3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime(date('Y-m-01', strtotime('+ 1 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)
8.3.70.0090.00618.43
8.3.60.0060.00916.50
8.3.50.0120.00722.11
8.3.40.0100.00718.69
8.3.30.0110.00318.60
8.3.20.0070.00020.14
8.3.10.0070.00023.51
8.3.00.0040.00419.37
8.2.190.0110.00718.29
8.2.180.0150.00316.63
8.2.170.0070.00722.96
8.2.160.0100.01020.35
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0100.00017.61
8.2.120.0060.00326.35
8.2.110.0180.00620.48
8.2.100.0060.00617.93
8.2.90.0040.00419.34
8.2.80.0040.00417.97
8.2.70.0100.00017.63
8.2.60.0090.00018.03
8.2.50.0030.00518.07
8.2.40.0000.00719.51
8.2.30.0000.00820.62
8.2.20.0060.00317.74
8.2.10.0040.00418.05
8.2.00.0040.00417.96
8.1.280.0070.00725.92
8.1.270.0180.00023.99
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.61
8.1.230.0090.00317.79
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0000.00818.83
8.1.160.0000.00722.02
8.1.150.0080.00018.93
8.1.140.0000.00819.55
8.1.130.0050.00217.61
8.1.120.0030.00317.55
8.1.110.0040.00417.56
8.1.100.0080.00017.46
8.1.90.0040.00417.53
8.1.80.0030.00617.58
8.1.70.0030.00317.48
8.1.60.0040.00417.66
8.1.50.0060.00317.55
8.1.40.0000.00817.62
8.1.30.0040.00417.64
8.1.20.0050.00217.60
8.1.10.0030.00617.62
8.1.00.0040.00417.69
8.0.300.0040.00418.77
8.0.290.0070.00017.00
8.0.280.0070.00018.48
8.0.270.0030.00317.18
8.0.260.0060.00017.24
8.0.250.0030.00317.14
8.0.240.0000.00717.08
8.0.230.0040.00417.09
8.0.220.0030.00317.03
8.0.210.0000.00716.89
8.0.200.0000.00717.04
8.0.190.0000.00817.12
8.0.180.0040.00416.93
8.0.170.0030.00517.03
8.0.160.0000.00717.00
8.0.150.0080.00016.97
8.0.140.0040.00417.02
8.0.130.0000.00713.46
8.0.120.0000.00916.90
8.0.110.0040.00417.07
8.0.100.0050.00216.90
8.0.90.0000.00816.97
8.0.80.0130.00317.02
8.0.70.0040.00417.03
8.0.60.0000.00716.98
8.0.50.0000.00716.90
8.0.30.0050.01417.33
8.0.20.0120.01017.40
8.0.10.0000.00717.14
8.0.00.0090.01016.90
7.4.330.0050.00016.82
7.4.320.0030.00316.54
7.4.300.0070.00016.62
7.4.290.0040.00416.67
7.4.280.0030.00516.70
7.4.270.0000.00716.62
7.4.260.0040.00416.53
7.4.250.0070.00016.67
7.4.240.0000.00716.58
7.4.230.0030.00516.77
7.4.220.0140.00316.65
7.4.210.0080.00816.59
7.4.200.0000.00716.45
7.4.160.0120.00616.73
7.4.150.0120.00617.40
7.4.140.0110.01117.86
7.4.130.0110.00716.52
7.4.120.0120.00516.49
7.4.110.0120.00616.72
7.4.100.0100.01316.60
7.4.90.0070.01016.50
7.4.80.0170.00019.39
7.4.70.0090.00916.64
7.4.60.0030.01316.63
7.4.50.0120.00316.54
7.4.40.0060.00916.44
7.4.30.0130.00916.52
7.4.00.0040.00814.71
7.3.330.0020.00213.20
7.3.320.0050.00013.07
7.3.310.0050.00216.19
7.3.300.0000.00716.16
7.3.290.0000.00716.35
7.3.280.0110.00916.31
7.3.270.0150.00417.40
7.3.260.0110.01116.56
7.3.250.0080.00916.61
7.3.240.0080.00816.56
7.3.230.0070.01416.55
7.3.210.0040.01216.68
7.3.200.0120.00916.65
7.3.190.0100.00716.42
7.3.180.0100.00716.80
7.3.170.0170.00016.58
7.3.160.0090.00916.45
7.2.330.0140.00616.77
7.2.320.0130.01016.51
7.2.310.0060.01616.59
7.2.300.0060.01216.49
7.2.290.0100.01016.47
7.2.80.0070.00016.82
7.2.60.0070.00716.95
7.1.200.0040.00815.60
7.1.100.0000.01018.29
7.1.70.0000.00717.25
7.1.60.0150.00317.34
7.1.50.0160.00716.99
7.1.00.0030.07722.37
7.0.200.0060.00616.84
7.0.90.0100.08319.90
7.0.80.0030.07719.99
7.0.70.0170.06719.88
7.0.60.0070.05720.06
7.0.50.0000.08720.26
7.0.40.0130.07720.13
7.0.30.0030.09020.14
7.0.20.0130.07720.11
7.0.10.0130.04320.02
7.0.00.0030.05320.18
5.6.280.0030.03020.81
5.6.240.0130.07020.66
5.6.230.0100.06320.68
5.6.220.0100.07020.66
5.6.210.0100.08320.67
5.6.200.0100.05720.99
5.6.190.0070.08321.16
5.6.180.0100.04321.02
5.6.170.0000.08320.96
5.6.160.0100.06020.93
5.6.150.0000.07721.00
5.6.140.0130.06721.02
5.6.130.0130.05721.06
5.6.120.0200.03721.00
5.6.110.0070.08720.94
5.6.100.0130.08020.93
5.6.90.0070.08021.05
5.6.80.0030.04720.48
5.6.70.0070.04720.50
5.6.60.0000.07020.38
5.6.50.0100.03720.31
5.6.40.0070.05320.42
5.6.30.0030.07320.40
5.6.20.0030.08320.39
5.6.10.0000.08020.39
5.6.00.0070.08320.47
5.5.380.0030.08720.34
5.5.370.0070.04320.53
5.5.360.0000.08720.55
5.5.350.0030.07720.41
5.5.340.0000.07320.88
5.5.330.0070.07720.88
5.5.320.0030.04720.89
5.5.310.0100.07720.88
5.5.300.0200.07020.76
5.5.290.0100.08020.80
5.5.280.0100.07720.75
5.5.270.0070.04720.78
5.5.260.0130.07320.84
5.5.250.0070.07020.71
5.5.240.0100.07720.25
5.5.230.0070.08320.13
5.5.220.0100.07320.16
5.5.210.0100.06720.14
5.5.200.0100.04719.99
5.5.190.0100.04019.98
5.5.180.0030.08720.24
5.5.160.0030.04020.17
5.5.150.0070.07020.14
5.5.140.0170.05720.13
5.5.130.0100.04720.24
5.5.120.0070.05720.13
5.5.110.0100.07320.18
5.5.100.0100.05720.07
5.5.90.0130.06320.09
5.5.80.0070.04020.10
5.5.70.0000.04719.95
5.5.60.0170.06320.07
5.5.50.0030.04320.05
5.5.40.0070.07719.95
5.5.30.0030.05020.04
5.5.20.0130.07320.09
5.5.10.0130.06720.00
5.5.00.0100.06320.07

preferences:
54.33 ms | 401 KiB | 5 Q