3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start= "2013-01-31"; $current = date("Y-m-d", strtotime("1st", strtotime($start))); var_dump($current); ?>

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)
8.3.60.0120.00918.55
8.3.50.0140.00217.39
8.3.40.0120.00318.79
8.3.30.0100.01018.84
8.3.20.0030.00518.73
8.3.10.0080.00020.52
8.3.00.0080.00017.46
8.2.180.0080.01216.75
8.2.170.0120.00322.96
8.2.160.0130.00722.26
8.2.150.0120.00924.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.64
8.2.110.0040.00421.18
8.2.100.0110.00017.84
8.2.90.0040.00418.98
8.2.80.0030.00718.05
8.2.70.0040.00417.63
8.2.60.0000.00818.04
8.2.50.0000.00918.07
8.2.40.0030.00618.16
8.2.30.0040.00418.07
8.2.20.0040.00417.89
8.2.10.0000.00717.86
8.2.00.0000.00717.85
8.1.280.0140.00325.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0020.00528.09
8.1.240.0040.00422.47
8.1.230.0030.01020.95
8.1.220.0080.00018.77
8.1.210.0040.00418.89
8.1.200.0030.00617.35
8.1.190.0080.00017.54
8.1.180.0080.00018.10
8.1.170.0000.00820.54
8.1.160.0000.00918.85
8.1.150.0000.00718.73
8.1.140.0000.00717.50
8.1.130.0000.00717.90
8.1.120.0000.00717.53
8.1.110.0000.00717.59
8.1.100.0070.00017.55
8.1.90.0030.00517.48
8.1.80.0000.00717.59
8.1.70.0030.00317.45
8.1.60.0040.00417.66
8.1.50.0060.00317.54
8.1.40.0040.00417.54
8.1.30.0040.00417.73
8.1.20.0050.00317.63
8.1.10.0020.00517.47
8.1.00.0060.00317.50
8.0.300.0030.00319.98
8.0.290.0040.00416.75
8.0.280.0040.00418.56
8.0.270.0070.00017.14
8.0.260.0030.00316.95
8.0.250.0050.00217.06
8.0.240.0080.00017.02
8.0.230.0030.00316.99
8.0.220.0000.00716.92
8.0.210.0030.00317.03
8.0.200.0000.00717.09
8.0.190.0030.00617.09
8.0.180.0040.00417.07
8.0.170.0090.00017.09
8.0.160.0000.00717.02
8.0.150.0040.00417.07
8.0.140.0060.00616.89
8.0.130.0000.00513.43
8.0.120.0040.00416.89
8.0.110.0000.00817.05
8.0.100.0020.00517.02
8.0.90.0050.00216.95
8.0.80.0040.01116.95
8.0.70.0040.00417.02
8.0.60.0000.00716.98
8.0.50.0000.00716.98
8.0.30.0060.01417.22
8.0.20.0060.01317.07
8.0.10.0030.00617.19
8.0.00.0100.01016.99
7.4.330.0060.00014.77
7.4.320.0060.00016.65
7.4.300.0000.00616.57
7.4.290.0050.00316.45
7.4.280.0000.01016.52
7.4.270.0030.00316.58
7.4.260.0000.00513.30
7.4.250.0040.00416.65
7.4.240.0070.00016.62
7.4.230.0000.00716.57
7.4.220.0090.00616.55
7.4.210.0050.00916.65
7.4.200.0000.00816.47
7.4.190.0000.00716.72
7.4.160.0120.00316.42
7.4.150.0140.00317.07
7.4.140.0140.00817.21
7.4.130.0100.00816.61
7.4.120.0120.00716.54
7.4.110.0110.00816.69
7.4.100.0090.00916.70
7.4.90.0070.01016.66
7.4.80.0060.01018.80
7.4.70.0060.01016.38
7.4.60.0100.00716.67
7.4.50.0060.00323.42
7.4.40.0080.00621.69
7.4.30.0110.01116.48
7.4.00.0140.00014.92
7.3.330.0070.00013.16
