3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date( 'Y m d h:i:s', strtotime( 'first day of this month' ) );

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)
8.3.60.0090.00918.43
8.3.50.0140.00121.09
8.3.40.0120.00318.96
8.3.30.0000.01418.92
8.3.20.0040.00418.85
8.3.10.0000.00821.09
8.3.00.0040.00421.90
8.2.180.0150.00316.62
8.2.170.0090.00922.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.78
8.2.110.0060.00320.50
8.2.100.0060.00617.91
8.2.90.0000.00919.17
8.2.80.0090.00018.03
8.2.70.0050.00517.50
8.2.60.0030.00617.91
8.2.50.0000.00818.07
8.2.40.0040.00418.23
8.2.30.0040.00419.44
8.2.20.0050.00217.66
8.2.10.0080.00017.76
8.2.00.0030.00517.80
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0070.00328.09
8.1.240.0110.00022.63
8.1.230.0090.00321.04
8.1.220.0040.00418.77
8.1.210.0040.00418.90
8.1.200.0060.00317.35
8.1.190.0030.00517.40
8.1.180.0070.00018.10
8.1.170.0000.00918.76
8.1.160.0070.00018.77
8.1.150.0070.00018.82
8.1.140.0040.00417.62
8.1.130.0000.00717.85
8.1.120.0070.00017.58
8.1.110.0070.00317.53
8.1.100.0070.00017.58
8.1.90.0040.00417.60
8.1.80.0020.00517.48
8.1.70.0030.00317.54
8.1.60.0030.00617.65
8.1.50.0050.00217.43
8.1.40.0000.00817.62
8.1.30.0000.00817.71
8.1.20.0000.00917.67
8.1.10.0050.00317.70
8.1.00.0040.00417.61
8.0.300.0070.00019.77
8.0.290.0040.00417.18
8.0.280.0030.00318.59
8.0.270.0030.00317.34
8.0.260.0060.00016.93
8.0.250.0000.00817.02
8.0.240.0030.00617.04
8.0.230.0080.00216.99
8.0.220.0060.00316.98
8.0.210.0000.00717.08
8.0.200.0000.00617.02
8.0.190.0070.00017.07
8.0.180.0030.00316.94
8.0.170.0000.00716.95
8.0.160.0080.00016.86
8.0.150.0040.00416.86
8.0.140.0030.00316.99
8.0.130.0030.00613.33
8.0.120.0040.00417.02
8.0.110.0040.00417.14
8.0.100.0000.00716.80
8.0.90.0040.00417.00
8.0.80.0150.00617.07
8.0.70.0000.00716.84
8.0.60.0040.00416.92
8.0.50.0040.00416.88
8.0.30.0150.00417.29
8.0.20.0100.00817.40
8.0.10.0040.00417.18
8.0.00.0130.00717.03
7.4.330.0000.00514.71
7.4.320.0030.00316.64
7.4.300.0000.00616.50
7.4.290.0070.00016.67
7.4.280.0040.00416.57
7.4.270.0030.00316.63
7.4.260.0000.00613.22
7.4.250.0030.00516.63
7.4.240.0000.00716.61
7.4.230.0030.00516.69
7.4.220.0030.01516.70
7.4.210.0080.00716.65
7.4.200.0040.00416.32
7.4.190.0040.00416.48
7.4.160.0070.00716.61
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0110.00716.57
7.4.120.0130.00516.71
7.4.110.0070.01016.66
7.4.100.0150.00716.74
7.4.90.0100.00716.63
7.4.80.0090.00919.37
7.4.70.0100.01316.57
7.4.60.0230.00016.56
7.4.50.0040.00416.43
7.4.40.0040.01222.52
7.4.30.0220.00316.73
