3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime; $dt->modify('last Monday'); var_dump($dt->format('U')); var_dump(strtotime('last Monday')); var_dump($dt->format('Y-m-d'));

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)
8.3.60.0150.00618.39
8.3.50.0110.00321.15
8.3.40.0040.01118.79
8.3.30.0070.00720.20
8.3.20.0050.00220.16
8.3.10.0000.00721.97
8.3.00.0000.00822.52
8.2.180.0070.01416.63
8.2.170.0070.00722.96
8.2.160.0140.00418.95
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00417.50
8.2.110.0080.01122.38
8.2.100.0080.00417.91
8.2.90.0000.00819.25
8.2.80.0020.00519.34
8.2.70.0050.00317.88
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0050.00518.13
8.2.20.0000.00717.86
8.2.10.0050.00317.81
8.2.00.0000.00717.76
8.1.280.0090.00625.92
8.1.270.0060.01024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.75
8.1.230.0030.00719.11
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0050.00217.54
8.1.180.0080.00019.26
8.1.170.0030.00518.69
8.1.160.0040.00420.94
8.1.150.0080.00018.83
8.1.140.0040.00417.63
8.1.130.0000.00717.96
8.1.120.0020.00517.57
8.1.110.0040.00417.62
8.1.100.0040.00417.70
8.1.90.0040.00417.59
8.1.80.0040.00417.55
8.1.70.0030.00517.52
8.1.60.0000.00817.64
8.1.50.0000.00717.67
8.1.40.0080.00017.65
8.1.30.0070.00017.76
8.1.20.0030.00517.73
8.1.10.0000.00817.77
8.1.00.0070.00017.70
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0000.00718.42
8.0.270.0070.00017.38
8.0.260.0030.00317.00
8.0.250.0030.00317.03
8.0.240.0000.00717.02
8.0.230.0070.00017.15
8.0.220.0040.00417.05
8.0.210.0070.00017.09
8.0.200.0040.00417.14
8.0.190.0040.00417.02
8.0.180.0000.00817.00
8.0.170.0070.00017.15
8.0.160.0000.00717.16
8.0.150.0000.00716.99
8.0.140.0040.00416.95
8.0.130.0000.00513.39
8.0.120.0000.00717.02
8.0.110.0040.00417.11
8.0.100.0000.00717.08
8.0.90.0050.00216.97
8.0.80.0070.00717.02
8.0.70.0060.00316.96
8.0.60.0050.00317.21
8.0.50.0040.00416.97
8.0.30.0090.00917.21
8.0.20.0120.01417.40
8.0.10.0050.00217.21
8.0.00.0120.00816.95
7.4.330.0000.00615.00
7.4.320.0030.00316.71
7.4.300.0000.00616.70
7.4.290.0030.00516.69
7.4.280.0030.00316.55
7.4.270.0070.00016.63
7.4.260.0060.00316.59
7.4.250.0040.00416.50
7.4.240.0050.00216.68
7.4.230.0030.00316.59
7.4.220.0170.01016.76
7.4.210.0090.00816.61
7.4.200.0020.00516.64
7.4.190.0000.00716.73
7.4.160.0100.00616.62
7.4.150.0090.01017.40
7.4.140.0120.00717.86
7.4.130.0110.00516.66
7.4.120.0160.00616.66
7.4.110.0120.00616.54
7.4.100.0140.00816.57
7.4.90.0090.00916.65
7.4.80.0200.00319.39
7.4.70.0100.01316.72
7.4.60.0130.00316.72
7.4.50.0050.00316.33
7.4.40.0050.00922.77
