3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime; $dt->modify('last Monday'); var_dump($date->format('U')); var_dump($date->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)
8.3.40.0140.01019.00
8.3.30.0070.01020.13
8.3.20.0040.00420.42
8.3.10.0090.00022.22
8.3.00.0000.00722.29
8.2.170.0130.00622.96
8.2.160.0120.00322.16
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00019.61
8.2.110.0000.00820.49
8.2.100.0040.00817.76
8.2.90.0040.00419.35
8.2.80.0080.00019.38
8.2.70.0040.00417.61
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0060.00318.16
8.2.30.0120.00018.11
8.2.20.0000.00717.96
8.2.10.0000.00717.99
8.2.00.0040.00417.93
8.1.270.0030.00624.66
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0070.00423.82
8.1.230.0110.00022.09
8.1.220.0000.01017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.61
8.1.190.0050.00317.66
8.1.180.0060.00319.13
8.1.170.0040.00418.70
8.1.160.0030.00321.06
8.1.150.0070.00018.68
8.1.140.0000.00817.64
8.1.130.0030.00317.96
8.1.120.0000.00717.64
8.1.110.0050.00217.57
8.1.100.0000.00817.65
8.1.90.0000.00717.64
8.1.80.0030.00417.63
8.1.70.0030.00317.53
8.1.60.0040.00417.63
8.1.50.0070.00017.68
8.1.40.0040.00417.66
8.1.30.0060.00317.68
8.1.20.0030.00517.79
8.1.10.0040.00417.79
8.1.00.0030.00617.81
8.0.300.0040.00418.77
8.0.290.0050.00317.18
8.0.280.0000.00718.50
8.0.270.0000.00717.20
8.0.260.0030.00317.05
8.0.250.0070.00017.15
8.0.240.0040.00417.17
8.0.230.0030.00617.12
8.0.220.0030.00417.13
8.0.210.0070.00017.17
8.0.200.0000.00717.21
8.0.190.0040.00417.12
8.0.180.0000.00917.08
8.0.170.0050.00217.10
8.0.160.0000.00717.07
8.0.150.0000.00717.08
8.0.140.0070.00017.01
8.0.130.0000.00613.45
8.0.120.0040.00417.12
8.0.110.0040.00417.13
8.0.100.0000.00717.02
8.0.90.0070.00017.14
8.0.80.0080.00817.11
8.0.70.0030.00517.22
8.0.60.0030.00517.07
8.0.50.0040.00416.98
8.0.30.0130.00617.26
8.0.20.0140.00717.49
8.0.10.0070.00017.24
8.0.00.0070.01216.92
7.4.330.0000.00515.00
7.4.320.0000.00616.72
7.4.300.0000.00716.80
7.4.290.0070.00016.65
7.4.280.0030.00316.70
7.4.270.0000.00616.76
7.4.260.0070.00316.79
7.4.250.0030.00316.64
7.4.240.0050.00216.76
7.4.230.0070.00016.72
7.4.220.0070.01716.81
7.4.210.0080.00816.72
7.4.200.0000.00716.68
7.4.190.0050.00216.84
7.4.160.0070.01016.66
7.4.150.0120.00617.40
7.4.140.0080.01317.86
7.4.130.0070.01016.71
7.4.120.0130.00316.67
7.4.110.0070.01716.66
7.4.100.0040.01416.52
7.4.90.0090.00916.79
7.4.80.0080.00819.39
7.4.70.0030.01316.73
7.4.60.0130.00316.88
7.4.50.0060.00316.61
7.4.40.0090.00922.77
7.4.30.0110.00716.95
7.4.00.0120.00315.08
7.3.330.0050.00013.35
7.3.320.0000.00513.29
7.3.310.0000.00716.35
7.3.300.0070.00016.48
7.3.290.0100.01016.45
7.3.280.0120.00516.48
