3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('m',strtotime("-2 months"));

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)
8.3.60.0160.00418.43
8.3.50.0160.01521.21
8.3.40.0140.00018.67
8.3.30.0130.00320.29
8.3.20.0080.00018.60
8.3.10.0040.00421.08
8.3.00.0040.00422.37
8.2.180.0130.01016.75
8.2.170.0060.00922.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0080.00019.95
8.2.110.0050.00520.52
8.2.100.0040.00818.04
8.2.90.0030.00518.22
8.2.80.0040.00419.46
8.2.70.0030.00617.63
8.2.60.0040.00417.90
8.2.50.0040.00418.07
8.2.40.0040.00418.12
8.2.30.0040.00419.32
8.2.20.0070.00017.85
8.2.10.0050.00317.85
8.2.00.0000.00817.80
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00422.19
8.1.230.0140.00020.54
8.1.220.0040.00417.77
8.1.210.0090.00018.89
8.1.200.0060.00317.35
8.1.190.0000.00717.63
8.1.180.0050.00318.10
8.1.170.0080.00018.60
8.1.160.0040.00418.89
8.1.150.0000.00718.77
8.1.140.0000.00717.49
8.1.130.0030.00317.85
8.1.120.0040.00417.64
8.1.110.0000.00717.64
8.1.100.0000.00817.41
8.1.90.0040.00417.48
8.1.80.0030.00317.60
8.1.70.0070.00017.54
8.1.60.0000.00817.66
8.1.50.0040.00417.51
8.1.40.0040.00417.52
8.1.30.0040.00417.54
8.1.20.0030.00617.62
8.1.10.0040.00417.70
8.1.00.0000.00817.46
8.0.300.0080.00020.23
8.0.290.0070.00017.18
8.0.280.0070.00018.51
8.0.270.0070.00017.24
8.0.260.0030.00317.02
8.0.250.0040.00417.20
8.0.240.0040.00817.11
8.0.230.0070.00017.09
8.0.220.0000.00716.98
8.0.210.0040.00417.04
8.0.200.0040.00417.11
8.0.190.0040.00416.97
8.0.180.0070.00017.08
8.0.170.0040.00417.04
8.0.160.0000.00717.00
8.0.150.0000.00717.03
8.0.140.0000.00716.89
8.0.130.0000.00613.37
8.0.120.0000.00716.99
8.0.110.0070.00017.00
8.0.100.0000.00716.97
8.0.90.0040.00416.89
8.0.80.0110.00617.07
8.0.70.0000.00816.88
8.0.60.0000.00816.83
8.0.50.0030.00517.09
8.0.30.0170.00917.25
8.0.20.0140.00817.40
8.0.10.0040.00417.09
8.0.00.0090.01016.86
7.4.330.0050.00016.76
7.4.320.0000.00616.67
7.4.300.0000.00716.46
7.4.290.0070.00016.65
7.4.280.0000.00816.47
7.4.270.0030.00316.66
7.4.260.0000.00513.27
7.4.250.0000.00816.54
7.4.240.0030.00316.47
7.4.230.0070.00016.57
7.4.220.0190.00016.46
7.4.210.0050.01016.64
7.4.200.0040.00416.65
7.4.190.0000.00716.62
7.4.160.0100.00716.61
7.4.150.0040.01317.40
7.4.140.0090.00817.86
7.4.130.0120.00916.65
7.4.120.0080.00916.64
7.4.110.0040.01516.63
7.4.100.0090.01216.72
7.4.90.0120.00616.46
7.4.80.0100.00719.39
7.4.70.0140.00416.52
7.4.60.0120.00616.70
7.4.50.0060.00616.48
7.4.40.0070.00722.77
7.4.30.0120.00616.67
7.4.00.0120.00314.76