7.4.30.0140.00416.69
7.4.00.0080.00415.20
7.3.330.0000.00513.07
7.3.320.0030.00313.05
7.3.310.0030.00316.16
7.3.300.0000.00616.35
7.3.290.0110.00316.39
7.3.280.0090.00716.35
7.3.270.0040.01517.40
7.3.260.0100.00616.36
7.3.250.0120.00816.49
7.3.240.0150.00616.85
7.3.230.0170.00316.53
7.3.210.0100.00716.56
7.3.200.0110.00419.39
7.3.190.0130.01016.63
7.3.180.0100.00716.58
7.3.170.0130.00316.36
7.3.160.0210.00316.61
7.3.120.0000.01214.95
7.2.330.0030.01316.69
7.2.320.0110.00916.93
7.2.310.0070.01016.67
7.2.300.0100.00716.58
7.2.290.0150.00316.61
7.2.60.0030.01317.05
7.2.00.0070.00719.47
7.1.200.0000.01215.64
7.1.100.0030.00818.04
7.1.70.0030.00517.33
7.1.60.0000.01619.32
7.1.50.0070.01417.09
7.1.00.0070.03022.28
7.0.200.0100.00714.33
7.0.140.0030.07022.15
7.0.100.0130.07319.93
7.0.90.0070.07720.01
7.0.80.0100.08020.00
7.0.70.0000.04320.13
7.0.60.0170.06719.95
7.0.50.0070.08320.34
7.0.40.0030.04720.18
7.0.30.0030.04320.05
7.0.20.0100.03720.05
7.0.10.0030.06320.05
7.0.00.0030.05719.99
5.6.280.0000.07721.00
5.6.250.0070.08320.53
5.6.240.0170.07020.68
5.6.230.0070.05320.54
5.6.220.0030.08320.61
5.6.210.0100.07720.75
5.6.200.0070.08321.04
5.6.190.0000.04721.11
5.6.180.0000.04321.11
5.6.170.0000.05021.10
5.6.160.0100.03021.17
5.6.150.0000.04321.02
5.6.140.0030.04021.07
5.6.130.0070.04321.03
5.6.120.0030.04321.16
5.6.110.0000.04721.03
5.6.100.0070.05721.11
5.6.90.0000.05320.91
5.6.80.0070.03320.41
5.6.70.0100.03320.39
5.6.60.0200.02320.38
5.6.50.0230.01720.41
5.6.40.0070.03720.39
5.6.30.0030.04020.45
5.6.20.0100.03320.37
5.6.10.0000.04320.43
5.6.00.0030.04020.30
5.5.380.0130.07720.35
5.5.370.0030.08020.44
5.5.360.0100.07320.41
5.5.350.0070.08720.39
5.5.340.0100.08020.90
5.5.330.0000.04720.88
5.5.320.0030.04720.83
5.5.310.0030.04320.89
5.5.300.0070.03720.86
5.5.290.0000.04320.91
5.5.280.0070.03720.88
5.5.270.0070.04020.76
5.5.260.0000.04320.87
5.5.250.0100.06320.70
5.5.240.0070.03720.26
5.5.230.0030.04020.25
5.5.220.0000.04020.27
5.5.210.0100.03720.27
5.5.200.0000.04020.23
5.5.190.0100.03020.25
5.5.180.0070.03720.17
5.5.160.0100.02720.14
5.5.150.0030.04019.97
5.5.140.0070.03320.12
5.5.130.0030.04020.24
5.5.120.0030.04020.21
5.5.110.0000.04319.98
5.5.100.0000.04320.17
5.5.90.0030.03719.95
5.5.80.0070.03320.16
5.5.70.0030.04720.03
5.5.60.0130.06020.11
5.5.50.0070.07720.00
5.5.40.0100.07320.10
5.5.30.0000.08320.04
5.5.20.0030.07719.92
5.5.10.0100.07319.95
5.5.00.0100.07720.01
5.4.450.0000.04319.36
5.4.440.0030.03719.29
5.4.430.0130.03019.35
5.4.420.0030.04319.35
5.4.410.0000.04019.23
5.4.400.0030.04018.79
5.4.390.0000.04019.14
5.4.380.0070.03319.12