7.3.270.0040.01417.40
7.3.260.0030.01316.77
7.3.250.0090.00716.63
7.3.240.0030.01316.65
7.3.230.0160.00016.90
7.3.210.0030.01416.44
7.3.200.0070.01219.39
7.3.190.0130.00316.65
7.3.180.0100.00616.70
7.3.170.0070.01016.48
7.3.160.0080.00816.59
7.3.120.0120.00315.02
7.3.10.0090.00916.45
7.3.00.0110.00816.47
7.2.330.0100.00716.80
7.2.320.0150.00916.52
7.2.310.0070.01516.61
7.2.300.0060.00916.79
7.2.290.0040.01216.89
7.2.130.0180.00417.04
7.2.120.0190.00316.68
7.2.110.0120.01116.82
7.2.100.0090.00916.75
7.2.90.0110.00516.89
7.2.80.0140.01016.79
7.2.70.0160.01216.88
7.2.60.0050.01116.93
7.2.50.0120.00616.82
7.2.40.0000.01617.01
7.2.30.0080.01616.70
7.2.20.0040.01216.96
7.2.10.0140.00516.90
7.2.00.0100.00918.25
7.1.250.0150.00415.71
7.1.200.0150.00715.55
7.1.100.0110.00018.18
7.1.70.0080.00317.34
7.1.60.0070.01719.32
7.1.50.0090.01616.95
7.1.00.0130.02322.27
7.0.200.0940.00714.74
7.0.140.0030.07322.07
7.0.100.0270.07020.00
7.0.90.0130.07019.85
7.0.80.0100.05719.92
7.0.70.0100.07720.01
7.0.60.0030.06719.95
7.0.50.0170.06020.38
7.0.40.0070.07020.04
7.0.30.0070.08320.12
7.0.20.0170.07720.10
7.0.10.0100.04720.09
7.0.00.0030.07319.99
5.6.280.0000.07720.98
5.6.250.0170.06720.69
5.6.240.0100.08020.57
5.6.230.0170.03720.74
5.6.220.0070.08020.70
5.6.210.0100.07320.74
5.6.200.0030.07721.05
5.6.190.0100.08021.11
5.6.180.0130.07021.13
5.6.170.0170.06021.11
5.6.160.0170.06721.06
5.6.150.0100.05721.00
5.6.140.0100.08720.93
5.6.130.0000.08720.97
5.6.120.0070.06321.00
5.6.110.0070.08720.94
5.6.100.0070.05721.01
5.6.90.0030.08320.99
5.6.80.0100.04020.30
5.6.70.0200.07020.47
5.6.60.0170.05720.36
5.6.50.0100.06020.31
5.6.40.0100.06320.40
5.6.30.0030.06320.29
5.6.20.0070.07720.45
5.6.10.0070.04320.42
5.6.00.0000.07320.41
5.5.380.0030.05720.36
5.5.370.0100.07020.46
5.5.360.0070.04320.49
5.5.350.0130.05320.34
5.5.340.0000.06720.88
5.5.330.0070.08020.90
5.5.320.0100.07320.79
5.5.310.0130.07320.89
5.5.300.0030.06320.61
5.5.290.0170.06720.92
5.5.280.0170.07720.86
5.5.270.0100.06720.91
5.5.260.0070.08020.79
5.5.250.0100.08020.73
5.5.240.0100.07320.30
5.5.230.0030.04320.23
5.5.220.0030.04720.28
5.5.210.0130.07320.02
5.5.200.0070.04320.11
5.5.190.0230.06720.21
5.5.180.0030.06320.26
5.5.160.0100.05020.18
5.5.150.0130.03719.99
5.5.140.0070.04320.23
5.5.130.0130.07320.07
5.5.120.0100.07720.22
5.5.110.0030.08319.98
5.5.100.0100.07019.95
5.5.90.0070.08320.09
5.5.80.0030.04720.01
5.5.70.0030.08020.09
5.5.60.0070.05320.07
5.5.50.0200.05320.05
5.5.40.0070.08020.14
5.5.30.0070.03720.14
5.5.20.0030.08320.07
5.5.10.0130.05720.13
5.5.00.0000.07320.03
5.4.450.0070.04019.11
5.4.440.0000.08019.49
5.4.430.0070.04019.44
5.4.420.0070.07319.34
5.4.410.0070.06719.16