7.3.330.0020.00213.07
7.3.320.0030.00313.18
7.3.310.0040.00416.39
7.3.300.0030.00316.20
7.3.290.0080.00616.31
7.3.280.0110.00616.28
7.3.270.0060.01317.40
7.3.260.0120.01018.24
7.3.250.0150.00516.35
7.3.240.0120.01216.65
7.3.230.0110.00616.80
7.3.210.0100.00716.30
7.3.200.0130.01019.39
7.3.190.0140.00316.49
7.3.180.0130.00316.65
7.3.170.0100.00716.60
7.3.160.0120.00316.59
7.3.120.0070.01015.00
7.2.330.0110.00816.48
7.2.320.0100.00716.73
7.2.310.0060.01216.70
7.2.300.0000.01516.55
7.2.290.0130.01016.90
7.2.60.0060.00917.05
7.2.00.0030.00819.50
7.1.200.0030.01015.99
7.1.100.0060.00617.90
7.1.70.0030.00617.10
7.1.60.0130.01319.24
7.1.50.0080.01517.07
7.1.00.0100.05722.37
7.0.200.0040.00417.05
7.0.140.0000.08021.95
7.0.80.0400.02719.96
7.0.70.0100.03719.92
7.0.60.0200.03720.05
7.0.50.0130.03320.23
7.0.40.0070.04019.90
7.0.30.0030.04020.12
7.0.20.0000.04319.95
7.0.10.0100.03320.16
7.0.00.0030.03720.14
5.6.280.0100.06320.81
5.6.230.0030.04020.71
5.6.220.0070.03720.57
5.6.210.0070.04020.58
5.6.200.0070.04020.93
5.6.190.0070.03020.93
5.6.180.0000.03721.04
5.6.170.0100.03021.10
5.6.160.0000.04321.16
5.6.150.0030.08321.00
5.6.140.0030.07321.02
5.6.130.0030.05021.09
5.6.120.0100.07321.03
5.6.110.0030.04721.09
5.6.100.0030.05020.98
5.6.90.0030.08720.96
5.6.80.0100.08020.39
5.6.70.0000.06720.45
5.6.60.0130.07020.44
5.6.50.0070.07720.48
5.6.40.0100.07720.30
5.6.30.0070.03720.29
5.6.20.0030.04320.45
5.6.10.0100.03720.42
5.6.00.0030.07720.51
5.5.370.0070.04020.36
5.5.360.0000.03720.34
5.5.350.0000.04320.44
5.5.340.0030.04320.87
5.5.330.0070.03020.86
5.5.320.0030.04020.87
5.5.310.0070.04020.82
5.5.300.0070.07320.85
5.5.290.0030.04720.82
5.5.280.0030.08020.86
5.5.270.0030.04320.88
5.5.260.0070.08320.86
5.5.250.0130.07720.66
5.5.240.0030.08020.15
5.5.230.0130.06020.13
5.5.220.0100.07320.20
5.5.210.0030.07720.27
5.5.200.0030.03720.15
5.5.190.0100.06320.07
5.5.180.0100.08020.27
5.5.160.0000.04020.18
5.5.150.0130.06020.10
5.5.140.0130.06720.07
5.5.130.0030.05320.09
5.5.120.0030.07719.98
5.5.110.0000.05720.06
5.5.100.0000.04320.13
5.5.90.0130.05719.96
5.5.80.0130.05320.05
5.5.70.0030.04720.05
5.5.60.0070.05320.11
5.5.50.0100.06320.14
5.5.40.0030.04020.04
5.5.30.0070.06720.09
5.5.20.0000.04720.02
5.5.10.0030.07720.06
5.5.00.0070.05019.93
5.4.450.0100.07019.44
5.4.440.0100.04719.39
5.4.430.0130.03019.38
5.4.420.0100.07319.35
5.4.410.0100.05719.41
5.4.400.0070.04319.05
5.4.390.0030.07718.82
5.4.380.0100.07019.12
5.4.370.0030.03318.92
5.4.360.0070.07319.06
5.4.350.0030.06318.81
