.80.0770.05713.81
5.3.70.0800.05713.84
5.3.60.0900.05313.84
5.3.50.1100.06013.89
5.3.40.1000.06013.79
5.3.30.0970.06313.75
5.3.20.0900.06013.68
5.3.10.0730.05313.67
5.3.00.0600.06013.59
5.2.170.0670.04011.09
5.2.160.0830.04711.11
5.2.150.0870.05011.04
5.2.140.0830.04711.23
5.2.130.0770.04010.95
5.2.120.0800.05011.12
5.2.110.0830.05011.12
5.2.100.0570.04711.12
5.2.90.0800.05311.04
5.2.80.0670.04710.94
5.2.70.0700.04310.94
5.2.60.0800.04010.89
5.2.50.0600.06011.01
5.2.40.0470.04010.94
5.2.30.0470.04710.80
5.2.20.0430.04010.86
5.2.10.0470.04010.82
5.2.00.0530.04010.61
5.1.60.0630.0339.84
5.1.50.0500.0309.91
5.1.40.0530.0309.81
5.1.30.0330.04710.24
5.1.20.0630.04710.25
5.1.10.0500.04310.15
5.1.00.0470.0379.99
5.0.50.0270.0308.70
5.0.40.0200.0308.50
5.0.30.0270.0438.21
5.0.20.0200.0308.27
5.0.10.0230.0408.09
5.0.00.0230.0578.38
4.4.90.0230.0205.85
4.4.80.0230.0175.79
4.4.70.0230.0235.79
4.4.60.0230.0205.81
4.4.50.0200.0275.88
4.4.40.0230.0375.84
4.4.30.0230.0235.77
4.4.20.0230.0205.84
4.4.10.0270.0205.86
4.4.00.0270.0435.86
4.3.110.0370.0275.77
4.3.100.0400.0235.72
4.3.90.0170.0305.79
4.3.80.0200.0475.66
4.3.70.0300.0235.74
4.3.60.0200.0335.66
4.3.50.0270.0275.70
4.3.40.0270.0335.67
4.3.30.0130.0234.54
4.3.20.0030.0274.50
4.3.10.0170.0204.36
4.3.00.0100.0307.01

preferences:
33.87 ms | 401 KiB | 5 Q