7.4.00.0040.01415.14
7.3.330.0000.00613.16
7.3.320.0130.00013.21
7.3.310.0000.00716.42
7.3.300.0040.00416.37
7.3.290.0150.00016.32
7.3.280.0080.00716.37
7.3.270.0030.01517.40
7.3.260.0060.01618.24
7.3.250.0120.00516.60
7.3.240.0160.00316.64
7.3.230.0180.00016.39
7.3.210.0110.00716.44
7.3.200.0070.01119.39
7.3.190.0070.01416.55
7.3.180.0070.01416.48
7.3.170.0030.01316.60
7.3.160.0100.00616.50
7.3.120.0110.00714.88
7.2.330.0060.01216.57
7.2.320.0120.00616.80
7.2.310.0090.00916.50
7.2.300.0100.00616.84
7.2.290.0080.01216.66
7.2.60.0130.00016.84
7.2.00.0140.00319.48
7.1.200.0040.00715.48
7.1.100.0080.00818.19
7.1.70.0030.00716.98
7.1.60.0110.01419.40
7.1.50.0140.01017.20
7.1.00.0070.06322.24
7.0.200.0000.00716.52
7.0.140.0070.06722.18
7.0.90.0100.07721.83
7.0.80.0000.08021.95
7.0.70.0100.07021.80
7.0.60.0070.05721.77
7.0.50.0070.04321.96
7.0.40.0000.08720.05
7.0.30.0030.08720.04
7.0.20.0070.07720.18
7.0.10.0070.04720.04
7.0.00.0070.08020.03
5.6.280.0070.07021.05
5.6.240.0030.08720.63
5.6.230.0000.08720.56
5.6.220.0070.08020.66
5.6.210.0000.06020.75
5.6.200.0000.05021.09
5.6.190.0030.08320.93
5.6.180.0030.05720.95
5.6.170.0130.06021.16
5.6.160.0030.08321.13
5.6.150.0000.07321.02
5.6.140.0030.08020.99
5.6.130.0100.06021.01
5.6.120.0070.04021.00
5.6.110.0000.07021.00
5.6.100.0030.08021.06
5.6.90.0000.09021.02
5.6.80.0030.06320.41
5.6.70.0030.04020.45
5.6.60.0100.03720.40
5.6.50.0000.04020.54
5.6.40.0030.04320.30
5.6.30.0000.04020.52
5.6.20.0000.04020.30
5.6.10.0030.03720.30
5.6.00.0000.05720.41
5.5.380.0030.06020.36
5.5.370.0030.08020.44
5.5.360.0030.06320.33
5.5.350.0030.04020.41
5.5.340.0030.07320.88
5.5.330.0000.08720.72
5.5.320.0030.08320.64
5.5.310.0100.07320.86
5.5.300.0070.06320.89
5.5.290.0030.08720.89
5.5.280.0030.08320.71
5.5.270.0070.08020.71
5.5.260.0070.07320.90
5.5.250.0070.07020.68
5.5.240.0000.04320.14
5.5.230.0100.03320.26
5.5.220.0000.04020.09
5.5.210.0070.03320.26
5.5.200.0070.03720.17
5.5.190.0070.03720.12
5.5.180.0000.03720.12
5.5.160.0030.07320.25
5.5.150.0070.03320.23
5.5.140.0030.04019.98
5.5.130.0070.07320.07
5.5.120.0030.05020.22
5.5.110.0000.04020.07
5.5.100.0000.04720.07
5.5.90.0000.05020.16
5.5.80.0030.03020.10
5.5.70.0030.04720.08
5.5.60.0030.03720.07
5.5.50.0070.04319.95
5.5.40.0030.03719.98
5.5.30.0000.04019.90
5.5.20.0030.05020.05
5.5.10.0000.04020.03
5.5.00.0000.04019.95
5.4.450.0070.06719.27
5.4.440.0070.04019.46
5.4.430.0070.07319.22
5.4.420.0070.07319.44
5.4.410.0030.08019.43
5.4.400.0000.07319.17
5.4.390.0000.06319.06
5.4.380.0030.04319.10
5.4.370.0000.03718.92
5.4.360.0070.03719.13