7.3.320.0000.00513.17
7.3.310.0000.00716.39
7.3.300.0070.00016.34
7.3.290.0130.00316.32
7.3.280.0080.00816.23
7.3.270.0100.00717.07
7.3.260.0180.00318.24
7.3.250.0090.00816.59
7.3.240.0170.00716.43
7.3.230.0060.01016.28
7.3.210.0060.01116.43
7.3.200.0140.00319.39
7.3.190.0120.00916.25
7.3.180.0030.01416.24
7.3.170.0030.01316.26
7.3.160.0030.01216.55
7.3.120.0000.01014.67
7.3.10.0080.00416.68
7.3.00.0030.01016.57
7.2.330.0110.00916.66
7.2.320.0090.00916.52
7.2.310.0060.01016.88
7.2.300.0100.01316.44
7.2.290.0070.01016.64
7.2.130.0040.01216.89
7.2.120.0030.01016.88
7.2.110.0030.01017.05
7.2.100.0040.00716.87
7.2.90.0110.00417.06
7.2.80.0100.00316.96
7.2.70.0100.00316.95
7.2.60.0060.00917.07
7.2.50.0090.00617.08
7.2.40.0030.00817.07
7.2.30.0070.01016.87
7.2.20.0120.00316.86
7.2.10.0070.00316.82
7.2.00.0060.00617.02
7.1.250.0030.00715.79
7.1.70.0060.00617.25
7.1.60.0170.00719.40
7.1.50.0040.01517.05
7.1.00.0170.06322.57
7.0.200.0000.00716.67
7.0.140.0100.06022.15
7.0.120.0000.03322.09
7.0.90.0000.05021.69
7.0.80.0070.06021.76
7.0.70.0130.07021.70
7.0.60.0070.08021.75
7.0.50.0070.06722.16
7.0.40.0030.04720.17
7.0.30.0000.07720.17
7.0.20.0070.06320.11
7.0.10.0030.08320.03
7.0.00.0000.08320.17
5.6.280.0000.07321.12
5.6.240.0070.07320.63
5.6.230.0100.06020.69
5.6.220.0130.07320.55
5.6.210.0000.08720.75
5.6.200.0200.07721.08
5.6.190.0070.04721.07
5.6.180.0030.07021.09
5.6.170.0070.07720.94
5.6.160.0070.07321.07
5.6.150.0130.05321.04
5.6.140.0100.07321.06
5.6.130.0030.07021.05
5.6.120.0030.06021.01
5.6.110.0070.08021.00
5.6.100.0070.08020.98
5.6.90.0070.04721.02
5.6.80.0030.08020.48
5.6.70.0100.05320.30
5.6.60.0070.07720.39
5.6.50.0130.07020.40
5.6.40.0030.07020.43
5.6.30.0000.08320.39
5.6.20.0000.04320.35
5.6.10.0070.07720.39
5.6.00.0000.07720.35
5.5.380.0030.05020.54
5.5.370.0030.07720.51
5.5.360.0030.08720.37
5.5.350.0070.07720.41
5.5.340.0130.04720.90
5.5.330.0070.07020.91
5.5.320.0130.05320.83
5.5.310.0030.08320.86
5.5.300.0100.07020.77
5.5.290.0070.07720.88
5.5.280.0030.08720.70
5.5.270.0000.08720.87
5.5.260.0030.08320.87
5.5.250.0170.06720.44
5.5.240.0070.07720.29
5.5.230.0070.07720.14
5.5.220.0030.08020.20
5.5.210.0070.06720.20
5.5.200.0000.08020.14
5.5.190.0070.05020.27
5.5.180.0030.08020.24
5.5.160.0000.07020.11
5.5.150.0100.07020.17
5.5.140.0070.07720.23
5.5.130.0100.07720.10
5.5.120.0100.07320.11
5.5.110.0000.07720.09
5.5.100.0100.04019.95
5.5.90.0100.07720.05
5.5.80.0070.07320.06
5.5.70.0030.04020.09
5.5.60.0030.07720.15
5.5.50.0030.04319.98
5.5.40.0030.07720.02
5.5.30.0100.07020.11
5.5.20.0000.07020.07
5.5.10.0070.08020.10
5.5.00.0100.07320.02
5.4.450.0170.06719.37
5.4.440.0170.05319.27
5.4.430.0030.09019.42
5.4.420.0000.04319.35