5.4.340.0030.08019.03
5.4.320.0230.02019.04
5.4.310.0130.07018.94
5.4.300.0000.07018.96
5.4.290.0030.08018.90
5.4.280.0030.07319.02
5.4.270.0000.08319.06
5.4.260.0100.03718.89
5.4.250.0130.04019.11
5.4.240.0000.08018.81
5.4.230.0030.03718.84
5.4.220.0000.06019.13
5.4.210.0070.07019.02
5.4.200.0100.07019.09
5.4.190.0100.04718.80
5.4.180.0070.07319.03
5.4.170.0230.06319.08
5.4.160.0100.06718.76
5.4.150.0100.07319.04
5.4.140.0100.03316.32
5.4.130.0030.03316.17
5.4.120.0100.06316.32
5.4.110.0100.04316.32
5.4.100.0030.04316.27
5.4.90.0000.03716.26
5.4.80.0030.04716.36
5.4.70.0130.06316.40
5.4.60.0000.04716.18
5.4.50.0370.01716.41
5.4.40.0100.06716.34
5.4.30.0130.07316.33
5.4.20.0070.07016.40
5.4.10.0070.04016.39
5.4.00.0070.03715.71
5.3.290.0030.05014.64
5.3.280.0100.04014.55
5.3.270.0030.07014.46
5.3.260.0100.07014.57
5.3.250.0130.07014.46
5.3.240.0130.07314.60
5.3.230.0000.05314.45
5.3.220.0070.05314.42
5.3.210.0000.04014.43
5.3.200.0030.03714.44
5.3.190.0100.06314.56
5.3.180.0030.05714.57
5.3.170.0030.06714.56
5.3.160.0200.06714.51
5.3.150.0000.07714.54
5.3.140.0170.06014.54
5.3.130.0030.04314.54
5.3.120.0070.08014.53
5.3.110.0030.07714.49
5.3.100.0000.04014.02
5.3.90.0000.06013.97
5.3.80.0070.06013.77
5.3.70.0100.06313.77
5.3.60.0030.06713.91
5.3.50.0030.04313.92
5.3.40.0030.04013.92
5.3.30.0000.07713.86
5.3.20.0130.06013.68
5.3.10.0030.06013.41
5.3.00.0070.07013.40
5.2.170.0070.02711.16
5.2.160.0000.03011.00
5.2.150.0000.03311.00
5.2.140.0030.04710.92
5.2.130.0030.06311.16
5.2.120.0000.05011.09
5.2.110.0100.05711.10
5.2.100.0100.02311.14
5.2.90.0130.03711.15
5.2.80.0100.04711.08
5.2.70.0100.06010.95
5.2.60.0070.04711.04
5.2.50.0070.05310.85
5.2.40.0070.03011.00
5.2.30.0030.05311.01
5.2.20.0030.03710.95
5.2.10.0000.03310.88
5.2.00.0130.04710.71
5.1.60.0100.04310.04
5.1.50.0070.0539.97
5.1.40.0070.0209.97
5.1.30.0030.05710.34
5.1.20.0130.04310.40
5.1.10.0100.02310.07
5.1.00.0030.0579.89
5.0.50.0070.0338.57
5.0.40.0100.0278.40
5.0.30.0030.0408.21
5.0.20.0000.0478.02
5.0.10.0030.0208.25
5.0.00.0030.0708.05
4.4.90.0030.0207.43
4.4.80.0000.0177.43
4.4.70.0000.0337.43
4.4.60.0030.0207.43
4.4.50.0000.0237.43
4.4.40.0000.0507.43
4.4.30.0000.0207.43
4.4.20.0070.0177.43
4.4.10.0000.0377.43
4.4.00.0030.0277.43
4.3.110.0000.0277.43
4.3.100.0000.0337.43
4.3.90.0000.0207.43
4.3.80.0070.0237.43
4.3.70.0100.0277.43
4.3.60.0000.0337.43
4.3.50.0000.0237.43
4.3.40.0070.0407.43
4.3.30.0000.0307.43
4.3.20.0030.0237.43
4.3.10.0000.0237.43
4.3.00.0030.0137.43

preferences:
44.19 ms | 401 KiB | 5 Q