5.4.350.0030.04319.06
5.4.340.0030.06319.04
5.4.320.0100.07319.06
5.4.310.0030.05719.04
5.4.300.0000.03719.07
5.4.290.0000.04019.05
5.4.280.0100.06018.78
5.4.270.0070.03719.07
5.4.260.0070.04019.04
5.4.250.0030.03719.10
5.4.240.0000.03319.07
5.4.230.0030.07318.96
5.4.220.0000.03718.77
5.4.210.0070.03719.04
5.4.200.0000.03718.89
5.4.190.0000.03718.96
5.4.180.0000.04018.88
5.4.170.0030.03719.01
5.4.160.0000.03718.88
5.4.150.0000.04719.05
5.4.140.0000.03716.37
5.4.130.0030.03316.36
5.4.120.0000.03016.28
5.4.110.0000.04716.48
5.4.100.0030.03316.37
5.4.90.0000.05316.47
5.4.80.0030.03316.25
5.4.70.0000.03716.25
5.4.60.0030.03316.27
5.4.50.0030.03316.32
5.4.40.0100.03016.43
5.4.30.0000.04716.33
5.4.20.0000.07716.33
5.4.10.0030.07316.22
5.4.00.0030.06315.81
5.3.290.0030.04014.61
5.3.280.0000.03714.57
5.3.270.0000.04014.46
5.3.260.0000.03314.46
5.3.250.0030.04314.46
5.3.240.0000.06014.52
5.3.230.0000.03714.41
5.3.220.0000.03714.54
5.3.210.0000.03714.52
5.3.200.0070.04714.55
5.3.190.0000.05014.44
5.3.180.0000.03314.55
5.3.170.0000.04014.50
5.3.160.0000.03714.42
5.3.150.0000.03714.41
5.3.140.0030.04714.43
5.3.130.0000.04014.50
5.3.120.0030.04014.49
5.3.110.0100.06714.55
5.3.100.0070.04713.86
5.3.90.0030.06713.99
5.3.80.0030.05313.97
5.3.70.0030.07013.99
5.3.60.0030.08013.95
5.3.50.0030.06713.86
5.3.40.0030.07013.93
5.3.30.0000.07713.84
5.3.20.0170.05713.66
5.3.10.0000.06313.66
5.3.00.0130.04713.64
5.2.170.0000.05710.98
5.2.160.0030.04711.06
5.2.150.0100.05710.96
5.2.140.0070.05711.08
5.2.130.0030.04311.09
5.2.120.0030.04011.07
5.2.110.0000.04710.93
5.2.100.0070.05711.14
5.2.90.0000.06011.02
5.2.80.0030.05711.03
5.2.70.0000.06710.94
5.2.60.0030.06311.11
5.2.50.0070.06011.08
5.2.40.0000.06010.83
5.2.30.0070.05710.89
5.2.20.0000.06010.82
5.2.10.0000.06010.77
5.2.00.0000.06310.77
5.1.60.0070.0509.97
5.1.50.0030.05310.03
5.1.40.0000.05710.02
5.1.30.0030.05010.39
5.1.20.0000.05710.36
5.1.10.0070.05010.06
5.1.00.0000.05710.04
5.0.50.0000.0479.31
5.0.40.0000.0509.31
5.0.30.0000.0579.31
5.0.20.0030.0409.31
5.0.10.0000.0379.31
5.0.00.0030.0709.31
4.4.90.0000.0379.31
4.4.80.0030.0339.31
4.4.70.0000.0379.31
4.4.60.0000.0339.31
4.4.50.0070.0309.31
4.4.40.0030.0509.31
4.4.30.0000.0379.31
4.4.20.0000.0379.31
4.4.10.0000.0339.31
4.4.00.0030.0439.31
4.3.110.0000.0339.31
4.3.100.0070.0309.31
4.3.90.0030.0309.31
4.3.80.0030.0479.31
4.3.70.0000.0379.31
4.3.60.0030.0309.31
4.3.50.0000.0379.31
4.3.40.0000.0539.31
4.3.30.0030.0379.31
4.3.20.0000.0379.31
4.3.10.0000.0379.31
4.3.00.0000.0379.31

preferences:
51.75 ms | 401 KiB | 5 Q