5.4.410.0070.04719.34
5.4.400.0170.06718.79
5.4.390.0030.07718.91
5.4.380.0070.04719.10
5.4.370.0030.07719.03
5.4.360.0070.05718.98
5.4.350.0070.04719.05
5.4.340.0070.05018.96
5.4.320.0000.08019.07
5.4.310.0100.04719.03
5.4.300.0070.07019.14
5.4.290.0030.07318.92
5.4.280.0070.07019.11
5.4.270.0070.04319.12
5.4.260.0000.08319.11
5.4.250.0070.07719.09
5.4.240.0000.05319.02
5.4.230.0070.07019.11
5.4.220.0030.07718.93
5.4.210.0100.03718.95
5.4.200.0070.07719.11
5.4.190.0000.06018.94
5.4.180.0070.05019.13
5.4.170.0000.08018.89
5.4.160.0070.07018.76
5.4.150.0070.04019.03
5.4.140.0100.06316.33
5.4.130.0070.07016.34
5.4.120.0030.06016.34
5.4.110.0000.07316.32
5.4.100.0030.07716.39
5.4.90.0000.05316.48
5.4.80.0000.04716.25
5.4.70.0030.07016.26
5.4.60.0070.05716.35
5.4.50.0030.04316.19
5.4.40.0070.07016.41
5.4.30.0030.05716.39
5.4.20.0000.04716.18
5.4.10.0100.04716.17
5.4.00.0000.03715.71
5.3.290.0000.06714.59
5.3.280.0000.04714.58
5.3.270.0030.07314.58
5.3.260.0030.07014.57
5.3.250.0000.04314.46
5.3.240.0030.05014.56
5.3.230.0000.07714.45
5.3.220.0070.03314.50
5.3.210.0030.07714.52
5.3.200.0000.05014.42
5.3.190.0070.07714.57
5.3.180.0000.07714.39
5.3.170.0030.07314.39
5.3.160.0030.05014.46
5.3.150.0030.08014.41
5.3.140.0000.07714.51
5.3.130.0000.08314.54
5.3.120.0070.05714.48
5.3.110.0030.06714.40
5.3.100.0070.05313.99
5.3.90.0130.06714.00
5.3.80.0030.05713.95
5.3.70.0070.07313.92
5.3.60.0030.05713.96
5.3.50.0100.06313.93
5.3.40.0030.06713.92
5.3.30.0030.07313.66
5.3.20.0000.07313.64
5.3.10.0070.06713.42
5.3.00.0030.06313.49
5.2.170.0030.06011.00
5.2.160.0030.05311.13
5.2.150.0000.06011.16
5.2.140.0000.05311.14
5.2.130.0000.05311.12
5.2.120.0030.06011.13
5.2.110.0000.03011.08
5.2.100.0000.06311.15
5.2.90.0000.03310.96
5.2.80.0000.06010.95
5.2.70.0000.06710.95
5.2.60.0030.05711.00
5.2.50.0070.04311.04
5.2.40.0070.05710.99
5.2.30.0000.06010.82
5.2.20.0000.03310.82
5.2.10.0030.05710.75
5.2.00.0070.03010.76
5.1.60.0030.0509.83
5.1.50.0070.0339.82
5.1.40.0100.0439.85
5.1.30.0000.05310.24
5.1.20.0030.05310.36
5.1.10.0030.0539.89
5.1.00.0000.0479.90
5.0.50.0030.0208.87
5.0.40.0030.0438.87
5.0.30.0000.0638.87
5.0.20.0000.0408.87
5.0.10.0030.0438.87
5.0.00.0000.0508.87
4.4.90.0070.0308.87
4.4.80.0030.0308.87
4.4.70.0070.0338.87
4.4.60.0000.0308.87
4.4.50.0000.0378.87
4.4.40.0000.0408.87
4.4.30.0000.0278.87
4.4.20.0000.0308.87
4.4.10.0000.0208.87
4.4.00.0000.0438.87
4.3.110.0030.0308.87
4.3.100.0000.0238.87
4.3.90.0000.0338.87
4.3.80.0030.0538.87
4.3.70.0030.0278.87
4.3.60.0030.0308.87
4.3.50.0000.0208.87
4.3.40.0000.0538.87
4.3.30.0000.0308.87
4.3.20.0000.0338.87
4.3.10.0000.0208.87
4.3.00.0030.0308.87

preferences:
53.19 ms | 401 KiB | 5 Q