5.4.400.0070.07718.82
5.4.390.0030.05718.96
5.4.380.0100.07319.07
5.4.370.0070.04319.11
5.4.360.0030.05019.09
5.4.350.0170.07718.83
5.4.340.0070.05318.90
5.4.320.0130.05719.10
5.4.310.0030.04019.23
5.4.300.0200.06018.98
5.4.290.0030.08019.18
5.4.280.0070.04018.96
5.4.270.0130.07018.94
5.4.260.0100.06719.04
5.4.250.0000.08718.79
5.4.240.0130.07319.12
5.4.230.0070.07719.05
5.4.220.0030.04718.97
5.4.210.0100.07318.83
5.4.200.0130.03718.96
5.4.190.0130.06719.09
5.4.180.0100.07019.05
5.4.170.0070.06719.22
5.4.160.0200.05018.95
5.4.150.0030.05019.04
5.4.140.0070.04016.33
5.4.130.0070.06316.41
5.4.120.0070.07016.41
5.4.110.0030.07716.43
5.4.100.0130.03016.31
5.4.90.0070.07316.48
5.4.80.0100.07316.34
5.4.70.0100.07016.36
5.4.60.0030.04316.39
5.4.50.0030.06316.18
5.4.40.0000.04016.25
5.4.30.0030.05716.40
5.4.20.0030.04316.38
5.4.10.0030.07716.18
5.4.00.0100.07015.71
5.3.290.0170.06314.52
5.3.280.0100.04314.58
5.3.270.0070.06014.51
5.3.260.0130.07014.57
5.3.250.0100.07014.58
5.3.240.0100.07014.59
5.3.230.0070.04714.46
5.3.220.0100.04714.48
5.3.210.0070.05714.42
5.3.200.0030.06714.43
5.3.190.0070.03714.42
5.3.180.0100.07314.50
5.3.170.0070.06714.56
5.3.160.0030.07014.42
5.3.150.0030.07714.54
5.3.140.0000.04314.54
5.3.130.0000.05014.38
5.3.120.0130.06314.40
5.3.110.0030.04714.54
5.3.100.0070.05314.04
5.3.90.0070.06714.01
5.3.80.0070.04013.95
5.3.70.0100.06713.97
5.3.60.0070.07313.96
5.3.50.0030.04313.93
5.3.40.0070.06013.80
5.3.30.0070.04013.86
5.3.20.0100.07013.68
5.3.10.0100.03713.51
5.3.00.0100.06713.59
5.2.170.0170.05312.07
5.2.160.0030.05712.07
5.2.150.0030.06012.07
5.2.140.0100.05712.07
5.2.130.0030.05312.07
5.2.120.0170.04012.07
5.2.110.0070.05012.07
5.2.100.0070.03012.07
5.2.90.0030.05012.07
5.2.80.0100.06012.07
5.2.70.0030.05712.07
5.2.60.0030.04712.07
5.2.50.0100.02312.07
5.2.40.0070.05312.07
5.2.30.0030.05712.07
5.2.20.0030.06012.07
5.2.10.0030.03312.07
5.2.00.0100.05012.07
5.1.60.0000.03312.07
5.1.50.0030.04012.07
5.1.40.0070.04312.07
5.1.30.0070.03712.07
5.1.20.0030.03712.07
5.1.10.0070.04012.07
5.1.00.0070.04712.07
5.0.50.0030.04312.07
5.0.40.0030.03712.07
5.0.30.0000.06012.07
5.0.20.0030.03712.07
5.0.10.0070.04012.07
5.0.00.0030.05712.07
4.4.90.0030.03012.07
4.4.80.0000.02012.07
4.4.70.0030.03312.07
4.4.60.0000.03312.07
4.4.50.0000.02012.07
4.4.40.0030.05712.07
4.4.30.0070.02712.07
4.4.20.0000.02012.07
4.4.10.0000.03712.07
4.4.00.0000.02712.07
4.3.110.0030.03712.07
4.3.100.0070.03012.07
4.3.90.0000.03712.07
4.3.80.0000.03012.07
4.3.70.0000.04312.07
4.3.60.0070.02712.07
4.3.50.0030.02712.07
4.3.40.0030.02712.07
4.3.30.0030.03312.07
4.3.20.0070.02312.07
4.3.10.0030.01312.07
4.3.00.0000.02012.07

preferences:
38.99 ms | 400 KiB | 5 Q