5.4.370.0070.03019.10
5.4.360.0000.04019.03
5.4.350.0100.03019.02
5.4.340.0070.03319.06
5.4.320.0030.04019.05
5.4.310.0070.03318.95
5.4.300.0130.02318.81
5.4.290.0000.03719.14
5.4.280.0000.04019.14
5.4.270.0000.04019.12
5.4.260.0030.03718.91
5.4.250.0030.03718.95
5.4.240.0000.04018.78
5.4.230.0070.03319.14
5.4.220.0030.06018.99
5.4.210.0070.08019.13
5.4.200.0100.07019.13
5.4.190.0170.06719.21
5.4.180.0130.06718.97
5.4.170.0030.07019.21
5.4.160.0000.05319.00
5.4.150.0070.04318.96
5.4.140.0130.05316.38
5.4.130.0000.07316.42
5.4.120.0130.07316.34
5.4.110.0000.04716.31
5.4.100.0170.06016.26
5.4.90.0070.07316.43
5.4.80.0070.07316.29
5.4.70.0030.07716.24
5.4.60.0070.07016.38
5.4.50.0070.04016.31
5.4.40.0100.03716.26
5.4.30.0100.05316.25
5.4.20.0000.06716.28
5.4.10.0000.08016.18
5.4.00.0030.06715.73
5.3.290.0000.04014.64
5.3.280.0030.03714.43
5.3.270.0070.08014.44
5.3.260.0070.07714.48
5.3.250.0070.07714.47
5.3.240.0030.07014.59
5.3.230.0130.06714.51
5.3.220.0000.08314.38
5.3.210.0130.07014.50
5.3.200.0100.07014.50
5.3.190.0070.06714.54
5.3.180.0070.07314.57
5.3.170.0070.05314.54
5.3.160.0170.06314.55
5.3.150.0030.08014.54
5.3.140.0100.07014.54
5.3.130.0070.04014.41
5.3.120.0170.07014.37
5.3.110.0100.04014.37
5.3.100.0100.03714.03
5.3.90.0070.05313.83
5.3.80.0030.07313.97
5.3.70.0070.03714.00
5.3.60.0070.07714.01
5.3.50.0030.04713.93
5.3.40.0100.07313.80
5.3.30.0070.04013.76
5.3.20.0030.04313.59
5.3.10.0070.06313.61
5.3.00.0100.04713.64
5.2.170.0100.03011.14
5.2.160.0030.06011.00
5.2.150.0000.03711.00
5.2.140.0030.05710.96
5.2.130.0000.06310.93
5.2.120.0030.06311.07
5.2.110.0070.05311.09
5.2.100.0070.03010.89
5.2.90.0170.04711.06
5.2.80.0070.05711.12
5.2.70.0030.03310.91
5.2.60.0070.05310.91
5.2.50.0070.04311.02
5.2.40.0030.05310.86
5.2.30.0000.06710.79
5.2.20.0100.05710.84
5.2.10.0000.04010.88
5.2.00.0030.06010.76
5.1.60.0070.05010.00
5.1.50.0030.03010.07
5.1.40.0030.03710.00
5.1.30.0030.05310.38
5.1.20.0070.03010.21
5.1.10.0030.05010.11
5.1.00.0070.02710.10
5.0.50.0070.0378.75
5.0.40.0170.0378.75
5.0.30.0000.0638.75
5.0.20.0030.0438.75
5.0.10.0030.0438.75
5.0.00.0000.0638.75
4.4.90.0030.0308.75
4.4.80.0030.0138.75
4.4.70.0070.0238.75
4.4.60.0030.0238.75
4.4.50.0000.0338.75
4.4.40.0070.0478.75
4.4.30.0030.0178.75
4.4.20.0000.0338.75
4.4.10.0030.0178.75
4.4.00.0030.0238.75
4.3.110.0030.0338.75
4.3.100.0030.0378.75
4.3.90.0100.0238.75
4.3.80.0000.0578.75
4.3.70.0000.0178.75
4.3.60.0070.0308.75
4.3.50.0000.0378.75
4.3.40.0000.0508.75
4.3.30.0000.0338.75
4.3.20.0000.0208.75
4.3.10.0070.0278.75
4.3.00.0030.0308.75

preferences:
44.6 ms | 401 KiB | 5 Q